Mesa (7.10): st/mesa: Handle wrapped depth buffers in st_copy_texsubimage() .
Henri Verbeet
hverbeet at kemper.freedesktop.org
Fri Dec 31 06:51:29 UTC 2010
Module: Mesa
Branch: 7.10
Commit: 4ad4c700bf87dfcb4ef62154964302d4bf148505
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ad4c700bf87dfcb4ef62154964302d4bf148505
Author: Henri Verbeet <hverbeet at gmail.com>
Date: Wed Dec 22 08:28:39 2010 +0100
st/mesa: Handle wrapped depth buffers in st_copy_texsubimage().
(cherry picked from commit 59051ad44310d7f744fcb0706326564990b554dd)
---
src/mesa/state_tracker/st_cb_texture.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 866426a..14d33f7 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1528,6 +1528,9 @@ st_copy_texsubimage(struct gl_context *ctx,
if (texBaseFormat == GL_DEPTH_COMPONENT ||
texBaseFormat == GL_DEPTH_STENCIL) {
strb = st_renderbuffer(fb->_DepthBuffer);
+ if (strb->Base.Wrapped) {
+ strb = st_renderbuffer(strb->Base.Wrapped);
+ }
}
else {
/* texBaseFormat == GL_RGB, GL_RGBA, GL_ALPHA, etc */
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