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gl_shader_gen: Implement lighting red, green, and blue reflection.

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bunnei
2015-11-25 20:25:02 -05:00
parent 01b407638c
commit 348c9c9ff3
3 changed files with 77 additions and 21 deletions
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18
src/video_core/pica.h
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@ -650,9 +650,9 @@ struct Regs {
Distribution0 = 0,
Distribution1 = 1,
Fresnel = 3,
Blue = 4,
Green = 5,
Red = 6,
ReflectBlue = 4,
ReflectGreen = 5,
ReflectRed = 6,
SpotlightAttenuation = 8,
DistanceAttenuation = 16,
};
@ -718,10 +718,19 @@ struct Regs {
switch (sampler) {
case LightingSampler::Distribution0:
return (config != LightingConfig::Config1);
case LightingSampler::Distribution1:
return (config != LightingConfig::Config0) && (config != LightingConfig::Config1) && (config != LightingConfig::Config5);
case LightingSampler::Fresnel:
return (config != LightingConfig::Config0) && (config != LightingConfig::Config2) && (config != LightingConfig::Config4);
case LightingSampler::ReflectRed:
return (config != LightingConfig::Config3);
case LightingSampler::ReflectGreen:
case LightingSampler::ReflectBlue:
return (config == LightingConfig::Config4) || (config == LightingConfig::Config5) || (config == LightingConfig::Config7);
}
return false;
}
@ -773,6 +782,9 @@ struct Regs {
BitField<16, 1, u32> lut_enable_d0; // 0: GL_TRUE, 1: GL_FALSE
BitField<17, 1, u32> lut_enable_d1; // 0: GL_TRUE, 1: GL_FALSE
BitField<19, 1, u32> lut_enable_fr; // 0: GL_TRUE, 1: GL_FALSE
BitField<20, 1, u32> lut_enable_rr; // 0: GL_TRUE, 1: GL_FALSE
BitField<21, 1, u32> lut_enable_rg; // 0: GL_TRUE, 1: GL_FALSE
BitField<22, 1, u32> lut_enable_rb; // 0: GL_TRUE, 1: GL_FALSE
// Each bit specifies whether distance attenuation should be applied for the
// corresponding light