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winemac: Implement WGL_EXT_swap_control.

This commit is contained in:
Ken Thomases 2013-03-06 04:59:35 -06:00 committed by Alexandre Julliard
parent 9c29be680c
commit 3f807e7a1a
1 changed files with 65 additions and 0 deletions
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65
dlls/winemac.drv/opengl.c
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@ -2327,6 +2327,31 @@ static BOOL macdrv_wglGetPixelFormatAttribfvARB(HDC hdc, int iPixelFormat, int i
}
/**********************************************************************
* macdrv_wglGetSwapIntervalEXT
*
* WGL_EXT_swap_control: wglGetSwapIntervalEXT
*/
static int macdrv_wglGetSwapIntervalEXT(void)
{
struct wgl_context *context = NtCurrentTeb()->glContext;
long value;
CGLError err;
TRACE("\n");
err = CGLGetParameter(context->cglcontext, kCGLCPSwapInterval, (GLint*)&value);
if (err != kCGLNoError)
{
WARN("CGLGetParameter(kCGLCPSwapInterval) failed; error %d %s\n",
err, CGLErrorString(err));
value = 1;
}
return value;
}
/***********************************************************************
* macdrv_wglMakeContextCurrentARB
*
@ -2686,6 +2711,42 @@ static BOOL macdrv_wglSetPixelFormatWINE(HDC hdc, int fmt)
}
/**********************************************************************
* macdrv_wglSwapIntervalEXT
*
* WGL_EXT_swap_control: wglSwapIntervalEXT
*/
static BOOL macdrv_wglSwapIntervalEXT(int interval)
{
struct wgl_context *context = NtCurrentTeb()->glContext;
long value;
CGLError err;
TRACE("interval %d\n", interval);
if (interval < 0)
{
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
if (interval > 1)
interval = 1;
value = interval;
err = CGLSetParameter(context->cglcontext, kCGLCPSwapInterval, (GLint*)&value);
if (err != kCGLNoError)
{
WARN("CGLSetParameter(kCGLCPSwapInterval) failed; error %d %s\n",
err, CGLErrorString(err));
SetLastError(ERROR_GEN_FAILURE);
return FALSE;
}
return TRUE;
}
static void register_extension(const char *ext)
{
if (gl_info.wglExtensions[0])
@ -2754,6 +2815,10 @@ static void load_extensions(void)
register_extension("WGL_EXT_extensions_string");
opengl_funcs.ext.p_wglGetExtensionsStringEXT = macdrv_wglGetExtensionsStringEXT;
register_extension("WGL_EXT_swap_control");
opengl_funcs.ext.p_wglSwapIntervalEXT = macdrv_wglSwapIntervalEXT;
opengl_funcs.ext.p_wglGetSwapIntervalEXT = macdrv_wglGetSwapIntervalEXT;
/* Presumably identical to [W]GL_ARB_framebuffer_sRGB, above, but clients may
check for either, so register them separately. */
if (gluCheckExtension((GLubyte*)"GL_EXT_framebuffer_sRGB", (GLubyte*)gl_info.glExtensions))