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45 lines
691 B
C
45 lines
691 B
C
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#ifdef RW_OPENGL
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namespace rw {
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namespace gl3 {
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// TODO: make this dynamic
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enum {
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MAX_UNIFORMS = 20,
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MAX_BLOCKS = 20
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};
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struct UniformRegistry
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{
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int numUniforms;
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char *uniformNames[MAX_UNIFORMS];
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int numBlocks;
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char *blockNames[MAX_BLOCKS];
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};
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int registerUniform(const char *name);
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int findUniform(const char *name);
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int registerBlock(const char *name);
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int findBlock(const char *name);
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extern UniformRegistry uniformRegistry;
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class Shader
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{
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public:
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GLuint program;
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// same number of elements as UniformRegistry::numUniforms
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GLint *uniformLocations;
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static Shader *fromFiles(const char *vs, const char *fs);
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void use(void);
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};
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extern Shader *currentShader;
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}
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}
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#endif
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