13 lines
314 B
GLSL
13 lines
314 B
GLSL
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/* Pass the initial results to a dummy shader to assert that linking works correctly */
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in vec4 gl_FragCoord;
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#request uniform "prev" tex
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uniform sampler2D tex; /* screen texture */
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out vec4 fragment; /* output */
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void main() {
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fragment = texelFetch(tex, ivec2(gl_FragCoord.x, gl_FragCoord.y), 0);
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}
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