mirror of
https://github.com/X0nk/Bliss-Shader.git
synced 2025-06-22 00:37:35 +08:00
FIX TAA when distant horizons is on. ADD DH submenus
This commit is contained in:
Xonk
@ -77,15 +77,18 @@ vec4 GetVolumetricFog(
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vec3 LightColor,
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vec3 AmbientColor
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){
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#ifndef TOGGLE_VL_FOG
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return vec4(0.0,0.0,0.0,1.0);
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#endif
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int SAMPLECOUNT = VL_SAMPLES;
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/// ------------- RAYMARCHING STUFF ------------- \\\
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//project pixel position into projected shadowmap space
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mat4 DH_shadowProjection = DH_shadowProjectionTweak(shadowProjection);
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vec3 wpos = mat3(gbufferModelViewInverse) * viewPosition + gbufferModelViewInverse[3].xyz;
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vec3 fragposition = mat3(shadowModelView) * wpos + shadowModelView[3].xyz;
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fragposition = diagonal3(DH_shadowProjection) * fragposition + DH_shadowProjection[3].xyz;
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fragposition = diagonal3(shadowProjection) * fragposition + shadowProjection[3].xyz;
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//project view origin into projected shadowmap space
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vec3 start = toShadowSpaceProjected(vec3(0.0));
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@ -169,6 +172,7 @@ vec4 GetVolumetricFog(
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#ifdef DISTANT_HORIZONS
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RLmult = 1.0;
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#endif
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float expFactor = 11.0;
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for (int i=0;i<SAMPLECOUNT;i++) {
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float d = (pow(expFactor, float(i+dither.x)/float(SAMPLECOUNT))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
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@ -203,7 +207,7 @@ vec4 GetVolumetricFog(
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///// ----- main fog lighting
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//Just air
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vec2 airCoef = exp(-max(progressW.y - SEA_LEVEL, 0.0) / vec2(8.0e3, 1.2e3) * vec2(6.,7.0)) * 24.0 * Haze_amount;
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vec2 airCoef = exp(-max(progressW.y - SEA_LEVEL, 0.0) / vec2(8.0e3, 1.2e3) * vec2(6.,7.0)) * 24.0 * Haze_amount * clamp(CloudLayer0_height - progressW.y,0.0,1.0);
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//Pbr for air, yolo mix between mie and rayleigh for water droplets
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vec3 rL = rC*airCoef.x;
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@ -147,6 +147,7 @@ const float entityShadowDistanceMul = 1.0; // [0.05 0.10 1.50 0.20 0.25 0.30 0.3
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//////////////////////////////////////
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// ----- FOG RELATED SETTINGS ----- //
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//////////////////////////////////////
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#define TOGGLE_VL_FOG
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#define VL_SAMPLES 8 // [4 6 8 10 12 14 16 20 24 30 40 50]
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@ -340,7 +341,6 @@ uniform int moonPhase;
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#define VOLUMETRIC_CLOUDS
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#define CLOUDS_QUALITY 0.5 // [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]
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// #define Daily_Weather
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#define Cloud_Speed 1.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0]
