void DrawPassComposite( const defParms_composite &info, CBaseVSShader *pShader, IMaterialVar **params,
IShaderShadow* pShaderShadow, IShaderDynamicAPI* pShaderAPI,
VertexCompressionType_t vertexCompression, CDeferredPerMaterialContextData *pDeferredContext )
{
const bool bModel = info.bModel;
const bool bIsDecal = IS_FLAG_SET( MATERIAL_VAR_DECAL );
const bool bFastVTex = g_pHardwareConfig->HasFastVertexTextures();
const bool bAlbedo = PARM_TEX( info.iAlbedo );
const bool bAlbedo2 = !bModel && bAlbedo && PARM_TEX( info.iAlbedo2 );
const bool bAlbedo3 = !bModel && bAlbedo && PARM_TEX( info.iAlbedo3 );
const bool bAlbedo4 = !bModel && bAlbedo && PARM_TEX( info.iAlbedo4 );
const bool bAlphatest = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) && bAlbedo;
const bool bTranslucent = IS_FLAG_SET( MATERIAL_VAR_TRANSLUCENT ) && bAlbedo && !bAlphatest;
const bool bNoCull = IS_FLAG_SET( MATERIAL_VAR_NOCULL );
const bool bUseSRGB = DEFCFG_USE_SRGB_CONVERSION != 0;
const bool bPhongFresnel = PARM_SET( info.iPhongFresnel );
const bool bEnvmap = PARM_TEX( info.iEnvmap );
const bool bEnvmapMask = bEnvmap && PARM_TEX( info.iEnvmapMask );
const bool bEnvmapMask2 = bEnvmapMask && PARM_TEX( info.iEnvmapMask2 );
const bool bEnvmapFresnel = bEnvmap && PARM_SET( info.iEnvmapFresnel );
const bool bRimLight = PARM_SET( info.iRimlightEnable );
const bool bRimLightModLight = bRimLight && PARM_SET( info.iRimlightModLight );
const bool bBlendmodulate = bAlbedo2 && PARM_TEX( info.iBlendmodulate );
const bool bBlendmodulate2 = bBlendmodulate && PARM_TEX( info.iBlendmodulate2 );
const bool bBlendmodulate3 = bBlendmodulate && PARM_TEX( info.iBlendmodulate3 );
const bool bSelfIllum = !bAlbedo2 && IS_FLAG_SET( MATERIAL_VAR_SELFILLUM );
const bool bSelfIllumMaskInEnvmapMask = bSelfIllum && bEnvmapMask && PARM_SET( info.iSelfIllumMaskInEnvmapAlpha );
const bool bSelfIllumMask = bSelfIllum && !bSelfIllumMaskInEnvmapMask && !bEnvmapMask && PARM_TEX( info.iSelfIllumMask );
const bool bMultiBlend = PARM_SET( info.iMultiblend )
&& bAlbedo && bAlbedo2 && bAlbedo3 && !bEnvmapMask && !bSelfIllumMask;
const bool bNeedsFresnel = bPhongFresnel || bEnvmapFresnel;
const bool bGBufferNormal = bEnvmap || bRimLight || bNeedsFresnel;
const bool bWorldEyeVec = bGBufferNormal;
AssertMsgOnce( !(bTranslucent || bAlphatest) || !bAlbedo2,
"blended albedo not supported by gbuffer pass!" );
AssertMsgOnce( IS_FLAG_SET( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK ) == false,
"Normal map sampling should stay out of composition pass." );
AssertMsgOnce( !PARM_TEX( info.iSelfIllumMask ) || !bEnvmapMask,
"Can't use separate selfillum mask with envmap mask - use SELFILLUM_ENVMAPMASK_ALPHA instead." );
AssertMsgOnce( PARM_SET( info.iMultiblend ) == bMultiBlend,
"Multiblend forced off due to invalid usage! May cause vertexformat mis-matches between passes." );
SHADOW_STATE
{
pShaderShadow->SetDefaultState();
pShaderShadow->EnableSRGBWrite( bUseSRGB );
if ( bNoCull )
{
pShaderShadow->EnableCulling( false );
}
int iVFmtFlags = VERTEX_POSITION;
int iUserDataSize = 0;
int *pTexCoordDim;
int iTexCoordNum;
GetTexcoordSettings( ( bModel && bIsDecal && bFastVTex ), bMultiBlend,
iTexCoordNum, &pTexCoordDim );
if ( bModel )
{
