static void SetDepthFlashlightParams( CBaseVSShader *pShader, IShaderDynamicAPI *pShaderAPI, const VMatrix& worldToTexture, const FlashlightState_t& flashlightState )
{
float atten[4], pos[4], tweaks[4];
atten[0] = flashlightState.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZ;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
pos[0] = flashlightState.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 );
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_TO_WORLD_TEXTURE, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
pShader->HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
vScreenScale[0] = (float) nWidth / 32.0f;
vScreenScale[1] = (float) nHeight / 32.0f;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
if ( IsX360() )
{
pShaderAPI->SetBooleanPixelShaderConstant( 0, &flashlightState.m_nShadowQuality, 1 );
}
}
void Draw_Eyes_Refract_Internal( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow, bool bDrawFlashlightAdditivePass, Eye_Refract_Vars_t &info, VertexCompressionType_t vertexCompression )
{
bool bDiffuseWarp = IS_PARAM_DEFINED( info.m_nDiffuseWarpTexture );
bool bIntro = IS_PARAM_DEFINED( info.m_nIntro ) ? ( params[info.m_nIntro]->GetIntValue() ? true : false ) : false;
SHADOW_STATE
{
SET_FLAGS2( MATERIAL_VAR2_LIGHTING_VERTEX_LIT );
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); // Cornea normal
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true ); // Iris
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true ); // Cube reflection
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true ); // Ambient occlusion
// Set stream format (note that this shader supports compression)
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL | VERTEX_FORMAT_COMPRESSED;
int nTexCoordCount = 1;
int userDataSize = 0;
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
if ( bDiffuseWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true ); // Light warp
}
#if !defined( PLATFORM_X360 )
bool bWorldNormal = ( ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH == ( IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) + 2 * IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 )));
#endif
int nShadowFilterMode = 0;
if ( bDrawFlashlightAdditivePass == true )
{
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode(); // Based upon vendor and device dependent formats
}
pShaderShadow->EnableDepthWrites( false );
pShaderShadow->EnableAlphaWrites( false );
pShader->EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE ); // Additive blending
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // Flashlight cookie
}
else
{
pShaderShadow->EnableAlphaWrites( true );
}
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_STATIC_VERTEX_SHADER( eye_refract_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, IS_FLAG_SET( MATERIAL_VAR_HALFLAMBERT ) );
SET_STATIC_VERTEX_SHADER_COMBO( INTRO, bIntro ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bDrawFlashlightAdditivePass ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( LIGHTWARPTEXTURE, bDiffuseWarp ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_VERTEX_SHADER( eye_refract_vs20 );
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
bool bSphereTexKillCombo = IS_PARAM_DEFINED( info.m_nSphereTexKillCombo ) ? ( params[info.m_nSphereTexKillCombo]->GetIntValue() ? true : false ) : ( kDefaultSphereTexKillCombo ? true : false );
bool bRayTraceSphere = IS_PARAM_DEFINED( info.m_nRaytraceSphere ) ? ( params[info.m_nRaytraceSphere]->GetIntValue() ? true : false ) : ( kDefaultRaytraceSphere ? true : false );
DECLARE_STATIC_PIXEL_SHADER( eye_refract_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( SPHERETEXKILLCOMBO, bSphereTexKillCombo ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( RAYTRACESPHERE, bRayTraceSphere ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bDrawFlashlightAdditivePass ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bDiffuseWarp ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_PIXEL_SHADER( eye_refract_ps20b );
if ( bDrawFlashlightAdditivePass == true )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Shadow depth map
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER6 );
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true ); // Noise map
}
}
else
{
DECLARE_STATIC_PIXEL_SHADER( eye_refract_ps20 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bDrawFlashlightAdditivePass ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bDiffuseWarp ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_PIXEL_SHADER( eye_refract_ps20 );
}
}
#ifndef _X360
else
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true ); // Screen space ambient occlusion
// The vertex shader uses the vertex id stream
SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_TESSELLATION );
DECLARE_STATIC_VERTEX_SHADER( eye_refract_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, IS_FLAG_SET( MATERIAL_VAR_HALFLAMBERT ) );
SET_STATIC_VERTEX_SHADER_COMBO( INTRO, bIntro ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bDrawFlashlightAdditivePass ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( LIGHTWARPTEXTURE, bDiffuseWarp ? 1 : 0 );
SET_STATIC_VERTEX_SHADER_COMBO( WORLD_NORMAL, bWorldNormal );
SET_STATIC_VERTEX_SHADER( eye_refract_vs30 );
bool bSphereTexKillCombo = IS_PARAM_DEFINED( info.m_nSphereTexKillCombo ) ? ( params[info.m_nSphereTexKillCombo]->GetIntValue() ? true : false ) : ( kDefaultSphereTexKillCombo ? true : false );
bool bRayTraceSphere = IS_PARAM_DEFINED( info.m_nRaytraceSphere ) ? ( params[info.m_nRaytraceSphere]->GetIntValue() ? true : false ) : ( kDefaultRaytraceSphere ? true : false );
DECLARE_STATIC_PIXEL_SHADER( eye_refract_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( SPHERETEXKILLCOMBO, bSphereTexKillCombo ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( RAYTRACESPHERE, bRayTraceSphere ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bDrawFlashlightAdditivePass ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bDiffuseWarp ? 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, bWorldNormal );
SET_STATIC_PIXEL_SHADER( eye_refract_ps30 );
if ( bDrawFlashlightAdditivePass == true )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Shadow depth map
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true ); // Noise map
}
}
#endif
// On DX9, get the gamma read and write correct
//pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false ); // Cornea normal
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true ); // Iris
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, true ); // Cube map reflection
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, true ); // Ambient occlusion
pShaderShadow->EnableSRGBWrite( true );
if ( bDiffuseWarp )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, true ); // Light Warp
}
if ( bDrawFlashlightAdditivePass == true )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, true ); // Flashlight cookie
}
// Fog
if ( bDrawFlashlightAdditivePass == true )
{
pShader->FogToBlack();
}
else
{
pShader->FogToFogColor();
}
// Per-instance state
pShader->PI_BeginCommandBuffer();
if ( !bDrawFlashlightAdditivePass )
{
pShader->PI_SetPixelShaderLocalLighting( PSREG_LIGHT_INFO_ARRAY );
}
pShader->PI_SetVertexShaderAmbientLightCube();
pShader->PI_SetPixelShaderAmbientLightCubeLuminance( 10 );
pShader->PI_EndCommandBuffer();
}
DYNAMIC_STATE
{
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture = NULL;
FlashlightState_t flashlightState;
bool bFlashlightShadows = false;
if ( bDrawFlashlightAdditivePass == true )
{
flashlightState = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
bFlashlightShadows = flashlightState.m_bEnableShadows;
}
bool bSinglePassFlashlight = false;
pShader->BindTexture( SHADER_SAMPLER0, info.m_nCorneaTexture );
pShader->BindTexture( SHADER_SAMPLER1, info.m_nIris, info.m_nIrisFrame );
pShader->BindTexture( SHADER_SAMPLER2, info.m_nEnvmap );
pShader->BindTexture( SHADER_SAMPLER3, info.m_nAmbientOcclTexture );
if ( bDiffuseWarp )
{
if ( r_lightwarpidentity.GetBool() )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER4, TEXTURE_IDENTITY_LIGHTWARP );
}
else
{
pShader->BindTexture( SHADER_SAMPLER4, info.m_nDiffuseWarpTexture );
}
}
// On PC, we sample from ambient occlusion texture
if ( IsPC() && g_pHardwareConfig->HasFastVertexTextures() )
{
ITexture *pAOTexture = pShaderAPI->GetTextureRenderingParameter( TEXTURE_RENDERPARM_AMBIENT_OCCLUSION );
if ( pAOTexture )
{
pShader->BindTexture( SHADER_SAMPLER8, pAOTexture );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER8, TEXTURE_WHITE );
}
}
if ( bDrawFlashlightAdditivePass == true )
pShader->BindTexture( SHADER_SAMPLER5, flashlightState.m_pSpotlightTexture, flashlightState.m_nSpotlightTextureFrame );
pShader->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, info.m_nEyeOrigin );
pShader->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nIrisU );
pShader->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, info.m_nIrisV );
if ( bDrawFlashlightAdditivePass == true )
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, flashlightState.m_vecLightOrigin.Base(), 1 );
LightState_t lightState = { 0, false, false };
if ( bDrawFlashlightAdditivePass == false )
{
pShaderAPI->GetDX9LightState( &lightState );
}
int nFixedLightingMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING );
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_DYNAMIC_VERTEX_SHADER( eye_refract_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DYNAMIC_LIGHT, lightState.HasDynamicLight() );
SET_DYNAMIC_VERTEX_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, 0 );
SET_DYNAMIC_VERTEX_SHADER( eye_refract_vs20 );
}
#ifndef _X360
else
{
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
if ( nFixedLightingMode == ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH )
{
float vEyeDir[4];
pShaderAPI->GetWorldSpaceCameraDirection( vEyeDir );
float flFarZ = pShaderAPI->GetFarZ();
vEyeDir[0] /= flFarZ; // Divide by farZ for SSAO algorithm
vEyeDir[1] /= flFarZ;
vEyeDir[2] /= flFarZ;
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_5, vEyeDir );
}
TessellationMode_t nTessellationMode = pShaderAPI->GetTessellationMode();
if ( nTessellationMode != TESSELLATION_MODE_DISABLED )
{
pShaderAPI->BindStandardVertexTexture( SHADER_VERTEXTEXTURE_SAMPLER1, TEXTURE_SUBDIVISION_PATCHES );
bool bHasDisplacement = false; // TODO
float vSubDDimensions[4] = { 1.0f/pShaderAPI->GetSubDHeight(), bHasDisplacement && mat_displacementmap.GetBool() ? 1.0f : 0.0f, 0.0f, 0.0f };
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, vSubDDimensions );
}
DECLARE_DYNAMIC_VERTEX_SHADER( eye_refract_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DYNAMIC_LIGHT, lightState.HasDynamicLight() );
SET_DYNAMIC_VERTEX_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, nTessellationMode );
SET_DYNAMIC_VERTEX_SHADER( eye_refract_vs30 );
}
#endif
// Special constant for DX9 eyes: { Dilation, Glossiness, x, x };
float vPSConst[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
vPSConst[0] = IS_PARAM_DEFINED( info.m_nDilation ) ? params[info.m_nDilation]->GetFloatValue() : kDefaultDilation;
vPSConst[1] = IS_PARAM_DEFINED( info.m_nGlossiness ) ? params[info.m_nGlossiness]->GetFloatValue() : kDefaultGlossiness;
vPSConst[2] = 0.0f; // NOT USED
vPSConst[3] = IS_PARAM_DEFINED( info.m_nCorneaBumpStrength ) ? params[info.m_nCorneaBumpStrength]->GetFloatValue() : kDefaultCorneaBumpStrength;
pShaderAPI->SetPixelShaderConstant( 0, vPSConst, 1 );
pShaderAPI->SetPixelShaderConstant( 1, IS_PARAM_DEFINED( info.m_nEyeOrigin ) ? params[info.m_nEyeOrigin]->GetVecValue() : kDefaultEyeOrigin, 1 );
pShaderAPI->SetPixelShaderConstant( 2, IS_PARAM_DEFINED( info.m_nIrisU ) ? params[info.m_nIrisU]->GetVecValue() : kDefaultIrisU, 1 );
pShaderAPI->SetPixelShaderConstant( 3, IS_PARAM_DEFINED( info.m_nIrisV ) ? params[info.m_nIrisV]->GetVecValue() : kDefaultIrisV, 1 );
float vEyePos[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
pShaderAPI->GetWorldSpaceCameraPosition( vEyePos );
pShaderAPI->SetPixelShaderConstant( 4, vEyePos, 1 );
float vAmbientOcclusion[4] = { 0.33f, 0.33f, 0.33f, 0.0f };
if ( IS_PARAM_DEFINED( info.m_nAmbientOcclColor ) )
{
params[info.m_nAmbientOcclColor]->GetVecValue( vAmbientOcclusion, 3 );
}
vAmbientOcclusion[3] = IS_PARAM_DEFINED( info.m_nAmbientOcclusion ) ? params[info.m_nAmbientOcclusion]->GetFloatValue() : 0.0f;
float vPackedConst6[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
//vPackedConst6[0] Unused
vPackedConst6[1] = IS_PARAM_DEFINED( info.m_nEyeballRadius ) ? params[info.m_nEyeballRadius]->GetFloatValue() : kDefaultEyeballRadius;
//vPackedConst6[2] = IS_PARAM_DEFINED( info.m_nRaytraceSphere ) ? params[info.m_nRaytraceSphere]->GetFloatValue() : kDefaultRaytraceSphere;
vPackedConst6[3] = IS_PARAM_DEFINED( info.m_nParallaxStrength ) ? params[info.m_nParallaxStrength]->GetFloatValue() : kDefaultParallaxStrength;
pShaderAPI->SetPixelShaderConstant( 6, vPackedConst6, 1 );
if ( bDrawFlashlightAdditivePass == true )
{
SetFlashLightColorFromState( flashlightState, pShaderAPI, bSinglePassFlashlight );
if ( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && flashlightState.m_bEnableShadows )
{
pShader->BindTexture( SHADER_SAMPLER6, pFlashlightDepthTexture, 0 );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER7, TEXTURE_SHADOW_NOISE_2D );
}
}
if ( nFixedLightingMode == ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH )
{
float vEyeDir[4];
pShaderAPI->GetWorldSpaceCameraDirection( vEyeDir );
float flFarZ = pShaderAPI->GetFarZ();
vEyeDir[0] /= flFarZ; // Divide by farZ for SSAO algorithm
vEyeDir[1] /= flFarZ;
vEyeDir[2] /= flFarZ;
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_5, vEyeDir );
}
// Flashlight tax
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_DYNAMIC_PIXEL_SHADER( eye_refract_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( eye_refract_ps20b );
}
else // ps.2.0
{
DECLARE_DYNAMIC_PIXEL_SHADER( eye_refract_ps20 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER( eye_refract_ps20 );
}
}
#ifndef _X360
else
{
DECLARE_DYNAMIC_PIXEL_SHADER( eye_refract_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, nFixedLightingMode ? 0 : lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, nFixedLightingMode ? false : bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( UBERLIGHT, flashlightState.m_bUberlight );
SET_DYNAMIC_PIXEL_SHADER( eye_refract_ps30 );
// Set constant to enable translation of VPOS to render target coordinates in ps_3_0
pShaderAPI->SetScreenSizeForVPOS();
SetupUberlightFromState( pShaderAPI, flashlightState );
}
#endif
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
if ( bDrawFlashlightAdditivePass == true )
{
float atten[4], pos[4], tweaks[4];
atten[0] = flashlightState.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZAtten;
pShaderAPI->SetPixelShaderConstant( 7, atten, 1 );
pos[0] = flashlightState.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
pShaderAPI->SetPixelShaderConstant( 8, pos, 1 );
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
pShader->HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( 9, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
int nTexWidth, nTexHeight;
