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Shadow tests

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only works on vectorLight (eg sun and scatter sky) for now
This commit is contained in:
marauder2k7 2022-12-13 21:48:39 +00:00
parent abbfb634f3
commit 239c7e58d2
9 changed files with 182 additions and 121 deletions
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4
Engine/source/lighting/advanced/advancedLightBinManager.cpp
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@ -807,7 +807,9 @@ void AdvancedLightBinManager::LightMaterialInfo::setLightParameters( const Light
const F32 innerCone = getMin(lightInfo->getInnerConeAngle(), outerCone);
const F32 outerCos = mCos(mDegToRad(outerCone / 2.0f));
const F32 innerCos = mCos(mDegToRad(innerCone / 2.0f));
Point2F spotParams(outerCos,innerCos - outerCos);
const F32 lightAngleScale = 1.0f / getMax(0.001f, (innerCos - outerCos));
const F32 lightAngleOffset = -outerCos * lightAngleScale;
Point2F spotParams(lightAngleScale, lightAngleOffset);
matParams->setSafe( lightSpotParams, spotParams );
matParams->setSafe( lightDirection, lightInfo->getDirection());

16
Engine/source/lighting/shadowMap/lightShadowMap.cpp
View file

@ -265,8 +265,16 @@ bool LightShadowMap::setTextureStage( U32 currTexFlag, LightingShaderConstants*
{
S32 reg = lsc->mShadowMapSC->getSamplerRegister();
if ( reg != -1 )
GFX->setTexture( reg, mShadowMapTex);
if (reg != -1)
{
GFX->setTexture(reg, mShadowMapTex);
}
reg = lsc->mShadowMapCMPSC->getSamplerRegister();
if (reg != -1)
{
GFX->setTexture(reg, mShadowMapTex);
}
return true;
} else if ( currTexFlag == Material::DynamicLightMask )
@ -427,7 +435,8 @@ LightingShaderConstants::LightingShaderConstants()
mVectorLightDirectionSC(NULL),
mVectorLightColorSC(NULL),
mVectorLightBrightnessSC(NULL),
mShadowMapSC(NULL),
mShadowMapSC(NULL),
mShadowMapCMPSC(NULL),
mShadowMapSizeSC(NULL),
mCookieMapSC(NULL),
mRandomDirsConst(NULL),
@ -487,6 +496,7 @@ void LightingShaderConstants::init(GFXShader* shader)
mVectorLightBrightnessSC = shader->getShaderConstHandle(ShaderGenVars::vectorLightBrightness);
mShadowMapSC = shader->getShaderConstHandle("$shadowMap");
mShadowMapCMPSC = shader->getShaderConstHandle("$shadowMapCMP");
mShadowMapSizeSC = shader->getShaderConstHandle("$shadowMapSize");
mCookieMapSC = shader->getShaderConstHandle("$cookieMap");

1
Engine/source/lighting/shadowMap/lightShadowMap.h
View file

@ -96,6 +96,7 @@ struct LightingShaderConstants
GFXShaderConstHandle* mVectorLightBrightnessSC;
GFXShaderConstHandle* mShadowMapSC;
GFXShaderConstHandle* mShadowMapCMPSC;
GFXShaderConstHandle* mShadowMapSizeSC;
GFXShaderConstHandle* mCookieMapSC;