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| author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-10-17 13:28:22 +0000 |
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| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-10-17 13:28:22 +0000 |
| commit | 0164758aa8879c8344d7191a9258f3aa32eb64d7 (patch) | |
| tree | d8385a73af20cc68d9f5e8e3e4a3152f7bbb2f20 /libvo/gl_common.c | |
| parent | 4a1200b8ea558aaafcd368b62b8b3f74c825d25c (diff) | |
| download | mpv-0164758aa8879c8344d7191a9258f3aa32eb64d7.tar.bz2 mpv-0164758aa8879c8344d7191a9258f3aa32eb64d7.tar.xz | |
added gl_common for code used by both vo_gl.c and vo_gl2.c.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13654 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo/gl_common.c')
| -rw-r--r-- | libvo/gl_common.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libvo/gl_common.c b/libvo/gl_common.c new file mode 100644 index 0000000000..900c8a3ec6 --- /dev/null +++ b/libvo/gl_common.c @@ -0,0 +1,19 @@ +#include "gl_common.h" + +/** + * \brief adjusts the GL_UNPACK_ALGNMENT to fit the stride. + * \param stride number of bytes per line for which alignment should fit. + */ +void glAdjustAlignment(int stride) { + GLint gl_alignment; + if (stride % 8 == 0) + gl_alignment=8; + else if (stride % 4 == 0) + gl_alignment=4; + else if (stride % 2 == 0) + gl_alignment=2; + else + gl_alignment=1; + glPixelStorei (GL_UNPACK_ALIGNMENT, gl_alignment); +} + |