pShaderAPI->GetStandardTextureDimensions( &nTexWidth, &nTexHeight, TEXTURE_SHADOW_NOISE_2D );
vScreenScale[0] = (float) nWidth / nTexWidth;
vScreenScale[1] = (float) nHeight / nTexHeight;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
vAmbientOcclusion[3] *= flashlightState.m_flAmbientOcclusion;
}
vAmbientOcclusion[3] = MIN( MAX( vAmbientOcclusion[3], 0.0f ), 1.0f );
pShaderAPI->SetPixelShaderConstant( 5, vAmbientOcclusion, 1 );
// Intro tax
if ( bIntro )
{
float curTime = params[info.m_nWarpParam]->GetFloatValue();
float timeVec[4] = { 0.0f, 0.0f, 0.0f, curTime };
if ( IS_PARAM_DEFINED( info.m_nEntityOrigin ) )
{
params[info.m_nEntityOrigin]->GetVecValue( timeVec, 3 );
}
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_5, timeVec, 1 );
}
}
pShader->Draw();
}
void DrawLightmappedGeneric_DX9_Internal(CBaseVSShader *pShader, IMaterialVar** params, bool hasFlashlight,
IShaderDynamicAPI *pShaderAPI, IShaderShadow* pShaderShadow,
LightmappedGeneric_DX9_Vars_t &info,
CBasePerMaterialContextData **pContextDataPtr
)
{
CLightmappedGeneric_DX9_Context *pContextData = reinterpret_cast< CLightmappedGeneric_DX9_Context *> ( *pContextDataPtr );
if ( pShaderShadow || ( ! pContextData ) || pContextData->m_bMaterialVarsChanged || hasFlashlight )
{
bool hasBaseTexture = params[info.m_nBaseTexture]->IsTexture();
int nAlphaChannelTextureVar = hasBaseTexture ? (int)info.m_nBaseTexture : (int)info.m_nEnvmapMask;
BlendType_t nBlendType = pShader->EvaluateBlendRequirements( nAlphaChannelTextureVar, hasBaseTexture );
bool bIsAlphaTested = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) != 0;
bool bFullyOpaqueWithoutAlphaTest = (nBlendType != BT_BLENDADD) && (nBlendType != BT_BLEND) && (!hasFlashlight || IsX360()); //dest alpha is free for special use
bool bFullyOpaque = bFullyOpaqueWithoutAlphaTest && !bIsAlphaTested;
bool bNeedRegenStaticCmds = (! pContextData ) || pShaderShadow;
if ( ! pContextData ) // make sure allocated
{
pContextData = new CLightmappedGeneric_DX9_Context;
*pContextDataPtr = pContextData;
}
bool hasBump = ( params[info.m_nBumpmap]->IsTexture() ) && ( !g_pHardwareConfig->PreferReducedFillrate() );
bool hasSSBump = hasBump && (info.m_nSelfShadowedBumpFlag != -1) && ( params[info.m_nSelfShadowedBumpFlag]->GetIntValue() );
bool hasBaseTexture2 = hasBaseTexture && params[info.m_nBaseTexture2]->IsTexture();
bool hasLightWarpTexture = params[info.m_nLightWarpTexture]->IsTexture();
bool hasBump2 = hasBump && params[info.m_nBumpmap2]->IsTexture();
bool hasDetailTexture = params[info.m_nDetail]->IsTexture();
bool hasSelfIllum = IS_FLAG_SET( MATERIAL_VAR_SELFILLUM );
bool hasBumpMask = hasBump && hasBump2 && params[info.m_nBumpMask]->IsTexture() && !hasSelfIllum &&
!hasDetailTexture && !hasBaseTexture2 && (params[info.m_nBaseTextureNoEnvmap]->GetIntValue() == 0);
bool bHasBlendModulateTexture =
(info.m_nBlendModulateTexture != -1) &&
(params[info.m_nBlendModulateTexture]->IsTexture() );
bool hasNormalMapAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
// Parallax cubemaps
bool hasParallaxCorrection = params[info.m_nEnvmapParallaxObb1]->IsDefined();
if ( hasFlashlight && !IsX360() )
{
// !!speed!! do this in the caller so we don't build struct every time
CBaseVSShader::DrawFlashlight_dx90_Vars_t vars;
vars.m_bBump = hasBump;
vars.m_nBumpmapVar = info.m_nBumpmap;
vars.m_nBumpmapFrame = info.m_nBumpFrame;
vars.m_nBumpTransform = info.m_nBumpTransform;
vars.m_nFlashlightTextureVar = info.m_nFlashlightTexture;
vars.m_nFlashlightTextureFrameVar = info.m_nFlashlightTextureFrame;
vars.m_bLightmappedGeneric = true;
vars.m_bWorldVertexTransition = hasBaseTexture2;
vars.m_nBaseTexture2Var = info.m_nBaseTexture2;
vars.m_nBaseTexture2FrameVar = info.m_nBaseTexture2Frame;
vars.m_nBumpmap2Var = info.m_nBumpmap2;
vars.m_nBumpmap2Frame = info.m_nBumpFrame2;
vars.m_nBump2Transform = info.m_nBumpTransform2;
vars.m_nAlphaTestReference = info.m_nAlphaTestReference;
vars.m_bSSBump = hasSSBump;
vars.m_nDetailVar = info.m_nDetail;
vars.m_nDetailScale = info.m_nDetailScale;
vars.m_nDetailTextureCombineMode = info.m_nDetailTextureCombineMode;
vars.m_nDetailTextureBlendFactor = info.m_nDetailTextureBlendFactor;
vars.m_nDetailTint = info.m_nDetailTint;
if ( ( info.m_nSeamlessMappingScale != -1 ) )
vars.m_fSeamlessScale = params[info.m_nSeamlessMappingScale]->GetFloatValue();
else
vars.m_fSeamlessScale = 0.0;
pShader->DrawFlashlight_dx90( params, pShaderAPI, pShaderShadow, vars );
return;
}
pContextData->m_bFullyOpaque = bFullyOpaque;
pContextData->m_bFullyOpaqueWithoutAlphaTest = bFullyOpaqueWithoutAlphaTest;
NormalDecodeMode_t nNormalDecodeMode = NORMAL_DECODE_NONE;
if ( hasBump && g_pHardwareConfig->SupportsNormalMapCompression() && g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
ITexture *pBumpTex = params[info.m_nBumpmap]->GetTextureValue();
if ( pBumpTex )
{
nNormalDecodeMode = pBumpTex->GetNormalDecodeMode();
if ( hasBump2 ) // Check encoding of secondary normal if there is oneg
{
ITexture *pBumpTex2 = params[info.m_nBumpmap]->GetTextureValue();
if ( pBumpTex2 && ( pBumpTex2->GetNormalDecodeMode() != nNormalDecodeMode ) )
{
DevMsg("LightmappedGeneric: Primary and Secondary normal map compression formats don't match. This is unsupported!\n");
Assert(0);
}
}
}
}
int nNormalMaskDecodeMode = 0;
if ( hasBumpMask && g_pHardwareConfig->SupportsNormalMapCompression() && g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
ITexture *pBumpMaskTex = params[info.m_nBumpMask]->GetTextureValue();
if ( pBumpMaskTex )
{
nNormalMaskDecodeMode = pBumpMaskTex->GetNormalDecodeMode();
}
}
bool bHasOutline = IsBoolSet( info.m_nOutline, params );
pContextData->m_bPixelShaderForceFastPathBecauseOutline = bHasOutline;
bool bHasSoftEdges = IsBoolSet( info.m_nSoftEdges, params );
bool hasEnvmapMask = params[info.m_nEnvmapMask]->IsTexture();
float fDetailBlendFactor = GetFloatParam( info.m_nDetailTextureBlendFactor, params, 1.0 );
if ( pShaderShadow || bNeedRegenStaticCmds )
{
bool hasVertexColor = IS_FLAG_SET( MATERIAL_VAR_VERTEXCOLOR );
bool hasDiffuseBumpmap = hasBump && (params[info.m_nNoDiffuseBumpLighting]->GetIntValue() == 0);
bool hasEnvmap = params[info.m_nEnvmap]->IsTexture();
bool bSeamlessMapping = ( ( info.m_nSeamlessMappingScale != -1 ) &&
( params[info.m_nSeamlessMappingScale]->GetFloatValue() != 0.0 ) );
if ( bNeedRegenStaticCmds )
{
pContextData->ResetStaticCmds();
CCommandBufferBuilder< CFixedCommandStorageBuffer< 5000 > > staticCmdsBuf;
if( !hasBaseTexture )
{
if( hasEnvmap )
{
// if we only have an envmap (no basetexture), then we want the albedo to be black.
staticCmdsBuf.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_BLACK );
}
else
{
staticCmdsBuf.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_WHITE );
}
}
staticCmdsBuf.BindStandardTexture( SHADER_SAMPLER1, TEXTURE_LIGHTMAP );
if ( bSeamlessMapping )
{
staticCmdsBuf.SetVertexShaderConstant4(
VERTEX_SHADER_SHADER_SPECIFIC_CONST_0,
params[info.m_nSeamlessMappingScale]->GetFloatValue(),0,0,0 );
}
staticCmdsBuf.StoreEyePosInPixelShaderConstant( 10 );
staticCmdsBuf.SetPixelShaderFogParams( 11 );
staticCmdsBuf.End();
// now, copy buf
pContextData->m_pStaticCmds = new uint8[staticCmdsBuf.Size()];
memcpy( pContextData->m_pStaticCmds, staticCmdsBuf.Base(), staticCmdsBuf.Size() );
}
if ( pShaderShadow )
{
// Alpha test: FIXME: shouldn't this be handled in Shader_t::SetInitialShadowState
pShaderShadow->EnableAlphaTest( bIsAlphaTested );
if ( info.m_nAlphaTestReference != -1 && params[info.m_nAlphaTestReference]->GetFloatValue() > 0.0f )
{
pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GEQUAL, params[info.m_nAlphaTestReference]->GetFloatValue() );
}
pShader->SetDefaultBlendingShadowState( nAlphaChannelTextureVar, hasBaseTexture );
unsigned int flags = VERTEX_POSITION;
// base texture
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
if ( hasLightWarpTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, false );
}
if ( bHasBlendModulateTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, false );
}
if ( hasBaseTexture2 )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER7, true );
}
// if( hasLightmap )
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true );
}
else
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
}
if( hasEnvmap || ( IsX360() && hasFlashlight ) )
{
if( hasEnvmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, true );
}
}
flags |= VERTEX_TANGENT_S | VERTEX_TANGENT_T | VERTEX_NORMAL;
}
int nDetailBlendMode = 0;
if ( hasDetailTexture )
{
nDetailBlendMode = GetIntParam( info.m_nDetailTextureCombineMode, params );
ITexture *pDetailTexture = params[info.m_nDetail]->GetTextureValue();
if ( pDetailTexture->GetFlags() & TEXTUREFLAGS_SSBUMP )
{
if ( hasBump )
nDetailBlendMode = 10; // ssbump
else
nDetailBlendMode = 11; // ssbump_nobump
}
}
if( hasDetailTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER12, true );
bool bSRGBState = ( nDetailBlendMode == 1 );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER12, bSRGBState );
}
if( hasBump || hasNormalMapAlphaEnvmapMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
if ( nNormalDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true ); // Normal map alpha, in the compressed normal case
}
}
if( hasBump2 )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
if ( nNormalDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true ); // Secondary normal alpha, in the compressed normal case
}
}
if( hasBumpMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true );
if ( nNormalMaskDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER11, true ); // Normal mask alpha, in the compressed normal case
}
}
if( hasEnvmapMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
}
if( hasFlashlight && IsX360() )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER13, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER14, true );
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER14 );
pShaderShadow->EnableTexture( SHADER_SAMPLER15, true );
}
if( hasVertexColor || hasBaseTexture2 || hasBump2 )
{
flags |= VERTEX_COLOR;
}
// texcoord0 : base texcoord
// texcoord1 : lightmap texcoord
// texcoord2 : lightmap texcoord offset
int numTexCoords = 2;
if( hasBump )
{
numTexCoords = 3;
}
pShaderShadow->VertexShaderVertexFormat( flags, numTexCoords, 0, 0 );
// Pre-cache pixel shaders
bool hasBaseAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_BASEALPHAENVMAPMASK );
int bumpmap_variant=(hasSSBump) ? 2 : hasBump;
bool bMaskedBlending=( (info.m_nMaskedBlending != -1) &&
(params[info.m_nMaskedBlending]->GetIntValue() != 0) );
DECLARE_STATIC_VERTEX_SHADER( sdk_lightmappedgeneric_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( ENVMAP_MASK, hasEnvmapMask );
SET_STATIC_VERTEX_SHADER_COMBO( TANGENTSPACE, params[info.m_nEnvmap]->IsTexture() );
SET_STATIC_VERTEX_SHADER_COMBO( BUMPMAP, hasBump );
SET_STATIC_VERTEX_SHADER_COMBO( DIFFUSEBUMPMAP, hasDiffuseBumpmap );
SET_STATIC_VERTEX_SHADER_COMBO( VERTEXCOLOR, IS_FLAG_SET( MATERIAL_VAR_VERTEXCOLOR ) );
SET_STATIC_VERTEX_SHADER_COMBO( VERTEXALPHATEXBLENDFACTOR, hasBaseTexture2 || hasBump2 );
SET_STATIC_VERTEX_SHADER_COMBO( BUMPMASK, hasBumpMask );
bool bReliefMapping = false; //( bumpmap_variant == 2 ) && ( ! bSeamlessMapping );
SET_STATIC_VERTEX_SHADER_COMBO( RELIEF_MAPPING, false );//bReliefMapping );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS, bSeamlessMapping );
#ifdef _X360
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, hasFlashlight);
#endif
SET_STATIC_VERTEX_SHADER(sdk_lightmappedgeneric_vs20);
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_STATIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20b);
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURE2, hasBaseTexture2 );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, hasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP, bumpmap_variant );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP2, hasBump2 );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMASK, hasBumpMask );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSEBUMPMAP, hasDiffuseBumpmap );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, hasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, hasEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( BASEALPHAENVMAPMASK, hasBaseAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, hasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAPALPHAENVMAPMASK, hasNormalMapAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURENOENVMAP, params[info.m_nBaseTextureNoEnvmap]->GetIntValue() );
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURE2NOENVMAP, params[info.m_nBaseTexture2NoEnvmap]->GetIntValue() );
SET_STATIC_PIXEL_SHADER_COMBO( WARPLIGHTING, hasLightWarpTexture );
SET_STATIC_PIXEL_SHADER_COMBO( FANCY_BLENDING, bHasBlendModulateTexture );
SET_STATIC_PIXEL_SHADER_COMBO( MASKEDBLENDING, bMaskedBlending);
SET_STATIC_PIXEL_SHADER_COMBO( RELIEF_MAPPING, bReliefMapping );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS, bSeamlessMapping );
SET_STATIC_PIXEL_SHADER_COMBO( OUTLINE, bHasOutline );
SET_STATIC_PIXEL_SHADER_COMBO( SOFTEDGES, bHasSoftEdges );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( NORMAL_DECODE_MODE, (int) nNormalDecodeMode );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMASK_DECODE_MODE, (int) nNormalMaskDecodeMode );
// Parallax cubemaps enabled for 2_0b and onwards
SET_STATIC_PIXEL_SHADER_COMBO( PARALLAXCORRECT, hasParallaxCorrection );
#ifdef _X360
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, hasFlashlight);
#endif
SET_STATIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20b);
}
else
{
DECLARE_STATIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20);
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURE2, hasBaseTexture2 );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, hasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP, bumpmap_variant );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP2, hasBump2 );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMASK, hasBumpMask );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSEBUMPMAP, hasDiffuseBumpmap );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, hasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, hasEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( BASEALPHAENVMAPMASK, hasBaseAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, hasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAPALPHAENVMAPMASK, hasNormalMapAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURENOENVMAP, params[info.m_nBaseTextureNoEnvmap]->GetIntValue() );
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURE2NOENVMAP, params[info.m_nBaseTexture2NoEnvmap]->GetIntValue() );
SET_STATIC_PIXEL_SHADER_COMBO( WARPLIGHTING, hasLightWarpTexture );
SET_STATIC_PIXEL_SHADER_COMBO( FANCY_BLENDING, bHasBlendModulateTexture );
SET_STATIC_PIXEL_SHADER_COMBO( MASKEDBLENDING, bMaskedBlending);
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS, bSeamlessMapping );
SET_STATIC_PIXEL_SHADER_COMBO( OUTLINE, bHasOutline );
SET_STATIC_PIXEL_SHADER_COMBO( SOFTEDGES, bHasSoftEdges );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( NORMAL_DECODE_MODE, 0 ); // No normal compression with ps_2_0 (yikes!)
