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winex11: Support GLX_MESA_swap_control for WGL_EXT_swap_control.

This commit is contained in:
Roderick Colenbrander 2013-09-14 19:57:39 -07:00 committed by Alexandre Julliard
parent 87c459ab23
commit af58ccebba
1 changed files with 13 additions and 1 deletions
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14
dlls/winex11.drv/opengl.c
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@ -258,7 +258,8 @@ enum glx_swap_control_method
{
GLX_SWAP_CONTROL_NONE,
GLX_SWAP_CONTROL_EXT,
GLX_SWAP_CONTROL_SGI
GLX_SWAP_CONTROL_SGI,
GLX_SWAP_CONTROL_MESA
};
/* X context to associate a struct gl_drawable to an hwnd */
@ -404,6 +405,7 @@ static void (*pglXFreeMemoryNV)(GLvoid *pointer);
/* MESA GLX Extensions */
static void (*pglXCopySubBufferMESA)(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);
static int (*pglXSwapIntervalMESA)(unsigned int interval);
/* Standard OpenGL */
static void (*pglFinish)(void);
@ -650,6 +652,8 @@ static BOOL has_opengl(void)
LOAD_FUNCPTR(glXCreateContextAttribsARB);
/* EXT GLX Extension */
LOAD_FUNCPTR(glXSwapIntervalEXT);
/* MESA GLX Extension */
LOAD_FUNCPTR(glXSwapIntervalMESA);
/* SGI GLX Extension */
LOAD_FUNCPTR(glXSwapIntervalSGI);
/* NV GLX Extension */
@ -2963,6 +2967,10 @@ static BOOL X11DRV_wglSwapIntervalEXT(int interval)
ret = !X11DRV_check_error();
break;
case GLX_SWAP_CONTROL_MESA:
ret = !pglXSwapIntervalMESA(interval);
break;
case GLX_SWAP_CONTROL_SGI:
/* wglSwapIntervalEXT considers an interval value of zero to mean that
* vsync should be disabled, but glXSwapIntervalSGI considers such a
@ -3146,6 +3154,10 @@ static void X11DRV_WineGL_LoadExtensions(void)
has_swap_control_tear = TRUE;
}
}
else if (has_extension( WineGLInfo.glxExtensions, "GLX_MESA_swap_control"))
{
swap_control_method = GLX_SWAP_CONTROL_MESA;
}
else if (has_extension( WineGLInfo.glxExtensions, "GLX_SGI_swap_control"))
{
swap_control_method = GLX_SWAP_CONTROL_SGI;