iVFmtFlags |= VERTEX_NORMAL;
iVFmtFlags |= VERTEX_FORMAT_COMPRESSED;
}
else
{
if ( bAlbedo2 )
iVFmtFlags |= VERTEX_COLOR;
}
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, bUseSRGB );
if ( bGBufferNormal )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
}
if ( bTranslucent )
{
pShader->EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
}
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, false );
if ( bEnvmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, true );
if ( bEnvmapMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
if ( bAlbedo2 )
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
}
}
else if ( bSelfIllumMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
}
if ( bAlbedo2 )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, bUseSRGB );
if ( bBlendmodulate )
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true );
}
if ( bMultiBlend )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER7, bUseSRGB );
if ( bAlbedo4 )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, bUseSRGB );
}
if ( bBlendmodulate )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true );
}
}
pShaderShadow->EnableAlphaWrites( false );
pShaderShadow->EnableDepthWrites( !bTranslucent );
pShader->DefaultFog();
pShaderShadow->VertexShaderVertexFormat( iVFmtFlags, iTexCoordNum, pTexCoordDim, iUserDataSize );
DECLARE_STATIC_VERTEX_SHADER( composite_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( MODEL, bModel );
SET_STATIC_VERTEX_SHADER_COMBO( MORPHING_VTEX, bModel && bFastVTex );
SET_STATIC_VERTEX_SHADER_COMBO( DECAL, bModel && bIsDecal );
SET_STATIC_VERTEX_SHADER_COMBO( EYEVEC, bWorldEyeVec );
SET_STATIC_VERTEX_SHADER_COMBO( BASETEXTURE2, bAlbedo2 && !bMultiBlend );
SET_STATIC_VERTEX_SHADER_COMBO( BLENDMODULATE, bBlendmodulate );
SET_STATIC_VERTEX_SHADER_COMBO( MULTIBLEND, bMultiBlend );
SET_STATIC_VERTEX_SHADER( composite_vs30 );
DECLARE_STATIC_PIXEL_SHADER( composite_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( ALPHATEST, bAlphatest );
SET_STATIC_PIXEL_SHADER_COMBO( TRANSLUCENT, bTranslucent );
SET_STATIC_PIXEL_SHADER_COMBO( READNORMAL, bGBufferNormal );
SET_STATIC_PIXEL_SHADER_COMBO( NOCULL, bNoCull );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAP, bEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, bEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPFRESNEL, bEnvmapFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( PHONGFRESNEL, bPhongFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( RIMLIGHT, bRimLight );
SET_STATIC_PIXEL_SHADER_COMBO( RIMLIGHTMODULATELIGHT, bRimLightModLight );
SET_STATIC_PIXEL_SHADER_COMBO( BASETEXTURE2, bAlbedo2 && !bMultiBlend );
SET_STATIC_PIXEL_SHADER_COMBO( BLENDMODULATE, bBlendmodulate );
SET_STATIC_PIXEL_SHADER_COMBO( MULTIBLEND, bMultiBlend );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM_MASK, bSelfIllumMask );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM_ENVMAP_ALPHA, bSelfIllumMaskInEnvmapMask );
SET_STATIC_PIXEL_SHADER( composite_ps30 );
}
DYNAMIC_STATE
{
Assert( pDeferredContext != NULL );
if ( pDeferredContext->m_bMaterialVarsChanged || !pDeferredContext->HasCommands( CDeferredPerMaterialContextData::DEFSTAGE_COMPOSITE )
|| building_cubemaps.GetBool() )
