//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTFViewModel::StandardBlendingRules( CStudioHdr *hdr, Vector pos[], Quaternion q[], float currentTime, int boneMask )
{
BaseClass::StandardBlendingRules( hdr, pos, q, currentTime, boneMask );
CTFWeaponBase *pWeapon = ( CTFWeaponBase * )GetOwningWeapon();
if ( !pWeapon )
return;
if ( pWeapon->GetWeaponID() == TF_WEAPON_MINIGUN )
{
CTFMinigun *pMinigun = ( CTFMinigun * )pWeapon;
int iBarrelBone = Studio_BoneIndexByName( hdr, "v_minigun_barrel" );
Assert( iBarrelBone != -1 );
if ( iBarrelBone != -1 )
{
RadianEuler a;
QuaternionAngles( q[iBarrelBone], a );
a.x = pMinigun->GetBarrelRotation();
AngleQuaternion( a, q[iBarrelBone] );
}
}
}
void CDmeRotationInput::SetRotation( const Quaternion& quat )
{
QAngle qangle;
QuaternionAngles( quat, qangle );
m_angles = qangle;
m_orientation = quat;
}
//-----------------------------------------------------------------------------
// Purpose:
// GetLocalTime() is the objects local current time
// Input : destTime - new time that is being moved to
// moveTime - amount of time to be advanced this frame
// Output : float - the actual amount of time to move (usually moveTime)
//-----------------------------------------------------------------------------
float CBaseMoveBehavior::SetObjectPhysicsVelocity( float moveTime )
{
// make sure we have a valid set up
if ( !m_pCurrentKeyFrame || !m_pTargetKeyFrame )
return moveTime;
// if we're not moving, we're not moving
if ( !IsMoving() )
return moveTime;
float destTime = moveTime + GetLocalTime();
// work out where we want to be, using destTime
m_flTimeIntoFrame = destTime - m_flAnimStartTime;
float newTime = (destTime - m_flAnimStartTime) / (m_flAnimEndTime - m_flAnimStartTime);
Vector newPos;
QAngle newAngles;
IPositionInterpolator *pInterp = GetPositionInterpolator( m_iPositionInterpolator );
if( pInterp )
{
// setup key frames
pInterp->SetKeyPosition( -1, m_pPreKeyFrame->m_Origin );
Motion_SetKeyAngles( -1, m_pPreKeyFrame->m_qAngle );
pInterp->SetKeyPosition( 0, m_pCurrentKeyFrame->m_Origin );
Motion_SetKeyAngles( 0, m_pCurrentKeyFrame->m_qAngle );
pInterp->SetKeyPosition( 1, m_pTargetKeyFrame->m_Origin );
Motion_SetKeyAngles( 1, m_pTargetKeyFrame->m_qAngle );
pInterp->SetKeyPosition( 2, m_pPostKeyFrame->m_Origin );
Motion_SetKeyAngles( 2, m_pPostKeyFrame->m_qAngle );
// find new interpolated position & rotation
pInterp->InterpolatePosition( newTime, newPos );
}
else
{
newPos.Init();
}
Quaternion qRot;
Motion_InterpolateRotation( newTime, m_iRotationInterpolator, qRot );
QuaternionAngles( qRot, newAngles );
// find our velocity vector (newPos - currentPos) and scale velocity vector according to the movetime
float oneOnMoveTime = 1 / moveTime;
SetAbsVelocity( (newPos - GetLocalOrigin()) * oneOnMoveTime );
SetLocalAngularVelocity( (newAngles - GetLocalAngles()) * oneOnMoveTime );
return moveTime;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CPointCommentaryNode::UpdateViewPostThink( void )
{
CBasePlayer *pPlayer = GetCommentaryPlayer();
if ( !pPlayer )
return;
if ( m_hViewPosition.Get() && m_hViewPositionMover )
{
// Blend back to the player's position over time.
float flCurTime = (gpGlobals->curtime - m_flFinishedTime);
float flTimeToBlend = min( 2.0, m_flFinishedTime - m_flStartTime );
float flBlendPerc = 1.0 - clamp( flCurTime / flTimeToBlend, 0, 1 );
//Msg("OUT: CurTime %.2f, BlendTime: %.2f, Blend: %.3f\n", flCurTime, flTimeToBlend, flBlendPerc );
// Only do this while we're still moving
if ( flBlendPerc > 0 )
{
// Figure out the current view position
Vector vecPlayerPos = pPlayer->EyePosition();
Vector vecToPosition = (m_vecFinishOrigin - vecPlayerPos);
Vector vecCurEye = pPlayer->EyePosition() + (vecToPosition * flBlendPerc);
m_hViewPositionMover->SetAbsOrigin( vecCurEye );
if ( m_hViewTarget )
{
Quaternion quatFinish;
Quaternion quatOriginal;
Quaternion quatCurrent;
AngleQuaternion( m_vecOriginalAngles, quatOriginal );
AngleQuaternion( m_vecFinishAngles, quatFinish );
QuaternionSlerp( quatFinish, quatOriginal, 1.0 - flBlendPerc, quatCurrent );
QAngle angCurrent;
QuaternionAngles( quatCurrent, angCurrent );
m_hViewPositionMover->SetAbsAngles( angCurrent );
}
SetNextThink( gpGlobals->curtime, s_pCommentaryUpdateViewThink );
return;
}
pPlayer->SnapEyeAngles( m_hViewPositionMover->GetAbsAngles() );
}
// We're done
CleanupPostCommentary();
m_bPreventChangesWhileMoving = false;
}
//-----------------------------------------------------------------------------
// Purpose: Interpolate Euler angles using quaternions to avoid singularities
// Input : start -
// end -
// output -
// frac -
//-----------------------------------------------------------------------------
void InterpolateAngles( const QAngle& start, const QAngle& end, QAngle& output, float frac )
{
Quaternion src, dest;
// Convert to quaternions
AngleQuaternion( start, src );
AngleQuaternion( end, dest );
Quaternion result;
// Slerp
QuaternionSlerp( src, dest, frac, result );
// Convert to euler
QuaternionAngles( result, output );
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void CNPC_Combine_Cannon::GetPaintAim( const Vector &vecStart, const Vector &vecGoal, float flParameter, Vector *pProgress )
{
// Quaternions
Vector vecIdealDir;
QAngle vecIdealAngles;
QAngle vecCurrentAngles;
Vector vecCurrentDir;
Vector vecBulletOrigin = GetBulletOrigin();
// vecIdealDir is where the gun should be aimed when the painting
// time is up. This can be approximate. This is only for drawing the
// laser, not actually aiming the weapon. A large discrepancy will look
// bad, though.
