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authorBrian <brian.paul@tungstengraphics.com>2008-03-21 12:31:21 -0600
committerBrian <brian.paul@tungstengraphics.com>2008-03-21 12:33:28 -0600
commit85ea7ff25cec703a00d79246df49a4ae6192c395 (patch)
tree4e80886d8eb7f7b2afd6c1cf536100571a565aaf /src
parent7936c614abc165270852bc5e7e316747a9cacdfb (diff)
Fix some PBO breakage.
In _mesa_Bitmap, can't early return if bitmap ptr is NULL, it may be an offset into a PBO. Similarly for _mesa_GetTexImage.
Diffstat (limited to 'src')
-rw-r--r--src/mesa/main/drawpix.c14
-rw-r--r--src/mesa/main/teximage.c3
2 files changed, 6 insertions, 11 deletions
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index a001cf172c..d9b724bc06 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -340,12 +340,10 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
}
if (ctx->RenderMode == GL_RENDER) {
- if (bitmap) {
- /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
- GLint x = IFLOOR(ctx->Current.RasterPos[0] - xorig);
- GLint y = IFLOOR(ctx->Current.RasterPos[1] - yorig);
- ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
- }
+ /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
+ GLint x = IFLOOR(ctx->Current.RasterPos[0] - xorig);
+ GLint y = IFLOOR(ctx->Current.RasterPos[1] - yorig);
+ ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
}
#if _HAVE_FULL_GL
else if (ctx->RenderMode == GL_FEEDBACK) {
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 7241cf61be..adf3d37597 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2306,9 +2306,6 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
return;
}
- if (!pixels)
- return;
-
_mesa_lock_texture(ctx, texObj);
{
texImage = _mesa_select_tex_image(ctx, texObj, target, level);