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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/12.multi_screen_projection/nfp_22.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/12.multi_screen_projection/nfp_22.frag')
-rw-r--r-- | packages/noncvs/windows/extra/Gem/examples/12.multi_screen_projection/nfp_22.frag | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/packages/noncvs/windows/extra/Gem/examples/12.multi_screen_projection/nfp_22.frag b/packages/noncvs/windows/extra/Gem/examples/12.multi_screen_projection/nfp_22.frag new file mode 100644 index 00000000..e3ce36c7 --- /dev/null +++ b/packages/noncvs/windows/extra/Gem/examples/12.multi_screen_projection/nfp_22.frag @@ -0,0 +1,18 @@ +#extension GL_ARB_texture_rectangle : enable + +uniform sampler2DRect MyTex; +uniform float Sl,Sr,St,Sb; // shade size +varying vec2 pos; + + +void main (void) +{ + vec4 color = texture2DRect(MyTex, gl_TexCoord[0].st); + + color.a *=min(1.,pos.x/Sl); + color.a *=min(1.,(1.-pos.x)/Sr); + color.a *=min(1.,pos.y/St); + color.a *=min(1.,(1.-pos.y)/Sb); + + gl_FragColor = color; +} |