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hl2sdk/materialsystem/stdshaders/vertexlitgeneric_dx9_helper.cpp
Scott Ehlert fdd0bbf277 SDK sync.
2012-07-06 20:35:59 -05:00

1699 lines
70 KiB
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//====== Copyright © 1996-2008, Valve Corporation, All rights reserved. =====//
//
// Purpose:
//
// $NoKeywords: $
//
//===========================================================================//
#include "basevsshader.h"
#include "vertexlitgeneric_dx9_helper.h"
#include "phong_dx9_helper.h"
#include "vertexlit_and_unlit_generic_vs20.inc"
#include "vertexlit_and_unlit_generic_bump_vs20.inc"
#include "vertexlit_and_unlit_generic_ps20.inc"
#include "vertexlit_and_unlit_generic_ps20b.inc"
#include "vertexlit_and_unlit_generic_bump_ps20.inc"
#include "vertexlit_and_unlit_generic_bump_ps20b.inc"
#ifndef _X360
#include "vertexlit_and_unlit_generic_vs30.inc"
#include "vertexlit_and_unlit_generic_ps30.inc"
#include "vertexlit_and_unlit_generic_bump_vs30.inc"
#include "vertexlit_and_unlit_generic_bump_ps30.inc"
#endif
#include "shaderlib/commandbuilder.h"
#include "convar.h"
#include "tier0/vprof.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
static ConVar mat_fullbright( "mat_fullbright","0", FCVAR_CHEAT );
static ConVar r_lightwarpidentity( "r_lightwarpidentity","0", FCVAR_CHEAT );
static ConVar mat_phong( "mat_phong", "1" );
static ConVar mat_displacementmap( "mat_displacementmap", "1", FCVAR_CHEAT );
extern ConVar lm_test;
static ConVar mat_force_vertexfog( "mat_force_vertexfog", "0", FCVAR_DEVELOPMENTONLY );
static inline bool WantsPhongShader( IMaterialVar** params, const VertexLitGeneric_DX9_Vars_t &info )
{
if ( !mat_phong.GetBool() )
{
return false;
}
if ( info.m_nPhong == -1) // Don't use without Phong flag
return false;
if ( params[info.m_nPhong]->GetIntValue() == 0 ) // Don't use without Phong flag set to 1
return false;
if ( ( info.m_nDiffuseWarpTexture != -1 ) && params[info.m_nDiffuseWarpTexture]->IsTexture() ) // If there's Phong flag and diffuse warp do Phong
return true;
if ( ( info.m_nBaseMapAlphaPhongMask != -1 ) && params[info.m_nBaseMapAlphaPhongMask]->GetIntValue() != 1 )
{
if ( info.m_nBumpmap == -1 ) // Don't use without a bump map
return false;
if ( !params[info.m_nBumpmap]->IsDefined() ) // Don't use if the texture isn't specified
return false;
}
return true;
}
//-----------------------------------------------------------------------------
// Initialize shader parameters
//-----------------------------------------------------------------------------
void InitParamsVertexLitGeneric_DX9( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, bool bVertexLitGeneric, VertexLitGeneric_DX9_Vars_t &info )
{
InitIntParam( info.m_nShaderSrgbRead360, params, 0 );
InitIntParam( info.m_nPhong, params, 0 );
InitFloatParam( info.m_nAlphaTestReference, params, 0.0f );
InitIntParam( info.m_nVertexAlphaTest, params, 0 );
InitIntParam( info.m_nFlashlightNoLambert, params, 0 );
if ( info.m_nDetailTint != -1 && !params[info.m_nDetailTint]->IsDefined() )
{
params[info.m_nDetailTint]->SetVecValue( 1.0f, 1.0f, 1.0f );
}
if ( info.m_nEnvmapTint != -1 && !params[info.m_nEnvmapTint]->IsDefined() )
{
params[info.m_nEnvmapTint]->SetVecValue( 1.0f, 1.0f, 1.0f );
}
InitIntParam( info.m_nEnvmapFrame, params, 0 );
InitIntParam( info.m_nBumpFrame, params, 0 );
InitFloatParam( info.m_nDetailTextureBlendFactor, params, 1.0 );
InitIntParam( info.m_nReceiveFlashlight, params, 0 );
InitFloatParam( info.m_nDetailScale, params, 4.0f );
if ( (info.m_nSelfIllumTint != -1) && (!params[info.m_nSelfIllumTint]->IsDefined()) )
{
params[info.m_nSelfIllumTint]->SetVecValue( 1.0f, 1.0f, 1.0f );
}
// Set the selfillummask flag2
if ( ( info.m_nSelfIllumMask != -1 ) && ( params[info.m_nSelfIllumMask]->IsDefined() ) )
{
SET_FLAGS2( MATERIAL_VAR2_SELFILLUMMASK );
}
InitFloatParam( info.m_nSelfIllumMaskScale, params, 1.0f );
// Override vertex fog via the global setting if it isn't enabled/disabled in the material file.
if ( !IS_FLAG_DEFINED( MATERIAL_VAR_VERTEXFOG ) && mat_force_vertexfog.GetBool() )
{
SET_FLAGS( MATERIAL_VAR_VERTEXFOG );
}
if ( WantsPhongShader( params, info ) )
{
if ( !g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
params[info.m_nPhong]->SetIntValue( 0 );
}
else
{
InitParamsPhong_DX9( pShader, params, pMaterialName, info );
return;
}
}
// FLASHLIGHTFIXME: Do ShaderAPI::BindFlashlightTexture
if ( info.m_nFlashlightTexture != -1 )
{
params[FLASHLIGHTTEXTURE]->SetStringValue( GetFlashlightTextureFilename() );
}
// Write over $basetexture with $info.m_nBumpmap if we are going to be using diffuse normal mapping.
if ( info.m_nAlbedo != -1 && g_pConfig->UseBumpmapping() && info.m_nBumpmap != -1 && params[info.m_nBumpmap]->IsDefined() && params[info.m_nAlbedo]->IsDefined() &&
params[info.m_nBaseTexture]->IsDefined() )
{
params[info.m_nBaseTexture]->SetStringValue( params[info.m_nAlbedo]->GetStringValue() );
}
// This shader can be used with hw skinning
SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
if ( bVertexLitGeneric )
{
SET_FLAGS2( MATERIAL_VAR2_LIGHTING_VERTEX_LIT );
}
else
{
CLEAR_FLAGS( MATERIAL_VAR_SELFILLUM );
}
InitIntParam( info.m_nEnvmapMaskFrame, params, 0 );
InitFloatParam( info.m_nEnvmapContrast, params, 0.0 );
InitFloatParam( info.m_nEnvmapSaturation, params, 1.0f );
InitFloatParam( info.m_nSeamlessScale, params, 0.0 );
// handle line art parms
InitFloatParam( info.m_nEdgeSoftnessStart, params, 0.5 );
InitFloatParam( info.m_nEdgeSoftnessEnd, params, 0.5 );
InitFloatParam( info.m_nGlowAlpha, params, 1.0 );
InitFloatParam( info.m_nOutlineAlpha, params, 1.0 );
// No texture means no self-illum or env mask in base alpha
if ( info.m_nBaseTexture != -1 && !params[info.m_nBaseTexture]->IsDefined() )
{
CLEAR_FLAGS( MATERIAL_VAR_SELFILLUM );
CLEAR_FLAGS( MATERIAL_VAR_BASEALPHAENVMAPMASK );
}
// If in decal mode, no debug override...
if (IS_FLAG_SET(MATERIAL_VAR_DECAL))
{
SET_FLAGS( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
}
if( ( (info.m_nBumpmap != -1) && g_pConfig->UseBumpmapping() && params[info.m_nBumpmap]->IsDefined() )
// we don't need a tangent space if we have envmap without bumpmap
// || ( info.m_nEnvmap != -1 && params[info.m_nEnvmap]->IsDefined() )
)
{
SET_FLAGS2( MATERIAL_VAR2_NEEDS_TANGENT_SPACES );
}
else if ( bVertexLitGeneric && (info.m_nDiffuseWarpTexture != -1) && params[info.m_nDiffuseWarpTexture]->IsDefined() ) // diffuse warp goes down bump path...
