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Newpixie-mini adjustments.

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vanfanel 2024-02-11 14:17:09 +01:00
parent 852f729153
commit f6a72b4ac1
1 changed files with 3 additions and 4 deletions
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7
crt/shaders/newpixie-mini/newpixie-mini.slang
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@ -141,11 +141,10 @@ void main()
i = (1.0-i) * 0.85 + 0.15;
/* Level adjustment (curves) */
col *= vec3(0.95,1.05,0.95);
col = clamp(col*1.3 + 0.75*col*col + 1.25*col*col*col*col*col,vec3(0.0),vec3(10.0));
col = clamp(col + col*col + col*col*col*col*col,vec3(0.0),vec3(10.0));
/* Vignette. Increase the 6.0 factor for greater burnout effect in the center of the screen. */
float vig = ((1.0-0.99*params.vignette) + 1.0*6.0*curved_uv.x*curved_uv.y*(1.0-curved_uv.x)*(1.0-curved_uv.y));
/* Vignette. Increase the 4.0 factor for greater burnout effect in the center of the screen. */
float vig = ((1.0-0.99*params.vignette) + 1.0*4.0*curved_uv.x*curved_uv.y*(1.0-curved_uv.x)*(1.0-curved_uv.y));
vig = 1.3*pow(vig,0.5);
col *= vig;
/* Compensate the lack of vignette, in case we decide to comment it out for performance reasons */