19 lines
470 B
GLSL
19 lines
470 B
GLSL
#version 100
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precision mediump float;
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uniform vec2 u_screen_size;
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attribute vec2 a_pos;
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attribute vec2 a_tc;
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attribute vec4 a_srgba;
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varying vec4 v_rgba_gamma; // 0-1 gamma sRGBA
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varying vec2 v_tc;
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void main() {
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gl_Position = vec4(
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2.0 * a_pos.x / u_screen_size.x - 1.0,
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1.0 - 2.0 * a_pos.y / u_screen_size.y,
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0.0,
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1.0);
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v_rgba_gamma = a_srgba / 255.0;
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v_tc = a_tc;
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}
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