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authorJonathan Duran2012-07-17 09:30:22 -0700
committerJonathan Duran2012-07-17 09:30:22 -0700
commit53051672a62208fbc96957719d8285fac6431ed6 (patch)
tree79d542ee811044e8af2ef84aa0d6662c6eb895c4 /assets/shaders/radialBlur.frag.glsl
parent7e2c2dbd040ed79a3f0678f91bd4b6db9cf69231 (diff)
parent5146f224258929415adf4a8022e492454b4e2476 (diff)
downloadninja-53051672a62208fbc96957719d8285fac6431ed6.tar.gz
Merge branch 'refs/heads/NINJA-master' into TimelineUber
Conflicts: js/panels/Timeline/DragDrop.js js/panels/Timeline/Keyframe.reel/Keyframe.js js/panels/Timeline/Layer.reel/Layer.js js/panels/Timeline/PropertyTrack.reel/PropertyTrack.js js/panels/Timeline/Span.reel/Span.js js/panels/Timeline/Style.reel/Style.js js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js js/panels/Timeline/TimelineTrack.reel/TimelineTrack.js js/panels/Timeline/Track.reel/Track.html js/panels/Timeline/Track.reel/Track.js js/panels/Timeline/Track.reel/css/Track.css js/panels/Timeline/TrackSpacer.reel/TrackSpacer.html js/panels/Timeline/TrackSpacer.reel/TrackSpacer.js js/panels/Timeline/TrackSpacer.reel/css/TrackSpacer.css js/panels/Timeline/Tween.reel/Tween.js Signed-off-by: Jonathan Duran <jduran@motorola.com>
Diffstat (limited to 'assets/shaders/radialBlur.frag.glsl')
-rw-r--r--assets/shaders/radialBlur.frag.glsl81
1 files changed, 55 insertions, 26 deletions
diff --git a/assets/shaders/radialBlur.frag.glsl b/assets/shaders/radialBlur.frag.glsl
index c4520e58..953e6f07 100644
--- a/assets/shaders/radialBlur.frag.glsl
+++ b/assets/shaders/radialBlur.frag.glsl
@@ -1,46 +1,75 @@
1 1
2/* <copyright>
3Copyright (c) 2012, Motorola Mobility LLC.
4All Rights Reserved.
5
6Redistribution and use in source and binary forms, with or without
7modification, are permitted provided that the following conditions are met:
8
9* Redistributions of source code must retain the above copyright notice,
10 this list of conditions and the following disclaimer.
11
12* Redistributions in binary form must reproduce the above copyright notice,
13 this list of conditions and the following disclaimer in the documentation
14 and/or other materials provided with the distribution.
15
16* Neither the name of Motorola Mobility LLC nor the names of its
17 contributors may be used to endorse or promote products derived from this
18 software without specific prior written permission.
19
20THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
24LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30POSSIBILITY OF SUCH DAMAGE.
31</copyright> */
32
33#ifdef GL_ES
2precision highp float; 34precision highp float;
35#endif
3 36
4uniform vec2 u_resolution; 37uniform vec2 u_resolution;
5uniform float u_time; 38uniform float u_time;
6uniform float u_speed; 39uniform float u_speed;
7uniform sampler2D u_tex0; 40uniform sampler2D u_tex0;
8 41
9vec3 deform( in vec2 p )
10{
11 vec2 uv;
12
13 float time = u_time * u_speed;
14 vec2 q = vec2( sin(1.1*time+p.x),sin(1.2*time+p.y) );
15
16 float a = atan(q.y,q.x);
17 float r = sqrt(dot(q,q));
18
19 uv.x = sin(0.0+1.0*time)+p.x*sqrt(r*r+1.0);
20 uv.y = sin(0.6+1.1*time)+p.y*sqrt(r*r+1.0);
21
22 return texture2D(u_tex0,uv*.5).xyz;
23}
24 42
25void main(void) 43void main(void)
26{ 44{
27 vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy; 45 vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
28 //vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / vec2(500,500).xy;
29 vec2 s = p; 46 vec2 s = p;
30 47
31 vec3 total = vec3(0.0); 48 float time = u_time * u_speed;
32 vec2 d = (vec2(0.0,0.0)-p)/40.0; 49 float c1 = 1.1*time, c2 = 1.2*time, c3 = 0.6+1.1*time;
33 float w = 1.0; 50 float sc3 = sin(c3), st = sin(time);
34 for( int i=0; i<40; i++ ) 51
52 const float iterCount = 40.0;
53 const int iIterCount = int( iterCount );
54
55 vec3 sum = vec3(0.0);
56 vec2 delta = -p/iterCount;
57 vec2 uv;
58 for( int i=0; i<iIterCount; i++ )
35 { 59 {
36 vec3 res = deform(s); 60 vec2 q = vec2( sin(c1 + s.x), sin(c2 + s.y) );
61 float a = atan(q.y,q.x);
62 float rsq = abs(dot(q,q)) + 1.0;
63 uv.x = st + s.x*rsq;
64 uv.y = sc3 + s.y*rsq;
65 vec3 res = texture2D(u_tex0, uv*.5).xyz;
66
37 res = smoothstep(0.1,1.0,res*res); 67 res = smoothstep(0.1,1.0,res*res);
38 total += w*res; 68 sum += res;
39 w *= .99; 69 s += delta;
40 s += d;
41 } 70 }
42 total /= 40.0; 71 sum /= iterCount;
43 float r = 1.5/(1.0+dot(p,p)); 72 float r = 1.5/(1.0+dot(p,p));
44 73
45 gl_FragColor = vec4( total*r,1.0); 74 gl_FragColor = vec4( sum*r, 1.0);
46} \ No newline at end of file 75} \ No newline at end of file