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| author | Jordan Justen <jordan.l.justen@intel.com> | 2012-06-25 14:08:37 -0700 |
|---|---|---|
| committer | Jordan Justen <jordan.l.justen@intel.com> | 2012-08-14 17:07:42 -0700 |
| commit | 7ef270867cb1f3e19067c93449e48987a32730d3 (patch) | |
| tree | 9bcc2f86d45f84a469676f1e6848d527407442ca /src/mesa/main/pack.h | |
| parent | 1938501fbfb5052b1de7d78dc7ca8a8738f814e2 (diff) | |
| download | external_mesa3d-7ef270867cb1f3e19067c93449e48987a32730d3.zip external_mesa3d-7ef270867cb1f3e19067c93449e48987a32730d3.tar.gz external_mesa3d-7ef270867cb1f3e19067c93449e48987a32730d3.tar.bz2 | |
mesa pack: handle uint and int clamping properly
Rename _mesa_pack_rgba_span_int to _mesa_pack_rgba_span_from_uints.
Add _mesa_pack_rgba_span_from_ints.
These separate routines allow the integer clamping to be handled
properly for signed versus unsigned integers.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Diffstat (limited to 'src/mesa/main/pack.h')
| -rw-r--r-- | src/mesa/main/pack.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/mesa/main/pack.h b/src/mesa/main/pack.h index cd49c74..2fbdf91 100644 --- a/src/mesa/main/pack.h +++ b/src/mesa/main/pack.h @@ -145,9 +145,15 @@ _mesa_unpack_image(GLuint dimensions, void -_mesa_pack_rgba_span_int(struct gl_context *ctx, GLuint n, GLuint rgba[][4], - GLenum dstFormat, GLenum dstType, - GLvoid *dstAddr); +_mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][4], + GLenum dstFormat, GLenum dstType, + GLvoid *dstAddr); + + +void +_mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4], + GLenum dstFormat, GLenum dstType, + GLvoid *dstAddr); extern void |