Mercurial > repos > blastem
view shaders/default.v.glsl @ 1132:fd3b8ac57aca
Fix rendering of BG color index 0 in Mode 4. Only transparent with respect to sprites and not the backdrop like in Mode 5
author | Michael Pavone <pavone@retrodev.com> |
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date | Sun, 01 Jan 2017 01:16:43 -0800 |
parents | b7b7a1cab44a |
children | b1147418254a |
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#version 110 attribute vec2 pos; varying vec2 texcoord; uniform float width; void main() { gl_Position = vec4(pos, 0.0, 1.0); texcoord = sign(pos) * vec2(width/1024.0, 240.0/-512.0) + vec2(width/1024.0, 240.0/512.0); }