{
SET_FLAGS2( MATERIAL_VAR2_NEEDS_TANGENT_SPACES );
}
else // no tangent space needed
{
CLEAR_FLAGS( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
}
bool hasNormalMapAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
if ( hasNormalMapAlphaEnvmapMask )
{
params[info.m_nEnvmapMask]->SetUndefined();
CLEAR_FLAGS( MATERIAL_VAR_BASEALPHAENVMAPMASK );
}
if ( IS_FLAG_SET( MATERIAL_VAR_BASEALPHAENVMAPMASK ) && info.m_nBumpmap != -1 &&
params[info.m_nBumpmap]->IsDefined() && !hasNormalMapAlphaEnvmapMask )
{
Warning( "material %s has a normal map and $basealphaenvmapmask. Must use $normalmapalphaenvmapmask to get specular.\n\n", pMaterialName );
params[info.m_nEnvmap]->SetUndefined();
}
if ( info.m_nEnvmapMask != -1 && params[info.m_nEnvmapMask]->IsDefined() && info.m_nBumpmap != -1 && params[info.m_nBumpmap]->IsDefined() )
{
params[info.m_nEnvmapMask]->SetUndefined();
if ( !hasNormalMapAlphaEnvmapMask )
{
Warning( "material %s has a normal map and an envmapmask. Must use $normalmapalphaenvmapmask.\n\n", pMaterialName );
params[info.m_nEnvmap]->SetUndefined();
}
}
// If mat_specular 0, then get rid of envmap
if ( !g_pConfig->UseSpecular() && info.m_nEnvmap != -1 && params[info.m_nEnvmap]->IsDefined() && params[info.m_nBaseTexture]->IsDefined() )
{
params[info.m_nEnvmap]->SetUndefined();
}
InitFloatParam( info.m_nHDRColorScale, params, 1.0f );
InitIntParam( info.m_nLinearWrite, params, 0 );
InitIntParam( info.m_nGammaColorRead, params, 0 );
InitIntParam( info.m_nAllowDiffuseModulation, params, 1 );
if ( ( info.m_nEnvMapFresnelMinMaxExp != -1 ) && !params[info.m_nEnvMapFresnelMinMaxExp]->IsDefined() )
{
params[info.m_nEnvMapFresnelMinMaxExp]->SetVecValue( 0.0f, 1.0f, 2.0f, 0.0f );
}
if ( ( info.m_nBaseAlphaEnvMapMaskMinMaxExp != -1 ) && !params[info.m_nBaseAlphaEnvMapMaskMinMaxExp]->IsDefined() )
{
// Default to min: 1 max: 0 exp: 1 so that we default to the legacy behavior for basealphaenvmapmask, which is 1-baseColor.a
// These default values translate to a scale of -1, bias of 1 and exponent 1 in the shader.
params[info.m_nBaseAlphaEnvMapMaskMinMaxExp]->SetVecValue( 1.0f, 0.0f, 1.0f, 0.0f );
}
InitIntParam( info.m_nTreeSway, params, 0 );
InitFloatParam( info.m_nTreeSwayHeight, params, 1000.0f );
InitFloatParam( info.m_nTreeSwayStartHeight, params, 0.1f );
InitFloatParam( info.m_nTreeSwayRadius, params, 300.0f );
InitFloatParam( info.m_nTreeSwayStartRadius, params, 0.2f );
InitFloatParam( info.m_nTreeSwaySpeed, params, 1.0f );
InitFloatParam( info.m_nTreeSwaySpeedHighWindMultiplier, params, 2.0f );
InitFloatParam( info.m_nTreeSwayStrength, params, 10.0f );
InitFloatParam( info.m_nTreeSwayScrumbleSpeed, params, 5.0f );
InitFloatParam( info.m_nTreeSwayScrumbleStrength, params, 10.0f );
InitFloatParam( info.m_nTreeSwayScrumbleFrequency, params, 12.0f );
InitFloatParam( info.m_nTreeSwayFalloffExp, params, 1.5f );
InitFloatParam( info.m_nTreeSwayScrumbleFalloffExp, params, 1.0f );
InitFloatParam( info.m_nTreeSwaySpeedLerpStart, params, 3.0f );
InitFloatParam( info.m_nTreeSwaySpeedLerpEnd, params, 6.0f );
}
//-----------------------------------------------------------------------------
// Initialize shader
//-----------------------------------------------------------------------------
void InitVertexLitGeneric_DX9( CBaseVSShader *pShader, IMaterialVar** params, bool bVertexLitGeneric, VertexLitGeneric_DX9_Vars_t &info )
{
// both detailed and bumped = needs Phong shader (for now)
bool bNeedsPhongBecauseOfDetail = false;
//bool bHasBump = ( info.m_nBumpmap != -1 ) && params[info.m_nBumpmap]->IsTexture();
//if ( bHasBump )
//{
// if ( ( info.m_nDetail != -1 ) && params[info.m_nDetail]->IsDefined() )
// bNeedsPhongBecauseOfDetail = true;
//}
if ( bNeedsPhongBecauseOfDetail ||
( info.m_nPhong != -1 &&
params[info.m_nPhong]->GetIntValue() ) &&
g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
if ( mat_phong.GetBool() )
{
InitPhong_DX9( pShader, params, info );
return;
}
}
if ( info.m_nFlashlightTexture != -1 )
{
pShader->LoadTexture( info.m_nFlashlightTexture );
}
bool bIsBaseTextureTranslucent = false;
if ( info.m_nBaseTexture != -1 && params[info.m_nBaseTexture]->IsDefined() )
{
pShader->LoadTexture( info.m_nBaseTexture );
if ( params[info.m_nBaseTexture]->GetTextureValue()->IsTranslucent() )
{
bIsBaseTextureTranslucent = true;
}
}
bool bHasSelfIllumMask = IS_FLAG_SET( MATERIAL_VAR_SELFILLUM ) && (info.m_nSelfIllumMask != -1) && params[info.m_nSelfIllumMask]->IsDefined();
// No alpha channel in any of the textures? No self illum or envmapmask
if ( !bIsBaseTextureTranslucent )
{
bool bHasSelfIllumFresnel = IS_FLAG_SET( MATERIAL_VAR_SELFILLUM ) && ( info.m_nSelfIllumFresnel != -1 ) && ( params[info.m_nSelfIllumFresnel]->GetIntValue() != 0 );
// Can still be self illum with no base alpha if using one of these alternate modes
if ( !bHasSelfIllumFresnel && !bHasSelfIllumMask )
{
CLEAR_FLAGS( MATERIAL_VAR_SELFILLUM );
}
CLEAR_FLAGS( MATERIAL_VAR_BASEALPHAENVMAPMASK );
}
if ( info.m_nDetail != -1 && params[info.m_nDetail]->IsDefined() )
{
int nDetailBlendMode = ( info.m_nDetailTextureCombineMode == -1 ) ? 0 : params[info.m_nDetailTextureCombineMode]->GetIntValue();
if ( nDetailBlendMode == 0 ) // Mod2X
pShader->LoadTexture( info.m_nDetail );
else
pShader->LoadTexture( info.m_nDetail );
}
if ( g_pConfig->UseBumpmapping() )
{
if ( (info.m_nBumpmap != -1) && params[info.m_nBumpmap]->IsDefined() )
{
pShader->LoadBumpMap( info.m_nBumpmap );
SET_FLAGS2( MATERIAL_VAR2_DIFFUSE_BUMPMAPPED_MODEL );
}
else if ( (info.m_nDiffuseWarpTexture != -1) && params[info.m_nDiffuseWarpTexture]->IsDefined() )
{
SET_FLAGS2( MATERIAL_VAR2_DIFFUSE_BUMPMAPPED_MODEL );
}
}
// Don't alpha test if the alpha channel is used for other purposes
if ( ( IS_FLAG_SET( MATERIAL_VAR_SELFILLUM) && !IS_FLAG2_SET( MATERIAL_VAR2_SELFILLUMMASK ) ) || IS_FLAG_SET( MATERIAL_VAR_BASEALPHAENVMAPMASK ) )
{
CLEAR_FLAGS( MATERIAL_VAR_ALPHATEST );
}
if ( info.m_nEnvmap != -1 && params[info.m_nEnvmap]->IsDefined() )
{
pShader->LoadCubeMap( info.m_nEnvmap );
}
if ( info.m_nEnvmapMask != -1 && params[info.m_nEnvmapMask]->IsDefined() )
{
pShader->LoadTexture( info.m_nEnvmapMask );
}
if ( (info.m_nDiffuseWarpTexture != -1) && params[info.m_nDiffuseWarpTexture]->IsDefined() )
{
pShader->LoadTexture( info.m_nDiffuseWarpTexture );
}
if ( bHasSelfIllumMask )
{
pShader->LoadTexture( info.m_nSelfIllumMask );
}
if ( ( info.m_nDisplacementMap != -1 ) && params[info.m_nDisplacementMap]->IsDefined() )
{
pShader->LoadTexture( info.m_nDisplacementMap );
}
if ( info.m_nFoW != -1 && params[ info.m_nFoW ]->IsDefined() )
{
pShader->LoadTexture( info.m_nFoW );
}
}
// FIXME:
// From revision #18 of this file in staging:
// "Quick fix to keep Phong shader from being run if the mat_bumpmap convar is set to zero."
