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/* begin common uniforms */
uniform mat4 b_ModelViewMatrix;
uniform mat4 b_ProjectionMatrix;
uniform mat4 b_ModelViewProjectionMatrix;
#ifdef USE_TEXTURE_2D
uniform mat4 b_TextureMatrix[b_MaxTextureCoords];
uniform sampler2D b_Sampler2D[b_MaxCombinedTextureImageUnits];
#endif
#ifdef USE_LIGHTING
uniform mat3 b_NormalMatrix; // transpose of upper 3x3 of b_ModelViewMatrix
uniform mat4 b_ModelViewMatrixInverse;
struct b_MaterialParameters {
vec4 specular; // Scm * Scli
float shininess; // Srm
};
uniform b_MaterialParameters b_FrontMaterial;
struct b_LightSourceParameters {
vec4 diffuse; // Dcli
vec4 specular; // Scli
vec4 position; // Ppli
vec3 spotDirection; // Sdli
float spotExponent; // Srli
float spotCutoff; // Crli
// (range: [0.0,90.0], 180.0)
float spotCosCutoff; // Derived: cos(Crli)
// (range: [1.0,0.0],-1.0)
float constantAttenuation; // K0
float linearAttenuation; // K1
float quadraticAttenuation; // K2
};
uniform b_LightSourceParameters b_LightSource[b_MaxLights];
uniform int b_LightCount;
#endif
#ifdef USE_CLIP_PLANES
uniform double b_ClipPlane[b_MaxClipPlanes][4];
uniform int b_ClipPlaneCount;
#endif
/* end common uniforms */
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