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egl,dri_interface: use DRI2rendererQueryExtension to enable 3D textures & sRGB 

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Marek Olšák 2015-06-10 14:45:58 +02:00
parent c2c2e9ab60
commit 4f57ccd02d
3 changed files with 29 additions and 0 deletions
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5
include/GL/internal/dri_interface.h
View File

@ -1437,6 +1437,11 @@ typedef struct __DRIDriverVtableExtensionRec {
#define __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION 0x0008
#define __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION 0x0009
#define __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION 0x000a
#define __DRI2_RENDERER_HAS_TEXTURE_3D 0x000b
/* Whether there is an sRGB format support for every supported 32-bit UNORM
* color format.
*/
#define __DRI2_RENDERER_HAS_FRAMEBUFFER_SRGB 0x000c
typedef struct __DRI2rendererQueryExtensionRec __DRI2rendererQueryExtension;
struct __DRI2rendererQueryExtensionRec {

23
src/egl/drivers/dri2/egl_dri2.c
View File

@ -525,6 +525,19 @@ dri2_load_driver_swrast(_EGLDisplay *disp)
return EGL_TRUE;
}
static unsigned
dri2_renderer_query_integer(struct dri2_egl_display *dri2_dpy, int param)
{
const __DRI2rendererQueryExtension *rendererQuery = dri2_dpy->rendererQuery;
unsigned int value = 0;
if (!rendererQuery ||
rendererQuery->queryInteger(dri2_dpy->dri_screen, param, &value) == -1)
return 0;
return value;
}
void
dri2_setup_screen(_EGLDisplay *disp)
{
@ -555,6 +568,10 @@ dri2_setup_screen(_EGLDisplay *disp)
disp->Extensions.KHR_surfaceless_context = EGL_TRUE;
disp->Extensions.MESA_configless_context = EGL_TRUE;
if (dri2_renderer_query_integer(dri2_dpy,
__DRI2_RENDERER_HAS_FRAMEBUFFER_SRGB))
disp->Extensions.KHR_gl_colorspace = EGL_TRUE;
if (dri2_dpy->dri2 && dri2_dpy->dri2->base.version >= 3) {
disp->Extensions.KHR_create_context = EGL_TRUE;
@ -592,6 +609,9 @@ dri2_setup_screen(_EGLDisplay *disp)
disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
disp->Extensions.KHR_gl_texture_cubemap_image = EGL_TRUE;
}
if (dri2_renderer_query_integer(dri2_dpy,
__DRI2_RENDERER_HAS_TEXTURE_3D))
disp->Extensions.KHR_gl_texture_3D_image = EGL_TRUE;
#ifdef HAVE_LIBDRM
if (dri2_dpy->image->base.version >= 8 &&
dri2_dpy->image->createImageFromDmaBufs) {
@ -669,6 +689,9 @@ dri2_create_screen(_EGLDisplay *disp)
if (strcmp(extensions[i]->name, __DRI2_FENCE) == 0) {
dri2_dpy->fence = (__DRI2fenceExtension *) extensions[i];
}
if (strcmp(extensions[i]->name, __DRI2_RENDERER_QUERY) == 0) {
dri2_dpy->rendererQuery = (__DRI2rendererQueryExtension *) extensions[i];
}
}
dri2_setup_screen(disp);

1
src/egl/drivers/dri2/egl_dri2.h
View File

@ -166,6 +166,7 @@ struct dri2_egl_display
const __DRIrobustnessExtension *robustness;
const __DRI2configQueryExtension *config;
const __DRI2fenceExtension *fence;
const __DRI2rendererQueryExtension *rendererQuery;
int fd;
int own_device;