// This change caused shader problems in HLMV (use ep2/Hunter model as an example) and I was told to fix it. -Jeep
//
//extern ConVar mat_bumpmap( "mat_bumpmap", "1" );
class CVertexLitGeneric_DX9_Context : public CBasePerMaterialContextData
{
public:
CCommandBufferBuilder< CFixedCommandStorageBuffer< 800 > > m_SemiStaticCmdsOut;
};
//-----------------------------------------------------------------------------
// Draws the shader
//-----------------------------------------------------------------------------
static void DrawVertexLitGeneric_DX9_Internal( CBaseVSShader *pShader, IMaterialVar** params,
IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow,
bool bVertexLitGeneric, bool bHasFlashlight, bool bSinglePassFlashlight,
VertexLitGeneric_DX9_Vars_t &info,
VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
CVertexLitGeneric_DX9_Context *pContextData = reinterpret_cast< CVertexLitGeneric_DX9_Context *> ( *pContextDataPtr );
bool bHasBump = IsTextureSet( info.m_nBumpmap, params );
#if !defined( _X360 )
bool bIsDecal = IS_FLAG_SET( MATERIAL_VAR_DECAL );
#endif
float fSinglePassFlashlight = bSinglePassFlashlight ? 1.0f : 0.0f;
bool hasDiffuseLighting = bVertexLitGeneric;
bool bShaderSrgbRead = ( IsX360() && IS_PARAM_DEFINED( info.m_nShaderSrgbRead360 ) && params[info.m_nShaderSrgbRead360]->GetIntValue() );
bool bIsAlphaTested = IS_FLAG_SET( MATERIAL_VAR_ALPHATEST ) != 0;
bool bHasDiffuseWarp = (!bHasFlashlight || bSinglePassFlashlight) && hasDiffuseLighting && (info.m_nDiffuseWarpTexture != -1) && params[info.m_nDiffuseWarpTexture]->IsTexture();
//bool bNoCull = IS_FLAG_SET( MATERIAL_VAR_NOCULL );
bool bFlashlightNoLambert = false;
if ( ( info.m_nFlashlightNoLambert != -1 ) && params[info.m_nFlashlightNoLambert]->GetIntValue() )
{
bFlashlightNoLambert = true;
}
bool bAmbientOnly = IsBoolSet( info.m_nAmbientOnly, params );
// Hack
int nDetailBlendMode= GetIntParam( info.m_nDetailTextureCombineMode, params );
if ( ( nDetailBlendMode == 6 ) && ( ! (g_pHardwareConfig->SupportsPixelShaders_2_b() ) ) )
{
nDetailBlendMode = 5; // skip fancy threshold blending if ps2.0
}
BlendType_t nBlendType;
int nDetailTranslucencyTexture = -1;
float fBlendFactor = GetFloatParam( info.m_nDetailTextureBlendFactor, params, 1.0 );
bool bHasDetailTexture = IsTextureSet( info.m_nDetail, params );
if ( bHasDetailTexture && ( fBlendFactor > 0.0 ) )
{
if ( ( nDetailBlendMode == 3 ) || ( nDetailBlendMode == 8 ) || ( nDetailBlendMode == 9 ) )
nDetailTranslucencyTexture = info.m_nDetail;
}
bool bHasDisplacement = (info.m_nDisplacementMap != -1) && params[info.m_nDisplacementMap]->IsTexture();
bool bHasBaseTexture = IsTextureSet( info.m_nBaseTexture, params );
if ( bHasBaseTexture )
{
nBlendType = pShader->EvaluateBlendRequirements( info.m_nBaseTexture, true, nDetailTranslucencyTexture );
}
else
{
nBlendType = pShader->EvaluateBlendRequirements( info.m_nEnvmapMask, false );
}
bool bFullyOpaque = (nBlendType != BT_BLENDADD) && (nBlendType != BT_BLEND) && !bIsAlphaTested && (!bHasFlashlight || bSinglePassFlashlight); //dest alpha is free for special use
bool bHasEnvmap = (!bHasFlashlight || bSinglePassFlashlight) && info.m_nEnvmap != -1 && params[info.m_nEnvmap]->IsTexture();
if ( IsPC() && bHasFlashlight && bHasEnvmap && bSinglePassFlashlight )
{
Warning( "VertexLitGeneric_Dx9: Unsupported combo! Can't use envmap + flashlight + singlepass flashlight!\n" );
}
bool bSRGBWrite = true;
if ( ( info.m_nLinearWrite != -1 ) && ( params[info.m_nLinearWrite]->GetIntValue() == 1 ) )
{
bSRGBWrite = false;
}
bool bHasVertexColor = bVertexLitGeneric ? false : IS_FLAG_SET( MATERIAL_VAR_VERTEXCOLOR );
bool bHasVertexAlpha = bVertexLitGeneric ? false : IS_FLAG_SET( MATERIAL_VAR_VERTEXALPHA );
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;
}
}
bool bTreeSway = ( GetIntParam( info.m_nTreeSway, params, 0 ) != 0 ) && !bHasFoW;
int nTreeSwayMode = GetIntParam( info.m_nTreeSway, params, 0 );
nTreeSwayMode = clamp( nTreeSwayMode, 0, 2 );
if ( pShader->IsSnapshotting() || (! pContextData ) || ( pContextData->m_bMaterialVarsChanged ) )
{
bool bSeamlessBase = IsBoolSet( info.m_nSeamlessBase, params ) && !bTreeSway;
bool bSeamlessDetail = IsBoolSet( info.m_nSeamlessDetail, params ) && !bTreeSway;
bool bDistanceAlpha = IsBoolSet( info.m_nDistanceAlpha, params );
bool bHasSelfIllum = (!bHasFlashlight || bSinglePassFlashlight) && IS_FLAG_SET( MATERIAL_VAR_SELFILLUM );
bool bHasSelfIllumMask = bHasSelfIllum && IsTextureSet( info.m_nSelfIllumMask, params );
bool bHasSelfIllumInEnvMapMask =
( info.m_nSelfIllumEnvMapMask_Alpha != -1 ) &&
( params[info.m_nSelfIllumEnvMapMask_Alpha]->GetFloatValue() != 0.0 ) ;
bool bDesaturateWithBaseAlpha = !bHasSelfIllum && !bHasSelfIllumMask && GetFloatParam( info.m_nDesaturateWithBaseAlpha, params ) > 0.0f;
if ( pShader->IsSnapshotting() )
{
// Per-instance state
#if !defined( PLATFORM_X360 )
int nLightingPreviewMode = IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) + 2 * IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 );
#endif
pShader->PI_BeginCommandBuffer();
if ( bVertexLitGeneric )
{
if ( bHasBump || bHasDiffuseWarp )
{
pShader->PI_SetPixelShaderAmbientLightCube( 5 );
pShader->PI_SetPixelShaderLocalLighting( 13 );
}
pShader->PI_SetVertexShaderAmbientLightCube();
}
// material can choose to support per-instance modulation via $allowdiffusemodulation
bool bAllowDiffuseModulation = ( info.m_nAllowDiffuseModulation == -1 ) ? true : ( params[info.m_nAllowDiffuseModulation]->GetIntValue() != 0 );
if ( bAllowDiffuseModulation )
{
if ( ( info.m_nHDRColorScale != -1 ) && pShader->IsHDREnabled() )
{
if ( bSRGBWrite )
pShader->PI_SetModulationPixelShaderDynamicState_LinearColorSpace_LinearScale( 1, params[info.m_nHDRColorScale]->GetFloatValue() );
else
pShader->PI_SetModulationPixelShaderDynamicState_LinearScale( 1, params[info.m_nHDRColorScale]->GetFloatValue() );
}
else
{
if ( bSRGBWrite )
pShader->PI_SetModulationPixelShaderDynamicState_LinearColorSpace( 1 );
else
pShader->PI_SetModulationPixelShaderDynamicState( 1 );
}
}
else
{
pShader->PI_SetModulationPixelShaderDynamicState_Identity( 1 );
}
pShader->PI_EndCommandBuffer();
bool hasBaseAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_BASEALPHAENVMAPMASK );
bool hasNormalMapAlphaEnvmapMask = IS_FLAG_SET( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
if ( info.m_nVertexAlphaTest != -1 && params[info.m_nVertexAlphaTest]->GetIntValue() > 0 )
{
bHasVertexAlpha = true;
}
// look at color and alphamod stuff.
