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st/dri: Make sure the front left renderbuffer is there for texture-from-pixmap.

This commit is contained in:
Michel Dänzer 2009-08-27 20:27:28 +02:00
parent d73d4cfcf1
commit bfbfcdd703
1 changed files with 8 additions and 0 deletions
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8
src/gallium/state_trackers/dri/dri_drawable.c
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@ -36,6 +36,8 @@
#include "pipe/p_context.h"
#include "pipe/p_screen.h"
#include "pipe/p_inlines.h"
#include "main/mtypes.h"
#include "main/renderbuffer.h"
#include "state_tracker/drm_api.h"
#include "state_tracker/dri1_api.h"
#include "state_tracker/st_public.h"
@ -236,6 +238,12 @@ void dri2_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target,
struct dri_drawable *drawable = dri_drawable(dPriv);
struct pipe_surface *ps;
if (!drawable->stfb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer) {
struct gl_renderbuffer *rb =
st_new_renderbuffer_fb(drawable->color_format, 0 /*XXX*/, FALSE);
_mesa_add_renderbuffer(&drawable->stfb->Base, BUFFER_FRONT_LEFT, rb);
}
dri_get_buffers(drawable->dPriv);
st_get_framebuffer_surface(drawable->stfb, ST_SURFACE_FRONT_LEFT, &ps);