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Workaround/hack for platforms without working get_proc_address().

This commit is contained in:
Themaister 2012-09-14 21:30:04 +02:00
parent 3c8b967008
commit ca50a90c09
1 changed files with 6 additions and 0 deletions
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6
gfx/shader_glsl.c
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@ -891,10 +891,16 @@ static void gl_glsl_reset_attrib(void)
gl_attrib_index = 0; gl_attrib_index = 0;
} }
// Platforms with broken get_proc_address.
// Assume functions are available without proc_address.
#ifdef __PSL1GHT__
#define LOAD_GL_SYM(SYM) pgl##SYM = gl##SYM;
#else
#define LOAD_GL_SYM(SYM) if (!pgl##SYM) { \ #define LOAD_GL_SYM(SYM) if (!pgl##SYM) { \
gfx_ctx_proc_t sym = gfx_ctx_get_proc_address("gl" #SYM); \ gfx_ctx_proc_t sym = gfx_ctx_get_proc_address("gl" #SYM); \
memcpy(&(pgl##SYM), &sym, sizeof(sym)); \ memcpy(&(pgl##SYM), &sym, sizeof(sym)); \
} }
#endif
bool gl_glsl_init(const char *path) bool gl_glsl_init(const char *path)
{ {