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Tweaked shadowmap bias to fight shadow acne

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Robert Beckebans 2015-03-19 01:27:44 +01:00
parent 319b659302
commit 395ef525b1
5 changed files with 13 additions and 5 deletions
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2
neo/renderer/RenderSystem_init.cpp
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@ -235,6 +235,8 @@ idCVar r_shadowMapLodBias( "r_shadowMapLodBias", "0", CVAR_RENDERER | CVAR_INTEG
idCVar r_shadowMapPolygonFactor( "r_shadowMapPolygonFactor", "2", CVAR_RENDERER | CVAR_FLOAT, "polygonOffset factor for drawing shadow buffer" );
idCVar r_shadowMapPolygonOffset( "r_shadowMapPolygonOffset", "3000", CVAR_RENDERER | CVAR_FLOAT, "polygonOffset units for drawing shadow buffer" );
idCVar r_shadowMapOccluderFacing( "r_shadowMapOccluderFacing", "2", CVAR_RENDERER | CVAR_INTEGER, "0 = front faces, 1 = back faces, 2 = twosided" );
idCVar r_shadowMapRegularDepthBiasScale( "r_shadowMapRegularDepthBiasScale", "0.999", CVAR_RENDERER | CVAR_FLOAT, "shadowmap bias to fight shadow acne for point and spot lights" );
idCVar r_shadowMapSunDepthBiasScale( "r_shadowMapSunDepthBiasScale", "0.999991", CVAR_RENDERER | CVAR_FLOAT, "shadowmap bias to fight shadow acne for cascaded shadow mapping with parallel lights" );
// RB end
const char* fileExten[3] = { "tga", "png", "jpg" };