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMASK_DECODE_MODE, 0 ); // No normal compression with ps_2_0
// Parallax cubemaps
SET_STATIC_PIXEL_SHADER_COMBO(PARALLAXCORRECT, 0); // No parallax cubemaps with ps_2_0
SET_STATIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20);
}
// HACK HACK HACK - enable alpha writes all the time so that we have them for
// underwater stuff and writing depth to dest alpha
// But only do it if we're not using the alpha already for translucency
pShaderShadow->EnableAlphaWrites( bFullyOpaque );
pShaderShadow->EnableSRGBWrite( true );
pShader->DefaultFog();
} // end shadow state
} // end shadow || regen display list
if ( pShaderAPI && pContextData->m_bMaterialVarsChanged )
{
// need to regenerate the semistatic cmds
pContextData->m_SemiStaticCmdsOut.Reset();
pContextData->m_bMaterialVarsChanged = false;
bool bHasBlendMaskTransform= (
(info.m_nBlendMaskTransform != -1) &&
(info.m_nMaskedBlending != -1) &&
(params[info.m_nMaskedBlending]->GetIntValue() ) &&
( ! (params[info.m_nBumpTransform]->MatrixIsIdentity() ) ) );
// If we don't have a texture transform, we don't have
// to set vertex shader constants or run vertex shader instructions
// for the texture transform.
bool bHasTextureTransform =
!( params[info.m_nBaseTextureTransform]->MatrixIsIdentity() &&
params[info.m_nBumpTransform]->MatrixIsIdentity() &&
params[info.m_nBumpTransform2]->MatrixIsIdentity() &&
params[info.m_nEnvmapMaskTransform]->MatrixIsIdentity() );
bHasTextureTransform |= bHasBlendMaskTransform;
pContextData->m_bVertexShaderFastPath = !bHasTextureTransform;
if( params[info.m_nDetail]->IsTexture() )
{
pContextData->m_bVertexShaderFastPath = false;
}
if (bHasBlendMaskTransform)
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform(
VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, info.m_nBlendMaskTransform );
}
if ( ! pContextData->m_bVertexShaderFastPath )
{
bool bSeamlessMapping = ( ( info.m_nSeamlessMappingScale != -1 ) &&
( params[info.m_nSeamlessMappingScale]->GetFloatValue() != 0.0 ) );
bool hasEnvmapMask = params[info.m_nEnvmapMask]->IsTexture();
if (!bSeamlessMapping )
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, info.m_nBaseTextureTransform );
// If we have a detail texture, then the bump texcoords are the same as the base texcoords.
if( hasBump && !hasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nBumpTransform );
}
if( hasEnvmapMask )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, info.m_nEnvmapMaskTransform );
}
else if ( hasBump2 )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, info.m_nBumpTransform2 );
}
}
pContextData->m_SemiStaticCmdsOut.SetEnvMapTintPixelShaderDynamicState( 0, info.m_nEnvmapTint );
// set up shader modulation color
float color[4] = { 1.0, 1.0, 1.0, 1.0 };
pShader->ComputeModulationColor( color );
float flLScale = pShaderAPI->GetLightMapScaleFactor();
color[0] *= flLScale;
color[1] *= flLScale;
color[2] *= flLScale;
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_MODULATION_COLOR, color );
color[3] *= ( IS_PARAM_DEFINED( info.m_nAlpha2 ) && params[ info.m_nAlpha2 ]->GetFloatValue() > 0.0f ) ? params[ info.m_nAlpha2 ]->GetFloatValue() : 1.0f;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 12, color );
if ( hasDetailTexture )
{
float detailTintAndBlend[4] = {1, 1, 1, 1};
if ( info.m_nDetailTint != -1 )
{
params[info.m_nDetailTint]->GetVecValue( detailTintAndBlend, 3 );
}
detailTintAndBlend[3] = fDetailBlendFactor;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 8, detailTintAndBlend );
}
float envmapTintVal[4];
float selfIllumTintVal[4];
params[info.m_nEnvmapTint]->GetVecValue( envmapTintVal, 3 );
params[info.m_nSelfIllumTint]->GetVecValue( selfIllumTintVal, 3 );
float envmapContrast = params[info.m_nEnvmapContrast]->GetFloatValue();
float envmapSaturation = params[info.m_nEnvmapSaturation]->GetFloatValue();
float fresnelReflection = params[info.m_nFresnelReflection]->GetFloatValue();
bool hasEnvmap = params[info.m_nEnvmap]->IsTexture();
pContextData->m_bPixelShaderFastPath = true;
bool bUsingContrast = hasEnvmap && ( (envmapContrast != 0.0f) && (envmapContrast != 1.0f) ) && (envmapSaturation != 1.0f);
bool bUsingFresnel = hasEnvmap && (fresnelReflection != 1.0f);
bool bUsingSelfIllumTint = IS_FLAG_SET(MATERIAL_VAR_SELFILLUM) && (selfIllumTintVal[0] != 1.0f || selfIllumTintVal[1] != 1.0f || selfIllumTintVal[2] != 1.0f);
if ( bUsingContrast || bUsingFresnel || bUsingSelfIllumTint || !g_pConfig->bShowSpecular )
{
pContextData->m_bPixelShaderFastPath = false;
}
if( !pContextData->m_bPixelShaderFastPath )
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstants( 2, 3 );
pContextData->m_SemiStaticCmdsOut.OutputConstantData( params[info.m_nEnvmapContrast]->GetVecValue() );
pContextData->m_SemiStaticCmdsOut.OutputConstantData( params[info.m_nEnvmapSaturation]->GetVecValue() );
float flFresnel = params[info.m_nFresnelReflection]->GetFloatValue();
// [ 0, 0, 1-R(0), R(0) ]
pContextData->m_SemiStaticCmdsOut.OutputConstantData4( 0., 0., 1.0 - flFresnel, flFresnel );
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 7, params[info.m_nSelfIllumTint]->GetVecValue() );
}
else
{
if ( bHasOutline )
{
float flOutlineParms[8] = { GetFloatParam( info.m_nOutlineStart0, params ),
GetFloatParam( info.m_nOutlineStart1, params ),
GetFloatParam( info.m_nOutlineEnd0, params ),
GetFloatParam( info.m_nOutlineEnd1, params ),
0,0,0,
GetFloatParam( info.m_nOutlineAlpha, params ) };
if ( info.m_nOutlineColor != -1 )
{
params[info.m_nOutlineColor]->GetVecValue( flOutlineParms + 4, 3 );
}
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 2, flOutlineParms, 2 );
}
if ( bHasSoftEdges )
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant4(
4, GetFloatParam( info.m_nEdgeSoftnessStart, params ),
GetFloatParam( info.m_nEdgeSoftnessEnd, params ),
0,0 );
}
}
// texture binds
if( hasBaseTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER0, info.m_nBaseTexture, info.m_nBaseTextureFrame );
}
// handle mat_fullbright 2
bool bLightingOnly = mat_fullbright.GetInt() == 2 && !IS_FLAG_SET( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
if( bLightingOnly )
{
// BASE TEXTURE
if( hasSelfIllum )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY_ALPHA_ZERO );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
}
// BASE TEXTURE 2
if( hasBaseTexture2 )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER7, TEXTURE_GREY );
}
// DETAIL TEXTURE
if( hasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER12, TEXTURE_GREY );
}
// disable color modulation
float color[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_MODULATION_COLOR, color );
// turn off environment mapping
envmapTintVal[0] = 0.0f;
envmapTintVal[1] = 0.0f;
envmapTintVal[2] = 0.0f;
}
// always set the transform for detail textures since I'm assuming that you'll
// always have a detailscale.
if( hasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nBaseTextureTransform, info.m_nDetailScale );
}
if( hasBaseTexture2 )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER7, info.m_nBaseTexture2, info.m_nBaseTexture2Frame );
}
if( hasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER12, info.m_nDetail, info.m_nDetailFrame );
}
if( hasBump || hasNormalMapAlphaEnvmapMask )
{
if( !g_pConfig->m_bFastNoBump )
{
if ( nNormalDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
pContextData->m_SemiStaticCmdsOut.BindMultiTexture( pShader, SHADER_SAMPLER4, SHADER_SAMPLER9, info.m_nBumpmap, info.m_nBumpFrame );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER4, info.m_nBumpmap, info.m_nBumpFrame );
}
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER4, TEXTURE_NORMALMAP_FLAT );
}
}
if( hasBump2 )
{
if( !g_pConfig->m_bFastNoBump )
{
if ( nNormalDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
pContextData->m_SemiStaticCmdsOut.BindMultiTexture( pShader, SHADER_SAMPLER5, SHADER_SAMPLER10, info.m_nBumpmap2, info.m_nBumpFrame2 );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER5, info.m_nBumpmap2, info.m_nBumpFrame2 );
}
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER5, TEXTURE_NORMALMAP_FLAT );
}
}
if( hasBumpMask )
{
if( !g_pConfig->m_bFastNoBump )
{
if ( nNormalMaskDecodeMode == NORMAL_DECODE_ATI2N_ALPHA )
{
Assert(0);
//pContextData->m_SemiStaticCmdsOut.BindTexture( SHADER_SAMPLER8, SHADER_SAMPLER11, info.m_nBumpMask );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER8, info.m_nBumpMask, -1 );
}
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER8, TEXTURE_NORMALMAP_FLAT );
}
}
if( hasEnvmapMask )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER5, info.m_nEnvmapMask, info.m_nEnvmapMaskFrame );
}
if ( hasLightWarpTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER6, info.m_nLightWarpTexture, -1 );
}
if ( bHasBlendModulateTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER3, info.m_nBlendModulateTexture, -1 );
}
// Parallax cubemaps
if (hasParallaxCorrection)
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant(21, params[info.m_nEnvmapOrigin]->GetVecValue());
float* vecs[3];
vecs[0] = const_cast<float*>(params[info.m_nEnvmapParallaxObb1]->GetVecValue());
vecs[1] = const_cast<float*>(params[info.m_nEnvmapParallaxObb2]->GetVecValue());
vecs[2] = const_cast<float*>(params[info.m_nEnvmapParallaxObb3]->GetVecValue());
float matrix[4][4];
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 4; j++)
{
matrix[i][j] = vecs[i][j];
}
}
matrix[3][0] = matrix[3][1] = matrix[3][2] = 0;
matrix[3][3] = 1;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant(22, &matrix[0][0], 4);
}
pContextData->m_SemiStaticCmdsOut.End();
}
}
DYNAMIC_STATE
{
CCommandBufferBuilder< CFixedCommandStorageBuffer< 1000 > > DynamicCmdsOut;
DynamicCmdsOut.Call( pContextData->m_pStaticCmds );
DynamicCmdsOut.Call( pContextData->m_SemiStaticCmdsOut.Base() );
bool hasEnvmap = params[info.m_nEnvmap]->IsTexture();
if( hasEnvmap )
{
DynamicCmdsOut.BindTexture( pShader, SHADER_SAMPLER2, info.m_nEnvmap, info.m_nEnvmapFrame );
}
int nFixedLightingMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING );
bool bVertexShaderFastPath = pContextData->m_bVertexShaderFastPath;
if( nFixedLightingMode != 0 )
{
if ( pContextData->m_bPixelShaderForceFastPathBecauseOutline )
nFixedLightingMode = 0;
else
bVertexShaderFastPath = false;
}
MaterialFogMode_t fogType = pShaderAPI->GetSceneFogMode();
DECLARE_DYNAMIC_VERTEX_SHADER(sdk_lightmappedgeneric_vs20);
SET_DYNAMIC_VERTEX_SHADER_COMBO( DOWATERFOG, fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z );
SET_DYNAMIC_VERTEX_SHADER_COMBO( FASTPATH, bVertexShaderFastPath );
SET_DYNAMIC_VERTEX_SHADER_COMBO(
LIGHTING_PREVIEW,
(nFixedLightingMode)?1:0
);
SET_DYNAMIC_VERTEX_SHADER_CMD(DynamicCmdsOut, sdk_lightmappedgeneric_vs20);
bool bPixelShaderFastPath = pContextData->m_bPixelShaderFastPath;
if( nFixedLightingMode !=0 )
{
bPixelShaderFastPath = false;
}
bool bWriteDepthToAlpha;
bool bWriteWaterFogToAlpha;
if( pContextData->m_bFullyOpaque )
{
bWriteDepthToAlpha = pShaderAPI->ShouldWriteDepthToDestAlpha();
bWriteWaterFogToAlpha = (fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z);
AssertMsg( !(bWriteDepthToAlpha && bWriteWaterFogToAlpha), "Can't write two values to alpha at the same time." );
}
else
{
//can't write a special value to dest alpha if we're actually using as-intended alpha
bWriteDepthToAlpha = false;
bWriteWaterFogToAlpha = false;
}
float envmapContrast = params[info.m_nEnvmapContrast]->GetFloatValue();
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_DYNAMIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20b);
SET_DYNAMIC_PIXEL_SHADER_COMBO( FASTPATH, bPixelShaderFastPath || pContextData->m_bPixelShaderForceFastPathBecauseOutline );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FASTPATHENVMAPCONTRAST, bPixelShaderFastPath && envmapContrast == 1.0f );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
// Don't write fog to alpha if we're using translucency
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITE_DEPTH_TO_DESTALPHA, bWriteDepthToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nFixedLightingMode );
SET_DYNAMIC_PIXEL_SHADER_CMD(DynamicCmdsOut, sdk_lightmappedgeneric_ps20b);
}
else
{
DECLARE_DYNAMIC_PIXEL_SHADER(sdk_lightmappedgeneric_ps20);
SET_DYNAMIC_PIXEL_SHADER_COMBO( FASTPATH, bPixelShaderFastPath );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FASTPATHENVMAPCONTRAST, bPixelShaderFastPath && envmapContrast == 1.0f );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
// Don't write fog to alpha if we're using translucency
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nFixedLightingMode );
SET_DYNAMIC_PIXEL_SHADER_CMD(DynamicCmdsOut, sdk_lightmappedgeneric_ps20);
}
if( hasFlashlight && IsX360() )
{
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t flashlightState = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
DynamicCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, worldToTexture.Base(), 4 );
SetFlashLightColorFromState( flashlightState, pShaderAPI );
float atten[4], pos[4];
atten[0] = flashlightState.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZ;
DynamicCmdsOut.SetPixelShaderConstant( 13, atten, 1 );
pos[0] = flashlightState.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
DynamicCmdsOut.SetPixelShaderConstant( 14, pos, 1 );
pShader->BindTexture( SHADER_SAMPLER13, flashlightState.m_pSpotlightTexture, flashlightState.m_nSpotlightTextureFrame );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && flashlightState.m_bEnableShadows )
{
pShader->BindTexture( SHADER_SAMPLER14, pFlashlightDepthTexture, 0 );
DynamicCmdsOut.BindStandardTexture( SHADER_SAMPLER15, TEXTURE_SHADOW_NOISE_2D );
// Tweaks associated with a given flashlight
float tweaks[4];
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
pShader->HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
DynamicCmdsOut.SetPixelShaderConstant( 19, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
vScreenScale[0] = (float) nWidth / 32.0f;
vScreenScale[1] = (float) nHeight / 32.0f;
DynamicCmdsOut.SetPixelShaderConstant( 31, vScreenScale, 1 );
}
}
DynamicCmdsOut.End();
pShaderAPI->ExecuteCommandBuffer( DynamicCmdsOut.Base() );
}
pShader->Draw();
if( IsPC() && (IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) != 0) && pContextData->m_bFullyOpaqueWithoutAlphaTest )
{
//Alpha testing makes it so we can't write to dest alpha
//Writing to depth makes it so later polygons can't write to dest alpha either
//This leads to situations with garbage in dest alpha.
