glx/dri2: Add DRI2 support for GLX_MESA_query_renderer
The new functions for this extension were added to a separate file (dri2_query_renderer.c) to facilitate unit testing. I tried putting them in dri2_glx.c, and it resulting in an unending chain of dependencies. It was the proverbial threading hanging from a sweater. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
parent
419684091c
commit
4680d237c5
|
@ -93,6 +93,7 @@ libglx_la_SOURCES = \
|
|||
glxhash.c \
|
||||
dri2_glx.c \
|
||||
dri2.c \
|
||||
dri2_query_renderer.c \
|
||||
applegl_glx.c
|
||||
|
||||
GL_LIBS = \
|
||||
|
|
|
@ -85,4 +85,12 @@ DRI2CopyRegion(Display * dpy, XID drawable,
|
|||
XserverRegion region,
|
||||
CARD32 dest, CARD32 src);
|
||||
|
||||
_X_HIDDEN int
|
||||
dri2_query_renderer_integer(struct glx_screen *base, int attribute,
|
||||
unsigned int *value);
|
||||
|
||||
_X_HIDDEN int
|
||||
dri2_query_renderer_string(struct glx_screen *base, int attribute,
|
||||
const char **value);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1117,12 +1117,23 @@ dri2BindExtensions(struct dri2_screen *psc, struct glx_display * priv,
|
|||
&& strcmp(extensions[i]->name, __DRI2_ROBUSTNESS) == 0)
|
||||
__glXEnableDirectExtension(&psc->base,
|
||||
"GLX_ARB_create_context_robustness");
|
||||
|
||||
/* DRI2 version 3 is also required because GLX_MESA_query_renderer
|
||||
* requires GLX_ARB_create_context_profile.
|
||||
*/
|
||||
if (psc->dri2->base.version >= 3
|
||||
&& strcmp(extensions[i]->name, __DRI2_RENDERER_QUERY) == 0) {
|
||||
psc->rendererQuery = (__DRI2rendererQueryExtension *) extensions[i];
|
||||
__glXEnableDirectExtension(&psc->base, "GLX_MESA_query_renderer");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static const struct glx_screen_vtable dri2_screen_vtable = {
|
||||
dri2_create_context,
|
||||
dri2_create_context_attribs
|
||||
dri2_create_context_attribs,
|
||||
dri2_query_renderer_integer,
|
||||
dri2_query_renderer_string,
|
||||
};
|
||||
|
||||
static struct glx_screen *
|
||||
|
|
|
@ -42,6 +42,7 @@ struct dri2_screen {
|
|||
const __DRI2configQueryExtension *config;
|
||||
const __DRItexBufferExtension *texBuffer;
|
||||
const __DRI2throttleExtension *throttle;
|
||||
const __DRI2rendererQueryExtension *rendererQuery;
|
||||
const __DRIconfig **driver_configs;
|
||||
|
||||
void *driver;
|
||||
|
|
|
@ -0,0 +1,97 @@
|
|||
/*
|
||||
* Copyright © 2013 Intel Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
#include "glxclient.h"
|
||||
#include "glx_error.h"
|
||||
#include "xf86drm.h"
|
||||
#include "dri2.h"
|
||||
#include "dri_interface.h"
|
||||
#include "dri2_priv.h"
|
||||
|
||||
static int
|
||||
dri2_convert_glx_query_renderer_attribs(int attribute)
|
||||
{
|
||||
switch (attribute) {
|
||||
case GLX_RENDERER_VENDOR_ID_MESA:
|
||||
return __DRI2_RENDERER_VENDOR_ID;
|
||||
case GLX_RENDERER_DEVICE_ID_MESA:
|
||||
return __DRI2_RENDERER_DEVICE_ID;
|
||||
case GLX_RENDERER_VERSION_MESA:
|
||||
return __DRI2_RENDERER_VERSION;
|
||||
case GLX_RENDERER_ACCELERATED_MESA:
|
||||
return __DRI2_RENDERER_ACCELERATED;
|
||||
case GLX_RENDERER_VIDEO_MEMORY_MESA:
|
||||
return __DRI2_RENDERER_VIDEO_MEMORY;
|
||||
case GLX_RENDERER_UNIFIED_MEMORY_ARCHITECTURE_MESA:
|
||||
return __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE;
|
||||
case GLX_RENDERER_PREFERRED_PROFILE_MESA:
|
||||
return __DRI2_RENDERER_PREFERRED_PROFILE;
|
||||
case GLX_RENDERER_OPENGL_CORE_PROFILE_VERSION_MESA:
|
||||
return __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION;
|
||||
case GLX_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION_MESA:
|
||||
return __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION;
|
||||
case GLX_RENDERER_OPENGL_ES_PROFILE_VERSION_MESA:
|
||||
return __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION;
|
||||
case GLX_RENDERER_OPENGL_ES2_PROFILE_VERSION_MESA:
|
||||
return __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION;
|
||||
default:
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
_X_HIDDEN int
|
||||
dri2_query_renderer_integer(struct glx_screen *base, int attribute,
|
||||
unsigned int *value)
|
||||
{
|
||||
struct dri2_screen *const psc = (struct dri2_screen *) base;
|
||||
|
||||
/* Even though there are invalid values (and
|
||||
* dri2_convert_glx_query_renderer_attribs may return -1), the higher level
|
||||
* GLX code is required to perform the filtering. Assume that we got a
|
||||
* good value.
|
||||
*/
|
||||
const int dri_attribute = dri2_convert_glx_query_renderer_attribs(attribute);
|
||||
|
||||
if (psc->rendererQuery == NULL)
|
||||
return -1;
|
||||
|
||||
return psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
|
||||
value);
|
||||
}
|
||||
|
||||
_X_HIDDEN int
|
||||
dri2_query_renderer_string(struct glx_screen *base, int attribute,
|
||||
const char **value)
|
||||
{
|
||||
struct dri2_screen *const psc = (struct dri2_screen *) base;
|
||||
|
||||
/* Even though queryString only accepts a subset of the possible GLX
|
||||
* queries, the higher level GLX code is required to perform the filtering.
|
||||
* Assume that we got a good value.
|
||||
*/
|
||||
const int dri_attribute = dri2_convert_glx_query_renderer_attribs(attribute);
|
||||
|
||||
if (psc->rendererQuery == NULL)
|
||||
return -1;
|
||||
|
||||
return psc->rendererQuery->queryString(psc->driScreen, dri_attribute, value);
|
||||
}
|
Loading…
Reference in New Issue