diff options
| author | Jordan Justen <[email protected]> | 2012-06-25 10:52:39 -0700 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2012-07-21 16:49:42 -0700 |
| commit | 9ad8f431b2a47060bf05517246ab0fa8d249c800 (patch) | |
| tree | 579bb10a4bd1f1827ff4b38242f1b25d4e01fca0 /src/mesa/main/formats.c | |
| parent | e2e7b467d8a6567437823767af74004a396f1c82 (diff) | |
mesa: add glformats integer type/format detection routines
_mesa_is_integer_format is moved to formats.c and renamed
as _mesa_is_enum_format_integer.
_mesa_is_format_unsigned, _mesa_is_type_integer,
_mesa_is_type_unsigned, and _mesa_is_enum_format_or_type_integer
are added.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/mesa/main/formats.c')
| -rw-r--r-- | src/mesa/main/formats.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index c65c9c2e14f..5dd9f085a85 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -28,6 +28,7 @@ #include "formats.h" #include "mfeatures.h" #include "macros.h" +#include "glformats.h" /** @@ -1712,6 +1713,17 @@ _mesa_is_format_integer_color(gl_format format) /** + * Is the given format an unsigned integer format? + */ +GLboolean +_mesa_is_format_unsigned(gl_format format) +{ + const struct gl_format_info *info = _mesa_get_format_info(format); + return _mesa_is_type_unsigned(info->DataType); +} + + +/** * Return color encoding for given format. * \return GL_LINEAR or GL_SRGB */ @@ -2933,3 +2945,4 @@ _mesa_format_matches_format_and_type(gl_format gl_format, return GL_FALSE; } + |