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| author | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-03-24 09:18:41 +0100 |
|---|---|---|
| committer | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-03-24 10:53:59 +0100 |
| commit | 0e5afa519a4ec5d3cd3dca699c965fa3ad73d74a (patch) | |
| tree | 0d146b782c13f9e3c69b23b694690c077007579b /wimmel.frag | |
| parent | 107dcbadef6e68cbcacb687c537f38f3bfca043c (diff) | |
| download | cv-0e5afa519a4ec5d3cd3dca699c965fa3ad73d74a.tar.gz cv-0e5afa519a4ec5d3cd3dca699c965fa3ad73d74a.tar.bz2 cv-0e5afa519a4ec5d3cd3dca699c965fa3ad73d74a.zip | |
wimmel_gl: Use GL_BGRA_EXT in readpixels
That is the native format graphics cards use, so we reach a fastpath for
the copy, which saves around 1s.
Diffstat (limited to 'wimmel.frag')
| -rw-r--r-- | wimmel.frag | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/wimmel.frag b/wimmel.frag index 22adcf9..58d633e 100644 --- a/wimmel.frag +++ b/wimmel.frag @@ -22,7 +22,7 @@ main() } } - gl_FragColor = vec4(float(diff < barrier), 0.0, 0.0, 1.0); + gl_FragColor = vec4(0.0, 0.0, float(diff < barrier), 1.0); } // vim:ft=c: |