43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#ifdef GLES_COMPATIBILITY_LAYER_USE_SDL
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#include <SDL.h>
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#else
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#define GLFW_INCLUDE_NONE
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#include <GLFW/glfw3.h>
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#define SDL_GL_GetProcAddress glfwGetProcAddress
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#endif
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#include "log.h"
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// Testing
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#ifdef GLES_COMPATIBILITY_LAYER_TESTING
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typedef void (*test_t)();
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extern void add_test(const char *function_name);
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#define ADD_TEST(test) \
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__attribute__((constructor)) static void add_##test##_test() { \
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add_test(#test); \
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}
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#else
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#define ADD_TEST(test)
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#endif
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// Load GL Function
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#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
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#define GL_APIENTRY __stdcall
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#else
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#define GL_APIENTRY
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#endif
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#define GL_FUNC(name, return_type, args) \
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typedef return_type (GL_APIENTRY *real_##name##_t)args; \
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\
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real_##name##_t real_##name() { \
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static real_##name##_t func = NULL; \
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if (!func) { \
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func = (real_##name##_t) SDL_GL_GetProcAddress(#name); \
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if (!func) { \
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ERR("Error Resolving GL Symbol: " #name); \
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} \
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} \
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return func; \
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} \
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ADD_TEST(name)
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