//Fix it now by converting depth to dest alpha for any pixels that just wrote.
pShader->DrawEqualDepthToDestAlpha();
}
}
//-----------------------------------------------------------------------------
// Draws the shader
//-----------------------------------------------------------------------------
void DrawExampleModel_DX9_Internal( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI, IShaderShadow* pShaderShadow,
bool bHasFlashlight, ExampleModel_DX9_Vars_t &info, VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
bool bHasBaseTexture = (info.m_nBaseTexture != -1) && params[info.m_nBaseTexture]->IsTexture();
bool bIsAlphaTested = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) != 0;
BlendType_t nBlendType= pShader->EvaluateBlendRequirements( info.m_nBaseTexture, true );
bool bFullyOpaque = ( nBlendType != BT_BLENDADD ) && ( nBlendType != BT_BLEND ) && !bIsAlphaTested && !bHasFlashlight;
CExampleModel_DX9_Context *pContextData = reinterpret_cast< CExampleModel_DX9_Context *> ( *pContextDataPtr );
if ( !pContextData )
{
pContextData = new CExampleModel_DX9_Context;
*pContextDataPtr = pContextData;
}
if( pShader->IsSnapshotting() )
{
pShaderShadow->EnableAlphaTest( bIsAlphaTested );
if( info.m_nAlphaTestReference != -1 && params[info.m_nAlphaTestReference]->GetFloatValue() > 0.0f )
{
pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GEQUAL, params[info.m_nAlphaTestReference]->GetFloatValue() );
}
int nShadowFilterMode = 0;
if( bHasFlashlight )
{
if (params[info.m_nBaseTexture]->IsTexture())
{
pShader->SetAdditiveBlendingShadowState( info.m_nBaseTexture, true );
}
if( bIsAlphaTested )
{
// disable alpha test and use the zfunc zequals since alpha isn't guaranteed to
// be the same on both the regular pass and the flashlight pass.
pShaderShadow->EnableAlphaTest( false );
pShaderShadow->DepthFunc( SHADER_DEPTHFUNC_EQUAL );
}
pShaderShadow->EnableBlending( true );
pShaderShadow->EnableDepthWrites( false );
// Be sure not to write to dest alpha
pShaderShadow->EnableAlphaWrites( false );
nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode(); // Based upon vendor and device dependent formats
}
else // not flashlight pass
{
if (params[info.m_nBaseTexture]->IsTexture())
{
pShader->SetDefaultBlendingShadowState( info.m_nBaseTexture, true );
}
}
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL;
int userDataSize = 0;
// Always enable...will bind white if nothing specified...
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); // Base (albedo) map
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
if( bHasFlashlight )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true ); // Shadow depth map
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER4 );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, false );
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // Noise map
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Flashlight cookie
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, true );
userDataSize = 4; // tangent S
}
// Always enable, since flat normal will be bound
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true ); // Normal map
userDataSize = 4; // tangent S
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // Normalizing cube map
pShaderShadow->EnableSRGBWrite( true );
// texcoord0 : base texcoord, texcoord2 : decal hw morph delta
int pTexCoordDim[3] = { 2, 0, 3 };
int nTexCoordCount = 1;
// This shader supports compressed vertices, so OR in that flag:
flags |= VERTEX_FORMAT_COMPRESSED;
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, pTexCoordDim, userDataSize );
DECLARE_STATIC_VERTEX_SHADER( example_model_vs20 );
SET_STATIC_VERTEX_SHADER( example_model_vs20 );
// Assume we're only going to get in here if we support 2b
DECLARE_STATIC_PIXEL_SHADER( example_model_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( CONVERT_TO_SRGB, 0 );
SET_STATIC_PIXEL_SHADER( example_model_ps20b );
if( bHasFlashlight )
{
pShader->FogToBlack();
}
else
{
pShader->DefaultFog();
}
// HACK HACK HACK - enable alpha writes all the time so that we have them for underwater stuff
pShaderShadow->EnableAlphaWrites( bFullyOpaque );
}
else // not snapshotting -- begin dynamic state
{
bool bLightingOnly = mat_fullbright.GetInt() == 2 && !IS_FLAG_SET( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
if( bHasBaseTexture )
{
pShader->BindTexture( SHADER_SAMPLER0, info.m_nBaseTexture, info.m_nBaseTextureFrame );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_WHITE );
}
LightState_t lightState = { 0, false, false };
bool bFlashlightShadows = false;
if( bHasFlashlight )
{
Assert( info.m_nFlashlightTexture >= 0 && info.m_nFlashlightTextureFrame >= 0 );
pShader->BindTexture( SHADER_SAMPLER6, info.m_nFlashlightTexture, info.m_nFlashlightTextureFrame );
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t state = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
bFlashlightShadows = state.m_bEnableShadows && ( pFlashlightDepthTexture != NULL );
SetFlashLightColorFromState( state, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && state.m_bEnableShadows )
{
pShader->BindTexture( SHADER_SAMPLER4, pFlashlightDepthTexture, 0 );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_SHADOW_NOISE_2D );
}
}
else // no flashlight
{
pShaderAPI->GetDX9LightState( &lightState );
}
MaterialFogMode_t fogType = pShaderAPI->GetSceneFogMode();
int fogIndex = ( fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z ) ? 1 : 0;
int numBones = pShaderAPI->GetCurrentNumBones();
bool bWriteDepthToAlpha = false;
bool bWriteWaterFogToAlpha = false;
if( bFullyOpaque )
{
bWriteDepthToAlpha = pShaderAPI->ShouldWriteDepthToDestAlpha();
bWriteWaterFogToAlpha = (fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z);
AssertMsg( !(bWriteDepthToAlpha && bWriteWaterFogToAlpha), "Can't write two values to alpha at the same time." );
}
DECLARE_DYNAMIC_VERTEX_SHADER( example_model_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DOWATERFOG, fogIndex );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, numBones > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, pShaderAPI->GetIntRenderingParameter(INT_RENDERPARM_ENABLE_FIXED_LIGHTING)!=0);
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_VERTEX_SHADER( example_model_vs20 );
DECLARE_DYNAMIC_PIXEL_SHADER( example_model_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITE_DEPTH_TO_DESTALPHA, bWriteDepthToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( example_model_ps20b );
pShader->SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, info.m_nBaseTextureTransform );
pShader->SetModulationPixelShaderDynamicState_LinearColorSpace( 1 );
pShader->SetAmbientCubeDynamicStateVertexShader();
if( !bHasFlashlight )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_NORMALIZATION_CUBEMAP_SIGNED );
}
pShaderAPI->SetPixelShaderStateAmbientLightCube( PSREG_AMBIENT_CUBE, !lightState.m_bAmbientLight ); // Force to black if not bAmbientLight
pShaderAPI->CommitPixelShaderLighting( PSREG_LIGHT_INFO_ARRAY );
// handle mat_fullbright 2 (diffuse lighting only)
if( bLightingOnly )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
}
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
if( bHasFlashlight )
{
VMatrix worldToTexture;
float atten[4], pos[4], tweaks[4];
const FlashlightState_t &flashlightState = pShaderAPI->GetFlashlightState( worldToTexture );
SetFlashLightColorFromState( flashlightState, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
pShader->BindTexture( SHADER_SAMPLER6, flashlightState.m_pSpotlightTexture, flashlightState.m_nSpotlightTextureFrame );
atten[0] = flashlightState.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZ;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
pos[0] = flashlightState.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 );
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_TO_WORLD_TEXTURE, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
pShader->HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
vScreenScale[0] = (float) nWidth / 32.0f;
vScreenScale[1] = (float) nHeight / 32.0f;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
}
}
pShader->Draw();
}
//-----------------------------------------------------------------------------
// Draws the shader
//-----------------------------------------------------------------------------
void DrawSkin_DX9_Internal( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI, IShaderShadow* pShaderShadow,
bool bHasFlashlight, VertexLitGeneric_DX9_Vars_t &info, VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
bool bHasBaseTexture = (info.m_nBaseTexture != -1) && params[info.m_nBaseTexture]->IsTexture();
bool bHasBump = (info.m_nBumpmap != -1) && params[info.m_nBumpmap]->IsTexture();
bool bHasBaseTextureWrinkle = bHasBaseTexture &&
(info.m_nWrinkle != -1) && params[info.m_nWrinkle]->IsTexture() &&
(info.m_nStretch != -1) && params[info.m_nStretch]->IsTexture();
bool bHasBumpWrinkle = bHasBump &&
(info.m_nNormalWrinkle != -1) && params[info.m_nNormalWrinkle]->IsTexture() &&
(info.m_nNormalStretch != -1) && params[info.m_nNormalStretch]->IsTexture();
bool bHasVertexColor = IS_FLAG_SET( MATERIAL_VAR_VERTEXCOLOR );
bool bHasVertexAlpha = IS_FLAG_SET( MATERIAL_VAR_VERTEXALPHA );
bool bIsAlphaTested = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) != 0;
bool bHasSelfIllum = IS_FLAG_SET( MATERIAL_VAR_SELFILLUM ) != 0;
bool bHasSelfIllumFresnel = ( bHasSelfIllum ) && ( info.m_nSelfIllumFresnel != -1 ) && ( params[info.m_nSelfIllumFresnel]->GetIntValue() != 0 );
bool bHasSelfIllumMask = ( bHasSelfIllum ) && (info.m_nSelfIllumMask != -1) && params[info.m_nSelfIllumMask]->IsTexture();
// Tie these to specular
bool bHasPhong = (info.m_nPhong != -1) && ( params[info.m_nPhong]->GetIntValue() != 0 );
bool bHasSpecularExponentTexture = (info.m_nPhongExponentTexture != -1) && params[info.m_nPhongExponentTexture]->IsTexture();
bool bHasPhongTintMap = bHasSpecularExponentTexture && (info.m_nPhongAlbedoTint != -1) && ( params[info.m_nPhongAlbedoTint]->GetIntValue() != 0 );
bool bHasDiffuseWarp = (info.m_nDiffuseWarpTexture != -1) && params[info.m_nDiffuseWarpTexture]->IsTexture();
bool bHasPhongWarp = (info.m_nPhongWarpTexture != -1) && params[info.m_nPhongWarpTexture]->IsTexture();
bool bHasNormalMapAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
#if !defined( _X360 )
bool bIsDecal = IS_FLAG_SET( MATERIAL_VAR_DECAL );
#endif
// Rimlight must be set to non-zero to trigger rim light combo (also requires Phong)
bool bHasRimLight = r_rimlight.GetBool() && bHasPhong && (info.m_nRimLight != -1) && ( params[info.m_nRimLight]->GetIntValue() != 0 );
bool bHasRimMaskMap = bHasSpecularExponentTexture && bHasRimLight && (info.m_nRimMask != -1) && ( params[info.m_nRimMask]->GetIntValue() != 0 );
float fBlendFactor=( info.m_nDetailTextureBlendFactor == -1 )? 1 : params[info.m_nDetailTextureBlendFactor]->GetFloatValue();
bool hasDetailTexture = ( info.m_nDetail != -1 ) && params[info.m_nDetail]->IsTexture();
int nDetailBlendMode = ( hasDetailTexture && info.m_nDetailTextureCombineMode != -1 ) ? params[info.m_nDetailTextureCombineMode]->GetIntValue() : 0;
bool bBlendTintByBaseAlpha = IsBoolSet( info.m_nBlendTintByBaseAlpha, params ) && !bHasSelfIllum; // Pixel shader can't do both BLENDTINTBYBASEALPHA and SELFILLUM, so let selfillum win
float flTintReplacementAmount = GetFloatParam( info.m_nTintReplacesBaseColor, params );
BlendType_t nBlendType= pShader->EvaluateBlendRequirements( bBlendTintByBaseAlpha ? -1 : info.m_nBaseTexture, true );
bool bFullyOpaque = (nBlendType != BT_BLENDADD) && (nBlendType != BT_BLEND) && !bIsAlphaTested && !bHasFlashlight; //dest alpha is free for special use
CSkin_DX9_Context *pContextData = reinterpret_cast< CSkin_DX9_Context *> ( *pContextDataPtr );
if ( ! pContextData )
{
pContextData = new CSkin_DX9_Context;
*pContextDataPtr = pContextData;
}
if( pShader->IsSnapshotting() )
{
// look at color and alphamod stuff.
// Unlit generic never uses the flashlight
bool bHasEnvmap = !bHasFlashlight && params[info.m_nEnvmap]->IsTexture();
bool bHasNormal = params[info.m_nBumpmap]->IsTexture();
bool bCanUseBaseAlphaPhongMaskFastPath = (info.m_nBaseMapAlphaPhongMask != -1) && ( params[info.m_nBaseMapAlphaPhongMask]->GetIntValue() != 0 );
if ( ! ( params[info.m_nBaseTexture]->GetTextureValue()->IsTranslucent() ) )
bCanUseBaseAlphaPhongMaskFastPath = true;
pContextData->m_bFastPath =
(! bHasBump ) &&
(! bHasSpecularExponentTexture ) &&
(! bHasPhongTintMap ) &&
(! bHasPhongWarp ) &&
(! bHasRimLight ) &&
(! hasDetailTexture ) &&
bCanUseBaseAlphaPhongMaskFastPath &&
(! bHasSelfIllum ) &&
(! bBlendTintByBaseAlpha );
// Alpha test: FIXME: shouldn't this be handled in CBaseVSShader::SetInitialShadowState
pShaderShadow->EnableAlphaTest( bIsAlphaTested );
if( info.m_nAlphaTestReference != -1 && params[info.m_nAlphaTestReference]->GetFloatValue() > 0.0f )
{
pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GEQUAL, params[info.m_nAlphaTestReference]->GetFloatValue() );
}
int nShadowFilterMode = 0;
if( bHasFlashlight )
{
if (params[info.m_nBaseTexture]->IsTexture())
{
pShader->SetAdditiveBlendingShadowState( info.m_nBaseTexture, true );
}
if( bIsAlphaTested )
{
// disable alpha test and use the zfunc zequals since alpha isn't guaranteed to
// be the same on both the regular pass and the flashlight pass.
pShaderShadow->EnableAlphaTest( false );
pShaderShadow->DepthFunc( SHADER_DEPTHFUNC_EQUAL );
}
pShaderShadow->EnableBlending( true );
pShaderShadow->EnableDepthWrites( false );
// Be sure not to write to dest alpha
pShaderShadow->EnableAlphaWrites( false );
nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode(); // Based upon vendor and device dependent formats
}
else // not flashlight pass
{
if (params[info.m_nBaseTexture]->IsTexture())
{
pShader->SetDefaultBlendingShadowState( info.m_nBaseTexture, true );
}
if ( bHasEnvmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true ); // Cubic environment map
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, true );
}
}
}
unsigned int flags = VERTEX_POSITION;
if( bHasNormal )
{
flags |= VERTEX_NORMAL;
}
int userDataSize = 0;
// Always enable...will bind white if nothing specified...
