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Switch-Toolbox/Toolbox/Shader/Bfres/BFRESTurboShadow.frag
2019-03-23 19:51:41 -04:00

82 lines
1.7 KiB
GLSL

#version 330
// A struct is used for what would normally be attributes from the vert/geom shader.
struct VertexAttributes
{
vec3 objectPosition;
vec2 texCoord;
vec2 texCoord2;
vec2 texCoord3;
vec4 vertexColor;
vec3 normal;
vec3 viewNormal;
vec3 tangent;
vec3 bitangent;
};
#define BakeShadowAoc = 0;
#define BakeShadowShadow = 1;
#define BakeShadowAocShadow = 2;
uniform vec3 gsys_bake_light_scale;
struct BakedData
{
float shadowIntensity;
float aoIntensity;
vec3 indirectLighting;
};
BakedData ShadowMapBaked(sampler2D ShadowMap, sampler2D LightMap, vec2 texCoordBake0, vec2 texCoordBake1, int ShadowType, int LightType, int CalcType, vec3 NormalMap) {
BakedData bake0;
bake0.indirectLighting = vec3(0);
if (CalcType != -1)
{
vec4 bakeTex0 = texture(ShadowMap, texCoordBake0);
if (CalcType == 0 || CalcType == 1)
{
}
}
else
{
switch (ShadowType)
{
case 0:
{
bake0.aoIntensity = texture(ShadowMap, texCoordBake0).r;
bake0.shadowIntensity = 1.0;
break;
}
case 1:
{
bake0.aoIntensity = 1.0;
bake0.shadowIntensity = texture(ShadowMap, texCoordBake0).r;
break;
}
case 2:
{
bake0.aoIntensity = texture(ShadowMap, texCoordBake0).r;
bake0.shadowIntensity = texture(ShadowMap, texCoordBake0).g;
break;
}
default:
{
bake0.aoIntensity = 1.0;
bake0.shadowIntensity = 1.0;
}
}
if (LightType == 0)
{
vec4 bakeMap1 = texture(LightMap, texCoordBake1);
bake0.indirectLighting = gsys_bake_light_scale * bakeMap1.rgb * bakeMap1.a;
}
else
{
bake0.indirectLighting = vec3(0);
}
}
return bake0;
}