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#ifdef VOLUMETRIC_CLOUDS
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@ -390,6 +390,101 @@ uniform int moonPhase;
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#define HQ_CLOUDS
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// #define Daily_Weather
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// DAY 0 WEATHER PARAMETERS
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#define DAY0_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY0_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 1 WEATHER PARAMETERS
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#define DAY1_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY1_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 2 WEATHER PARAMETERS
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#define DAY2_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY2_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 3 WEATHER PARAMETERS
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#define DAY3_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY3_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 4 WEATHER PARAMETERS
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#define DAY4_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY4_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 5 WEATHER PARAMETERS
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#define DAY5_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY5_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 6 WEATHER PARAMETERS
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#define DAY6_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY6_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 7 WEATHER PARAMETERS
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#define DAY7_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY7_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 8 WEATHER PARAMETERS
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#define DAY8_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY8_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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// DAY 9 WEATHER PARAMETERS
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#define DAY9_l0_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_l1_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_l2_coverage 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_ufog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_l0_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_l1_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_l2_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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#define DAY9_cfog_density 0.0 // [0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0]
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//////////////////////////////////////
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// ----- TAA RELATED SETTINGS ----- //
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//////////////////////////////////////
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@ -559,6 +654,8 @@ uniform int moonPhase;
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// #define ORIGINAL_CHOCAPIC_SKY
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// #define CLOUDS_INFRONT_OF_WORLD
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#define DH_KNOWN_ISSUES 0 // [0 1 2 3 4 5]
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// fix settings
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#if RESOURCEPACK_SKY == 0
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#endif
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@ -567,4 +664,6 @@ uniform int moonPhase;
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#ifdef LIGHTNING_FLASH
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#endif
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#if BLISS_SHADERS == 0
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#endif
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#if DH_KNOWN_ISSUES == 0
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#endif
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@ -21,6 +21,18 @@ uniform int worldTime;
