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annotate shaders/default.v.glsl @ 1771:e59045f781ce mame_interp

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Fix a couple issues in manual memory map read/write functions
author Michael Pavone <pavone@retrodev.com>
date Tue, 12 Mar 2019 21:57:35 -0700
parents fa9ae059e4d3
children f3cca4b3f17a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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32f053ad9b02 Basic OpenGL rendering is working
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1
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2 attribute vec2 pos;
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fa9ae059e4d3 Added support for GLES in addition to desktop GL
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3 varying mediump vec2 texcoord;
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4 uniform mediump float width, height;
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6 void main()
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7 {
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8 gl_Position = vec4(pos, 0.0, 1.0);
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fa9ae059e4d3 Added support for GLES in addition to desktop GL
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9 texcoord = sign(pos) * vec2(width / 1024.0, height / -1024.0) + vec2(width / 1024.0, height / 1024.0);
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10 }