9 lines
195 B
Plaintext
9 lines
195 B
Plaintext
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#version 400
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#extension GL_OES_standard_derivatives : require
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precision mediump float;
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precision mediump sampler2D;
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out mediump vec4 sk_FragColor;
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void main() {
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sk_FragColor.x = dFdx(1.0);
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}
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