{
tmpBuf.Reset();
if ( bAlphatest )
{
PARM_VALIDATE( info.iAlphatestRef );
tmpBuf.SetPixelShaderConstant1( 0, PARM_FLOAT( info.iAlphatestRef ) );
}
if ( bAlbedo )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER0, info.iAlbedo );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
if ( bEnvmap )
{
if ( building_cubemaps.GetBool() )
tmpBuf.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_BLACK );
else
{
if ( PARM_TEX( info.iEnvmap ) && !bModel )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER3, info.iEnvmap );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_LOCAL_ENV_CUBEMAP );
}
if ( bEnvmapMask )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER4, info.iEnvmapMask );
if ( bAlbedo2 )
{
if ( bEnvmapMask2 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER7, info.iEnvmapMask2 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER7, TEXTURE_WHITE );
}
tmpBuf.SetPixelShaderConstant( 5, info.iEnvmapTint );
float fl6[4] = { 0 };
fl6[0] = PARM_FLOAT( info.iEnvmapSaturation );
fl6[1] = PARM_FLOAT( info.iEnvmapContrast );
tmpBuf.SetPixelShaderConstant( 6, fl6 );
}
if ( bNeedsFresnel )
{
tmpBuf.SetPixelShaderConstant( 7, info.iFresnelRanges );
}
if ( bRimLight )
{
float fl9[4] = { 0 };
fl9[0] = PARM_FLOAT( info.iRimlightExponent );
fl9[1] = PARM_FLOAT( info.iRimlightAlbedoScale );
tmpBuf.SetPixelShaderConstant( 9, fl9 );
}
if ( bAlbedo2 )
{
tmpBuf.BindTexture( pShader, SHADER_SAMPLER5, info.iAlbedo2 );
if ( bBlendmodulate )
{
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, info.iBlendmodulateTransform );
tmpBuf.BindTexture( pShader, SHADER_SAMPLER6, info.iBlendmodulate );
}
}
if ( bMultiBlend )
{
tmpBuf.BindTexture( pShader, SHADER_SAMPLER7, info.iAlbedo3 );
if ( bAlbedo4 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER8, info.iAlbedo4 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER8, TEXTURE_WHITE );
if ( bBlendmodulate )
{
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, info.iBlendmodulateTransform2 );
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_5, info.iBlendmodulateTransform3 );
if ( bBlendmodulate2 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER9, info.iBlendmodulate2 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER9, TEXTURE_BLACK );
if ( bBlendmodulate3 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER10, info.iBlendmodulate3 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER10, TEXTURE_BLACK );
}
}
if ( bSelfIllum && bSelfIllumMask )
{
tmpBuf.BindTexture( pShader, SHADER_SAMPLER4, info.iSelfIllumMask );
}
int x, y, w, t;
pShaderAPI->GetCurrentViewport( x, y, w, t );
float fl1[4] = { 1.0f / w, 1.0f / t, 0, 0 };
tmpBuf.SetPixelShaderConstant( 1, fl1 );
tmpBuf.SetPixelShaderFogParams( 2 );
float fl4 = { PARM_FLOAT( info.iPhongScale ) };
tmpBuf.SetPixelShaderConstant1( 4, fl4 );
tmpBuf.End();
pDeferredContext->SetCommands( CDeferredPerMaterialContextData::DEFSTAGE_COMPOSITE, tmpBuf.Copy() );
}
pShaderAPI->SetDefaultState();
if ( bModel && bFastVTex )
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
