diff options
| author | Brian Paul <[email protected]> | 2016-06-27 11:17:45 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2016-06-30 14:32:07 -0600 |
| commit | 46e7355a13927b4a2f082358c417881d66c97982 (patch) | |
| tree | 9c0d734fdc09b844af390c488c8e9af55bab2aa5 /src/gallium/drivers/svga | |
| parent | 68388043f3280bbac9383721e37f8ca7685b7f01 (diff) | |
svga: add new svga_format_is_uncompressed_snorm() helper
Acked-by: Roland Scheidegger <[email protected]>
Reviewed-by: Charmaine Lee <[email protected]>
Diffstat (limited to 'src/gallium/drivers/svga')
| -rw-r--r-- | src/gallium/drivers/svga/svga_format.c | 20 | ||||
| -rw-r--r-- | src/gallium/drivers/svga/svga_format.h | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/drivers/svga/svga_format.c b/src/gallium/drivers/svga/svga_format.c index 17c3bf97def..1b3cebe5bc9 100644 --- a/src/gallium/drivers/svga/svga_format.c +++ b/src/gallium/drivers/svga/svga_format.c @@ -2193,3 +2193,23 @@ svga_sampler_format(SVGA3dSurfaceFormat format) return format; } } + + +/** + * Is the given format an uncompressed snorm format? + */ +bool +svga_format_is_uncompressed_snorm(SVGA3dSurfaceFormat format) +{ + switch (format) { + case SVGA3D_R8G8B8A8_SNORM: + case SVGA3D_R8G8_SNORM: + case SVGA3D_R8_SNORM: + case SVGA3D_R16G16B16A16_SNORM: + case SVGA3D_R16G16_SNORM: + case SVGA3D_R16_SNORM: + return true; + default: + return false; + } +} diff --git a/src/gallium/drivers/svga/svga_format.h b/src/gallium/drivers/svga/svga_format.h index 630a86a49b6..e6258179745 100644 --- a/src/gallium/drivers/svga/svga_format.h +++ b/src/gallium/drivers/svga/svga_format.h @@ -104,4 +104,8 @@ SVGA3dSurfaceFormat svga_sampler_format(SVGA3dSurfaceFormat format); +bool +svga_format_is_uncompressed_snorm(SVGA3dSurfaceFormat format); + + #endif /* SVGA_FORMAT_H_ */ |