diff options
| author | Brian Paul <brianp@vmware.com> | 2009-10-15 14:54:32 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-10-15 14:54:32 -0600 |
| commit | a37c9ac8eee8c0d5b49f198f490828a794dc93c4 (patch) | |
| tree | 2392804540c4ceed2022404acd82744a3f888d8b | |
| parent | 9bf2aa33298db5af9128ad8f625321be47ab65c3 (diff) | |
dri/common: use _mesa_little_endian() and update comments
| -rw-r--r-- | src/mesa/drivers/dri/common/texmem.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/common/texmem.c b/src/mesa/drivers/dri/common/texmem.c index e8880d9ae8d..798c09f09f1 100644 --- a/src/mesa/drivers/dri/common/texmem.c +++ b/src/mesa/drivers/dri/common/texmem.c @@ -1302,8 +1302,8 @@ driCalculateTextureFirstLastLevel( driTextureObject * t ) /** - * \name DRI texture formats. Pointers initialized to either the big- or - * little-endian Mesa formats. + * \name DRI texture formats. These vars are initialized to either the + * big- or little-endian Mesa formats. */ /*@{*/ gl_format _dri_texformat_rgba8888 = MESA_FORMAT_NONE; @@ -1320,15 +1320,13 @@ gl_format _dri_texformat_l8 = MESA_FORMAT_L8; /** - * Initialize little endian target, host byte order independent texture formats + * Initialize _dri_texformat_* vars according to whether we're on + * a big or little endian system. */ void driInitTextureFormats(void) { - const GLuint ui = 1; - const GLubyte littleEndian = *((const GLubyte *) &ui); - - if (littleEndian) { + if (_mesa_little_endian()) { _dri_texformat_rgba8888 = MESA_FORMAT_RGBA8888; _dri_texformat_argb8888 = MESA_FORMAT_ARGB8888; _dri_texformat_rgb565 = MESA_FORMAT_RGB565; |