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annotate default.v.glsl @ 488:32f053ad9b02 opengl

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Basic OpenGL rendering is working
author Mike Pavone <pavone@retrodev.com>
date Sun, 27 Oct 2013 01:29:50 -0700
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488
32f053ad9b02 Basic OpenGL rendering is working
Mike Pavone <pavone@retrodev.com>
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1 #version 110
32f053ad9b02 Basic OpenGL rendering is working
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2
32f053ad9b02 Basic OpenGL rendering is working
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3 attribute vec2 pos;
32f053ad9b02 Basic OpenGL rendering is working
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4 varying vec2 texcoord;
32f053ad9b02 Basic OpenGL rendering is working
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5
32f053ad9b02 Basic OpenGL rendering is working
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6 void main()
32f053ad9b02 Basic OpenGL rendering is working
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7 {
32f053ad9b02 Basic OpenGL rendering is working
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8 gl_Position = vec4(pos, 0.0, 1.0);
32f053ad9b02 Basic OpenGL rendering is working
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9 texcoord = pos * vec2(320.0/1024.0, 240.0/-512.0) + vec2(320.0/1024.0, 240.0/512.0);
32f053ad9b02 Basic OpenGL rendering is working
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10 }