Mesa (master): mesa: Clip copytexsubimage to read framebuffer bounds, not scissor region.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: d01c44aacaeabe1dd187163f9e204f40401698bc
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d01c44aacaeabe1dd187163f9e204f40401698bc

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Dec 18 18:31:25 2008 -0800

mesa: Clip copytexsubimage to read framebuffer bounds, not scissor region.

---

 src/mesa/main/image.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 6b19fc8..c205b4b 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -5119,7 +5119,7 @@ _mesa_clip_copytexsubimage(const GLcontext *ctx,
    const struct gl_framebuffer *fb = ctx->ReadBuffer;
    const GLint srcX0 = *srcX, srcY0 = *srcY;
 
-   if (_mesa_clip_to_region(fb->_Xmin, fb->_Ymin, fb->_Xmax, fb->_Ymax,
+   if (_mesa_clip_to_region(0, 0, fb->Width, fb->Height,
                             srcX, srcY, width, height)) {
       *destX = *destX + *srcX - srcX0;
       *destY = *destY + *srcY - srcY0;