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author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2012-11-02 14:25:59 +0000 |
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committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2012-11-02 14:25:59 +0000 |
commit | 2c0b722536a4ec2f723c289b695b983741c678f8 (patch) | |
tree | 650e06f5837b7995a60bf51b47f5ec9de4ee9ebe /packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag | |
parent | 69101e6e7eb00acaee619d4aa815d4a85925cc60 (diff) |
commit windows binaries from old rsync auto-build setup, including Gem 0.93.1
svn path=/trunk/; revision=16520
Diffstat (limited to 'packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag')
-rw-r--r-- | packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag b/packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag new file mode 100644 index 00000000..385f427c --- /dev/null +++ b/packages/noncvs/windows/extra/Gem/examples/10.glsl/T_distord.frag @@ -0,0 +1,31 @@ +// Cyrille Henry 2007 + +uniform float K1, seed; +uniform sampler2D tex0; + +void main() +{ + + vec2 C = (gl_TextureMatrix[0] * gl_TexCoord[0]).st; + + float xs1 = sin(gl_TexCoord[0].s*gl_TexCoord[0].t/(abs(seed)+1.)); + float xs2 = sin(xs1*533.); + float xs3 = sin(xs2*1013.); + + float ys1 = sin(gl_TexCoord[0].s*gl_TexCoord[0].t/(abs(seed)+1.)); + float ys2 = sin(ys1*5313.); + float ys3 = sin(ys2*10113.); + + gl_FragColor = texture2D(tex0, C + K1 * 0.01 *vec2(xs3,ys3)) ; + +} + + + + + + + + + + |