From 89da5a14153299adacec7f74047cf7e014b47b70 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 16 Dec 2011 08:44:42 -0700 Subject: mesa: add a few comments for the z unpacking functions --- src/mesa/main/format_unpack.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src') 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) -- cgit v1.2.3