Android Open Source - FxCameraApp Gl Sepia Shader

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License

The source code is released under:

MIT License

Java Source Code

package com.af.experiments.FxCameraApp.shaders;
/*from w  ww  .  j  a  v a2 s  .  c  o m*/
public class GlSepiaShader extends GlShader {


    protected String mShaderName = "sepia";

    @Override
    public String getName() {
        return mShaderName;
    }

    private static final String FRAGMENT_SHADER =
            "precision mediump float;" +
                    "varying vec2 vTextureCoord;" +
                    "uniform lowp sampler2D sTexture;" +
                    "const highp vec3 weight = vec3(0.2125, 0.7154, 0.0721);" +
                    "void main() {" +
                    "   vec4 FragColor = texture2D(sTexture, vTextureCoord);\n" +
                    "   gl_FragColor.r = dot(FragColor.rgb, vec3(.393, .769, .189));\n" +
                    "   gl_FragColor.g = dot(FragColor.rgb, vec3(.349, .686, .168));\n" +
                    "   gl_FragColor.b = dot(FragColor.rgb, vec3(.272, .534, .131));\n" +
                    "}";
    public GlSepiaShader() {
        super(DEFAULT_VERTEX_SHADER, FRAGMENT_SHADER);
    }

}

Java Source Code List

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