// Unlit generic never uses the flashlight
bool bHasSelfIllumFresnel = ( !bHasDetailTexture ) && ( bHasSelfIllum ) && ( info.m_nSelfIllumFresnel != -1 ) && ( params[info.m_nSelfIllumFresnel]->GetIntValue() != 0 );
if ( bHasSelfIllumFresnel )
{
CLEAR_FLAGS( MATERIAL_VAR_NORMALMAPALPHAENVMAPMASK );
hasNormalMapAlphaEnvmapMask = false;
}
bool bHasEnvmap = (!bHasFlashlight || bSinglePassFlashlight) && ( info.m_nEnvmap != -1 ) && params[info.m_nEnvmap]->IsTexture();
bool bHasEnvmapMask = (!bHasFlashlight || bSinglePassFlashlight) && ( info.m_nEnvmapMask != -1 && params[info.m_nEnvmapMask]->IsTexture() );
bool bHasNormal = bVertexLitGeneric || bHasEnvmap || bHasFlashlight || bSeamlessBase || bSeamlessDetail;
if ( IsPC() )
{
// On PC, LIGHTING_PREVIEW requires normals (they won't use much memory - unlitgeneric isn't used on many models)
bHasNormal = true;
}
bool bHasEnvMapFresnel = bHasEnvmap && IsBoolSet( info.m_nEnvmapFresnel, params );
bool bHalfLambert = IS_FLAG_SET( MATERIAL_VAR_HALFLAMBERT );
// 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 ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
nShadowFilterMode = g_pHardwareConfig->GetShadowFilterMode(); // Based upon vendor and device dependent formats
}
if ( bSinglePassFlashlight )
{
pShader->SetBlendingShadowState( nBlendType );
}
else
{
//doing the flashlight as a second additive pass
if (params[info.m_nBaseTexture]->IsTexture())
{
pShader->SetAdditiveBlendingShadowState( info.m_nBaseTexture, true );
}
else
{
pShader->SetAdditiveBlendingShadowState( info.m_nEnvmapMask, false );
}
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 );
}
// Be sure not to write to dest alpha
pShaderShadow->EnableAlphaWrites( false );
pShaderShadow->EnableBlending( true );
pShaderShadow->EnableDepthWrites( false );
}
}
else
{
pShader->SetBlendingShadowState( nBlendType );
}
unsigned int flags = VERTEX_POSITION;
if ( bHasNormal )
{
flags |= VERTEX_NORMAL;
}
int userDataSize = 0;
// basetexture
pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
if ( bHasBaseTexture )
{
if ( ( info.m_nGammaColorRead != -1 ) && ( params[info.m_nGammaColorRead]->GetIntValue() == 1 ) )
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
else
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, !bShaderSrgbRead );
}
if ( bHasEnvmap )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
if( g_pHardwareConfig->GetHDRType() == HDR_TYPE_NONE )
{
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true );
}
}
if ( bHasFlashlight )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER8, true ); // Depth texture
pShaderShadow->SetShadowDepthFiltering( SHADER_SAMPLER8 );
pShaderShadow->EnableTexture( SHADER_SAMPLER6, true ); // Noise map
pShaderShadow->EnableTexture( SHADER_SAMPLER7, true ); // Flashlight cookie
}
if ( bHasDetailTexture )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER2, true );
if ( nDetailBlendMode != 0 ) //Not Mod2X
pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, true );
}
if ( bHasBump || bHasDiffuseWarp )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER3, true );
userDataSize = 4; // tangent S
// Normalizing cube map
pShaderShadow->EnableTexture( SHADER_SAMPLER5, true );
}
if ( bHasEnvmapMask )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER4, true );
}
if ( bHasVertexColor || bHasVertexAlpha )
{
flags |= VERTEX_COLOR;
}
else if ( !bHasBump && !bHasDiffuseWarp )
{
flags |= VERTEX_COLOR_STREAM_1;
}
if( bHasDiffuseWarp && (!bHasFlashlight || bSinglePassFlashlight) && !bHasSelfIllumFresnel )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true ); // Diffuse warp texture
}
if ( bHasFoW )
{
// pShaderShadow->EnableSRGBRead( SHADER_SAMPLER10, true ); // Always SRGB read on base map
pShaderShadow->EnableTexture( SHADER_SAMPLER9, true );
}
if( bHasSelfIllum )
{
pShaderShadow->EnableTexture( SHADER_SAMPLER11, true ); // self illum mask
}
if ( bHasDisplacement && IsPC() && g_pHardwareConfig->HasFastVertexTextures() )
{
pShaderShadow->EnableVertexTexture( SHADER_VERTEXTEXTURE_SAMPLER2, true );
}
pShaderShadow->EnableSRGBWrite( bSRGBWrite );
// texcoord0 : base texcoord
int pTexCoordDim[3] = { 2, 2, 3 };
int nTexCoordCount = 1;
if ( IsBoolSet( info.m_nSeparateDetailUVs, params ) )
{
++nTexCoordCount;
}
else
{
pTexCoordDim[1] = 0;
}
#ifndef _X360
// Special morphed decal information
if ( bIsDecal && g_pHardwareConfig->HasFastVertexTextures() )
{
nTexCoordCount = 3;
}
#endif
// r_staticlight_streams (from engine.dll)
// This is for the 3 color baked prop lighting.
static ConVarRef r_staticlight_streams( "r_staticlight_streams", true );
bool bStaticLight3Streams = ( r_staticlight_streams.GetInt() == 3 );
// This shader supports compressed vertices, so OR in that flag:
flags |= VERTEX_FORMAT_COMPRESSED;
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, pTexCoordDim, userDataSize );
if ( bHasBump || bHasDiffuseWarp )
{
// We don't want to normalize the eye vector in the vertex shader, as that leads to interpolation artifacts.
// Unfortunately, we run out of pixel shader instructions in 2.0 if we always normalize the eye vector for self illum fresnel.
