view shaders/default.v.glsl @ 2208:3809a0bd680e

Fix a couple of Z80 debugger issues
author Michael Pavone <pavone@retrodev.com>
date Sat, 27 Aug 2022 22:02:09 -0700
parents f3cca4b3f17a
children
line wrap: on
line source


attribute vec2 pos;
varying mediump vec2 texcoord;
uniform mediump float width, height;
uniform mediump vec2 texsize;

void main()
{
	gl_Position = vec4(pos, 0.0, 1.0);
	texcoord = sign(pos) * vec2(0.5 * width / texsize.x, -0.5 * height / texsize.y) + vec2(0.5 * width / texsize.x, 0.5 * height / texsize.y);
}