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authorIan Romanick <[email protected]>2017-11-13 11:17:41 -0800
committerIan Romanick <[email protected]>2018-03-29 14:09:23 -0700
commitd76c204d0564701b4b8b6a2bdda50e2939683e66 (patch)
treeedcf51df711640ffd89326079f10b1dcf65f311b /src/gallium/drivers/r300/r300_texture_desc.c
parenta3a16d4aa7e5a22816226d8e7417138164b10525 (diff)
util: Move util_is_power_of_two to bitscan.h and rename to util_is_power_of_two_or_zero
The new name make the zero-input behavior more obvious. The next patch adds a new function with different zero-input behavior. Signed-off-by: Ian Romanick <[email protected]> Suggested-by: Matt Turner <[email protected]> Reviewed-by: Alejandro PiƱeiro <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r300/r300_texture_desc.c')
-rw-r--r--src/gallium/drivers/r300/r300_texture_desc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/r300/r300_texture_desc.c b/src/gallium/drivers/r300/r300_texture_desc.c
index 2442d726cd1..37e7b5fc4e2 100644
--- a/src/gallium/drivers/r300/r300_texture_desc.c
+++ b/src/gallium/drivers/r300/r300_texture_desc.c
@@ -270,15 +270,15 @@ static void r300_setup_miptree(struct r300_screen *screen,
static void r300_setup_flags(struct r300_resource *tex)
{
tex->tex.uses_stride_addressing =
- !util_is_power_of_two(tex->b.b.width0) ||
+ !util_is_power_of_two_or_zero(tex->b.b.width0) ||
(tex->tex.stride_in_bytes_override &&
r300_stride_to_width(tex->b.b.format,
tex->tex.stride_in_bytes_override) != tex->b.b.width0);
tex->tex.is_npot =
tex->tex.uses_stride_addressing ||
- !util_is_power_of_two(tex->b.b.height0) ||
- !util_is_power_of_two(tex->b.b.depth0);
+ !util_is_power_of_two_or_zero(tex->b.b.height0) ||
+ !util_is_power_of_two_or_zero(tex->b.b.depth0);
}
static void r300_setup_cbzb_flags(struct r300_screen *rscreen,