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(WGL) Add fallback to GetProcAddress

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This commit is contained in:
twinaphex 2015-02-08 01:24:44 +01:00
parent fe279c5c4b
commit 95df3dc394
1 changed files with 10 additions and 1 deletions
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11
gfx/drivers_context/wgl_ctx.c
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@ -54,6 +54,8 @@ static unsigned g_pos_x = CW_USEDEFAULT;
static unsigned g_pos_y = CW_USEDEFAULT;
static bool g_resized;
static HINSTANCE dll_handle = NULL; /* Handle to OpenGL32.dll */
static bool g_restore_desktop;
static void monitor_info(MONITORINFOEX *mon, HMONITOR *hm_to_use);
@ -104,6 +106,10 @@ static void create_gl_context(HWND hwnd)
bool core_context;
bool debug = g_extern.system.hw_render_callback.debug_context;
#ifdef _WIN32
dll_handle = LoadLibrary("OpenGL32.dll");
#endif
g_hdc = GetDC(hwnd);
setup_pixel_format(g_hdc);
@ -640,7 +646,10 @@ static bool gfx_ctx_wgl_has_windowed(void *data)
static gfx_ctx_proc_t gfx_ctx_wgl_get_proc_address(const char *symbol)
{
return (gfx_ctx_proc_t)wglGetProcAddress(symbol);
void *func = (void *)wglGetProcAddress(symbol);
if (func)
return (gfx_ctx_proc_t)wglGetProcAddress(symbol);
return (gfx_ctx_proc_t)GetProcAddress(dll_handle, symbol);
}
static bool gfx_ctx_wgl_bind_api(void *data,