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winex11.drv: Add support for GLX_OML_swap_method.

This commit is contained in:
Matteo Bruni 2014-11-10 18:56:11 +01:00 committed by Alexandre Julliard
parent 3ac85842d3
commit 7ba434b4fa
1 changed files with 55 additions and 6 deletions
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61
dlls/winex11.drv/opengl.c
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@ -145,6 +145,10 @@ typedef XID GLXPbuffer;
#define GLX_PBUFFER 0x8023
#define GLX_PBUFFER_HEIGHT 0x8040
#define GLX_PBUFFER_WIDTH 0x8041
#define GLX_SWAP_METHOD_OML 0x8060
#define GLX_SWAP_EXCHANGE_OML 0x8061
#define GLX_SWAP_COPY_OML 0x8062
#define GLX_SWAP_UNDEFINED_OML 0x8063
#define GLX_RGBA_BIT 0x00000001
#define GLX_COLOR_INDEX_BIT 0x00000002
#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
@ -285,6 +289,7 @@ static BOOL use_render_texture_emulation = TRUE;
static enum glx_swap_control_method swap_control_method = GLX_SWAP_CONTROL_NONE;
/* Set when GLX_EXT_swap_control_tear is supported, requires GLX_SWAP_CONTROL_EXT */
static BOOL has_swap_control_tear = FALSE;
static BOOL has_swap_method = FALSE;
static CRITICAL_SECTION context_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
@ -878,8 +883,30 @@ static int ConvertAttribWGLtoGLX(const int* iWGLAttr, int* oGLXAttr, struct wgl_
case WGL_SWAP_METHOD_ARB:
pop = iWGLAttr[++cur];
/* For now we ignore this and just return SWAP_EXCHANGE */
TRACE("pAttr[%d] = WGL_SWAP_METHOD_ARB: %#x\n", cur, pop);
if (has_swap_method)
{
switch (pop)
{
case WGL_SWAP_EXCHANGE_ARB:
pop = GLX_SWAP_EXCHANGE_OML;
break;
case WGL_SWAP_COPY_ARB:
pop = GLX_SWAP_COPY_OML;
break;
case WGL_SWAP_UNDEFINED_ARB:
pop = GLX_SWAP_UNDEFINED_OML;
break;
default:
ERR("Unexpected swap method %#x.\n", pop);
pop = GLX_DONT_CARE;
}
PUSH2(oGLXAttr, GLX_SWAP_METHOD_OML, pop);
}
else
{
WARN("GLX_OML_swap_method not supported, ignoring attribute.\n");
}
break;
case WGL_PBUFFER_LARGEST_ARB:
@ -2737,11 +2764,30 @@ static BOOL X11DRV_wglGetPixelFormatAttribivARB( HDC hdc, int iPixelFormat, int
continue;
case WGL_SWAP_METHOD_ARB:
/* For now return SWAP_EXCHANGE_ARB which is the best type of buffer switch available.
* Later on we can also use GLX_OML_swap_method on drivers which support this. At this
* point only ATI offers this.
*/
piValues[i] = WGL_SWAP_EXCHANGE_ARB;
if (has_swap_method)
{
hTest = pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_DRAWABLE_TYPE, &tmp);
if (hTest) goto get_error;
switch (tmp)
{
case GLX_SWAP_EXCHANGE_OML:
piValues[i] = WGL_SWAP_EXCHANGE_ARB;
break;
case GLX_SWAP_COPY_OML:
piValues[i] = WGL_SWAP_COPY_ARB;
break;
case GLX_SWAP_UNDEFINED_OML:
piValues[i] = WGL_SWAP_UNDEFINED_ARB;
break;
default:
ERR("Unexpected swap method %x.\n", tmp);
}
}
else
{
WARN("GLX_OML_swap_method not supported, returning WGL_SWAP_EXCHANGE_ARB.\n");
piValues[i] = WGL_SWAP_EXCHANGE_ARB;
}
continue;
case WGL_PBUFFER_LARGEST_ARB:
@ -3167,6 +3213,9 @@ static void X11DRV_WineGL_LoadExtensions(void)
opengl_funcs.ext.p_wglFreeMemoryNV = pglXFreeMemoryNV;
}
if (has_extension(WineGLInfo.glxExtensions, "GLX_OML_swap_method"))
has_swap_method = TRUE;
/* WINE-specific WGL Extensions */
/* In WineD3D we need the ability to set the pixel format more than once (e.g. after a device reset).