17 lines
427 B
GLSL
17 lines
427 B
GLSL
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uniform sampler2D Texture;
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varying vec2 TexCoord;
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uniform float percent;
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void main() {
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vec2 pos = TexCoord;
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float angle = atan(pos.x - 0.5, pos.y - 0.5);
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float dist = distance(pos, vec2(0.5, 0.5));
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if (dist >= 0.5) {
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gl_FragColor = vec4(0.0);
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} else if (angle < percent) {
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gl_FragColor = vec4(0.894, 0.251, 0.506, 1);
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} else {
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gl_FragColor = vec4(1.0, 0.776, 0.251, 1);
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}
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}
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