My commit eea6a7639f767b1d30b6ef1f91a9c49e3f3b78f0 does a memcpy of height
lines, but that's wrong because the texture has a block layout and we
must thus use the number of vertical blocks instead of the height.
---
src/mesa/state_tracker/st_cb_texture.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/mesa/state_tracker/st_cb_texture.c
b/src/mesa/state_tracker/st_cb_texture.c
index d57304e..d5d3711 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -687,9 +687,11 @@ st_TexImage(GLcontext * ctx,
{
char *dst = texImage->Data;
const char *src = pixels;
- int i;
+ GLuint i, bw, bh, lines;
+ _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
+ lines = (height + bh - 1) / bh;
- for(i = 0; i < height; ++i)
+ for(i = 0; i < lines; ++i)
{
memcpy(dst, src, srcImageStride);
dst += dstRowStride;
--
1.6.3.3
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