DECLARE_DYNAMIC_VERTEX_SHADER( composite_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (bModel && (int)vertexCompression) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, (bModel && pShaderAPI->GetCurrentNumBones() > 0) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( MORPHING, (bModel && pShaderAPI->IsHWMorphingEnabled()) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER( composite_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( composite_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
SET_DYNAMIC_PIXEL_SHADER( composite_ps30 );
if ( bModel && bFastVTex )
{
bool bUnusedTexCoords[3] = { false, true, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
pShaderAPI->ExecuteCommandBuffer( pDeferredContext->GetCommands( CDeferredPerMaterialContextData::DEFSTAGE_COMPOSITE ) );
if ( bGBufferNormal )
pShader->BindTexture( SHADER_SAMPLER1, GetDeferredExt()->GetTexture_Normals() );
pShader->BindTexture( SHADER_SAMPLER2, GetDeferredExt()->GetTexture_LightAccum() );
CommitBaseDeferredConstants_Origin( pShaderAPI, 3 );
if ( bWorldEyeVec )
{
float vEyepos[4] = {0,0,0,0};
pShaderAPI->GetWorldSpaceCameraPosition( vEyepos );
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, vEyepos );
}
if ( bRimLight )
{
pShaderAPI->SetPixelShaderConstant( 8, params[ info.iRimlightTint ]->GetVecValue() );
}
if ( bSelfIllum )
{
pShaderAPI->SetPixelShaderConstant( 10, params[ info.iSelfIllumTint ]->GetVecValue() );
}
}
pShader->Draw();
}
void DrawPassShadowPass( const defParms_shadow &info, CBaseVSShader *pShader, IMaterialVar **params,
IShaderShadow* pShaderShadow, IShaderDynamicAPI* pShaderAPI,
VertexCompressionType_t vertexCompression, CDeferredPerMaterialContextData *pDeferredContext )
{
const bool bModel = info.bModel;
const bool bIsDecal = IS_FLAG_SET( MATERIAL_VAR_DECAL );
const bool bFastVTex = g_pHardwareConfig->HasFastVertexTextures();
const bool bNoCull = IS_FLAG_SET( MATERIAL_VAR_NOCULL );
const bool bAlbedo = PARM_TEX( info.iAlbedo );
const bool bAlbedo2 = PARM_TEX( info.iAlbedo2 );
const bool bAlbedo3 = PARM_TEX( info.iAlbedo3 );
const bool bAlbedo4 = PARM_TEX( info.iAlbedo4 );
const bool bAlphatest = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) && bAlbedo;
const bool bMultiBlend = PARM_SET( info.iMultiblend ) && bAlbedo && bAlbedo2 && bAlbedo3;
const bool bBaseTexture2 = !bMultiBlend && bAlbedo2;
SHADOW_STATE
{
pShaderShadow->SetDefaultState();
pShaderShadow->EnableSRGBWrite( false );
if ( bNoCull )
{
pShaderShadow->EnableCulling( false );
}
int iVFmtFlags = VERTEX_POSITION | VERTEX_NORMAL;
int iUserDataSize = 0;
int *pTexCoordDim;
int iTexCoordNum;
GetTexcoordSettings( ( bModel && bIsDecal && bFastVTex ), bMultiBlend,
iTexCoordNum, &pTexCoordDim );
if ( bModel )
{
iVFmtFlags |= VERTEX_FORMAT_COMPRESSED;
}
#ifndef DEFCFG_ENABLE_RADIOSITY
if ( bAlphatest )
#endif
{
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
if ( bBaseTexture2 || bMultiBlend )
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
if ( bMultiBlend )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
}
}
pShaderShadow->VertexShaderVertexFormat( iVFmtFlags, iTexCoordNum, pTexCoordDim, iUserDataSize );
DECLARE_STATIC_VERTEX_SHADER( shadowpass_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( MODEL, bModel );
SET_STATIC_VERTEX_SHADER_COMBO( MORPHING_VTEX, bModel && bFastVTex );
SET_STATIC_VERTEX_SHADER_COMBO( MULTITEXTURE, bMultiBlend ? 2 : bBaseTexture2 ? 1 : 0 );