bool bNormalizeEyeVecInVS = bHasSelfIllumFresnel && !g_pHardwareConfig->SupportsPixelShaders_2_b();
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, bHalfLambert);
SET_STATIC_VERTEX_SHADER_COMBO( USE_WITH_2B, g_pHardwareConfig->SupportsPixelShaders_2_b() );
SET_STATIC_VERTEX_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_VERTEX_SHADER_COMBO( NORMALIZEEYEVEC, bNormalizeEyeVecInVS );
#ifdef _X360
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
#endif
SET_STATIC_VERTEX_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs20 );
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bHasDiffuseWarp && !bHasSelfIllumFresnel && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUMFRESNEL, bHasSelfIllumFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAPALPHAENVMAPMASK, hasNormalMapAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( HALFLAMBERT, bHalfLambert);
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20b );
}
else // ps_2_0
{
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20 );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bHasDiffuseWarp && !bHasSelfIllumFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUMFRESNEL, bHasSelfIllumFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAPALPHAENVMAPMASK, hasNormalMapAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( HALFLAMBERT, bHalfLambert);
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, 0 );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20 );
}
}
#ifndef _X360
else
{
// The vertex shader uses the vertex id stream
SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_TESSELLATION );
DECLARE_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, bHalfLambert);
SET_STATIC_VERTEX_SHADER_COMBO( USE_WITH_2B, true );
SET_STATIC_VERTEX_SHADER_COMBO( DECAL, bIsDecal );
SET_STATIC_VERTEX_SHADER_COMBO( NORMALIZEEYEVEC, false );
SET_STATIC_VERTEX_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_VERTEX_SHADER_COMBO( WORLD_NORMAL, nLightingPreviewMode == 3 );
SET_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs30 );
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTWARPTEXTURE, bHasDiffuseWarp && !bHasSelfIllumFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum && !bHasFlashlight ); // Careful here if we do single-pass flashlight on PC
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUMFRESNEL, bHasSelfIllumFresnel );
SET_STATIC_PIXEL_SHADER_COMBO( NORMALMAPALPHAENVMAPMASK, hasNormalMapAlphaEnvmapMask );
SET_STATIC_PIXEL_SHADER_COMBO( HALFLAMBERT, bHalfLambert );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_PIXEL_SHADER_COMBO( WORLD_NORMAL, nLightingPreviewMode == 3 );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps30 );
}
#endif
}
else // !(bHasBump || bHasDiffuseWarp)
{
int nLightingPreviewMode = IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) + 2 * IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 );
bool bDistanceAlphaFromDetail = false;
bool bSoftMask = false;
bool bGlow = false;
bool bOutline = false;
bHasSelfIllumInEnvMapMask = bHasSelfIllumInEnvMapMask && bHasEnvmapMask;
if ( bDistanceAlpha )
{
bDistanceAlphaFromDetail = IsBoolSet( info.m_nDistanceAlphaFromDetail, params );
bSoftMask = IsBoolSet( info.m_nSoftEdges, params );
bGlow = IsBoolSet( info.m_nGlow, params );
bOutline = IsBoolSet( info.m_nOutline, params );
}
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs20 );
SET_STATIC_VERTEX_SHADER_COMBO( VERTEXCOLOR, bHasVertexColor || bHasVertexAlpha );
SET_STATIC_VERTEX_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, bHalfLambert );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS_BASE, bSeamlessBase );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS_DETAIL, bSeamlessDetail );
SET_STATIC_VERTEX_SHADER_COMBO( SEPARATE_DETAIL_UVS, IsBoolSet( info.m_nSeparateDetailUVs, params ) );
SET_STATIC_VERTEX_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_VERTEX_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_VERTEX_SHADER_COMBO( TREESWAY, bTreeSway ? nTreeSwayMode : 0 );
SET_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs20 );
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20b );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM_ENVMAPMASK_ALPHA, bHasSelfIllumInEnvMapMask );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, bHasEnvmapMask && ( bHasEnvmap || bHasSelfIllumInEnvMapMask ) );
SET_STATIC_PIXEL_SHADER_COMBO( BASEALPHAENVMAPMASK, hasBaseAlphaEnvmapMask && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPFRESNEL, bHasEnvMapFresnel && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( VERTEXCOLOR, bHasVertexColor );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_BASE, bSeamlessBase );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_DETAIL, bSeamlessDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHA, bDistanceAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHAFROMDETAIL, bDistanceAlphaFromDetail );
SET_STATIC_PIXEL_SHADER_COMBO( SOFT_MASK, bSoftMask );
SET_STATIC_PIXEL_SHADER_COMBO( OUTLINE, bOutline );
SET_STATIC_PIXEL_SHADER_COMBO( OUTER_GLOW, bGlow );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( DESATURATEWITHBASEALPHA, bDesaturateWithBaseAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_PIXEL_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20b );
}
else // ps_2_0
{
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20 );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM_ENVMAPMASK_ALPHA, bHasSelfIllumInEnvMapMask );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, bHasEnvmapMask && ( bHasEnvmap || bHasSelfIllumInEnvMapMask ) );
SET_STATIC_PIXEL_SHADER_COMBO( BASEALPHAENVMAPMASK, hasBaseAlphaEnvmapMask && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPFRESNEL, bHasEnvMapFresnel && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( VERTEXCOLOR, bHasVertexColor );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_BASE, bSeamlessBase );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_DETAIL, bSeamlessDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHA, bDistanceAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHAFROMDETAIL, bDistanceAlphaFromDetail );
SET_STATIC_PIXEL_SHADER_COMBO( SOFT_MASK, bSoftMask );
SET_STATIC_PIXEL_SHADER_COMBO( OUTLINE, bOutline );
SET_STATIC_PIXEL_SHADER_COMBO( OUTER_GLOW, bGlow );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( DESATURATEWITHBASEALPHA, bDesaturateWithBaseAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_PIXEL_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20 );
}
}
#ifndef _X360
else
{
// The vertex shader uses the vertex id stream
SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_TESSELLATION );
DECLARE_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs30 );
SET_STATIC_VERTEX_SHADER_COMBO( VERTEXCOLOR, bHasVertexColor || bHasVertexAlpha );
SET_STATIC_VERTEX_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, bHalfLambert );
SET_STATIC_VERTEX_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS_BASE, bSeamlessBase );
SET_STATIC_VERTEX_SHADER_COMBO( SEAMLESS_DETAIL, bSeamlessDetail );
SET_STATIC_VERTEX_SHADER_COMBO( SEPARATE_DETAIL_UVS, IsBoolSet( info.m_nSeparateDetailUVs, params ) );
SET_STATIC_VERTEX_SHADER_COMBO( DECAL, bIsDecal );
SET_STATIC_VERTEX_SHADER_COMBO( STATICLIGHT3, bStaticLight3Streams );
SET_STATIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_VERTEX_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_VERTEX_SHADER_COMBO( TREESWAY, bTreeSway ? nTreeSwayMode : 0 );
SET_STATIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs30 );
DECLARE_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps30 );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM_ENVMAPMASK_ALPHA, bHasSelfIllumInEnvMapMask && !bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAILTEXTURE, bHasDetailTexture );
SET_STATIC_PIXEL_SHADER_COMBO( CUBEMAP, bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( DIFFUSELIGHTING, hasDiffuseLighting );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPMASK, bHasEnvmapMask && !bHasFlashlight && ( bHasEnvmap || bHasSelfIllumInEnvMapMask ) ); // Careful here if we do single-pass flashlight on PC someday
SET_STATIC_PIXEL_SHADER_COMBO( BASEALPHAENVMAPMASK, hasBaseAlphaEnvmapMask && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( ENVMAPFRESNEL, bHasEnvMapFresnel && bHasEnvmap );
SET_STATIC_PIXEL_SHADER_COMBO( SELFILLUM, bHasSelfIllum );
SET_STATIC_PIXEL_SHADER_COMBO( VERTEXCOLOR, bHasVertexColor );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHT, bHasFlashlight );
SET_STATIC_PIXEL_SHADER_COMBO( DETAIL_BLEND_MODE, nDetailBlendMode );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_BASE, bSeamlessBase );
SET_STATIC_PIXEL_SHADER_COMBO( SEAMLESS_DETAIL, bSeamlessDetail );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHA, bDistanceAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( DISTANCEALPHAFROMDETAIL, bDistanceAlphaFromDetail );
SET_STATIC_PIXEL_SHADER_COMBO( SOFT_MASK, bSoftMask );
SET_STATIC_PIXEL_SHADER_COMBO( OUTLINE, bOutline );
SET_STATIC_PIXEL_SHADER_COMBO( OUTER_GLOW, bGlow );
SET_STATIC_PIXEL_SHADER_COMBO( FLASHLIGHTDEPTHFILTERMODE, nShadowFilterMode );
SET_STATIC_PIXEL_SHADER_COMBO( SHADER_SRGB_READ, bShaderSrgbRead );
SET_STATIC_PIXEL_SHADER_COMBO( DESATURATEWITHBASEALPHA, bDesaturateWithBaseAlpha );
SET_STATIC_PIXEL_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode );
SET_STATIC_PIXEL_SHADER_COMBO( FOW, bHasFoW );
SET_STATIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps30 );
}
#endif
}
if ( bHasFlashlight && !bSinglePassFlashlight )
{
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 );
}
if ( pShaderAPI && ( (! pContextData ) || ( pContextData->m_bMaterialVarsChanged ) ) )
{
if ( !pContextData ) // make sure allocated
{
pContextData = new CVertexLitGeneric_DX9_Context;
*pContextDataPtr = pContextData;
}
pContextData->m_bMaterialVarsChanged = false;
pContextData->m_SemiStaticCmdsOut.Reset();
pContextData->m_SemiStaticCmdsOut.SetPixelShaderFogParams( 21 );
if ( bHasBaseTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER0, info.m_nBaseTexture, info.m_nBaseTextureFrame );
}
else
{
if( bHasEnvmap )
{
// if we only have an envmap (no basetexture), then we want the albedo to be black.
