fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-01 05:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

mesa: Create the default (name==0) buffer texture.

Browse source 
All that should be needed is that it exists.  Fixes segfaults on first
_mesa_update_context() with a samplerBuffer-using shader active but
without a particular buffer texture enabled.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt 2012-03-26 16:49:23 -07:00
parent bb430ced7f
commit 18c2ee0df5
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/mesa/main/texobj.c
View file

@ -756,6 +756,9 @@ _mesa_get_fallback_texture(struct gl_context *ctx, gl_texture_index tex)
target = GL_TEXTURE_1D;
break;
case TEXTURE_BUFFER_INDEX:
dims = 0;
target = GL_TEXTURE_BUFFER;
break;
case TEXTURE_EXTERNAL_INDEX:
default:
/* no-op */
@ -794,6 +797,8 @@ _mesa_get_fallback_texture(struct gl_context *ctx, gl_texture_index tex)
GL_RGBA, texFormat);
switch (dims) {
case 0:
break;
case 1:
ctx->Driver.TexImage1D(ctx, texImage, GL_RGBA,
width, 0,