andreacavalli/xserver-multidpi
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

glx: Send GLX_VISUAL_SELECT_GROUP_SGIX attribute for visuals

Browse Source 
We already send this for fbconfigs. Mesa happens to implement
glXChooseVisual relative to the fbconfig data, but that might not be
true of NVIDIA's libGL.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson 2017-01-19 17:20:49 -05:00
parent ef2345aaa2
commit 43efaa6e4f
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
glx/glxcmds.c
View File

@ -1030,13 +1030,14 @@ __glXDisp_GetVisualConfigs(__GLXclientState * cl, GLbyte * pc)
buf[p++] = modes->samples;
buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
buf[p++] = modes->sampleBuffers;
buf[p++] = GLX_VISUAL_SELECT_GROUP_SGIX;
buf[p++] = modes->visualSelectGroup;
/* Add attribute only if its value is not default. */
if (modes->sRGBCapable != GL_FALSE) {
buf[p++] = GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT;
buf[p++] = modes->sRGBCapable;
}
/* Don't add visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)?
* Pad the remaining place with zeroes, so that attributes count is constant. */
/* Pad with zeroes, so that attributes count is constant. */
while (p < GLX_VIS_CONFIG_TOTAL) {
buf[p++] = 0;
buf[p++] = 0;