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_BLACK );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_WHITE );
}
}
if ( bHasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER2, info.m_nDetail, info.m_nDetailFrame );
}
if ( bHasSelfIllum )
{
if ( bHasSelfIllumMask ) // Separate texture for self illum?
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER11, info.m_nSelfIllumMask, -1 ); // Bind it
}
else // else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER11, TEXTURE_BLACK ); // Bind dummy
}
}
if ( bSeamlessDetail || bSeamlessBase )
{
float flSeamlessData[4] = { params[info.m_nSeamlessScale]->GetFloatValue(), 0, 0, 0 };
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, flSeamlessData );
}
if ( bTreeSway )
{
float flParams[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
flParams[0] = GetFloatParam( info.m_nTreeSwaySpeedHighWindMultiplier, params, 2.0f );
flParams[1] = GetFloatParam( info.m_nTreeSwayScrumbleFalloffExp, params, 1.0f );
flParams[2] = GetFloatParam( info.m_nTreeSwayFalloffExp, params, 1.0f );
flParams[3] = GetFloatParam( info.m_nTreeSwayScrumbleSpeed, params, 3.0f );
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, flParams );
}
if ( info.m_nBaseTextureTransform != -1 )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, info.m_nBaseTextureTransform );
}
int nLightingPreviewMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING );
if ( ( nLightingPreviewMode == ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH ) && IsPC() )
{
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;
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, vEyeDir ); // Needed for SSAO
}
if ( bHasDetailTexture )
{
if ( !bTreeSway )
{
if ( IS_PARAM_DEFINED( info.m_nDetailTextureTransform ) )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, info.m_nDetailTextureTransform, info.m_nDetailScale );
}
else
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderTextureScaledTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, info.m_nBaseTextureTransform, info.m_nDetailScale );
}
}
//Assert( !bHasBump );
if ( info.m_nDetailTint != -1 )
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstantGammaToLinear( 10, info.m_nDetailTint );
else
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant4( 10, 1, 1, 1, 1 );
}
}
if ( bTreeSway )
{
float32 flParams[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
flParams[0] = GetFloatParam( info.m_nTreeSwaySpeedLerpStart, params, 3.0f );
flParams[1] = GetFloatParam( info.m_nTreeSwaySpeedLerpEnd, params, 6.0f );
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_4, flParams );
}
if ( bDistanceAlpha )
{
float flSoftStart = GetFloatParam( info.m_nEdgeSoftnessStart, params );
float flSoftEnd = GetFloatParam( info.m_nEdgeSoftnessEnd, params );
// set all line art shader parms
bool bScaleEdges = IsBoolSet( info.m_nScaleEdgeSoftnessBasedOnScreenRes, params );
bool bScaleOutline = IsBoolSet( info.m_nScaleOutlineSoftnessBasedOnScreenRes, params );
float flResScale = 1.0;
float flOutlineStart0 = GetFloatParam( info.m_nOutlineStart0, params );
float flOutlineStart1 = GetFloatParam( info.m_nOutlineStart1, params );
float flOutlineEnd0 = GetFloatParam( info.m_nOutlineEnd0, params );
float flOutlineEnd1 = GetFloatParam( info.m_nOutlineEnd1, params );
if ( bScaleEdges || bScaleOutline )
{
int nWidth, nHeight;
pShaderAPI->GetBackBufferDimensions( nWidth, nHeight );
flResScale=MAX( 0.5, MAX( 1024.0/nWidth, 768/nHeight ) );
if ( bScaleEdges )
{
float flMid = 0.5 * ( flSoftStart + flSoftEnd );
flSoftStart = clamp( flMid + flResScale * ( flSoftStart - flMid ), 0.05, 0.99 );
flSoftEnd = clamp( flMid + flResScale * ( flSoftEnd - flMid ), 0.05, 0.99 );
}
if ( bScaleOutline )
{
// shrink the soft part of the outline, enlarging hard part
float flMidS = 0.5 * ( flOutlineStart1 + flOutlineStart0 );
flOutlineStart1 = clamp( flMidS + flResScale * ( flOutlineStart1 - flMidS ), 0.05, 0.99 );
float flMidE = 0.5 * ( flOutlineEnd1 + flOutlineEnd0 );
flOutlineEnd1 = clamp( flMidE + flResScale * ( flOutlineEnd1 - flMidE ), 0.05, 0.99 );
}
}
float flConsts[]={
// c5 - glow values
GetFloatParam( info.m_nGlowX, params ),
GetFloatParam( info.m_nGlowY, params ),
GetFloatParam( info.m_nGlowStart, params ),
GetFloatParam( info.m_nGlowEnd, params ),
// c6 - glow color
0,0,0, // will be filled in
GetFloatParam( info.m_nGlowAlpha, params ),
// c7 - mask range parms and basealphaenvmapmask scale and bias
flSoftStart,
flSoftEnd,
0,0, // filled in below
// c8 - outline color
0,0,0,
GetFloatParam( info.m_nOutlineAlpha, params ),
// c9 - outline parms
flOutlineStart0,
flOutlineStart1,
flOutlineEnd0,
flOutlineEnd1,
};
if ( info.m_nGlowColor != -1 )
{
params[info.m_nGlowColor]->GetVecValue( flConsts+4, 3 );
}
if ( info.m_nOutlineColor != -1 )
{
params[info.m_nOutlineColor]->GetVecValue( flConsts+12, 3 );
}
if ( info.m_nBaseAlphaEnvMapMaskMinMaxExp != -1 )
{
flConsts[10] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[0];
flConsts[11] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[1] - flConsts[10];
}
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 5, flConsts, 5 );
}
else if ( info.m_nBaseAlphaEnvMapMaskMinMaxExp != -1 )
{
float flConsts[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
flConsts[2] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[0];
flConsts[3] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[1] - flConsts[2];
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 7, flConsts, 1 );
}
if ( !g_pConfig->m_bFastNoBump )
{
if ( bHasBump )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER3, info.m_nBumpmap, info.m_nBumpFrame );
}
else if ( bHasDiffuseWarp )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALMAP_FLAT );
}
}
else
{
if ( bHasBump )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER3, TEXTURE_NORMALMAP_FLAT );
}
}
// Setting w to 1 means use separate selfillummask
float vEnvMapSaturation_SelfIllumMask[4] = {1.0f, 1.0f, 1.0f, 0.0f};
if ( info.m_nEnvmapSaturation != -1 )
params[info.m_nEnvmapSaturation]->GetVecValue( vEnvMapSaturation_SelfIllumMask, 3 );
vEnvMapSaturation_SelfIllumMask[3] = bHasSelfIllumMask ? 1.0f : 0.0f;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 3, vEnvMapSaturation_SelfIllumMask, 1 );
if ( bHasEnvmap )
{
pContextData->m_SemiStaticCmdsOut.SetEnvMapTintPixelShaderDynamicStateGammaToLinear( 0, info.m_nEnvmapTint, fSinglePassFlashlight );
}
else
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant4( 0, 0.0f, 0.0f, 0.0f, fSinglePassFlashlight );
}
bool bHasEnvmapMask = (!bHasFlashlight || bSinglePassFlashlight ) && ( info.m_nEnvmapMask != -1 ) && params[info.m_nEnvmapMask]->IsTexture();
if ( bHasEnvmapMask )
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER4, info.m_nEnvmapMask, info.m_nEnvmapMaskFrame );
}
bool bHasEnvMapFresnel = bHasEnvmap && IsBoolSet( info.m_nEnvmapFresnel, params );
if ( bHasEnvMapFresnel )
{
float flConsts[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
params[ info.m_nEnvMapFresnelMinMaxExp ]->GetVecValue( flConsts, 3 );
flConsts[1] -= flConsts[0]; // convert max fresnel into scale factor
if ( info.m_nBaseAlphaEnvMapMaskMinMaxExp != -1 )
{
flConsts[3] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[2]; // basealphaenvmapmask exponent in w
}
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 13, flConsts, 1 );
}
else if ( info.m_nBaseAlphaEnvMapMaskMinMaxExp != -1 )
{
// still need to set exponent for basealphaenvmapmask
float flConsts[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
