FGFS-4.1/OpenSceneGraph
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Changed the handling of the ambient contribution of light to avoid lighting errors in the shadowed region outside a spointlight.

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Robert Osfield
2011-07-31 07:48:22 +00:00
parent 03b59e970b
commit 97b6099fa5
1 changed files with 3 additions and 3 deletions
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6
src/osgShadow/StandardShadowMap.cpp
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@@ -55,8 +55,8 @@ StandardShadowMap::StandardShadowMap():
"void main(void) \n"
"{ \n"
" vec4 colorAmbientEmissive = gl_FrontLightModelProduct.sceneColor; \n"
" // Add ambient from Light of index = 0 \n"
" colorAmbientEmissive += gl_FrontLightProduct[0].ambient; \n"
// " // Add ambient from Light of index = 0 \n"
// " colorAmbientEmissive += gl_FrontLightProduct[0].ambient; \n"
" vec4 color = texture2D( baseTexture, gl_TexCoord[0].xy ); \n"
" color *= mix( colorAmbientEmissive, gl_Color, DynamicShadow() ); \n"
#if DISPLAY_SHADOW_TEXEL_TO_PIXEL_ERROR
@@ -325,7 +325,7 @@ StandardShadowMap::StandardShadowMap():
" gl_FrontColor = colorAmbientEmissive + \n"
" diff * gl_FrontMaterial.diffuse; \n"
" \n"
" gl_FrontSecondaryColor = vec4(spec*gl_FrontMaterial.specular); \n"
" gl_FrontSecondaryColor = vec4(spec*gl_FrontMaterial.specular); \n"
" \n"
" gl_BackColor = gl_FrontColor; \n"
" gl_BackSecondaryColor = gl_FrontSecondaryColor; \n"