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); // Base (albedo) map
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
if ( bHasBaseTextureWrinkle || bHasBumpWrinkle )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true ); // Base (albedo) compression map
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER9, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true ); // Base (albedo) expansion map
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER10, true );
}
if( bHasDiffuseWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true ); // Diffuse warp texture
}
if( bHasPhongWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true ); // Specular warp texture
}
// Specular exponent map or dummy
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true ); // Specular exponent map
if( bHasFlashlight )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true ); // Shadow depth map
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER4 );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, false );
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // Noise map
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Flashlight cookie
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, true );
userDataSize = 4; // tangent S
}
// Always enable, since flat normal will be bound
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true ); // Normal map
userDataSize = 4; // tangent S
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // Normalizing cube map
if ( bHasBaseTextureWrinkle || bHasBumpWrinkle )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER11, true ); // Normal compression map
pShaderShadow->EnableTexture( SHADER_SAMPLER12, true ); // Normal expansion map
}
if ( hasDetailTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER13, true );
if ( nDetailBlendMode != 0 ) //Not Mod2X
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER13, true );
}
if ( bHasSelfIllum )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER14, true );
}
if( bHasVertexColor || bHasVertexAlpha )
{
flags |= VERTEX_COLOR;
}
pShaderShadow->EnableSRGBWrite( true );
// texcoord0 : base texcoord, texcoord2 : decal hw morph delta
int pTexCoordDim[3] = { 2, 0, 3 };
int nTexCoordCount = 1;
#ifndef _X360
// Special morphed decal information
if ( bIsDecal && g_pHardwareConfig->HasFastVertexTextures() )
{
nTexCoordCount = 3;
}
#endif
// This shader supports compressed vertices, so OR in that flag:
flags |= VERTEX_FORMAT_COMPRESSED;
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, pTexCoordDim, userDataSize );
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
bool bUseStaticControlFlow = g_pHardwareConfig->SupportsStaticControlFlow();
DECLARE_STATIC_VERTEX_SHADER( skin_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( USE_STATIC_CONTROL_FLOW, bUseStaticControlFlow );
SET_STATIC_VERTEX_SHADER( skin_vs20 );
// Assume we're only going to get in here if we support 2b
DECLARE_STATIC_PIXEL_SHADER( skin_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUMFRESNEL, bHasSelfIllumFresnel && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bHasDiffuseWarp && bHasPhong );
SET_STATIC_PIXEL_SHADER_COMBO( PHONGWARPTEXTURE, bHasPhongWarp && bHasPhong );
SET_STATIC_PIXEL_SHADER_COMBO( WRINKLEMAP, bHasBaseTextureWrinkle || bHasBumpWrinkle );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, hasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( RIMLIGHT, bHasRimLight );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( CONVERT_TO_SRGB, 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FASTPATH_NOBUMP, pContextData->m_bFastPath );
SET_STATIC_PIXEL_SHADER_COMBO( BLENDTINTBYBASEALPHA, bBlendTintByBaseAlpha );
SET_STATIC_PIXEL_SHADER( skin_ps20b );
}
#ifndef _X360
else
{
// The vertex shader uses the vertex id stream
SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
DECLARE_STATIC_VERTEX_SHADER( skin_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( DECAL, bIsDecal );
SET_STATIC_VERTEX_SHADER( skin_vs30 );
DECLARE_STATIC_PIXEL_SHADER( skin_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUMFRESNEL, bHasSelfIllumFresnel && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bHasDiffuseWarp && bHasPhong );
SET_STATIC_PIXEL_SHADER_COMBO( PHONGWARPTEXTURE, bHasPhongWarp && bHasPhong );
SET_STATIC_PIXEL_SHADER_COMBO( WRINKLEMAP, bHasBaseTextureWrinkle || bHasBumpWrinkle );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, hasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( RIMLIGHT, bHasRimLight );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( CONVERT_TO_SRGB, 0 );
SET_STATIC_PIXEL_SHADER_COMBO( FASTPATH_NOBUMP, pContextData->m_bFastPath );
SET_STATIC_PIXEL_SHADER_COMBO( BLENDTINTBYBASEALPHA, bBlendTintByBaseAlpha );
SET_STATIC_PIXEL_SHADER( skin_ps30 );
}
#endif
if( bHasFlashlight )
{
pShader->FogToBlack();
}
else
{
pShader->DefaultFog();
}
// HACK HACK HACK - enable alpha writes all the time so that we have them for underwater stuff
pShaderShadow->EnableAlphaWrites( bFullyOpaque );
}
else // not snapshotting -- begin dynamic state
{
bool bLightingOnly = mat_fullbright.GetInt() == 2 && !IS_FLAG_SET( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
bool bHasEnvmap = !bHasFlashlight && params[info.m_nEnvmap]->IsTexture();
if( bHasBaseTexture )
{
pShader->BindTexture( SHADER_SAMPLER0, info.m_nBaseTexture, info.m_nBaseTextureFrame );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_WHITE );
}
if ( bHasBaseTextureWrinkle )
{
pShader->BindTexture( SHADER_SAMPLER9, info.m_nWrinkle, info.m_nBaseTextureFrame );
pShader->BindTexture( SHADER_SAMPLER10, info.m_nStretch, info.m_nBaseTextureFrame );
}
else if ( bHasBumpWrinkle )
{
pShader->BindTexture( SHADER_SAMPLER9, info.m_nBaseTexture, info.m_nBaseTextureFrame );
pShader->BindTexture( SHADER_SAMPLER10, info.m_nBaseTexture, info.m_nBaseTextureFrame );
}
if( bHasDiffuseWarp && bHasPhong )
{
if ( r_lightwarpidentity.GetBool() )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER2, TEXTURE_IDENTITY_LIGHTWARP );
}
else
{
pShader->BindTexture( SHADER_SAMPLER2, info.m_nDiffuseWarpTexture );
}
}
if( bHasPhongWarp )
{
pShader->BindTexture( SHADER_SAMPLER1, info.m_nPhongWarpTexture );
}
if( bHasSpecularExponentTexture && bHasPhong )
{
pShader->BindTexture( SHADER_SAMPLER7, info.m_nPhongExponentTexture );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER7, TEXTURE_WHITE );
}
if( !g_pConfig->m_bFastNoBump )
{
if( bHasBump )
pShader->BindTexture( SHADER_SAMPLER3, info.m_nBumpmap, info.m_nBumpFrame );
else
pShaderAPI->BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALMAP_FLAT );
if ( bHasBumpWrinkle )
{
pShader->BindTexture( SHADER_SAMPLER11, info.m_nNormalWrinkle, info.m_nBumpFrame );
pShader->BindTexture( SHADER_SAMPLER12, info.m_nNormalStretch, info.m_nBumpFrame );
}
else if ( bHasBaseTextureWrinkle )
{
pShader->BindTexture( SHADER_SAMPLER11, info.m_nBumpmap, info.m_nBumpFrame );
pShader->BindTexture( SHADER_SAMPLER12, info.m_nBumpmap, info.m_nBumpFrame );
}
}
else
{
if( bHasBump )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALMAP_FLAT );
}
if ( bHasBaseTextureWrinkle || bHasBumpWrinkle )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER11, TEXTURE_NORMALMAP_FLAT );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER12, TEXTURE_NORMALMAP_FLAT );
}
}
if ( hasDetailTexture )
{
pShader->BindTexture( SHADER_SAMPLER13, info.m_nDetail, info.m_nDetailFrame );
}
if ( bHasSelfIllum )
{
if ( bHasSelfIllumMask ) // Separate texture for self illum?
{
pShader->BindTexture( SHADER_SAMPLER14, info.m_nSelfIllumMask ); // Bind it
}
else // else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER14, TEXTURE_BLACK ); // Bind dummy
}
}
LightState_t lightState = { 0, false, false };
bool bFlashlightShadows = false;
if( bHasFlashlight )
{
Assert( info.m_nFlashlightTexture >= 0 && info.m_nFlashlightTextureFrame >= 0 );
pShader->BindTexture( SHADER_SAMPLER6, info.m_nFlashlightTexture, info.m_nFlashlightTextureFrame );
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t state = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
bFlashlightShadows = state.m_bEnableShadows && ( pFlashlightDepthTexture != NULL );
SetFlashLightColorFromState( state, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && state.m_bEnableShadows )
{
pShader->BindTexture( SHADER_SAMPLER4, pFlashlightDepthTexture, 0 );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_SHADOW_NOISE_2D );
}
}
else // no flashlight
{
if ( bHasEnvmap )
{
pShader->BindTexture( SHADER_SAMPLER8, info.m_nEnvmap, info.m_nEnvmapFrame );
}
pShaderAPI->GetDX9LightState( &lightState );
}
MaterialFogMode_t fogType = pShaderAPI->GetSceneFogMode();
int fogIndex = ( fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z ) ? 1 : 0;
int numBones = pShaderAPI->GetCurrentNumBones();
// don't have an easy way to get this through to GLM, so just print it old school
//printf("\n-D- DrawSkin_DX9_Internal numBones is %d", numBones );
bool bWriteDepthToAlpha = false;
bool bWriteWaterFogToAlpha = false;
if( bFullyOpaque )
{
bWriteDepthToAlpha = pShaderAPI->ShouldWriteDepthToDestAlpha();
bWriteWaterFogToAlpha = (fogType == MATERIAL_FOG_LINEAR_BELOW_FOG_Z);
AssertMsg( !(bWriteDepthToAlpha && bWriteWaterFogToAlpha), "Can't write two values to alpha at the same time." );
}
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
bool bUseStaticControlFlow = g_pHardwareConfig->SupportsStaticControlFlow();
DECLARE_DYNAMIC_VERTEX_SHADER( skin_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DOWATERFOG, fogIndex );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, numBones > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, pShaderAPI->GetIntRenderingParameter(INT_RENDERPARM_ENABLE_FIXED_LIGHTING)!=0);
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( NUM_LIGHTS, bUseStaticControlFlow ? 0 : lightState.m_nNumLights );
SET_DYNAMIC_VERTEX_SHADER( skin_vs20 );
DECLARE_DYNAMIC_PIXEL_SHADER( skin_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITE_DEPTH_TO_DESTALPHA, bWriteDepthToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( skin_ps20b );
}
#ifndef _X360
else
{
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, VERTEX_SHADER_SHADER_SPECIFIC_CONST_7, SHADER_VERTEXTEXTURE_SAMPLER0 );
DECLARE_DYNAMIC_VERTEX_SHADER( skin_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DOWATERFOG, fogIndex );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, numBones > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, pShaderAPI->GetIntRenderingParameter(INT_RENDERPARM_ENABLE_FIXED_LIGHTING)!=0);
SET_DYNAMIC_VERTEX_SHADER_COMBO( MORPHING, pShaderAPI->IsHWMorphingEnabled() );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER( skin_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( skin_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITE_DEPTH_TO_DESTALPHA, bWriteDepthToAlpha );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( skin_ps30 );
bool bUnusedTexCoords[3] = { false, false, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
#endif
pShader->SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, info.m_nBaseTextureTransform );
if( bHasBump )
{
pShader->SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nBumpTransform );
}
if ( hasDetailTexture )
{
if ( IS_PARAM_DEFINED( info.m_nDetailTextureTransform ) )
pShader->SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4,
info.m_nDetailTextureTransform,
info.m_nDetailScale );
else
pShader->SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4,
info.m_nBaseTextureTransform,
info.m_nDetailScale );
}
pShader->SetModulationPixelShaderDynamicState_LinearColorSpace( 1 );
pShader->SetPixelShaderConstant_W( PSREG_SELFILLUMTINT, info.m_nSelfIllumTint, fBlendFactor );
bool bInvertPhongMask = ( info.m_nInvertPhongMask != -1 ) && ( params[info.m_nInvertPhongMask]->GetIntValue() != 0 );
float fInvertPhongMask = bInvertPhongMask ? 1 : 0;
bool bHasBaseAlphaPhongMask = (info.m_nBaseMapAlphaPhongMask != -1) && ( params[info.m_nBaseMapAlphaPhongMask]->GetIntValue() != 0 );
float fHasBaseAlphaPhongMask = bHasBaseAlphaPhongMask ? 1 : 0;
// Controls for lerp-style paths through shader code
float vShaderControls[4] = { fHasBaseAlphaPhongMask, 0.0f/*unused*/, flTintReplacementAmount, fInvertPhongMask };
pShaderAPI->SetPixelShaderConstant( PSREG_CONSTANT_27, vShaderControls, 1 );
if ( hasDetailTexture )
{
#if 0 // needs constant change
if ( info.m_nDetailTint != -1 )
pShader->SetPixelShaderConstantGammaToLinear( 10, info.m_nDetailTint );
else
{
float boring_tint[4]={1,1,1,1};
pShaderAPI->SetPixelShaderConstant( 10, boring_tint, 1 );
}
#endif
}
if ( bHasSelfIllumFresnel && !bHasFlashlight )
{
float vConstScaleBiasExp[4] = { 1.0f, 0.0f, 1.0f, 0.0f };
float flMin = IS_PARAM_DEFINED( info.m_nSelfIllumFresnelMinMaxExp ) ? params[info.m_nSelfIllumFresnelMinMaxExp]->GetVecValue()[0] : 0.0f;
float flMax = IS_PARAM_DEFINED( info.m_nSelfIllumFresnelMinMaxExp ) ? params[info.m_nSelfIllumFresnelMinMaxExp]->GetVecValue()[1] : 1.0f;
float flExp = IS_PARAM_DEFINED( info.m_nSelfIllumFresnelMinMaxExp ) ? params[info.m_nSelfIllumFresnelMinMaxExp]->GetVecValue()[2] : 1.0f;
vConstScaleBiasExp[1] = ( flMax != 0.0f ) ? ( flMin / flMax ) : 0.0f; // Bias
vConstScaleBiasExp[0] = 1.0f - vConstScaleBiasExp[1]; // Scale
vConstScaleBiasExp[2] = flExp; // Exp
vConstScaleBiasExp[3] = flMax; // Brightness
pShaderAPI->SetPixelShaderConstant( PSREG_SELFILLUM_SCALE_BIAS_EXP, vConstScaleBiasExp, 1 );
}
pShader->SetAmbientCubeDynamicStateVertexShader();
if( !bHasFlashlight )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_NORMALIZATION_CUBEMAP_SIGNED );
// Setting .x to 1 means to apply Fresnel to env map. Setting w to 1 means use separate selfillummask
float vEnvMapFresnel_SelfIllumMask[4] = {0.0f, 0.0f, 0.0f, 0.0f};
vEnvMapFresnel_SelfIllumMask[3] = bHasSelfIllumMask ? 1.0f : 0.0f;
if( bHasEnvmap )
{
float vEnvMapTint_MaskControl[4] = {1.0f, 1.0f, 1.0f, 0.0f};
// If we have a tint, grab it
if ( (info.m_nEnvmapTint != -1) && params[info.m_nEnvmapTint]->IsDefined() )
params[info.m_nEnvmapTint]->GetVecValue(vEnvMapTint_MaskControl, 3);
// Set control for source of env map mask (normal alpha or base alpha)
vEnvMapTint_MaskControl[3] = bHasNormalMapAlphaEnvmapMask ? 1.0f : 0.0f;
if ( (info.m_nEnvmapFresnel != -1) && params[info.m_nEnvmapFresnel]->IsDefined() )
vEnvMapFresnel_SelfIllumMask[0] = params[info.m_nEnvmapFresnel]->GetFloatValue();
// Handle mat_fullbright 2 (diffuse lighting only with 50% gamma space basetexture)
if( bLightingOnly )
{
vEnvMapTint_MaskControl[0] = vEnvMapTint_MaskControl[1] = vEnvMapTint_MaskControl[2] = 0.0f;
}
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, vEnvMapTint_MaskControl, 1 );
}
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_FRESNEL__SELFILLUMMASK, vEnvMapFresnel_SelfIllumMask, 1 );
}
pShaderAPI->SetPixelShaderStateAmbientLightCube( PSREG_AMBIENT_CUBE, !lightState.m_bAmbientLight ); // Force to black if not bAmbientLight
pShaderAPI->CommitPixelShaderLighting( PSREG_LIGHT_INFO_ARRAY );
// Pack Phong exponent in with the eye position
float vEyePos_SpecExponent[4], vFresnelRanges_SpecBoost[4] = {1, 0.5, 1, 1}, vRimBoost[4] = {1, 1, 1, 1};
float vSpecularTint[4] = {1, 1, 1, 4};
pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
// Use the alpha channel of the normal map for the exponent by default
vEyePos_SpecExponent[3] = -1.f;
if ( (info.m_nPhongExponent != -1) && params[info.m_nPhongExponent]->IsDefined() )
{
float fValue = params[info.m_nPhongExponent]->GetFloatValue();
if ( fValue > 0.f )
{
// Nonzero value in material overrides map channel
vEyePos_SpecExponent[3] = fValue;
}
}
// Get the tint parameter
if ( (info.m_nPhongTint != -1) && params[info.m_nPhongTint]->IsDefined() )
{
params[info.m_nPhongTint]->GetVecValue(vSpecularTint, 3);
}
// Get the rim light power (goes in w of Phong tint)
if ( bHasRimLight && (info.m_nRimLightPower != -1) && params[info.m_nRimLightPower]->IsDefined() )
{
vSpecularTint[3] = params[info.m_nRimLightPower]->GetFloatValue();
vSpecularTint[3] = max(vSpecularTint[3], 1.0f); // Make sure this is at least 1
}
// Get the rim boost (goes in w of flashlight position)
if ( bHasRimLight && (info.m_nRimLightBoost != -1) && params[info.m_nRimLightBoost]->IsDefined() )
{
vRimBoost[3] = params[info.m_nRimLightBoost]->GetFloatValue();
}
if ( !bHasFlashlight )
{
float vRimMaskControl[4] = {0, 0, 0, 0}; // Only x is relevant in shader code
vRimMaskControl[0] = bHasRimMaskMap ? params[info.m_nRimMask]->GetFloatValue() : 0.0f;
// Rim mask...if this is true, use alpha channel of spec exponent texture to mask the rim term
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, vRimMaskControl, 1 );
}
// If it's all zeros, there was no constant tint in the vmt
if ( (vSpecularTint[0] == 0.0f) && (vSpecularTint[1] == 0.0f) && (vSpecularTint[2] == 0.0f) )
{
if ( bHasPhongTintMap ) // If we have a map to use, tell the shader
{
vSpecularTint[0] = -1;
}
else // Otherwise, just tint with white
{
vSpecularTint[0] = 1.0f;
vSpecularTint[1] = 1.0f;
vSpecularTint[2] = 1.0f;
}
}
// handle mat_fullbright 2 (diffuse lighting only)
if( bLightingOnly )
{
// BASETEXTURE
if( bHasSelfIllum && !bHasFlashlight )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY_ALPHA_ZERO );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
}
// DETAILTEXTURE
if ( hasDetailTexture )
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER13, TEXTURE_GREY );
}
// turn off specularity
vSpecularTint[0] = vSpecularTint[1] = vSpecularTint[2] = 0.0f;
}
if ( (info.m_nPhongFresnelRanges != -1) && params[info.m_nPhongFresnelRanges]->IsDefined() )
{
params[info.m_nPhongFresnelRanges]->GetVecValue( vFresnelRanges_SpecBoost, 3 ); // Grab optional Fresnel range parameters
// Change fresnel range encoding from (min, mid, max) to ((mid-min)*2, mid, (max-mid)*2)
vFresnelRanges_SpecBoost[0] = (vFresnelRanges_SpecBoost[1] - vFresnelRanges_SpecBoost[0]) * 2;
vFresnelRanges_SpecBoost[2] = (vFresnelRanges_SpecBoost[2] - vFresnelRanges_SpecBoost[1]) * 2;
}
if ( (info.m_nPhongBoost != -1 ) && params[info.m_nPhongBoost]->IsDefined()) // Grab optional Phong boost param
vFresnelRanges_SpecBoost[3] = params[info.m_nPhongBoost]->GetFloatValue();
else
vFresnelRanges_SpecBoost[3] = 1.0f;
pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
pShaderAPI->SetPixelShaderConstant( PSREG_FRESNEL_SPEC_PARAMS, vFresnelRanges_SpecBoost, 1 );
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, vRimBoost, 1 ); // Rim boost in w on non-flashlight pass
pShaderAPI->SetPixelShaderConstant( PSREG_SPEC_RIM_PARAMS, vSpecularTint, 1 );
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
// flashlightfixme: put this in common code.