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#define WEATHERCLOUDS
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#include "/lib/climate_settings.glsl"
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#ifdef Daily_Weather
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#ifndef USE_WEATHER_PARAMS
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vec3 dailyWeatherParams0 = vec3(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage);
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vec3 dailyWeatherParams1 = vec3(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density);
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#endif
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#else
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vec3 dailyWeatherParams0 = vec3(CloudLayer0_coverage, CloudLayer1_coverage, CloudLayer2_coverage);
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vec3 dailyWeatherParams1 = vec3(CloudLayer0_density, CloudLayer1_density, CloudLayer2_density);
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#endif
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float LAYER0_minHEIGHT = CloudLayer0_height;
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float LAYER0_maxHEIGHT = 100 + LAYER0_minHEIGHT;
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@ -29,6 +41,14 @@ float LAYER1_maxHEIGHT = 100 + LAYER1_minHEIGHT;
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float LAYER2_HEIGHT = max(CloudLayer2_height,LAYER1_maxHEIGHT);
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float LAYER0_COVERAGE = dailyWeatherParams0.x;
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float LAYER1_COVERAGE = dailyWeatherParams0.y;
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float LAYER2_COVERAGE = dailyWeatherParams0.z;
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float LAYER0_DENSITY = dailyWeatherParams1.x;
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float LAYER1_DENSITY = dailyWeatherParams1.y;
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float LAYER2_DENSITY = dailyWeatherParams1.z;
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float rainCloudwetness = rainStrength;
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// float cloud_movement = frameTimeCounter * Cloud_Speed ;
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@ -50,6 +70,31 @@ float densityAtPos(in vec3 pos){
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return mix(xy.r,xy.g, f.y);
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}
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float GetAltostratusDensity(vec3 pos){
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float Coverage; float Density;
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// DailyWeather_Alto(Coverage, Density);
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float large = texture2D(noisetex, (pos.xz + cloud_movement)/100000. ).b;
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float small = texture2D(noisetex, (pos.xz - cloud_movement)/10000. - vec2(-large,1-large)/5).b;
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large = max(large + LAYER2_COVERAGE - 0.5, 0.0);
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// float shape = (small + pow((1.0-large),2.0))/2.0;
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float weight = 0.7;
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float shape = max( large*weight - small*(1.0-weight) ,0.0);
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shape *= shape;
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// infinite vertical height will mess with lighting, so get rid of it.
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// shape = max(shape - pow(abs(LAYER2_HEIGHT - pos.y)/20,1.5), 0.0);
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shape = min(min(shape , clamp((LAYER2_HEIGHT + 15) - pos.y,0,1)), 1.0 - clamp(LAYER2_HEIGHT - pos.y,0,1));
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return shape;
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}
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float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float maxHeight){
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float FinalCloudCoverage = 0.0;
