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#ifndef CLIENT_PROGRAM_HH
#define CLIENT_PROGRAM_HH 1
#pragma once
struct GL_VariedMacro final {
std::string name;
unsigned long line;
unsigned int value;
};
struct GL_Uniform final {
std::string name;
GLint location;
};
class GL_Program final {
public:
bool setup(const char *vpath, const char *fpath);
void destroy(void);
bool update(void);
std::size_t add_uniform(const char *name);
void set_variant_vert(unsigned int variant, unsigned int value);
void set_variant_frag(unsigned int variant, unsigned int value);
public:
std::string vert_path;
std::string frag_path;
std::vector<std::string> vert_source;
std::vector<std::string> frag_source;
std::vector<GL_VariedMacro> vert_variants;
std::vector<GL_VariedMacro> frag_variants;
std::vector<GL_Uniform> uniforms;
bool needs_update;
GLuint handle;
};
#endif /* CLIENT_PROGRAM_HH */
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