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Support cached contexts on Win32. 

Only tested on Wine, but works.
This commit is contained in:
Themaister 2013-06-23 23:18:05 +02:00
parent e18af77412
commit feebb78f75
1 changed files with 15 additions and 3 deletions
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12
gfx/context/wgl_ctx.c
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@ -83,7 +83,14 @@ static void create_gl_context(HWND hwnd)
g_hdc = GetDC(hwnd); g_hdc = GetDC(hwnd);
setup_pixel_format(g_hdc); setup_pixel_format(g_hdc);
if (!g_hrc)
g_hrc = wglCreateContext(g_hdc); g_hrc = wglCreateContext(g_hdc);
else
{
RARCH_LOG("[WGL]: Using cached GL context.\n");
driver.video_cache_context_ack = true;
}
if (g_hrc) if (g_hrc)
{ {
if (wglMakeCurrent(g_hdc, g_hrc)) if (wglMakeCurrent(g_hdc, g_hrc))
@ -484,9 +491,13 @@ static void gfx_ctx_destroy(void)
if (g_hrc) if (g_hrc)
{ {
wglMakeCurrent(NULL, NULL); wglMakeCurrent(NULL, NULL);
if (!driver.video_cache_context)
{
wglDeleteContext(g_hrc); wglDeleteContext(g_hrc);
g_hrc = NULL; g_hrc = NULL;
} }
}
if (g_hwnd && g_hdc) if (g_hwnd && g_hdc)
{ {
@ -514,6 +525,7 @@ static void gfx_ctx_destroy(void)
g_inited = false; g_inited = false;
g_major = g_minor = 0; g_major = g_minor = 0;
p_swap_interval = NULL;
} }
static void gfx_ctx_input_driver(const input_driver_t **input, void **input_data) static void gfx_ctx_input_driver(const input_driver_t **input, void **input_data)