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@ -62,7 +107,7 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
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if(layer == 1){
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SampleCoords0 = -( (samplePos.zx + cloud_movement*2) / 15000);
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SampleCoords1 = -( (samplePos.zx - cloud_movement*2) / 1500);
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SampleCoords1 = -( (samplePos.zx - cloud_movement*2) / 2500);
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}
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if(layer == -1){
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@ -75,18 +120,22 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
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SampleCoords1 = -( (samplePos.zx - cloud_movement*2) / 1500);
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}
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}
|
||||
float CloudSmall = 0;
|
||||
if(layer == 0) CloudSmall = texture2D(noisetex, SampleCoords1 ).r;
|
||||
if(layer == 1) CloudSmall = texture2D(noisetex, SampleCoords1 ).b;
|
||||
|
||||
float CloudSmall = texture2D(noisetex, SampleCoords1 ).r;
|
||||
float CloudLarge = texture2D(noisetex, SampleCoords0 ).b;
|
||||
|
||||
float coverage = abs(CloudLarge*2.0 - 1.2)*0.5 - (1.0-CloudSmall);
|
||||
float coverage = 0.0;// abs(CloudLarge*2.0 - 1.2)*0.5 - (1.0-CloudSmall);
|
||||
|
||||
float Topshape = 0.0;
|
||||
float Baseshape = 0.0;
|
||||
|
||||
if(layer == 0){
|
||||
// float FirstLayerCoverage = DailyWeather_Cumulus(coverage);
|
||||
coverage = abs(CloudLarge*2.0 - 1.2)*0.5 - (1.0-CloudSmall);
|
||||
// coverage = 1.0 - pow(abs(abs(CloudLarge * 2.0 - 1.0) * 2.0 - 1.0), 4.0);
|
||||
|
||||
float layer0 = min(min(coverage + CloudLayer0_coverage, clamp(maxHeight - pos.y,0,1)), 1.0 - clamp(minHeight - pos.y,0,1));
|
||||
float layer0 = min(min(coverage + dailyWeatherParams0.x, clamp(maxHeight - pos.y,0,1)), 1.0 - clamp(minHeight - pos.y,0,1));
|
||||
|
||||
Topshape = max(pos.y - (maxHeight - 75),0.0) / 200.0;
|
||||
Topshape += max(pos.y - (maxHeight - 10),0.0) / 50.0;
|
||||
@ -97,7 +146,17 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
|
||||
}
|
||||
|
||||
if(layer == 1){
|
||||
float layer1 = min(min(coverage + CloudLayer1_coverage, clamp(maxHeight - pos.y,0,1)), 1.0 - clamp(minHeight - pos.y,0,1));
|
||||
|
||||
coverage = (1.0-abs(CloudLarge-0.3)) * abs(CloudSmall-0.8);
|
||||
// coverage = ((1.0-abs(CloudLarge-0.3)) + abs(CloudSmall-0.8))/2;
|
||||
|
||||
// coverage = pow(abs(abs(CloudLarge * 2.0 - 1.0) * 2.0 - 1.0), 2.0);
|
||||
// coverage = 1- ((1.0 - pow(abs(abs(CloudLarge * 2.0 - 1.0) * 2.0 - 1.0), 4.0)) - (pow(abs(abs(CloudLarge * 2.0 - 1.0) * 2.0 - 1.0), 2.0)));
|
||||
|
||||
|
||||
coverage *= coverage;
|
||||
|
||||
float layer1 = min(min(coverage + dailyWeatherParams0.y - 0.5,clamp(maxHeight - pos.y,0,1)), 1.0 - clamp(minHeight - pos.y,0,1));
|
||||
|
||||
Topshape = max(pos.y - (maxHeight - 75), 0.0) / 200;
|
||||
Topshape += max(pos.y - (maxHeight - 10 ), 0.0) / 50;
|
||||
@ -115,7 +174,7 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
|
||||
float LAYER1_maxHEIGHT_FOG = 100 + LAYER1_minHEIGHT_FOG;
|
||||
|
||||
#ifdef CloudLayer0
|
||||
float layer0 = min(min(coverage + CloudLayer0_coverage, clamp(LAYER0_maxHEIGHT_FOG - pos.y,0,1)), 1.0 - clamp(LAYER0_minHEIGHT_FOG - pos.y,0,1));
|
||||
float layer0 = min(min(coverage + LAYER0_COVERAGE, clamp(LAYER0_maxHEIGHT_FOG - pos.y,0,1)), 1.0 - clamp(LAYER0_minHEIGHT_FOG - pos.y,0,1));
|
||||
|
||||
Topshape = max(pos.y - (LAYER0_maxHEIGHT_FOG - 75),0.0) / 200.0;
|
||||
Topshape += max(pos.y - (LAYER0_maxHEIGHT_FOG - 10),0.0) / 50.0;
|
||||
@ -125,7 +184,7 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
|
||||
#endif
|
||||
|
||||
#ifdef CloudLayer1
|
||||
float layer1 = min(min(coverage + CloudLayer1_coverage, clamp(LAYER1_maxHEIGHT - pos.y,0,1)), 1.0 - clamp(LAYER1_minHEIGHT_FOG - pos.y,0,1));
|
||||
float layer1 = min(min(coverage + LAYER1_COVERAGE, clamp(LAYER1_maxHEIGHT - pos.y,0,1)), 1.0 - clamp(LAYER1_minHEIGHT_FOG - pos.y,0,1));
|
||||
|
||||
Topshape = max(pos.y - (LAYER1_maxHEIGHT_FOG - 75), 0.0) / 200;
|
||||
Topshape += max(pos.y - (LAYER1_maxHEIGHT_FOG - 10 ), 0.0) / 50;
|
||||
