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its very scary to look at
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Xonk
2023-01-12 15:28:19 -05:00
parent 0b86387cac
commit 216db6b84d
69 changed files with 902 additions and 2568 deletions
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37
shaders/composite5.fsh
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@ -1,40 +1,8 @@
#version 120
//Volumetric fog rendering
#extension GL_EXT_gpu_shader4 : enable
#define CLOUDS_SHADOWS
#define VL_CLOUDS_SHADOWS // Casts shadows from clouds on VL (slow)
#define CLOUDS_SHADOWS_STRENGTH 1.0 //[0.1 0.125 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.9 1.0]
#define VL_SAMPLES 8 //[4 6 8 10 12 14 16 20 24 30 40 50]
#define Ambient_Mult 1.0 //[0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.85 0.9 0.95 1.0 1.5 2.0 3.0 4.0 5.0 6.0 10.0]
#define SEA_LEVEL 70 //[0 10 20 30 40 50 60 70 80 90 100 110 120 130 150 170 190] //The volumetric light uses an altitude-based fog density, this is where fog density is the highest, adjust this value according to your world.
#define ATMOSPHERIC_DENSITY 1.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0 7.5 10.0 12.5 15.0 20.]
#define fog_mieg1 0.40 //[0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.85 0.9 0.95 1.0]
#define fog_mieg2 0.10 //[0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.85 0.9 0.95 1.0]
#define fog_coefficientRayleighR 5.8 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define fog_coefficientRayleighG 1.35 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define fog_coefficientRayleighB 3.31 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define fog_coefficientMieR 3.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define fog_coefficientMieG 3.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define fog_coefficientMieB 3.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define Cloudy_Fog_Density 5.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define Uniform_Fog_Density 1.0 //[0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0]
#define uniformfog_fade 10 // does not change rain or cave fog [5 10 20 30 40 50 60 70 80 90 100]
#define cloudyfog_fade 10 // does not change rain or cave fog [5 10 20 30 40 50 60 70 80 90 100]
#define RainFog_amount 5 // [0 1 2 3 4 5 6 7 8 9 10 15 20 25]
#define CaveFog_amount 5 // [0 1 2 3 4 5 6 7 8 9 10 15 20 25]
#define cloudray_amount 0.2 // rain boost this [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.85 0.9 0.95 1.0]
#define UniformFog_amount 1.0 // [0.0 0.2 0.4 0.6 0.8 1.0 1.25 1.5 1.75 2.0 3.0 4.0 5.0 10.0 20.0 30.0 50.0 100.0 150.0 200.0]
#define CloudyFog_amount 1.0 // [0.0 0.2 0.4 0.6 0.8 1.0 1.25 1.5 1.75 2.0 3.0 4.0 5.0 10 20 30 40 50 100 500 10000]
#define TimeOfDayFog_multiplier 1.0 // Influence of time of day on fog amount [0.0 0.2 0.4 0.6 0.8 1.0 1.25 1.5 1.75 2.0 3.0 4.0 5.0]
#define Haze_amount 1.0 // [0.0 0.2 0.4 0.6 0.8 1.0 1.25 1.5 1.75 2.0 3.0 4.0 5.0]
// #define fog_selfShadowing // make the fog cast a shadow onto itself
#include "lib/settings.glsl"
flat varying vec4 lightCol;
flat varying vec3 ambientUp;
@ -72,7 +40,6 @@ uniform int isEyeInWater;
uniform vec2 texelSize;
#include "lib/waterOptions.glsl"
#include "lib/Shadow_Params.glsl"
#include "lib/color_transforms.glsl"
#include "lib/color_dither.glsl"
@ -172,7 +139,7 @@ mat2x3 getVolumetricRays(
vec3 dV = fragposition-start;
vec3 dVWorld = (wpos-gbufferModelViewInverse[3].xyz);
float maxLength = min(length(dVWorld),far*5)/length(dVWorld);
float maxLength = min(length(dVWorld),far)/length(dVWorld);
dV *= maxLength;
dVWorld *= maxLength;