if( bHasFlashlight )
{
VMatrix worldToTexture;
float atten[4], pos[4], tweaks[4];
const FlashlightState_t &flashlightState = pShaderAPI->GetFlashlightState( worldToTexture );
SetFlashLightColorFromState( flashlightState, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
pShader->BindTexture( SHADER_SAMPLER6, flashlightState.m_pSpotlightTexture, flashlightState.m_nSpotlightTextureFrame );
atten[0] = flashlightState.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZ;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
pos[0] = flashlightState.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 ); // steps on rim boost
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_TO_WORLD_TEXTURE, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
pShader->HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
vScreenScale[0] = (float) nWidth / 32.0f;
vScreenScale[1] = (float) nHeight / 32.0f;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
if ( IsX360() )
{
pShaderAPI->SetBooleanPixelShaderConstant( 0, &flashlightState.m_nShadowQuality, 1 );
}
}
}
pShader->Draw();
}
void CBaseVSShader::DrawFlashlight_dx90( IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow, DrawFlashlight_dx90_Vars_t &vars )
{
// FLASHLIGHTFIXME: hack . . need to fix the vertex shader so that it can deal with and without bumps for vertexlitgeneric
if( !vars.m_bLightmappedGeneric )
{
vars.m_bBump = false;
}
bool bBump2 = vars.m_bWorldVertexTransition && vars.m_bBump && vars.m_nBumpmap2Var != -1 && params[vars.m_nBumpmap2Var]->IsTexture();
bool bSeamless = vars.m_fSeamlessScale != 0.0;
bool bDetail = vars.m_bLightmappedGeneric && (vars.m_nDetailVar != -1) && params[vars.m_nDetailVar]->IsDefined() && (vars.m_nDetailScale != -1);
int nDetailBlendMode = 0;
if ( bDetail )
{
nDetailBlendMode = GetIntParam( vars.m_nDetailTextureCombineMode, params );
ITexture *pDetailTexture = params[vars.m_nDetailVar]->GetTextureValue();
if ( pDetailTexture->GetFlags() & TEXTUREFLAGS_SSBUMP )
{
if ( vars.m_bBump )
nDetailBlendMode = 10; // ssbump
else
nDetailBlendMode = 11; // ssbump_nobump
}
}
if( pShaderShadow )
{
SetInitialShadowState();
pShaderShadow->EnableDepthWrites( false );
pShaderShadow->EnableAlphaWrites( false );
// Alpha blend
SetAdditiveBlendingShadowState( BASETEXTURE, true );
// Alpha test
pShaderShadow->EnableAlphaTest( IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) );
if ( vars.m_nAlphaTestReference != -1 && params[vars.m_nAlphaTestReference]->GetFloatValue() > 0.0f )
{
pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GEQUAL, params[vars.m_nAlphaTestReference]->GetFloatValue() );
}
// Spot sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
// Base sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true );
// Normalizing cubemap sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
// Normalizing cubemap sampler2 or normal map sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
// RandomRotation sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
// Flashlight depth sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER7 );
if( vars.m_bWorldVertexTransition )
{
// $basetexture2
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, true );
}
if( bBump2 )
{
// Normalmap2 sampler
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true );
}
if( bDetail )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true ); // detail sampler
if ( nDetailBlendMode == 1 )
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, true );
}
pShaderShadow->EnableSRGBWrite( true );
if( vars.m_bLightmappedGeneric )
{
#ifndef _X360
if ( g_pHardwareConfig->HasFastVertexTextures() )
{
DECLARE_STATIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( WORLDVERTEXTRANSITION, vars.m_bWorldVertexTransition );
SET_STATIC_VERTEX_SHADER_COMBO( NORMALMAP, vars.m_bBump );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS, bSeamless );
SET_STATIC_VERTEX_SHADER_COMBO( DETAIL, bDetail );
SET_STATIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs30 );
}
else
#endif
{
DECLARE_STATIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( WORLDVERTEXTRANSITION, vars.m_bWorldVertexTransition );
SET_STATIC_VERTEX_SHADER_COMBO( NORMALMAP, vars.m_bBump );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS, bSeamless );
SET_STATIC_VERTEX_SHADER_COMBO( DETAIL, bDetail );
SET_STATIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs20 );
}
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL;
if( vars.m_bBump )
{
flags |= VERTEX_TANGENT_S | VERTEX_TANGENT_T;
}
int numTexCoords = 1;
if( vars.m_bWorldVertexTransition )
{
flags |= VERTEX_COLOR;
numTexCoords = 2; // need lightmap texcoords to get alpha.
}
pShaderShadow->VertexShaderVertexFormat( flags, numTexCoords, 0, 0 );
}
else
{
// Need a 3.0 vs here?
DECLARE_STATIC_VERTEX_SHADER( vertexlitgeneric_flashlight_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( TEETH, vars.m_bTeeth );
SET_STATIC_VERTEX_SHADER( vertexlitgeneric_flashlight_vs20 );
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL;
int numTexCoords = 1;
pShaderShadow->VertexShaderVertexFormat( flags, numTexCoords, 0, vars.m_bBump ? 4 : 0 );
}
int nBumpMapVariant = 0;
if ( vars.m_bBump )
{
nBumpMapVariant = ( vars.m_bSSBump ) ? 2 : 1;
}
#ifndef _X360
if ( g_pHardwareConfig->HasFastVertexTextures() )
{
int nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode();
DECLARE_STATIC_PIXEL_SHADER( flashlight_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP, nBumpMapVariant );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP2, bBump2 );
SET_STATIC_PIXEL_SHADER_COMBO( WORLDVERTEXTRANSITION, vars.m_bWorldVertexTransition );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS, bSeamless );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER( flashlight_ps30 );
}
else
#endif
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
int nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode();
DECLARE_STATIC_PIXEL_SHADER( flashlight_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP, nBumpMapVariant );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP2, bBump2 );
SET_STATIC_PIXEL_SHADER_COMBO( WORLDVERTEXTRANSITION, vars.m_bWorldVertexTransition );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS, bSeamless );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER( flashlight_ps20b );
}
else
{
DECLARE_STATIC_PIXEL_SHADER( flashlight_ps20 );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP, nBumpMapVariant );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAP2, bBump2 );
SET_STATIC_PIXEL_SHADER_COMBO( WORLDVERTEXTRANSITION, vars.m_bWorldVertexTransition );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS, bSeamless );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER( flashlight_ps20 );
}
FogToBlack();
PI_BeginCommandBuffer();
PI_SetModulationPixelShaderDynamicState( PSREG_DIFFUSE_MODULATION );
PI_EndCommandBuffer();
}
else
{
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t flashlightState = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
SetFlashLightColorFromState( flashlightState, pShaderAPI, false );
BindTexture( SHADER_SAMPLER0, flashlightState.m_pSpotlightTexture, flashlightState.m_nSpotlightTextureFrame );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_SHADOW_NOISE_2D );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && flashlightState.m_bEnableShadows )
{
BindTexture( SHADER_SAMPLER7, pFlashlightDepthTexture, 0 );
// Tweaks associated with a given flashlight
float tweaks[4];
tweaks[0] = ShadowFilterFromState( flashlightState );
tweaks[1] = ShadowAttenFromState( flashlightState );
HashShadow2DJitter( flashlightState.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
int nTexWidth, nTexHeight;
pShaderAPI->GetStandardTextureDimensions( &nTexWidth, &nTexHeight, TEXTURE_SHADOW_NOISE_2D );
vScreenScale[0] = (float) nWidth / nTexWidth;
vScreenScale[1] = (float) nHeight / nTexHeight;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER7, TEXTURE_WHITE );
}
if( params[BASETEXTURE]->IsTexture() && mat_fullbright.GetInt() != 2 )
{
BindTexture( SHADER_SAMPLER1, BASETEXTURE, FRAME );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER1, TEXTURE_GREY );
}
if( vars.m_bWorldVertexTransition )
{
Assert( vars.m_nBaseTexture2Var >= 0 && vars.m_nBaseTexture2FrameVar >= 0 );
BindTexture( SHADER_SAMPLER4, vars.m_nBaseTexture2Var, vars.m_nBaseTexture2FrameVar );
}
pShaderAPI->BindStandardTexture( SHADER_SAMPLER2, TEXTURE_NORMALIZATION_CUBEMAP );
if( vars.m_bBump )
{
BindTexture( SHADER_SAMPLER3, vars.m_nBumpmapVar, vars.m_nBumpmapFrame );
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALIZATION_CUBEMAP );
}
if( bDetail )
{
BindTexture( SHADER_SAMPLER8, vars.m_nDetailVar );
}
if( vars.m_bWorldVertexTransition )
{
if( bBump2 )
{
BindTexture( SHADER_SAMPLER6, vars.m_nBumpmap2Var, vars.m_nBumpmap2Frame );
}
}
if( vars.m_bLightmappedGeneric )
{
#ifndef _X360
if ( g_pHardwareConfig->HasFastVertexTextures() )
{
DECLARE_DYNAMIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs30 );
SET_DYNAMIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs30 );
}
else
#endif
{
DECLARE_DYNAMIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs20 );
SET_DYNAMIC_VERTEX_SHADER( lightmappedgeneric_flashlight_vs20 );
}
if ( bSeamless )
{
float const0[4]={ vars.m_fSeamlessScale,0,0,0};
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, const0 );
}
if ( bDetail )
{
float vDetailConstants[4] = {1,1,1,1};
if ( vars.m_nDetailTint != -1 )
{
params[vars.m_nDetailTint]->GetVecValue( vDetailConstants, 3 );
}
if ( vars.m_nDetailTextureBlendFactor != -1 )
{
vDetailConstants[3] = params[vars.m_nDetailTextureBlendFactor]->GetFloatValue();
}
pShaderAPI->SetPixelShaderConstant( 0, vDetailConstants, 1 );
}
}
else
{
DECLARE_DYNAMIC_VERTEX_SHADER( vertexlitgeneric_flashlight_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER( vertexlitgeneric_flashlight_vs20 );
if( vars.m_bTeeth )
{
Assert( vars.m_nTeethForwardVar >= 0 );
Assert( vars.m_nTeethIllumFactorVar >= 0 );
Vector4D lighting;
params[vars.m_nTeethForwardVar]->GetVecValue( lighting.Base(), 3 );
lighting[3] = params[vars.m_nTeethIllumFactorVar]->GetFloatValue();
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, lighting.Base() );
}
}
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
float vEyePos_SpecExponent[4];
pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
vEyePos_SpecExponent[3] = 0.0f;
pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
#ifndef _X360
if ( g_pHardwareConfig->HasFastVertexTextures() )
{
DECLARE_DYNAMIC_PIXEL_SHADER( flashlight_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, flashlightState.m_bEnableShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( UBERLIGHT, flashlightState.m_bUberlight );
SET_DYNAMIC_PIXEL_SHADER( flashlight_ps30 );
SetupUberlightFromState( pShaderAPI, flashlightState );
}
else
#endif
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_DYNAMIC_PIXEL_SHADER( flashlight_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, flashlightState.m_bEnableShadows );
SET_DYNAMIC_PIXEL_SHADER( flashlight_ps20b );
}
else
{
DECLARE_DYNAMIC_PIXEL_SHADER( flashlight_ps20 );
SET_DYNAMIC_PIXEL_SHADER( flashlight_ps20 );
}
float atten[4]; // Set the flashlight attenuation factors
atten[0] = flashlightState.m_fConstantAtten;
atten[1] = flashlightState.m_fLinearAtten;
atten[2] = flashlightState.m_fQuadraticAtten;
atten[3] = flashlightState.m_FarZAtten;
s_pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
float pos[4]; // Set the flashlight origin
pos[0] = flashlightState.m_vecLightOrigin[0];
pos[1] = flashlightState.m_vecLightOrigin[1];
pos[2] = flashlightState.m_vecLightOrigin[2];
pos[3] = flashlightState.m_FarZ;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 ); // rim boost not really used here
SetFlashlightVertexShaderConstants( vars.m_bBump, vars.m_nBumpTransform, bDetail, vars.m_nDetailScale, bSeamless ? false : true );
}
Draw();
}
void DrawMultiblend_DX9( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow, Multiblend_DX9_Vars_t &info, VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
CMultiblend_DX9_Context *pContextData = reinterpret_cast< CMultiblend_DX9_Context * > ( *pContextDataPtr );//TODO: DISABLE?
bool bIsModel = IS_FLAG_SET( MATERIAL_VAR_MODEL );
bool bHasFoW = ( ( info.m_nFoW != -1 ) && ( params[ info.m_nFoW ]->IsTexture() != 0 ) );
if ( bHasFoW == true )
{
ITexture *pTexture = params[ info.m_nFoW ]->GetTextureValue();
if ( ( pTexture->GetFlags() & TEXTUREFLAGS_RENDERTARGET ) == 0 )
{
bHasFoW = false;
}
}
int nLightingPreviewMode = IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) + 2 * IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 );
bool bHasSpec1 = ( info.m_nSpecTexture != -1 && params[ info.m_nSpecTexture ]->IsDefined() );
bool bHasSpec2 = ( info.m_nSpecTexture2 != -1 && params[ info.m_nSpecTexture2 ]->IsDefined() );
bool bHasSpec3 = ( info.m_nSpecTexture3 != -1 && params[ info.m_nSpecTexture3 ]->IsDefined() );
bool bHasSpec4 = ( info.m_nSpecTexture4 != -1 && params[ info.m_nSpecTexture4 ]->IsDefined() );
bool bUsingEditor = pShader->CanUseEditorMaterials(); // pShader->UsingEditor( params );
bool bSinglePassFlashlight = true; //TODO: DISABLE?
bool bHasFlashlight = pShader->UsingFlashlight( params );
//TODO: DISABLE?