flConsts[3] = params[ info.m_nBaseAlphaEnvMapMaskMinMaxExp ]->GetVecValue()[2]; // basealphaenvmapmask exponent in w
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 13, flConsts, 1 );
}
bool bHasSelfIllumFresnel = ( !bHasDetailTexture ) && ( bHasSelfIllum ) && ( info.m_nSelfIllumFresnel != -1 ) && ( params[info.m_nSelfIllumFresnel]->GetIntValue() != 0 );
if ( bHasSelfIllumFresnel && (!bHasFlashlight || bSinglePassFlashlight) )
{
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
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 11, vConstScaleBiasExp );
}
else
{
float vSelfIllumScale[4];
vSelfIllumScale[0] = IS_PARAM_DEFINED( info.m_nSelfIllumMaskScale ) ? params[info.m_nSelfIllumMaskScale]->GetFloatValue() : 1.0f;
vSelfIllumScale[1] = vSelfIllumScale[2] = vSelfIllumScale[3] = 0.0f;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 11, vSelfIllumScale );
}
// store eye pos in shader constant 20
float flEyeW = pShader->TextureIsTranslucent( BASETEXTURE, true ) ? 1.0f : 0.0f;
pContextData->m_SemiStaticCmdsOut.StoreEyePosInPixelShaderConstant( 20, flEyeW );
if( bHasDiffuseWarp && (!bHasFlashlight || bSinglePassFlashlight) && !bHasSelfIllumFresnel )
{
if ( r_lightwarpidentity.GetBool() )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER9, TEXTURE_IDENTITY_LIGHTWARP );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindTexture( pShader, SHADER_SAMPLER9, info.m_nDiffuseWarpTexture, -1 );
}
}
if ( bHasFlashlight )
{
if( IsX360() || !bHasBump )
{
pContextData->m_SemiStaticCmdsOut.SetVertexShaderFlashlightState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6 );
}
CBCmdSetPixelShaderFlashlightState_t state;
state.m_LightSampler = SHADER_SAMPLER7;
state.m_DepthSampler = SHADER_SAMPLER8;
state.m_ShadowNoiseSampler = SHADER_SAMPLER6;
state.m_nColorConstant = 28;
state.m_nAttenConstant = 22;
state.m_nOriginConstant = 23;
state.m_nDepthTweakConstant = 2;
state.m_nScreenScaleConstant = 31;
state.m_nWorldToTextureConstant = IsX360() ? -1 : 24;
state.m_bFlashlightNoLambert = bFlashlightNoLambert;
state.m_bSinglePassFlashlight = bSinglePassFlashlight;
pContextData->m_SemiStaticCmdsOut.SetPixelShaderFlashlightState( state );
if ( !IsX360() && ( g_pHardwareConfig->GetDXSupportLevel() > 92 ) )
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderUberLightState(
PSREG_UBERLIGHT_SMOOTH_EDGE_0, PSREG_UBERLIGHT_SMOOTH_EDGE_1,
PSREG_UBERLIGHT_SMOOTH_EDGE_OOW, PSREG_UBERLIGHT_SHEAR_ROUND,
PSREG_UBERLIGHT_AABB, PSREG_UBERLIGHT_WORLD_TO_LIGHT );
}
}
if ( ( !bHasFlashlight || bSinglePassFlashlight ) && ( info.m_nEnvmapContrast != -1 ) )
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant( 2, info.m_nEnvmapContrast );
// mat_fullbright 2 handling
bool bLightingOnly = bVertexLitGeneric && mat_fullbright.GetInt() == 2 && !IS_FLAG_SET( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
if( bLightingOnly )
{
if ( bHasBaseTexture )
{
if( ( bHasSelfIllum && !bHasSelfIllumInEnvMapMask ) )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY_ALPHA_ZERO );
}
else
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER0, TEXTURE_GREY );
}
}
if ( bHasDetailTexture )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER2, TEXTURE_GREY );
}
}
if ( bHasBump || bHasDiffuseWarp )
{
pContextData->m_SemiStaticCmdsOut.BindStandardTexture( SHADER_SAMPLER5, TEXTURE_NORMALIZATION_CUBEMAP_SIGNED );
}
if ( bTreeSway )
{
float flParams[4];
flParams[0] = GetFloatParam( info.m_nTreeSwayHeight, params, 1000.0f );
flParams[1] = GetFloatParam( info.m_nTreeSwayStartHeight, params, 0.1f );
flParams[2] = GetFloatParam( info.m_nTreeSwayRadius, params, 300.0f );
flParams[3] = GetFloatParam( info.m_nTreeSwayStartRadius, params, 0.2f );
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, flParams );
flParams[0] = GetFloatParam( info.m_nTreeSwaySpeed, params, 1.0f );
flParams[1] = GetFloatParam( info.m_nTreeSwayStrength, params, 10.0f );
flParams[2] = GetFloatParam( info.m_nTreeSwayScrumbleFrequency, params, 12.0f );
flParams[3] = GetFloatParam( info.m_nTreeSwayScrumbleStrength, params, 10.0f );
pContextData->m_SemiStaticCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, flParams );
}
if ( bDesaturateWithBaseAlpha )
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant_W( 4, info.m_nDesaturateWithBaseAlpha, fBlendFactor );
}
else
{
pContextData->m_SemiStaticCmdsOut.SetPixelShaderConstant_W( 4, info.m_nSelfIllumTint, fBlendFactor );
}
pContextData->m_SemiStaticCmdsOut.End();
}
}
if ( pShaderAPI )
{
CCommandBufferBuilder< CFixedCommandStorageBuffer< 1000 > > DynamicCmdsOut;
DynamicCmdsOut.Call( pContextData->m_SemiStaticCmdsOut.Base() );
if ( bHasEnvmap )
{
DynamicCmdsOut.BindTexture( pShader, SHADER_SAMPLER1, info.m_nEnvmap, info.m_nEnvmapFrame );
}
bool bFlashlightShadows = false;
bool bUberlight = false;
if ( bHasFlashlight )
{
pShaderAPI->GetFlashlightShaderInfo( &bFlashlightShadows, &bUberlight );
if ( g_pHardwareConfig->GetDXSupportLevel() <= 92 )
{
bUberlight = false;
}
}
// Set up light combo state
LightState_t lightState = {0, false, false};
if ( bVertexLitGeneric && (!bHasFlashlight || bSinglePassFlashlight) )
{
pShaderAPI->GetDX9LightState( &lightState );
}
MaterialFogMode_t fogType = pShaderAPI->GetSceneFogMode();
int numBones = pShaderAPI->GetCurrentNumBones();
bool bWriteDepthToAlpha;
bool bWriteWaterFogToAlpha;
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." );
}
else
{
//can't write a special value to dest alpha if we're actually using as-intended alpha
bWriteDepthToAlpha = false;
bWriteWaterFogToAlpha = false;
}
#ifndef _X360
bool bWorldNormal = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING ) == ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH;
TessellationMode_t nTessellationMode = pShaderAPI->GetTessellationMode();
if ( ( nTessellationMode != TESSELLATION_MODE_DISABLED ) && g_pHardwareConfig->HasFastVertexTextures() )
{
pShaderAPI->BindStandardVertexTexture( SHADER_VERTEXTEXTURE_SAMPLER1, TEXTURE_SUBDIVISION_PATCHES );
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_3, vSubDDimensions );
if( bHasDisplacement )
{
pShader->BindVertexTexture( SHADER_VERTEXTEXTURE_SAMPLER2, info.m_nDisplacementMap );
}
else
{
pShaderAPI->BindStandardVertexTexture( SHADER_VERTEXTEXTURE_SAMPLER2, TEXTURE_BLACK );
}
// Currently, tessellation is mutually exclusive with any kind of GPU-side skinning, morphing or vertex compression
Assert( !pShaderAPI->IsHWMorphingEnabled() );
Assert( numBones == 0 );
Assert( vertexCompression == 0);
// Also mutually exclusive with these in the non-bump case:
//$STATICLIGHT3 || $VERTEXCOLOR || $SEAMLESS_BASE || $SEAMLESS_DETAIL || $SEPARATE_DETAIL_UVS
}
#endif
int nLightingPreviewMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING );
if ( ( nLightingPreviewMode == ENABLE_FIXED_LIGHTING_OUTPUTNORMAL_AND_DEPTH ) && IsPC() )
{
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_2, vEyeDir );
}
else
{
float vConst[4] = { lightState.m_bStaticLight ? 1.0f : 0.0f, 0.0f, 0.0f, 0.0f };
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, vConst );
}
if ( bHasFoW )
{
pShader->BindTexture( SHADER_SAMPLER9, 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( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, vFoWSize );
}
if ( bHasBump || bHasDiffuseWarp )
{
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_DYNAMIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, numBones > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, 0 );
SET_DYNAMIC_VERTEX_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_bump_vs20 );
// Bind ps_2_b shader so we can get shadow mapping...
