Mesa (master): st/dri: Make sure the front left renderbuffer is there for texture-from-pixmap.
Michel Dänzer
daenzer at kemper.freedesktop.org
Thu Aug 27 18:30:56 UTC 2009
Module: Mesa
Branch: master
Commit: bfbfcdd7036add7121eb728daad6131fd77304d0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=bfbfcdd7036add7121eb728daad6131fd77304d0
Author: Michel Dänzer <daenzer at vmware.com>
Date: Thu Aug 27 20:27:28 2009 +0200
st/dri: Make sure the front left renderbuffer is there for texture-from-pixmap.
---
src/gallium/state_trackers/dri/dri_drawable.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index 871ae07..c092afe 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -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);
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