#if 1
if ( pShader->IsSnapshotting() || ( !pContextData ) || ( pContextData->m_bMaterialVarsChanged ) )
{
if ( !pContextData ) // make sure allocated
{
pContextData = new CMultiblend_DX9_Context;
*pContextDataPtr = pContextData;
}
// need to regenerate the semistatic cmds
pContextData->m_SemiStaticCmdsOut.Reset();
if ( bHasFlashlight )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderFlashlightState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6 );
CBCmdSetPixelShaderFlashlightState_t state;
state.m_LightSampler = SHADER_SAMPLER13;
state.m_DepthSampler = SHADER_SAMPLER14;
state.m_ShadowNoiseSampler = SHADER_SAMPLER15;
state.m_nColorConstant = 28;
state.m_nAttenConstant = 13;
state.m_nOriginConstant = 14;
state.m_nDepthTweakConstant = 19;
state.m_nScreenScaleConstant = 31;
state.m_nWorldToTextureConstant = -1;
state.m_bFlashlightNoLambert = false;
state.m_bSinglePassFlashlight = bSinglePassFlashlight;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderFlashlightState( state );
}
pContextData->m_SemiStaticCmdsOut.End();
}
#endif
SHADOW_STATE
{
pShader->SetInitialShadowState( );
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true ); // Always SRGB read on base map 1
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, true ); // Always SRGB read on base map 2
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, true ); // Always SRGB read on base map 3
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, true ); // Always SRGB read on base map 4
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, true ); // Always SRGB read on spec map 1
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER7, true ); // Always SRGB read on spec map 1
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, true ); // Always SRGB read on spec map 1
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER9, true ); // Always SRGB read on spec map 1
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, true );
}
else
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, false );
}
if ( bHasFoW )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true );
}
if( bHasFlashlight )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER13, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER14, true );
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER14 );
pShaderShadow->EnableTexture( SHADER_SAMPLER15, true );
}
pShaderShadow->EnableSRGBWrite( true );
pShaderShadow->EnableAlphaWrites( true ); // writing water fog alpha always.
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL;
int nTexCoordCount = 8;
static int s_TexCoordSize[]={ 2, //
2, //
0, //
4, // alpha blend
4, // vertex / blend color 0
4, // vertex / blend color 1
4, // vertex / blend color 2
4 // vertex / blend color 3
};
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, s_TexCoordSize, 0 );
int nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode();
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_STATIC_VERTEX_SHADER( multiblend_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( SPECULAR, !bUsingEditor );
SET_STATIC_VERTEX_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_VERTEX_SHADER_COMBO( MODEL, bIsModel );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_VERTEX_SHADER( multiblend_vs20 );
DECLARE_STATIC_PIXEL_SHADER( multiblend_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_PIXEL_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER( multiblend_ps20b );
}
#ifndef _X360
else
{
// The vertex shader uses the vertex id stream
SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
DECLARE_STATIC_VERTEX_SHADER( multiblend_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( SPECULAR, !bUsingEditor );
SET_STATIC_VERTEX_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_VERTEX_SHADER_COMBO( MODEL, bIsModel );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_VERTEX_SHADER( multiblend_vs30 );
// Bind ps_2_b shader so we can get Phong terms
DECLARE_STATIC_PIXEL_SHADER( multiblend_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_PIXEL_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER( multiblend_ps30 );
}
#endif
pShader->DefaultFog();
float flLScale = pShaderShadow->GetLightMapScaleFactor();
// Lighting constants
pShader->PI_BeginCommandBuffer();
pShader->PI_SetPixelShaderAmbientLightCube( PSREG_AMBIENT_CUBE );
// pShader->PI_SetPixelShaderLocalLighting( PSREG_LIGHT_INFO_ARRAY );
pShader->PI_SetModulationPixelShaderDynamicState_LinearScale_ScaleInW( PSREG_CONSTANT_43, flLScale );
pShader->PI_EndCommandBuffer();
}
DYNAMIC_STATE
{
pShaderAPI->SetDefaultState();
// Bind textures
pShader->BindTexture( SHADER_SAMPLER1, info.m_nBaseTexture ); // Base Map 1
pShader->BindTexture( SHADER_SAMPLER2, info.m_nBaseTexture2 ); // Base Map 2
pShader->BindTexture( SHADER_SAMPLER3, info.m_nBaseTexture3 ); // Base Map 3
pShader->BindTexture( SHADER_SAMPLER4, info.m_nBaseTexture4 ); // Base Map 4
if ( bHasSpec1 == true )
{
pShader->BindTexture( SHADER_SAMPLER6, info.m_nSpecTexture ); // Spec Map 1
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER6, TEXTURE_BLACK );
}
if ( bHasSpec2 == true )
{
pShader->BindTexture( SHADER_SAMPLER7, info.m_nSpecTexture2 ); // Spec Map 2
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER7, TEXTURE_BLACK );
}
if ( bHasSpec3 == true )
{
pShader->BindTexture( SHADER_SAMPLER8, info.m_nSpecTexture3 ); // Spec Map 3
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER8, TEXTURE_BLACK );
}
if ( bHasSpec4 == true )
{
pShader->BindTexture( SHADER_SAMPLER9, info.m_nSpecTexture4 ); // Spec Map 4
}
else
{
pShaderAPI->BindStandardTexture( SHADER_SAMPLER9, TEXTURE_BLACK );
}
pShaderAPI->BindStandardTexture( SHADER_SAMPLER5, TEXTURE_LIGHTMAP );
bool bFlashlightShadows = false;
#if 1
if( bHasFlashlight )
{
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t state = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
pShader->BindTexture( SHADER_SAMPLER13, state.m_pSpotlightTexture, state.m_nSpotlightTextureFrame );
bFlashlightShadows = state.m_bEnableShadows;
SetFlashLightColorFromState( state, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && state.m_bEnableShadows )
{
pShader->BindTexture( SHADER_SAMPLER14, pFlashlightDepthTexture );
pShaderAPI->BindStandardTexture( SHADER_SAMPLER15, TEXTURE_SHADOW_NOISE_2D );
}
float atten[4], pos[4], tweaks[4];
atten[0] = state.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = state.m_fLinearAtten;
atten[2] = state.m_fQuadraticAtten;
atten[3] = state.m_FarZAtten;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
pos[0] = state.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = state.m_vecLightOrigin[1];
pos[2] = state.m_vecLightOrigin[2];
pos[3] = state.m_FarZ;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 ); // steps on rim boost
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( state );
tweaks[1] = ShadowAttenFromState( state );
pShader->HashShadow2DJitter( state.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
pShaderAPI->SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
int nTexWidth, nTexHeight;
pShaderAPI->GetStandardTextureDimensions( &nTexWidth, &nTexHeight, TEXTURE_SHADOW_NOISE_2D );
vScreenScale[0] = (float) nWidth / nTexWidth;
vScreenScale[1] = (float) nHeight / nTexHeight;
pShaderAPI->SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
if ( IsX360() )
{
pShaderAPI->SetBooleanPixelShaderConstant( 0, &state.m_nShadowQuality, 1 );
}
QAngle angles;
QuaternionAngles( state.m_quatOrientation, angles );
#if 0
// World to Light's View matrix
matrix3x4_t viewMatrix, viewMatrixInverse;
AngleMatrix( angles, state.m_vecLightOrigin, viewMatrixInverse );
MatrixInvert( viewMatrixInverse, viewMatrix );
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, worldToTexture.Base(), 4 );
#endif
}
#endif
if ( bHasFoW )
{
pShader->BindTexture( SHADER_SAMPLER10, info.m_nFoW, -1 );
float vFoWSize[ 4 ];
Vector vMins = pShaderAPI->GetVectorRenderingParameter( VECTOR_RENDERPARM_GLOBAL_FOW_MINS );
Vector vMaxs = pShaderAPI->GetVectorRenderingParameter( VECTOR_RENDERPARM_GLOBAL_FOW_MAXS );
vFoWSize[ 0 ] = vMins.x;
vFoWSize[ 1 ] = vMins.y;
vFoWSize[ 2 ] = vMaxs.x - vMins.x;
vFoWSize[ 3 ] = vMaxs.y - vMins.y;
pShaderAPI->SetVertexShaderConstant( 26, vFoWSize );
}
Vector4D vRotations( DEG2RAD( params[ info.m_nRotation ]->GetFloatValue() ), DEG2RAD( params[ info.m_nRotation2 ]->GetFloatValue() ),
DEG2RAD( params[ info.m_nRotation3 ]->GetFloatValue() ), DEG2RAD( params[ info.m_nRotation4 ]->GetFloatValue() ) );
pShaderAPI->SetVertexShaderConstant( 27, vRotations.Base() );
Vector4D vScales( params[ info.m_nScale ]->GetFloatValue() > 0.0f ? params[ info.m_nScale ]->GetFloatValue() : 1.0f,
params[ info.m_nScale2 ]->GetFloatValue() > 0.0f ? params[ info.m_nScale2 ]->GetFloatValue() : 1.0f,
params[ info.m_nScale3 ]->GetFloatValue() > 0.0f ? params[ info.m_nScale3 ]->GetFloatValue() : 1.0f,
params[ info.m_nScale4 ]->GetFloatValue() > 0.0f ? params[ info.m_nScale4 ]->GetFloatValue() : 1.0f );
pShaderAPI->SetVertexShaderConstant( 28, vScales.Base() );
Vector4D vLightDir;
vLightDir.AsVector3D() = pShaderAPI->GetVectorRenderingParameter( VECTOR_RENDERPARM_GLOBAL_LIGHT_DIRECTION );
vLightDir.w = pShaderAPI->GetFloatRenderingParameter( FLOAT_RENDERPARM_SPECULAR_POWER );
pShaderAPI->SetVertexShaderConstant( 29, vLightDir.Base() );
LightState_t lightState;
pShaderAPI->GetDX9LightState( &lightState );
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_DYNAMIC_VERTEX_SHADER( multiblend_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER( multiblend_vs20 );
DECLARE_DYNAMIC_PIXEL_SHADER( multiblend_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( multiblend_ps20b );
}
#ifndef _X360
else
{
DECLARE_DYNAMIC_VERTEX_SHADER( multiblend_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER( multiblend_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( multiblend_ps30 );
SET_DYNAMIC_PIXEL_SHADER( multiblend_ps30 );
}
#endif
pShader->SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, info.m_nBaseTextureTransform );
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
// Pack phong exponent in with the eye position
float vEyePos_SpecExponent[4];
float vSpecularTint[4] = {1, 1, 1, 1};
pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
// if ( (info.m_nPhongExponent != -1) && params[info.m_nPhongExponent]->IsDefined() )
// vEyePos_SpecExponent[3] = params[info.m_nPhongExponent]->GetFloatValue(); // This overrides the channel in the map
// else
vEyePos_SpecExponent[3] = 0; // Use the alpha channel of the normal map for the exponent
// If it's all zeros, there was no constant tint in the vmt
if ( (vSpecularTint[0] == 0.0f) && (vSpecularTint[1] == 0.0f) && (vSpecularTint[2] == 0.0f) )
{
vSpecularTint[0] = 1.0f;
vSpecularTint[1] = 1.0f;
vSpecularTint[2] = 1.0f;
}
pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
// Set c0 and c1 to contain first two rows of ViewProj matrix
VMatrix matView, matProj, matViewProj;
pShaderAPI->GetMatrix( MATERIAL_VIEW, matView.m[0] );
pShaderAPI->GetMatrix( MATERIAL_PROJECTION, matProj.m[0] );
matViewProj = matView * matProj;
pShaderAPI->SetPixelShaderConstant( 0, matViewProj.m[0], 2 );
pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
}
pShader->Draw();
}
void DrawFlesh( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow, FleshVars_t &info, VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
CFlesh_DX9_Context *pContextData = reinterpret_cast< CFlesh_DX9_Context *> ( *pContextDataPtr );
bool bHasFlashlight = pShader->UsingFlashlight( params );
bool bAlphaBlend = IS_FLAG_SET( MATERIAL_VAR_TRANSLUCENT );
bool bDetail = ( info.m_nDetailTexture != -1 ) && ( params[info.m_nDetailTexture]->IsTexture() );
if ( pShader->IsSnapshotting() || (! pContextData ) || ( pContextData->m_bMaterialVarsChanged ) )
{
bool bTransMatMasks = (info.m_nTransMatMasksTexture != -1) && params[info.m_nTransMatMasksTexture]->IsTexture();
bool bEffectMasks = (info.m_nEffectMasksTexture != -1) && params[info.m_nEffectMasksTexture]->IsTexture();
bool bIridescentWarp = (info.m_nIridescentWarpTexture != -1) && params[info.m_nIridescentWarpTexture]->IsTexture();
bool bFresnelColorWarp = (info.m_nFresnelColorWarpTexture != -1) && params[info.m_nFresnelColorWarpTexture]->IsTexture();
bool bColorWarp = (info.m_nColorWarpTexture != -1) && params[info.m_nColorWarpTexture]->IsTexture();
bool bOpacityTexture = (info.m_nOpacityTexture != -1) && params[info.m_nOpacityTexture]->IsTexture();
bool bInteriorLayer = (info.m_nInteriorEnable != -1) && ( params[info.m_nInteriorEnable]->GetIntValue() > 0 );
bool bBackScatter = ( info.m_nBackScatter != -1 ) && ( params[info.m_nBackScatter]->GetFloatValue() > 0 );
bool bForwardScatter = ( info.m_nForwardScatter != -1) && ( params[info.m_nForwardScatter]->GetFloatValue() > 0 );
bool bNormal2 = ( info.m_nNormal2Softness != -1 ) && ( params[info.m_nNormal2Softness]->GetFloatValue() > 0 );
if ( pShader->IsSnapshotting() )
{
// Set stream format (note that this shader supports compression)
unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL | VERTEX_FORMAT_COMPRESSED;
int nTexCoordCount = 1;
int userDataSize = 4;
int texCoordDims[4] = { 2, 2, 2, 2 };
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, texCoordDims, userDataSize );
int nShadowFilterMode = 0;
if ( bHasFlashlight )
{
nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode(); // Based upon vendor and device dependent formats
}
DECLARE_STATIC_VERTEX_SHADER( flesh_vs30 );
SET_STATIC_VERTEX_SHADER( flesh_vs30 );
// Pixel Shader
if( /* g_pHardwareConfig->SupportsPixelShaders_3_0() */ true )
{
DECLARE_STATIC_PIXEL_SHADER( flesh_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( ALPHABLEND, bAlphaBlend );
SET_STATIC_PIXEL_SHADER_COMBO( TRANSMAT, bTransMatMasks );
SET_STATIC_PIXEL_SHADER_COMBO( FRESNEL_WARP, bFresnelColorWarp );
SET_STATIC_PIXEL_SHADER_COMBO( EFFECTS, bEffectMasks );
SET_STATIC_PIXEL_SHADER_COMBO( TINTING, bColorWarp );
SET_STATIC_PIXEL_SHADER_COMBO( IRIDESCENCE, bIridescentWarp );
SET_STATIC_PIXEL_SHADER_COMBO( OPACITY_TEXTURE, bOpacityTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL, bDetail );
SET_STATIC_PIXEL_SHADER_COMBO( NORMAL2SOFT, bNormal2 );
SET_STATIC_PIXEL_SHADER_COMBO( INTERIOR_LAYER, bInteriorLayer );
SET_STATIC_PIXEL_SHADER_COMBO( BACK_SCATTER, bBackScatter );
SET_STATIC_PIXEL_SHADER_COMBO( FORWARD_SCATTER, bForwardScatter );
SET_STATIC_PIXEL_SHADER_COMBO( HIGH_PRECISION_DEPTH, (g_pHardwareConfig->GetHDRType() == HDR_TYPE_FLOAT) ? true : false );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER( flesh_ps30 );
}
else
{
Assert( !"No ps_3_0" );
}
// Textures
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); // [sRGB] Base
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true ); // Bump
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
if( bInteriorLayer )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true ); // [sRGB] Backbuffer
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, true );
}
if( bTransMatMasks )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true ); // Trans mat masks
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, false );
}
if( bColorWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true ); // [sRGB] Color Warp
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, true );
}
if( bFresnelColorWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true ); // [sRGB] Fresnel color warp (should be sRGB?)