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( AMBIENT_LIGHT, lightState.m_bAmbientLight ? 1 : 0 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_bump_ps20b );
}
else
{
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps20 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( AMBIENT_LIGHT, lightState.m_bAmbientLight ? 1 : 0 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_bump_ps20 );
}
}
#ifndef _X360
else
{
if ( !bTreeSway )
{
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
}
DECLARE_DYNAMIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, ( numBones > 0 ) && ( nTessellationMode == TESSELLATION_MODE_DISABLED ) );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression && ( nTessellationMode == TESSELLATION_MODE_DISABLED ) );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, nTessellationMode );
SET_DYNAMIC_VERTEX_SHADER( vertexlit_and_unlit_generic_bump_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_bump_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( NUM_LIGHTS, bWorldNormal ? 0 : lightState.m_nNumLights );
SET_DYNAMIC_PIXEL_SHADER_COMBO( AMBIENT_LIGHT, bWorldNormal ? 0 : (lightState.m_bAmbientLight ? 1 : 0 ) );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bWorldNormal ? 0 : bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( UBERLIGHT, bUberlight );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_bump_ps30 );
bool bUnusedTexCoords[3] = { false, false, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
#endif
}
else // !( bHasBump || bHasDiffuseWarp )
{
if ( bAmbientOnly ) // Override selected light combo to be ambient only
{
lightState.m_bAmbientLight = true;
lightState.m_bStaticLight = false;
lightState.m_nNumLights = 0;
}
#ifndef _X360
if ( !g_pHardwareConfig->HasFastVertexTextures() )
#endif
{
DECLARE_DYNAMIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs20 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DYNAMIC_LIGHT, lightState.HasDynamicLight() );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, numBones > 0 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, 0 );
SET_DYNAMIC_VERTEX_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_vs20 );
// Bind ps_2_b shader so we can get shadow mapping
if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
{
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20b );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_ps20b );
}
else
{
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps20 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_ps20 );
}
}
#ifndef _X360
else
{
if ( !bTreeSway )
{
pShader->SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_10, VERTEX_SHADER_SHADER_SPECIFIC_CONST_11, SHADER_VERTEXTEXTURE_SAMPLER0 );
}
if ( bWorldNormal && IsPC() )
{
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;
DynamicCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, vEyeDir );
}
DECLARE_DYNAMIC_VERTEX_SHADER( vertexlit_and_unlit_generic_vs30 );
SET_DYNAMIC_VERTEX_SHADER_COMBO( DYNAMIC_LIGHT, lightState.HasDynamicLight() );
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, ( numBones > 0 ) && ( nTessellationMode == TESSELLATION_MODE_DISABLED ) );
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression && ( nTessellationMode == TESSELLATION_MODE_DISABLED ) );
SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, nTessellationMode );
SET_DYNAMIC_VERTEX_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_vs30 );
DECLARE_DYNAMIC_PIXEL_SHADER( vertexlit_and_unlit_generic_ps30 );
SET_DYNAMIC_PIXEL_SHADER_COMBO( FLASHLIGHTSHADOWS, bWorldNormal ? 0 : bFlashlightShadows );
SET_DYNAMIC_PIXEL_SHADER_COMBO( UBERLIGHT, bUberlight );
SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITEWATERFOGTODESTALPHA, bWriteWaterFogToAlpha );
SET_DYNAMIC_PIXEL_SHADER_CMD( DynamicCmdsOut, vertexlit_and_unlit_generic_ps30 );
bool bUnusedTexCoords[3] = { false, false, !pShaderAPI->IsHWMorphingEnabled() || !bIsDecal };
pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
}
#endif
}
if ( !bHasBump || bTreeSway )
{
float fTempConst[4];
fTempConst[0] = fSinglePassFlashlight;
fTempConst[1] = pShaderAPI->CurrentTime();
Vector windDir = pShaderAPI->GetVectorRenderingParameter( VECTOR_RENDERPARM_WIND_DIRECTION );
fTempConst[2] = windDir.x;
fTempConst[3] = windDir.y;
DynamicCmdsOut.SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_12, fTempConst );
}
float fWriteDepthToAlpha = bWriteDepthToAlpha && IsPC() ? 1.0f : 0.0f;
float fWriteWaterFogToDestAlpha = bWriteWaterFogToAlpha ? 1.0f : 0.0f;
float fVertexAlpha = bHasVertexAlpha ? 1.0f : 0.0f;
float fBlendTintByBaseAlpha = IsBoolSet( info.m_nBlendTintByBaseAlpha, params ) ? 1.0f : 0.0f;
// Controls for lerp-style paths through shader code (used by bump and non-bump)
float vShaderControls[4] = { 1.0f - fBlendTintByBaseAlpha, fWriteDepthToAlpha, fWriteWaterFogToDestAlpha, fVertexAlpha };
DynamicCmdsOut.SetPixelShaderConstant( 12, vShaderControls, 1 );
DynamicCmdsOut.End();
pShaderAPI->ExecuteCommandBuffer( DynamicCmdsOut.Base() );
}
pShader->Draw();
}
void DrawVertexLitGeneric_DX9( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
IShaderShadow* pShaderShadow, bool bVertexLitGeneric, VertexLitGeneric_DX9_Vars_t &info, VertexCompressionType_t vertexCompression,
CBasePerMaterialContextData **pContextDataPtr )
{
if ( WantsPhongShader( params, info ) && g_pHardwareConfig->SupportsPixelShaders_2_b() /*&& mat_bumpmap.GetBool()*/ )
{
DrawPhong_DX9( pShader, params, pShaderAPI, pShaderShadow, info, vertexCompression, pContextDataPtr );
return;
}
bool bReceiveFlashlight = bVertexLitGeneric || ( GetIntParam( info.m_nReceiveFlashlight, params ) != 0 );
bool bHasFlashlight = bReceiveFlashlight && pShader->UsingFlashlight( params );
//since single pass flashlights have a different snapshot than multipass. We need to get snapshots of both and only actually draw the enabled mode
if( IsX360() || !bHasFlashlight || (GetIntParam( info.m_nSinglePassFlashlight, params ) == 0) )
{
//360 only supports single pass flashlight, so bHasFlashlight == bSinglePassFlashlight. And single pass flashlights are the same as multipass when there's no flashlight.
DrawVertexLitGeneric_DX9_Internal( pShader, params, pShaderAPI,
pShaderShadow, bVertexLitGeneric, bHasFlashlight, IsX360(), info, vertexCompression, pContextDataPtr );
}
else //single pass flashlight enabled material. Support both multipass and single pass flashlight
{
if( pShaderShadow )
{
//snapshotting, grab a snapshot of both modes
DrawVertexLitGeneric_DX9_Internal( pShader, params, pShaderAPI,
pShaderShadow, bVertexLitGeneric, bHasFlashlight, false, info, vertexCompression, pContextDataPtr );
DrawVertexLitGeneric_DX9_Internal( pShader, params, pShaderAPI,
pShaderShadow, bVertexLitGeneric, bHasFlashlight, true, info, vertexCompression, pContextDataPtr );
}
else
{
Assert( pShaderAPI );
if( pShaderAPI->SinglePassFlashlightModeEnabled() )
{
//use only the second (singlepass flashlights) snapshot
pShader->Draw( false );
DrawVertexLitGeneric_DX9_Internal( pShader, params, pShaderAPI,
pShaderShadow, bVertexLitGeneric, bHasFlashlight, true, info, vertexCompression, pContextDataPtr );
}
else
{
//use only the first (multipass flashlights) snapshot
DrawVertexLitGeneric_DX9_Internal( pShader, params, pShaderAPI,
pShaderShadow, bVertexLitGeneric, bHasFlashlight, false, info, vertexCompression, pContextDataPtr );
pShader->Draw( false );
}
}
}
}
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