SET_STATIC_VERTEX_SHADER( shadowpass_vs30 );
DECLARE_STATIC_PIXEL_SHADER( shadowpass_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( ALPHATEST, bAlphatest );
SET_STATIC_PIXEL_SHADER_COMBO( MULTITEXTURE, bMultiBlend ? 2 : bBaseTexture2 ? 1 : 0 );
SET_STATIC_PIXEL_SHADER( shadowpass_ps30 );
}
DYNAMIC_STATE
{
Assert( pDeferredContext != NULL );
const int shadowMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_DEFERRED_SHADOW_MODE );
const int radiosityOutput = DEFCFG_ENABLE_RADIOSITY != 0
&& pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_DEFERRED_SHADOW_RADIOSITY );
if ( pDeferredContext->m_bMaterialVarsChanged || !pDeferredContext->HasCommands( CDeferredPerMaterialContextData::DEFSTAGE_SHADOW ) )
{
tmpBuf.Reset();
if ( bAlphatest )
{
PARM_VALIDATE( info.iAlphatestRef );
tmpBuf.SetPixelShaderConstant1( 0, PARM_FLOAT( info.iAlphatestRef ) );
#ifndef DEFCFG_ENABLE_RADIOSITY
tmpBuf.BindTexture( pShader, SHADER_SAMPLER0, info.iAlbedo );
#endif
}
#if DEFCFG_ENABLE_RADIOSITY
if ( bAlbedo )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER0, info.iAlbedo );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_WHITE );
if ( bBaseTexture2 || bMultiBlend )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER1, info.iAlbedo2 );
if ( bMultiBlend )
{
tmpBuf.BindTexture( pShader, SHADER_SAMPLER2, info.iAlbedo3 );
if ( bAlbedo4 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER3, info.iAlbedo4 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_WHITE );
}
#endif
tmpBuf.End();
pDeferredContext->SetCommands( CDeferredPerMaterialContextData::DEFSTAGE_SHADOW, tmpBuf.Copy() );
}
pShaderAPI->SetDefaultState();
if ( bModel && bFastVTex )
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
DECLARE_DYNAMIC_VERTEX_SHADER( shadowpass_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (bModel && (int)vertexCompression) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, (bModel && pShaderAPI->GetCurrentNumBones() > 0) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( MORPHING, (bModel && pShaderAPI->IsHWMorphingEnabled()) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SHADOW_MODE, shadowMode );
SET_DYNAMIC_VERTEX_SHADER_COMBO( RADIOSITY, radiosityOutput );
SET_DYNAMIC_VERTEX_SHADER( shadowpass_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( shadowpass_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( SHADOW_MODE, shadowMode );
SET_DYNAMIC_PIXEL_SHADER_COMBO( RADIOSITY, radiosityOutput );
SET_DYNAMIC_PIXEL_SHADER( shadowpass_ps30 );
if ( bModel && bFastVTex )
{
bool bUnusedTexCoords[3] = { false, true, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
pShaderAPI->ExecuteCommandBuffer( pDeferredContext->GetCommands( CDeferredPerMaterialContextData::DEFSTAGE_SHADOW ) );
switch ( shadowMode )
{
case DEFERRED_SHADOW_MODE_ORTHO:
{
CommitShadowcastingConstants_Ortho( pShaderAPI,
pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_DEFERRED_SHADOW_INDEX ),
VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, VERTEX_SHADER_SHADER_SPECIFIC_CONST_1,
VERTEX_SHADER_SHADER_SPECIFIC_CONST_2
);
}
break;
case DEFERRED_SHADOW_MODE_PROJECTED:
{
CommitShadowcastingConstants_Proj( pShaderAPI,
pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_DEFERRED_SHADOW_INDEX ),
VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, VERTEX_SHADER_SHADER_SPECIFIC_CONST_1,
VERTEX_SHADER_SHADER_SPECIFIC_CONST_2
);
}
break;
}
#ifdef SHADOWMAPPING_USE_COLOR
CommitViewVertexShader( pShaderAPI, VERTEX_SHADER_SHADER_SPECIFIC_CONST_7 );
#endif
}
pShader->Draw();
}
void DrawPassGBuffer( const defParms_gBuffer &info, CBaseVSShader *pShader, IMaterialVar **params,
IShaderShadow* pShaderShadow, IShaderDynamicAPI* pShaderAPI,
VertexCompressionType_t vertexCompression, CDeferredPerMaterialContextData *pDeferredContext )
{
const bool bDeferredShading = DEFCFG_DEFERRED_SHADING == 1;
const bool bModel = info.bModel;
const bool bIsDecal = IS_FLAG_SET( MATERIAL_VAR_DECAL );
const bool bFastVTex = g_pHardwareConfig->HasFastVertexTextures();
const bool bNoCull = IS_FLAG_SET( MATERIAL_VAR_NOCULL );
const bool bAlbedo = PARM_TEX( info.iAlbedo );
const bool bAlbedo2 = bDeferredShading && PARM_TEX( info.iAlbedo2 );
const bool bAlbedo3 = bDeferredShading && PARM_TEX( info.iAlbedo3 );
const bool bAlbedo4 = bDeferredShading && PARM_TEX( info.iAlbedo4 );
const bool bBumpmap = PARM_TEX( info.iBumpmap );
const bool bBumpmap2 = bBumpmap && PARM_TEX( info.iBumpmap2 );
const bool bBumpmap3 = bBumpmap && PARM_TEX( info.iBumpmap3 );
const bool bBumpmap4 = bBumpmap && PARM_TEX( info.iBumpmap4 );
const bool bPhongmap = PARM_TEX( info.iPhongmap );
const bool bMultiBlend = PARM_SET( info.iMultiblend );
const bool bMultiBlendBump = bMultiBlend && bBumpmap;
const bool bBlendmodulate = ( bAlbedo2 || bBumpmap2 || bMultiBlendBump ) && PARM_TEX( info.iBlendmodulate );
const bool bBlendmodulate2 = bBlendmodulate && PARM_TEX( info.iBlendmodulate2 );
const bool bBlendmodulate3 = bBlendmodulate && PARM_TEX( info.iBlendmodulate3 );
const bool bAlphatest = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) && bAlbedo;
const bool bTranslucent = IS_FLAG_SET( MATERIAL_VAR_TRANSLUCENT ) && bAlbedo && bIsDecal;
const bool bSSBump = bBumpmap && PARM_SET( info.iSSBump );
Assert( !bIsDecal || bDeferredShading );
Assert( !bTranslucent || bDeferredShading );
SHADOW_STATE
{
pShaderShadow->SetDefaultState();
pShaderShadow->EnableSRGBWrite( false );
if ( bNoCull )
{
pShaderShadow->EnableCulling( false );
}
int iVFmtFlags = VERTEX_POSITION | VERTEX_NORMAL;
int iUserDataSize = 0;
int *pTexCoordDim;
int iTexCoordNum;
GetTexcoordSettings( ( bModel && bIsDecal && bFastVTex ), bMultiBlend,
iTexCoordNum, &pTexCoordDim );
if ( bModel )
{
iVFmtFlags |= VERTEX_FORMAT_COMPRESSED;
}
else
{
if ( bBumpmap2 || bAlbedo2 )
iVFmtFlags |= VERTEX_COLOR;
}
if ( bAlphatest || bDeferredShading )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
}
if ( bBumpmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
if ( bModel )
iUserDataSize = 4;
else
{
iVFmtFlags |= VERTEX_TANGENT_SPACE;
}
}
if ( bPhongmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, false );
}
if ( bAlbedo2 || bBumpmap2 || bMultiBlendBump )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
if ( bAlbedo2 )
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true );
if ( bBlendmodulate )
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
}
if ( bMultiBlendBump )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true );