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, true );
}
if( bOpacityTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Opacity
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, false );
}
if( bEffectMasks )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true ); // Effect masks
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER10, false );
}
if( bIridescentWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER11, true ); // [sRGB] Iridescent warp
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER11, true );
}
if( bDetail )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER12, true ); // [sRGB] Detail
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER12, true );
}
if ( bHasFlashlight )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true ); // Shadow depth map
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER7 );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER7, false );
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true ); // Noise map
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, false );
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true ); //[sRGB] Flashlight cookie
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER9, true );
// Flashlight passes - additive blending
pShader->EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE );
pShaderShadow->EnableAlphaWrites( false );
pShaderShadow->EnableDepthWrites( false );
}
else if ( bAlphaBlend )
{
// Base pass - alpha blending (regular translucency)
pShader->EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
pShaderShadow->EnableAlphaWrites( false ); // TODO: write alpha for fog or not?
pShaderShadow->EnableDepthWrites( true ); // Rely on depth-sorting
}
else
{
// Base pass - opaque blending (solid flesh or refractive translucency)
pShader->DisableAlphaBlending();
pShaderShadow->EnableAlphaWrites( true );
pShaderShadow->EnableDepthWrites( true );
}
pShaderShadow->EnableSRGBWrite( true );
// Per-instance state
pShader->PI_BeginCommandBuffer();
pShader->PI_SetVertexShaderAmbientLightCube();
pShader->PI_SetPixelShaderAmbientLightCube( PSREG_AMBIENT_CUBE );
pShader->PI_SetPixelShaderLocalLighting( PSREG_LIGHT_INFO_ARRAY );
pShader->PI_EndCommandBuffer();
}
if ( pShaderAPI && ( (! pContextData ) || ( pContextData->m_bMaterialVarsChanged ) ) )
{
if ( !pContextData ) // make sure allocated
{
pContextData = new CFlesh_DX9_Context;
*pContextDataPtr = pContextData;
}
pContextData->m_bMaterialVarsChanged = false;
pContextData->m_SemiStaticCmdsOut.Reset();
///////////////////////////
// Semi-static block
///////////////////////////
float flConsts[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
flConsts[0] = IS_PARAM_DEFINED( info.m_nBumpStrength ) ? params[info.m_nBumpStrength]->GetFloatValue() : kDefaultBumpStrength;
flConsts[1] = (g_pHardwareConfig->GetHDRType() == HDR_TYPE_FLOAT) ? 8192.0f : 192.0f; // destalpha dest scale factor. TODO: put this in its own const and call shaderAPI method to set
flConsts[2] = IS_PARAM_DEFINED( info.m_nInteriorFogStrength ) ? params[info.m_nInteriorFogStrength]->GetFloatValue() : kDefaultInteriorFogStrength;
flConsts[3] = IS_PARAM_DEFINED( info.m_nInteriorRefractStrength ) ? params[info.m_nInteriorRefractStrength]->GetFloatValue() : kDefaultInteriorRefractStrength;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 0, flConsts, 1 );
Assert( IS_PARAM_DEFINED( info.m_nFresnelParams ) );
if ( IS_PARAM_DEFINED( info.m_nFresnelParams ) )
params[info.m_nFresnelParams]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultFresnelParams, sizeof( kDefaultFresnelParams ) );
flConsts[3] = params[info.m_nInteriorBackgroundBoost]->GetFloatValue();
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 1, flConsts, 1 );
flConsts[0] = IS_PARAM_DEFINED( info.m_nRimLightExp ) ? params[info.m_nRimLightExp]->GetFloatValue() : kDefaultRimLightExp;
flConsts[1] = IS_PARAM_DEFINED( info.m_nRimLightScale ) ? params[info.m_nRimLightScale]->GetFloatValue() : kDefaultRimLightScale;
flConsts[2] = IS_PARAM_DEFINED( info.m_nSpecScale ) ? params[info.m_nSpecScale]->GetFloatValue() : kDefaultSpecScale;
flConsts[3] = IS_PARAM_DEFINED( info.m_nSpecExp2 ) ? params[info.m_nSpecExp2]->GetFloatValue() : kDefaultSpecExp;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 3, flConsts, 1 );
flConsts[0] = IS_PARAM_DEFINED( info.m_nSpecScale2 ) ? params[info.m_nSpecScale2]->GetFloatValue() : kDefaultSpecScale;
flConsts[1] = IS_PARAM_DEFINED( info.m_nFresnelBumpStrength ) ? params[info.m_nFresnelBumpStrength]->GetFloatValue() : kDefaultFresnelBumpStrength;
flConsts[2] = IS_PARAM_DEFINED( info.m_nDiffuseSoftNormal ) ? params[info.m_nDiffuseSoftNormal]->GetFloatValue() : kDefaultDiffuseSoftNormal;
flConsts[3] = IS_PARAM_DEFINED( info.m_nInteriorAmbientScale ) ? params[info.m_nInteriorAmbientScale]->GetFloatValue() : kDefaultInteriorAmbientScale;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 10, flConsts, 1 );
// Depth alpha [ TODO: support fog ]
bool bWriteDepthToAlpha = pShaderAPI->ShouldWriteDepthToDestAlpha() && !bAlphaBlend;
if ( IS_PARAM_DEFINED( info.m_nSpecFresnel ) )
params[info.m_nSpecFresnel]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultSpecFresnel, sizeof( kDefaultSpecFresnel ) );
flConsts[3] = bWriteDepthToAlpha ? 1.0f : 0.0f;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 12, flConsts, 1 );
if ( IS_PARAM_DEFINED( info.m_nPhongColorTint ) )
params[info.m_nPhongColorTint]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultPhongColorTint, sizeof( kDefaultPhongColorTint ) );
flConsts[3] = IS_PARAM_DEFINED( info.m_nInteriorBackLightScale ) ? params[info.m_nInteriorBackLightScale]->GetFloatValue() : kDefaultInteriorBackLightScale;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 19, flConsts, 1 );
if( bIridescentWarp || bFresnelColorWarp )
{
flConsts[0] = ( IS_PARAM_DEFINED( info.m_nIridescenceBoost ) ) ? params[info.m_nIridescenceBoost]->GetFloatValue(): kDefaultIridescenceBoost;
flConsts[1] = ( IS_PARAM_DEFINED( info.m_nIridescenceExponent ) ) ? params[info.m_nIridescenceExponent]->GetFloatValue(): kDefaultIridescenceExponent;
flConsts[2] = ( IS_PARAM_DEFINED( info.m_nHueShiftIntensity ) ) ? params[info.m_nHueShiftIntensity]->GetFloatValue(): kDefaultHueShiftIntensity;
flConsts[3] = ( IS_PARAM_DEFINED( info.m_nHueShiftFresnelExponent ) ) ? params[info.m_nHueShiftFresnelExponent]->GetFloatValue(): kDefaultHueShiftFresnelExponent;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 26, flConsts, 1 );
}
if ( IS_PARAM_DEFINED( info.m_nSelfIllumTint ) )
params[info.m_nSelfIllumTint]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultSelfIllumTint, sizeof( kDefaultSelfIllumTint ) );
float flDiffuseExp = IS_PARAM_DEFINED( info.m_nDiffuseExponent ) ? params[info.m_nDiffuseExponent]->GetFloatValue() : kDefaultDiffuseExponent;
flConsts[3] = pow( 0.5f, flDiffuseExp );
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 27, flConsts, 1 );
if ( IS_PARAM_DEFINED( info.m_nInteriorColor ) )
params[info.m_nInteriorColor]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultInteriorColor, sizeof( kDefaultInteriorColor ) );
flConsts[3] = params[info.m_nInteriorRefractBlur]->GetFloatValue();
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 32, flConsts, 1 );
if ( IS_PARAM_DEFINED( info.m_nSpecFresnel2 ) )
params[info.m_nSpecFresnel2]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultSpecFresnel2, sizeof( kDefaultSpecFresnel2 ) );
flConsts[3] = IS_PARAM_DEFINED( info.m_nPhong2Softness ) ? params[info.m_nPhong2Softness]->GetFloatValue() : kDefaultPhong2Softness;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 42, flConsts, 1 );
flConsts[0] = flDiffuseExp;
flConsts[1] = IS_PARAM_DEFINED( info.m_nNormal2Softness ) ? params[info.m_nNormal2Softness]->GetFloatValue() : kDefaultNormal2Softness;
flConsts[2] = IS_PARAM_DEFINED( info.m_nAmbientBoost ) ? params[info.m_nAmbientBoost]->GetFloatValue() : kDefaultAmbientBoost;
flConsts[3] = IS_PARAM_DEFINED( info.m_nAmbientBoostMaskMode ) ? params[info.m_nAmbientBoostMaskMode]->GetIntValue() : kDefaultAmbientBoostMaskMode;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 43, flConsts, 1 );
if ( bForwardScatter || bBackScatter )
{
flConsts[0] = IS_PARAM_DEFINED( info.m_nForwardScatter ) ? params[info.m_nForwardScatter]->GetFloatValue() : kDefaultForwardScatter;
flConsts[1] = IS_PARAM_DEFINED( info.m_nBackScatter ) ? params[info.m_nBackScatter]->GetFloatValue() : kDefaultBackScatter;
flConsts[2] = IS_PARAM_DEFINED( info.m_nSSDepth ) ? params[info.m_nSSDepth]->GetFloatValue() : kDefaultSSDepth;
flConsts[3] = IS_PARAM_DEFINED( info.m_nSSBentNormalIntensity ) ? params[info.m_nSSBentNormalIntensity]->GetFloatValue() : kDefaultSSBentNormalIntensity;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 44, flConsts, 1 );
if( IS_PARAM_DEFINED( info.m_nSSColorTint ) )
params[info.m_nSSColorTint]->GetVecValue( flConsts, 3 );
else
memcpy( flConsts, kDefaultSSColorTint, sizeof( kDefaultSSColorTint ) );
flConsts[3] = IS_PARAM_DEFINED( info.m_nSSTintByAlbedo ) ? params[info.m_nSSTintByAlbedo]->GetFloatValue() : kDefaultSSTintByAlbedo;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 45, flConsts, 1 );
}
flConsts[0] = 0.0f;
flConsts[1] = 0.0f;
if ( bDetail )
{
flConsts[0] = IS_PARAM_DEFINED( info.m_nDetailBlendMode ) ? params[info.m_nDetailBlendMode]->GetIntValue() : kDefaultDetailBlendMode;
flConsts[1] = IS_PARAM_DEFINED( info.m_nDetailBlendFactor) ? params[info.m_nDetailBlendFactor]->GetFloatValue() : kDefaultDetailBlendFactor;
flConsts[2] = 0.0f;
}
flConsts[3] = IS_PARAM_DEFINED( info.m_nSpecExp ) ? params[info.m_nSpecExp]->GetFloatValue() : kDefaultSpecExp;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 46, flConsts, 1 );
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER0, BASETEXTURE, -1 );
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER1, info.m_nNormalMap, -1 );
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER2, TEXTURE_FRAME_BUFFER_FULL_TEXTURE_0 ); // Refraction Map
if ( bTransMatMasks )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER3, info.m_nTransMatMasksTexture, -1 );
}
if ( bColorWarp )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER4, info.m_nColorWarpTexture, -1 );
}
if ( bFresnelColorWarp )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER5, info.m_nFresnelColorWarpTexture, -1 );
}
if ( bOpacityTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER6, info.m_nOpacityTexture, -1 );
}
if ( bEffectMasks )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER10, info.m_nEffectMasksTexture, -1 );
}
if ( bIridescentWarp )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER11, info.m_nIridescentWarpTexture, -1 );
}
// VS consts
flConsts[0] = IS_PARAM_DEFINED( info.m_nUVScale ) ? params[info.m_nUVScale]->GetFloatValue() : kDefaultUVScale;
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, flConsts, 1 );
flConsts[0] = IS_PARAM_DEFINED( info.m_nDetailScale ) ? params[info.m_nDetailScale]->GetFloatValue() : kDefaultDetailScale;
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, flConsts, 1 );
if ( IS_PARAM_DEFINED( info.m_nDetailTextureTransform ) )
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nDetailTextureTransform, info.m_nDetailScale );
else
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, info.m_nBaseTextureTransform, info.m_nDetailScale );
pContextData->m_SemiStaticCmdsOut.End();
// end semi-static block
}
}
if ( pShaderAPI ) //DYNAMIC_STATE
{
CCommandBufferBuilder< CFixedCommandStorageBuffer< 400 > > DynamicCmdsOut;
DynamicCmdsOut.Call( pContextData->m_SemiStaticCmdsOut.Base() );
///////////////////////////
// dynamic block
///////////////////////////
float camPos[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
pShaderAPI->GetWorldSpaceCameraPosition( camPos );
DynamicCmdsOut.SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, camPos );
if ( bDetail )
{
DynamicCmdsOut.BindTexture( pShader, SHADER_SAMPLER12, info.m_nDetailTexture, info.m_nDetailFrame );
}
float mView[16];
pShaderAPI->GetMatrix( MATERIAL_VIEW, mView );
DynamicCmdsOut.SetPixelShaderConstant( 33, mView, 3 );
DynamicCmdsOut.SetPixelShaderFogParams( 36 );
LightState_t lightState = { 0, false, false };
pShaderAPI->GetDX9LightState( &lightState );
// flashlightfixme: put this in common code.
bool bFlashlightShadows = false;
if ( bHasFlashlight )
{
Assert( info.m_nFlashlightTexture >= 0 && info.m_nFlashlightTextureFrame >= 0 );
VMatrix worldToTexture;
ITexture *pFlashlightDepthTexture;
FlashlightState_t state = pShaderAPI->GetFlashlightStateEx( worldToTexture, &pFlashlightDepthTexture );
DynamicCmdsOut.BindTexture( pShader, SHADER_SAMPLER9, state.m_pSpotlightTexture, state.m_nSpotlightTextureFrame );
bFlashlightShadows = state.m_bEnableShadows;
SetFlashLightColorFromState( state, pShaderAPI, PSREG_FLASHLIGHT_COLOR );
if( pFlashlightDepthTexture && g_pConfig->ShadowDepthTexture() && state.m_bEnableShadows )
{
DynamicCmdsOut.BindTexture( pShader, SHADER_SAMPLER7, pFlashlightDepthTexture, -1 );
DynamicCmdsOut.BindStandardTexture( SHADER_SAMPLER8, TEXTURE_SHADOW_NOISE_2D );
}
float atten[4], pos[4], tweaks[4];
atten[0] = state.m_fConstantAtten; // Set the flashlight attenuation factors
atten[1] = state.m_fLinearAtten;
atten[2] = state.m_fQuadraticAtten;
atten[3] = state.m_FarZAtten;
DynamicCmdsOut.SetPixelShaderConstant( PSREG_FLASHLIGHT_ATTENUATION, atten, 1 );
pos[0] = state.m_vecLightOrigin[0]; // Set the flashlight origin
pos[1] = state.m_vecLightOrigin[1];
pos[2] = state.m_vecLightOrigin[2];
pos[3] = state.m_FarZ;
DynamicCmdsOut.SetPixelShaderConstant( PSREG_FLASHLIGHT_POSITION_RIM_BOOST, pos, 1 ); // steps on rim boost
DynamicCmdsOut.SetPixelShaderConstant( PSREG_FLASHLIGHT_TO_WORLD_TEXTURE, worldToTexture.Base(), 4 );
// Tweaks associated with a given flashlight
tweaks[0] = ShadowFilterFromState( state );
tweaks[1] = ShadowAttenFromState( state );
pShader->HashShadow2DJitter( state.m_flShadowJitterSeed, &tweaks[2], &tweaks[3] );
DynamicCmdsOut.SetPixelShaderConstant( PSREG_ENVMAP_TINT__SHADOW_TWEAKS, tweaks, 1 );
// Dimensions of screen, used for screen-space noise map sampling
float vScreenScale[4] = {1280.0f / 32.0f, 720.0f / 32.0f, 0, 0};
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
int nTexWidth, nTexHeight;
pShaderAPI->GetStandardTextureDimensions( &nTexWidth, &nTexHeight, TEXTURE_SHADOW_NOISE_2D );
vScreenScale[0] = (float) nWidth / nTexWidth;
vScreenScale[1] = (float) nHeight / nTexHeight;
DynamicCmdsOut.SetPixelShaderConstant( PSREG_FLASHLIGHT_SCREEN_SCALE, vScreenScale, 1 );
}
DynamicCmdsOut.End();
// end dynamic block
pShaderAPI->ExecuteCommandBuffer( DynamicCmdsOut.Base() );
// Set Vertex Shader Combos
DECLARE_DYNAMIC_VERTEX_SHADER( flesh_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER( flesh_vs30 );
// Set Pixel Shader Combos
if( /*g_pHardwareConfig->SupportsPixelShaders_2_b()*/ true )
{
DECLARE_DYNAMIC_PIXEL_SHADER( flesh_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER( flesh_ps30 );
}
else
{
Assert( !"No ps_3_0" );
}
}
pShader->Draw();
}
