diff options
Diffstat (limited to 'src/org/cyanogenmod/wallpapers/photophase/effects/ScanlinesEffect.java')
-rw-r--r-- | src/org/cyanogenmod/wallpapers/photophase/effects/ScanlinesEffect.java | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/org/cyanogenmod/wallpapers/photophase/effects/ScanlinesEffect.java b/src/org/cyanogenmod/wallpapers/photophase/effects/ScanlinesEffect.java deleted file mode 100644 index cd78307..0000000 --- a/src/org/cyanogenmod/wallpapers/photophase/effects/ScanlinesEffect.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2013 The CyanogenMod Project - * - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -// -// Based on the shaders of Max Maischein of App-VideoMixer: -// http://cpansearch.perl.org/src/CORION/App-VideoMixer-0.02/filters/scanlines.glsl -// - -package org.cyanogenmod.wallpapers.photophase.effects; - -import android.media.effect.EffectContext; - -/** - * A TV scanline effect<br/> - * <table> - * <tr><td>Parameter name</td><td>Meaning</td><td>Valid values</td></tr> - * </table> - */ -public class ScanlinesEffect extends PhotoPhaseEffect { - - private static final String FRAGMENT_SHADER = - "precision mediump float;\n" + - "uniform sampler2D tex_sampler;\n" + - "uniform float offset;\n" + - "float frequency = 83.0;\n" + - "varying vec2 v_texcoord;\n" + - "void main(void)\n" + - "{\n" + - " float global_pos = (v_texcoord.y + offset) * frequency;\n" + - " float wave_pos = cos((fract(global_pos) - 0.5)*3.14);\n" + - " vec4 pel = texture2D(tex_sampler, v_texcoord);\n" + - " gl_FragColor = mix(vec4(0,0,0,0), pel, wave_pos);\n" + - "}"; - - /** - * Constructor of <code>ScanlinesEffect</code>. - * - * @param ctx The effect context - * @param name The effect name - */ - public ScanlinesEffect(EffectContext ctx, String name) { - super(ctx, ScanlinesEffect.class.getName()); - init(VERTEX_SHADER, FRAGMENT_SHADER); - } - -} |