@ -139,7 +198,7 @@ float cloudCov(int layer, in vec3 pos, vec3 samplePos, float minHeight, float ma
|
||||
}
|
||||
|
||||
//Erode cloud with 3d Perlin-worley noise, actual cloud value
|
||||
float cloudVol(int layer, in vec3 pos,in vec3 samplePos,in float cov, in int LoD, float minHeight, float maxHeight){
|
||||
float cloudVol(int layer, in vec3 pos, in vec3 samplePos, in float cov, in int LoD, float minHeight, float maxHeight){
|
||||
float otherlayer = max(pos.y - (CloudLayer0_height+99.5), 0.0) > 0 ? 0.0 : 1.0;
|
||||
float upperPlane = otherlayer;
|
||||
|
||||
@ -157,7 +216,7 @@ float cloudVol(int layer, in vec3 pos,in vec3 samplePos,in float cov, in int LoD
|
||||
|
||||
if (LoD > 0) {
|
||||
float smallnoise = densityAtPos(samplePos * mix(450.0,600.0,upperPlane));
|
||||
noise += ((1-smallnoise) - max(0.15 - abs(smallnoise * 2.0 - 0.55) * 0.5,0.0)*1.5) * 0.6 * sqrt(noise);
|
||||
noise += ((1-smallnoise) - max(0.15 - abs(smallnoise * 2.0 - 0.55) * 0.5,0.0)*1.5) * 0.6;
|
||||
}
|
||||
|
||||
noise *= (1.0-cov);
|
||||
@ -182,31 +241,6 @@ float GetCumulusDensity(int layer, in vec3 pos, in int LoD, float minHeight, flo
|
||||
} else return 0.0;
|
||||
}
|
||||
|
||||
float GetAltostratusDensity(vec3 pos){
|
||||
|
||||
float Coverage; float Density;
|
||||
DailyWeather_Alto(Coverage, Density);
|
||||
|
||||
float large = texture2D(noisetex, (pos.xz + cloud_movement)/100000. ).b;
|
||||
float small = texture2D(noisetex, (pos.xz - cloud_movement)/10000. - vec2(-large,1-large)/5).b;
|
||||
large = max(large + Coverage - 0.5, 0.0);
|
||||
// float shape = (small + pow((1.0-large),2.0))/2.0;
|
||||
|
||||
float weight = 0.7;
|
||||
float shape = max( large*weight - small*(1.0-weight) ,0.0);
|
||||
shape *= shape;
|
||||
|
||||
|
||||
|
||||
// infinite vertical height will mess with lighting, so get rid of it.
|
||||
// shape = max(shape - pow(abs(LAYER2_HEIGHT - pos.y)/20,1.5), 0.0);
|
||||
shape = min(min(shape , clamp((LAYER2_HEIGHT + 15) - pos.y,0,1)), 1.0 - clamp(LAYER2_HEIGHT - pos.y,0,1));
|
||||
|
||||
|
||||
// shape *= Density;
|
||||
|
||||
return shape;
|
||||
}
|
||||
|
||||
#ifndef CLOUDSHADOWSONLY
|
||||
uniform sampler2D colortex4; //Skybox
|
||||
@ -233,7 +267,6 @@ vec3 DoCloudLighting(
|
||||
float distantfog
|
||||
|
||||
){
|
||||
// float powder = 1.0 - exp((CloudShape*CloudShape) * -800);
|
||||
float powder = 1.0 - exp(densityFaded * -10);
|
||||
float lesspowder = powder*0.4+0.6;
|
||||
|
||||
@ -251,25 +284,6 @@ vec3 DoCloudLighting(
|
||||
return skyLight + sunLight;
|
||||
}
|
||||
|
||||
|
||||
|
||||
vec3 layerStartingPosition(
|
||||
vec3 dV_view,
|
||||
vec3 cameraPos,
|
||||
float dither,
|
||||
|
||||
float minHeight,
|
||||
float maxHeight
|
||||
){
|
||||
// allow passing through/above/below the plane without limits
|
||||
float flip = mix(max(cameraPos.y - maxHeight,0.0), max(minHeight - cameraPos.y,0), clamp(dV_view.y,0,1));
|
||||
|
||||
// orient the ray to be a flat plane facing up/down
|
||||
vec3 position = dV_view*dither + cameraPos + dV_view/abs(dV_view.y) * flip;
|
||||
|
||||
return position;
|
||||
}
|
||||
|
||||
vec4 renderLayer(
|
||||
int layer,
|
||||
in vec3 rayProgress,
|
||||
@ -309,13 +323,14 @@ if(layer == 2){
|
||||
|
||||
float directLight = 0.0;
|
||||
for (int j = 0; j < 2; j++){
|
||||
vec3 shadowSamplePos_high = rayProgress + dV_Sun * (0.1 + j * (0.5 + dither*0.05)) ;
|
||||
// vec3 shadowSamplePos_high = rayProgress + dV_Sun * (j * (0.5 + dither*0.05)) ;
|
||||
|
||||
vec3 shadowSamplePos_high = rayProgress + dV_Sun * (0.1 + j * (0.5 + dither*0.05));
|
||||
|
||||
float shadow = GetAltostratusDensity(shadowSamplePos_high) * cloudDensity;
|
||||
directLight += shadow;
|
||||
}
|
||||
|
||||
float skyscatter_alto = sqrt(altostratus*0.05);
|
||||
float skyscatter_alto = sqrt(altostratus*0.05) * cloudDensity;
|
||||
vec3 lighting = DoCloudLighting(altostratus, 1.0, skyLightCol, skyscatter_alto, directLight, sunScatter, sunMultiScatter, distantfog);
|
||||
|
||||
COLOR += max(lighting - lighting*exp(-mult*muE),0.0) * TOTAL_EXTINCTION;
|
||||
@ -329,10 +344,6 @@ if(layer == 2){
|
||||
|
||||
for(int i = 0; i < QUALITY; i++) {
|
||||
|
||||
// IntersecTerrain = length(rayProgress - cameraPosition) > lViewPosM;
|
||||
|
||||
// if(IntersecTerrain) break;
|
||||
|
||||
/// avoid overdraw
|
||||
if(notVisible) break;
