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Fix Apple GLSL compile errors

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Magnus Norddahl 2016-07-23 17:19:07 +02:00 committed by Christoph Oelckers
parent c08fc8f5a8
commit 669238db66
1 changed files with 2 additions and 2 deletions
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4
wadsrc/static/shaders/glsl/main.fp
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@ -141,8 +141,8 @@ float R_DoomLightingEquation(float light)
/* The zdoom light equation */ /* The zdoom light equation */
float vis = globVis / z; float vis = globVis / z;
float shade = 64.0 - (L + 12) * 32.0/128.0; float shade = 64.0 - (L + 12.0) * 32.0/128.0;
float lightscale = clamp((shade - min(24.0, vis)) / 32.0, 0.0, 31/32.0); float lightscale = clamp((shade - min(24.0, vis)) / 32.0, 0.0, 31.0/32.0);
// Result is the normalized colormap index (0 bright .. 1 dark) // Result is the normalized colormap index (0 bright .. 1 dark)
return lightscale; return lightscale;