diff options
Diffstat (limited to 'mesalib/src/mesa/main/formats.c')
| -rw-r--r-- | mesalib/src/mesa/main/formats.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c index f0f30fe0a..b6210be61 100644 --- a/mesalib/src/mesa/main/formats.c +++ b/mesalib/src/mesa/main/formats.c @@ -1118,8 +1118,10 @@ _mesa_get_format_name(gl_format format) * Return bytes needed to store a block of pixels in the given format.
* Normally, a block is 1x1 (a single pixel). But for compressed formats
* a block may be 4x4 or 8x4, etc.
+ *
+ * Note: not GLuint, so as not to coerce math to unsigned. cf. fdo #37351
*/
-GLuint
+GLint
_mesa_get_format_bytes(gl_format format)
{
const struct gl_format_info *info = _mesa_get_format_info(format);
|