|
||||
|
||||
@ -340,43 +351,42 @@ if(layer == 2){
|
||||
|
||||
float fadedDensity = cloudDensity * clamp(exp( (rayProgress.y - (maxHeight - 75)) / 9.0 ),0.0,1.0);
|
||||
|
||||
if(cumulus > 1e-5){
|
||||
if(cumulus > 1e-5 && clamp(rayProgress.y - maxHeight,0.0,1.0) < 1.0 && clamp(rayProgress.y - minHeight,0.0,1.0) > 0.0){ // make sure no work is done on pixels with no densities
|
||||
float muE = cumulus * fadedDensity;
|
||||
|
||||
float directLight = 0.0;
|
||||
if(clamp(rayProgress.y - maxHeight,0.0,1.0) < 1.0 && clamp(rayProgress.y - minHeight,0.0,1.0) > 0.0){ // make sure no work is done on pixels with no densities
|
||||
for (int j=0; j < 3; j++){
|
||||
vec3 shadowSamplePos = rayProgress + dV_Sun * (0.1 + j * (0.1 + dither*0.05));
|
||||
float shadow = GetCumulusDensity(layer, shadowSamplePos, 0, minHeight, maxHeight) * cloudDensity;
|
||||
for (int j=0; j < 3; j++){
|
||||
vec3 shadowSamplePos = rayProgress + dV_Sun * (0.1 + j * (0.1 + dither*0.05));
|
||||
float shadow = GetCumulusDensity(layer, shadowSamplePos, 0, minHeight, maxHeight) * cloudDensity;
|
||||
|
||||
directLight += shadow;
|
||||
}
|
||||
directLight += shadow;
|
||||
}
|
||||
#if defined CloudLayer1 && defined CloudLayer0
|
||||
if(layer == 0) directLight += CloudLayer1_density * 2.0 * GetCumulusDensity(1, rayProgress + dV_Sun/abs(dV_Sun.y) * max((LAYER1_maxHEIGHT-70) - rayProgress.y,0.0), 0, LAYER1_minHEIGHT, LAYER1_maxHEIGHT);
|
||||
#endif
|
||||
|
||||
#ifdef CloudLayer2
|
||||
// cast a shadow from higher clouds onto lower clouds
|
||||
vec3 HighAlt_shadowPos = rayProgress + dV_Sun/abs(dV_Sun.y) * max(LAYER2_HEIGHT - rayProgress.y,0.0);
|
||||
float HighAlt_shadow = GetAltostratusDensity(HighAlt_shadowPos) * CloudLayer2_density;
|
||||
directLight += HighAlt_shadow;
|
||||
#endif
|
||||
/// shadows cast from one layer to another
|
||||
#if defined CloudLayer1 && defined CloudLayer0
|
||||
if(layer == 0) directLight += LAYER1_DENSITY * 2.0 * GetCumulusDensity(1, rayProgress + dV_Sun/abs(dV_Sun.y) * max((LAYER1_minHEIGHT+70*dither) - rayProgress.y,0.0), 0, LAYER1_minHEIGHT, LAYER1_maxHEIGHT);
|
||||
#endif
|
||||
#ifdef CloudLayer2
|
||||
// cast a shadow from higher clouds onto lower clouds
|
||||
vec3 HighAlt_shadowPos = rayProgress + dV_Sun/abs(dV_Sun.y) * max(LAYER2_HEIGHT - rayProgress.y,0.0);
|
||||
float HighAlt_shadow = GetAltostratusDensity(HighAlt_shadowPos) * CloudLayer2_density;
|
||||
directLight += HighAlt_shadow;
|
||||
#endif
|
||||
|
||||
#if defined CloudLayer1 && defined CloudLayer0
|
||||
float upperLayerOcclusion = layer == 0 ? CloudLayer1_density * 2.0 * GetCumulusDensity(1, rayProgress + vec3(0.0,1.0,0.0) * max((LAYER1_maxHEIGHT-70) - rayProgress.y,0.0), 0, LAYER1_minHEIGHT, LAYER1_maxHEIGHT) : 0.0;
|
||||
float skylightOcclusion = max(exp2((upperLayerOcclusion*upperLayerOcclusion) * -5), 0.75 + (1.0-distantfog)*0.25);
|
||||
#else
|
||||
float skylightOcclusion = 1.0;
|
||||
#endif
|
||||
#if defined CloudLayer1 && defined CloudLayer0
|
||||
float upperLayerOcclusion = layer == 0 ? LAYER1_DENSITY * 2.0 * GetCumulusDensity(1, rayProgress + vec3(0.0,1.0,0.0) * max((LAYER1_maxHEIGHT-70) - rayProgress.y,0.0), 0, LAYER1_minHEIGHT, LAYER1_maxHEIGHT) : 0.0;
|
||||
float skylightOcclusion = max(exp2((upperLayerOcclusion*upperLayerOcclusion) * -5), 0.75 + (1.0-distantfog)*0.25);
|
||||
#else
|
||||
float skylightOcclusion = 1.0;
|
||||
#endif
|
||||
|
||||
float skyScatter = clamp((maxHeight - 20 - rayProgress.y) / 275.0,0.0,1.0);
|
||||
float skyScatter = clamp(((maxHeight - 20 - rayProgress.y) / 275.0) * (0.5+cloudDensity),0.0,1.0);
|
||||
vec3 lighting = DoCloudLighting(muE, cumulus, skyLightCol*skylightOcclusion, skyScatter, directLight, sunScatter, sunMultiScatter, distantfog);
|
||||
|
||||
#if defined CloudLayer1 && defined CloudLayer0
|
||||
// a horrible approximation of direct light indirectly hitting the lower layer of clouds after scattering through/bouncing off the upper layer.
|
||||
lighting += indirectScatter * exp((skyScatter*skyScatter) * cumulus * -35.0) * upperLayerOcclusion * exp(-20.0 * pow(abs(upperLayerOcclusion - 0.3),2));
|
||||
#endif
|
||||
// #if defined CloudLayer1 && defined CloudLayer0
|
||||
// // a horrible approximation of direct light indirectly hitting the lower layer of clouds after scattering through/bouncing off the upper layer.
