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WIP nether shader

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Xonk
2023-07-26 02:10:18 -04:00
parent a70542f2c4
commit d4e8104388
6 changed files with 80 additions and 169 deletions
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16
shaders/world-1/deferred.fsh
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@ -49,7 +49,6 @@ uniform ivec2 eyeBrightnessSmooth;
#include "/lib/util.glsl"
#include "/lib/ROBOBO_sky.glsl"
vec3 toShadowSpaceProjected(vec3 p3){
@ -70,6 +69,8 @@ float blueNoise(){
vec4 lightCol = vec4(lightSourceColor, float(sunElevation > 1e-5)*2-1.);
const float[17] Slightmap = float[17](14.0,17.,19.0,22.0,24.0,28.0,31.0,40.0,60.0,79.0,93.0,110.0,132.0,160.0,197.0,249.0,249.0);
#include "/lib/nether_fog.glsl"
void main() {
/* DRAWBUFFERS:4 */
@ -81,12 +82,21 @@ if (gl_FragCoord.x > 18.+257. && gl_FragCoord.y > 1. && gl_FragCoord.x < 18+257+
vec2 p = clamp(floor(gl_FragCoord.xy-vec2(18.+257,1.))/256.+tempOffsets/256.,0.0,1.0);
vec3 viewVector = cartToSphere(p);
vec3 BackgroundColor = (gl_Fog.color.rgb / max(dot(gl_Fog.color.rgb,vec3(0.3333)),0.01)) * 3.0;
BackgroundColor *= abs(viewVector.y+0.5);
// vec3 BackgroundColor = (gl_Fog.color.rgb / max(dot(gl_Fog.color.rgb,vec3(0.3333)),0.01)) / 30.0;
// BackgroundColor *= abs(viewVector.y+0.5);
vec3 BackgroundColor = vec3(0.0);
vec4 VL_Fog = GetVolumetricFog(mat3(gbufferModelView)*viewVector*1024., fract(frameCounter/1.6180339887));
BackgroundColor += VL_Fog.rgb/5;
gl_FragData[0] = vec4(BackgroundColor,1.0);
}
//Temporally accumulate sky and light values
vec3 temp = texelFetch2D(colortex4,ivec2(gl_FragCoord.xy),0).rgb;
vec3 curr = gl_FragData[0].rgb*150.;
gl_FragData[0].rgb = clamp(mix(temp,curr,0.07),0.0,65000.);
//Exposure values
if (gl_FragCoord.x > 10. && gl_FragCoord.x < 11. && gl_FragCoord.y > 19.+18. && gl_FragCoord.y < 19.+18.+1 )
gl_FragData[0] = vec4(exposure,avgBrightness,exposureF,1.0);