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comparison shaders/extra_window.v.glsl @ 2490:a0837ea61fda

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Get static images working in GL mode
author Michael Pavone <pavone@retrodev.com>
date Wed, 17 Apr 2024 21:54:44 -0700
parents fd04b139a73a
children
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2489:fd04b139a73a 2490:a0837ea61fda
1 1
2 attribute vec2 pos; 2 attribute vec2 pos;
3 attribute vec2 uv;
3 varying mediump vec2 texcoord; 4 varying mediump vec2 texcoord;
4 uniform mediump float width, height; 5 uniform mediump float width, height;
5 6
6 void main() 7 void main()
7 { 8 {
8 gl_Position = vec4(pos, 0.0, 1.0); 9 gl_Position = vec4(pos, 0.0, 1.0);
9 texcoord = sign(pos) * vec2(0.5 * width, -0.5 * height) + vec2(0.5 * width, 0.5 * height); 10 texcoord = uv;
10 } 11 }