if ( bDeferredShading )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER10, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER11, true );
}
if ( bBlendmodulate )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true );
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true );
}
}
pShaderShadow->EnableAlphaWrites( true );
pShaderShadow->VertexShaderVertexFormat( iVFmtFlags, iTexCoordNum, pTexCoordDim, iUserDataSize );
if ( bTranslucent )
{
pShader->EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
}
DECLARE_STATIC_VERTEX_SHADER( gbuffer_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( MODEL, bModel );
SET_STATIC_VERTEX_SHADER_COMBO( MORPHING_VTEX, bModel && bFastVTex );
SET_STATIC_VERTEX_SHADER_COMBO( TANGENTSPACE, bBumpmap );
SET_STATIC_VERTEX_SHADER_COMBO( BUMPMAP2, bBumpmap2 && !bMultiBlend );
SET_STATIC_VERTEX_SHADER_COMBO( BLENDMODULATE, bBlendmodulate );
SET_STATIC_VERTEX_SHADER_COMBO( MULTIBLEND, bMultiBlendBump );
SET_STATIC_VERTEX_SHADER( gbuffer_vs30 );
#if DEFCFG_DEFERRED_SHADING == 1
DECLARE_STATIC_PIXEL_SHADER( gbuffer_defshading_ps30 );
#else
DECLARE_STATIC_PIXEL_SHADER( gbuffer_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP2, bBumpmap2 && !bMultiBlend );
#endif
SET_STATIC_PIXEL_SHADER_COMBO( ALPHATEST, bAlphatest );
SET_STATIC_PIXEL_SHADER_COMBO( BUMPMAP, bBumpmap ? bSSBump ? 2 : 1 : 0 );
SET_STATIC_PIXEL_SHADER_COMBO( NOCULL, bNoCull );
SET_STATIC_PIXEL_SHADER_COMBO( PHONGMAP, bPhongmap );
SET_STATIC_PIXEL_SHADER_COMBO( BLENDMODULATE, bBlendmodulate );
SET_STATIC_PIXEL_SHADER_COMBO( MULTIBLEND, bMultiBlendBump );
#if DEFCFG_DEFERRED_SHADING == 1
SET_STATIC_PIXEL_SHADER_COMBO( TWOTEXTURE, (bAlbedo2 || bBumpmap2) && !bMultiBlend );
SET_STATIC_PIXEL_SHADER_COMBO( DECAL, bIsDecal );
SET_STATIC_PIXEL_SHADER( gbuffer_defshading_ps30 );
#else
SET_STATIC_PIXEL_SHADER( gbuffer_ps30 );
#endif
}
DYNAMIC_STATE
{
Assert( pDeferredContext != NULL );
if ( pDeferredContext->m_bMaterialVarsChanged || !pDeferredContext->HasCommands( CDeferredPerMaterialContextData::DEFSTAGE_GBUFFER ) )
{
tmpBuf.Reset();
if ( bAlphatest )
{
PARM_VALIDATE( info.iAlphatestRef );
tmpBuf.SetPixelShaderConstant1( 0, PARM_FLOAT( info.iAlphatestRef ) );
}
if ( bAlphatest || bDeferredShading )
{
if ( bAlbedo )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER0, info.iAlbedo );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
}
if ( bBumpmap )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER1, info.iBumpmap );
if ( bPhongmap )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER2, info.iPhongmap );
else
{
float flPhongExp[2] = { 0 };
flPhongExp[0] = clamp( PARM_FLOAT( info.iPhongExp ), 0, 1 ) * 63.0f;
if ( bBumpmap2 || bAlbedo2 )
{
PARM_VALIDATE( info.iPhongExp2 );
flPhongExp[1] = clamp( PARM_FLOAT( info.iPhongExp2 ), 0, 1 ) * 63.0f;
tmpBuf.SetPixelShaderConstant2( 2, flPhongExp[0], flPhongExp[1] );
}
else
tmpBuf.SetPixelShaderConstant1( 2, flPhongExp[0] );
}
if ( bAlbedo2 || bBumpmap2 || bMultiBlendBump )
{
if ( bBumpmap2 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER3, info.iBumpmap2 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALMAP_FLAT );