|
||||
// lighting += indirectScatter * exp((skyScatter*skyScatter) * cumulus * -35.0) * upperLayerOcclusion * exp(-20.0 * pow(abs(upperLayerOcclusion - 0.3),2));
|
||||
// #endif
|
||||
|
||||
COLOR += max(lighting - lighting*exp(-mult*muE),0.0) * TOTAL_EXTINCTION;
|
||||
TOTAL_EXTINCTION *= max(exp(-mult*muE),0.0);
|
||||
@ -390,6 +400,23 @@ if(layer == 2){
|
||||
}
|
||||
}
|
||||
|
||||
vec3 layerStartingPosition(
|
||||
vec3 dV_view,
|
||||
vec3 cameraPos,
|
||||
float dither,
|
||||
|
||||
float minHeight,
|
||||
float maxHeight
|
||||
){
|
||||
// allow passing through/above/below the plane without limits
|
||||
float flip = mix(max(cameraPos.y - maxHeight,0.0), max(minHeight - cameraPos.y,0), clamp(dV_view.y,0,1));
|
||||
|
||||
// orient the ray to be a flat plane facing up/down
|
||||
vec3 position = dV_view*dither + cameraPos + dV_view/abs(dV_view.y) * flip;
|
||||
|
||||
return position;
|
||||
}
|
||||
|
||||
vec4 renderClouds(
|
||||
vec3 FragPosition,
|
||||
vec2 Dither,
|
||||
@ -397,13 +424,10 @@ vec4 renderClouds(
|
||||
vec3 SkyColor
|
||||
){
|
||||
|
||||
// float lViewPosM = length(FragPosition) < dhRenderDistance *1.5? length(FragPosition) - 1.0 : 1000000000.0;
|
||||
// bool IntersecTerrain = false;
|
||||
|
||||
|
||||
#ifndef VOLUMETRIC_CLOUDS
|
||||
return vec4(0.0,0.0,0.0,1.0);
|
||||
#endif
|
||||
|
||||
float total_extinction = 1.0;
|
||||
vec3 color = vec3(0.0);
|
||||
|
||||
@ -445,7 +469,7 @@ vec4 renderClouds(
|
||||
float mieDayMulti = (phaseg(SdotV, 0.35) + phaseg(-SdotV, 0.35) * 0.5) ;
|
||||
|
||||
vec3 directScattering = LightColor * mieDay * 3.14;
|
||||
vec3 directMultiScattering = LightColor * mieDayMulti * 4.0;
|
||||
vec3 directMultiScattering = LightColor * mieDayMulti * 3.14;
|
||||
|
||||
vec3 sunIndirectScattering = LightColor * phaseg(dot(mat3(gbufferModelView)*vec3(0,1,0),normalize(FragPosition)), 0.5) * 3.14;
|
||||
|
||||
@ -502,7 +526,7 @@ vec4 renderClouds(
|
||||
#endif
|
||||
|
||||
#ifdef CloudLayer0
|
||||
vec4 layer0 = renderLayer(0, layer0_start, dV_view, mult, Dither.x, maxIT_clouds, MinHeight, MaxHeight, dV_Sun, CloudLayer0_density, SkyColor, directScattering, directMultiScattering, sunIndirectScattering, distantfog, false);
|
||||
vec4 layer0 = renderLayer(0, layer0_start, dV_view, mult, Dither.x, maxIT_clouds, MinHeight, MaxHeight, dV_Sun, LAYER0_DENSITY, SkyColor, directScattering, directMultiScattering, sunIndirectScattering, distantfog, false);
|
||||
total_extinction *= layer0.a;
|
||||
|
||||
// stop overdraw.
|
||||
@ -514,7 +538,7 @@ vec4 renderClouds(
|
||||
#endif
|
||||
|
||||
#ifdef CloudLayer1
|
||||
vec4 layer1 = renderLayer(1, layer1_start, dV_view, mult, Dither.x, maxIT_clouds, MinHeight1, MaxHeight1, dV_Sun, CloudLayer1_density, SkyColor, directScattering, directMultiScattering,sunIndirectScattering, distantfog, notVisible);
|
||||
vec4 layer1 = renderLayer(1, layer1_start, dV_view, mult, Dither.x, maxIT_clouds, MinHeight1, MaxHeight1, dV_Sun, LAYER1_DENSITY, SkyColor, directScattering, directMultiScattering,sunIndirectScattering, distantfog, notVisible);
|
||||
total_extinction *= layer1.a;
|
||||
|
||||
// stop overdraw.
|
||||
@ -522,7 +546,7 @@ vec4 renderClouds(
|
||||
#endif
|
||||
|
||||
#ifdef CloudLayer2
|
||||
vec4 layer2 = renderLayer(2, layer2_start, dV_view_Alto, mult_alto, Dither.x, maxIT_clouds, Height2, Height2, dV_Sun, CloudLayer2_density, SkyColor, directScattering, directMultiScattering,sunIndirectScattering, distantfog, altoNotVisible);
|
||||
vec4 layer2 = renderLayer(2, layer2_start, dV_view_Alto, mult_alto, Dither.x, maxIT_clouds, Height2, Height2, dV_Sun, LAYER2_DENSITY, SkyColor, directScattering, directMultiScattering,sunIndirectScattering, distantfog, altoNotVisible);
|
||||
total_extinction *= layer2.a;
|
||||
#endif
|
||||
|
||||
@ -583,22 +607,21 @@ float GetCloudShadow(vec3 feetPlayerPos){
|
||||
|
||||
// assume a flat layer of cloud, and stretch the sampled density along the sunvector, starting from some vertical layer in the cloud.
