diff options
| author | Brian Paul <[email protected]> | 2011-12-16 08:44:42 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2011-12-16 08:44:42 -0700 |
| commit | 89da5a14153299adacec7f74047cf7e014b47b70 (patch) | |
| tree | 473c82e24051474a9d8f164ceeed615550aad9da /src/mesa | |
| parent | 36a484bc9853aa541ae7c74401a228ee5c212ff7 (diff) | |
mesa: add a few comments for the z unpacking functions
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/format_unpack.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c index 4f23f3dec3d..32d198ce84b 100644 --- a/src/mesa/main/format_unpack.c +++ b/src/mesa/main/format_unpack.c @@ -1822,6 +1822,10 @@ unpack_float_z_Z32X24S8(GLuint n, const void *src, GLfloat *dst) +/** + * Unpack Z values. + * The returned values will always be in the range [0.0, 1.0]. + */ void _mesa_unpack_float_z_row(gl_format format, GLuint n, const void *src, GLfloat *dst) @@ -1901,6 +1905,10 @@ unpack_uint_z_Z32(const void *src, GLuint *dst, GLuint n) } +/** + * Unpack Z values. + * The returned values will always be in the range [0, 0xffffffff]. + */ void _mesa_unpack_uint_z_row(gl_format format, GLuint n, const void *src, GLuint *dst) |