vecIdealDir = vecGoal - vecBulletOrigin;
VectorNormalize(vecIdealDir);
// Now turn vecIdealDir into angles!
VectorAngles( vecIdealDir, vecIdealAngles );
// This is the vector of the beam's current aim.
vecCurrentDir = m_vecPaintStart - vecBulletOrigin;
VectorNormalize(vecCurrentDir);
// Turn this to angles, too.
VectorAngles( vecCurrentDir, vecCurrentAngles );
Quaternion idealQuat;
Quaternion currentQuat;
Quaternion aimQuat;
AngleQuaternion( vecIdealAngles, idealQuat );
AngleQuaternion( vecCurrentAngles, currentQuat );
QuaternionSlerp( currentQuat, idealQuat, flParameter, aimQuat );
QuaternionAngles( aimQuat, vecCurrentAngles );
// Rebuild the current aim vector.
AngleVectors( vecCurrentAngles, &vecCurrentDir );
*pProgress = vecCurrentDir;
}
//-----------------------------------------------------------------------------
// Purpose: Causes the turret to face its desired angles
// Returns distance current and goal angles the angles in degrees.
//-----------------------------------------------------------------------------
float CNPC_RocketTurret::UpdateFacing( void )
{
Quaternion qtCurrent ( m_vecCurrentAngles.Get() );
Quaternion qtGoal ( m_vecGoalAngles );
Quaternion qtOut;
float flDiff = QuaternionAngleDiff( qtCurrent, qtGoal );
// 1/10th degree is all the granularity we need, gives rocket player hit box width accuracy at 18k game units.
if ( flDiff < 0.1 )
return flDiff;
// Slerp 5% of the way to goal (distance dependant speed, but torque minimial and no euler wrapping issues).
QuaternionSlerp( qtCurrent, qtGoal, 0.05, qtOut );
QAngle vNewAngles;
QuaternionAngles( qtOut, vNewAngles );
m_vecCurrentAngles = vNewAngles;
SyncPoseToAimAngles();
return flDiff;
}
//-----------------------------------------------------------------------------
// Purpose: creates a new keyframe at the specified time
// Input : time -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
CMapEntity *CMapAnimator::CreateNewKeyFrame( float time )
{
// work out where we are in the animation
CMapKeyFrame *key;
CMapKeyFrame *pPrevKey;
float partialTime = GetKeyFramesAtTime( time, key, pPrevKey );
CMapEntity *pCurrentEnt = dynamic_cast<CMapEntity*>( key->Parent );
// check to see if we're direction on a key frame
Vector posOffset( 0, 0, 0 );
if ( partialTime == 0 )
{
// create this new key frame slightly after the current one, and offset
posOffset[0] = 64;
}
// get our orientation and position at this time
Vector vOrigin;
QAngle angles;
Quaternion qAngles;
GetAnimationAtTime( key, pPrevKey, partialTime, vOrigin, qAngles, m_iPositionInterpolator, m_iRotationInterpolator );
QuaternionAngles( qAngles, angles );
// create the new map entity
CMapDoc *pDoc = CMapDoc::GetActiveMapDoc();
CMapWorld *pWorld = pDoc->GetMapWorld();
CMapEntity *pNewEntity = new CMapEntity;
Vector newPos;
VectorAdd( vOrigin, posOffset, newPos );
pNewEntity->SetPlaceholder( TRUE );
pNewEntity->SetOrigin( newPos );
pNewEntity->SetClass( "keyframe_track" );
char buf[128];
sprintf( buf, "%f %f %f", angles[0], angles[1], angles[2] );
pNewEntity->SetKeyValue( "angles", buf );
// link it into the keyframe list
// take over this existing next keyframe pointer
const char *nextKeyName = pCurrentEnt->GetKeyValue( "NextKey" );
if ( nextKeyName )
{
pNewEntity->SetKeyValue( "NextKey", nextKeyName );
}
// create a new unique name for this ent
char newName[128];
const char *oldName = pCurrentEnt->GetKeyValue( "targetname" );
if ( !oldName || oldName[0] == 0 )
oldName = "keyframe";
CMapEntity::GenerateNewTargetname( oldName, newName, 127 );
pNewEntity->SetKeyValue( "targetname", newName );
// point the current entity at the newly created one
pCurrentEnt->SetKeyValue( "NextKey", newName );
// copy any relevant values
const char *keyValue = pCurrentEnt->GetKeyValue( "parentname" );
if ( keyValue )
pNewEntity->SetKeyValue( "parentname", keyValue );
keyValue = pCurrentEnt->GetKeyValue( "MoveSpeed" );
if ( keyValue )
pNewEntity->SetKeyValue( "MoveSpeed", keyValue );
return(pNewEntity);
}
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();
}