if ( bAlbedo2 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER9, info.iAlbedo2 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER9, TEXTURE_GREY );
if ( bBlendmodulate )
{
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, info.iBlendmodulateTransform );
tmpBuf.BindTexture( pShader, SHADER_SAMPLER4, info.iBlendmodulate );
}
}
if ( bMultiBlendBump )
{
if ( bBumpmap3 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER5, info.iBumpmap3 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER5, TEXTURE_NORMALMAP_FLAT );
if ( bBumpmap4 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER6, info.iBumpmap4 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER6, TEXTURE_NORMALMAP_FLAT );
if ( bAlbedo3 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER10, info.iAlbedo3 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER10, TEXTURE_GREY );
if ( bAlbedo4 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER11, info.iAlbedo4 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER11, TEXTURE_GREY );
if ( bBlendmodulate )
{
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_5, info.iBlendmodulateTransform2 );
tmpBuf.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_7, info.iBlendmodulateTransform3 );
if ( bBlendmodulate2 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER7, info.iBlendmodulate2 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER7, TEXTURE_BLACK );
if ( bBlendmodulate3 )
tmpBuf.BindTexture( pShader, SHADER_SAMPLER8, info.iBlendmodulate3 );
else
tmpBuf.BindStandardTexture( SHADER_SAMPLER8, TEXTURE_BLACK );
}
}
tmpBuf.SetPixelShaderConstant2( 1,
IS_FLAG_SET( MATERIAL_VAR_HALFLAMBERT ) ? 1.0f : 0.0f,
PARM_SET( info.iLitface ) ? 1.0f : 0.0f );
tmpBuf.End();
pDeferredContext->SetCommands( CDeferredPerMaterialContextData::DEFSTAGE_GBUFFER, tmpBuf.Copy() );
}
pShaderAPI->SetDefaultState();
if ( bModel && bFastVTex )
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
DECLARE_DYNAMIC_VERTEX_SHADER( gbuffer_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (bModel && (int)vertexCompression) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, (bModel && pShaderAPI->GetCurrentNumBones() > 0) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( MORPHING, (bModel && pShaderAPI->IsHWMorphingEnabled()) ? 1 : 0 );
SET_DYNAMIC_VERTEX_SHADER( gbuffer_vs30 );
#if DEFCFG_DEFERRED_SHADING == 1
DECLARE_DYNAMIC_PIXEL_SHADER( gbuffer_defshading_ps30 );
SET_DYNAMIC_PIXEL_SHADER( gbuffer_defshading_ps30 );
#else
DECLARE_DYNAMIC_PIXEL_SHADER( gbuffer_ps30 );
SET_DYNAMIC_PIXEL_SHADER( gbuffer_ps30 );
#endif
if ( bModel && bFastVTex )
{
bool bUnusedTexCoords[3] = { false, true, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
float vPos[4] = {0,0,0,0};
pShaderAPI->GetWorldSpaceCameraPosition( vPos );
float zScale[4] = {GetDeferredExt()->GetZScale(),0,0,0};
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, vPos );
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, GetDeferredExt()->GetForwardBase() );
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, zScale );
pShader->LoadViewMatrixIntoVertexShaderConstant( VERTEX_SHADER_AMBIENT_LIGHT );
pShaderAPI->ExecuteCommandBuffer( pDeferredContext->GetCommands( CDeferredPerMaterialContextData::DEFSTAGE_GBUFFER ) );
}
pShader->Draw();
}