Mesa (master): r600g: fix height calcs for miptree
Dave Airlie
airlied at kemper.freedesktop.org
Wed Aug 18 00:51:01 UTC 2010
Module: Mesa
Branch: master
Commit: edb465e9bb1b45a6db5aca85a002c0f4958deff0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=edb465e9bb1b45a6db5aca85a002c0f4958deff0
Author: Dave Airlie <airlied at redhat.com>
Date: Wed Aug 18 10:50:19 2010 +1000
r600g: fix height calcs for miptree
h needs to be rounded up, this probably needs revisiting when we get
to tiling etc.
fixes fbo-generatemipmap-npot
---
src/gallium/drivers/r600/r600_texture.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 30d79eb..55cceb6 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -65,6 +65,7 @@ static void r600_setup_miptree(struct r600_screen *rscreen, struct r600_resource
for (i = 0, offset = 0; i <= ptex->last_level; i++) {
w = u_minify(ptex->width0, i);
h = u_minify(ptex->height0, i);
+ h = util_next_power_of_two(h);
pitch = util_format_get_stride(ptex->format, align(w, 64));
layer_size = pitch * h;
if (ptex->target == PIPE_TEXTURE_CUBE)
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