|
||||
#ifdef CloudLayer0
|
||||
vec3 lowShadowStart = playerPos + (WsunVec / max(abs(WsunVec.y),0.0)) * max((CloudLayer0_height + 20) - playerPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(0, lowShadowStart, 1, CloudLayer0_height, CloudLayer0_height+100)*CloudLayer0_density;
|
||||
vec3 lowShadowStart = playerPos + (WsunVec / max(abs(WsunVec.y),0.0)) * max((CloudLayer0_height + 30) - playerPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(0, lowShadowStart, 0, CloudLayer0_height, CloudLayer0_height+100)*LAYER0_DENSITY;
|
||||
#endif
|
||||
#ifdef CloudLayer1
|
||||
vec3 higherShadowStart = playerPos + (WsunVec / max(abs(WsunVec.y),0.0)) * max((CloudLayer1_height + 30) - playerPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(1, higherShadowStart, 0, CloudLayer1_height, CloudLayer1_height+100)*CloudLayer1_density;
|
||||
vec3 higherShadowStart = playerPos + (WsunVec / max(abs(WsunVec.y),0.0)) * max((CloudLayer1_height + 50) - playerPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(1, higherShadowStart, 0, CloudLayer1_height, CloudLayer1_height+100)*LAYER1_DENSITY;
|
||||
#endif
|
||||
#ifdef CloudLayer2
|
||||
vec3 highShadowStart = playerPos + (WsunVec / max(abs(WsunVec.y),0.0)) * max(CloudLayer2_height - playerPos.y,0.0);
|
||||
shadow += GetAltostratusDensity(highShadowStart) * CloudLayer2_density;
|
||||
shadow += GetAltostratusDensity(highShadowStart) * LAYER2_DENSITY;
|
||||
#endif
|
||||
|
||||
shadow = clamp(shadow,0.0,1.0);
|
||||
shadow *= shadow;
|
||||
|
||||
shadow = exp2(shadow * -100.0);
|
||||
shadow = exp2((shadow*shadow) * -150.0);
|
||||
|
||||
return mix(1.0, shadow, CLOUD_SHADOW_STRENGTH);
|
||||
|
||||
@ -607,32 +630,32 @@ float GetCloudShadow(vec3 feetPlayerPos){
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
float GetCloudShadow_VLFOG(vec3 WorldPos, vec3 WorldSpace_sunVec){
|
||||
#ifdef CLOUDS_SHADOWS
|
||||
|
||||
float shadow = 0.0;
|
||||
|
||||
#ifdef CloudLayer0
|
||||
vec3 lowShadowStart = WorldPos + (WorldSpace_sunVec / max(abs(WorldSpace_sunVec.y),0.0)) * max((CloudLayer0_height + 20) - WorldPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(0, lowShadowStart, 0, CloudLayer0_height,CloudLayer0_height+100)*CloudLayer0_density;
|
||||
vec3 lowShadowStart = WorldPos + (WorldSpace_sunVec / max(abs(WorldSpace_sunVec.y),0.0)) * max((CloudLayer0_height + 30) - WorldPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(0, lowShadowStart, 0, CloudLayer0_height,CloudLayer0_height+100)*LAYER0_DENSITY;
|
||||
#endif
|
||||
#ifdef CloudLayer1
|
||||
vec3 higherShadowStart = WorldPos + (WorldSpace_sunVec / max(abs(WorldSpace_sunVec.y),0.0)) * max((CloudLayer1_height + 20) - WorldPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(1,higherShadowStart, 0, CloudLayer1_height,CloudLayer1_height+100)*CloudLayer1_density;
|
||||
vec3 higherShadowStart = WorldPos + (WorldSpace_sunVec / max(abs(WorldSpace_sunVec.y),0.0)) * max((CloudLayer1_height + 70) - WorldPos.y,0.0) ;
|
||||
shadow += GetCumulusDensity(1,higherShadowStart, 0, CloudLayer1_height,CloudLayer1_height+100)*LAYER1_DENSITY;
|
||||
#endif
|
||||
#ifdef CloudLayer2
|
||||
vec3 highShadowStart = WorldPos + (WorldSpace_sunVec / max(abs(WorldSpace_sunVec.y),0.0)) * max(CloudLayer2_height - WorldPos.y,0.0);
|
||||
shadow += GetAltostratusDensity(highShadowStart)*CloudLayer2_density;
|
||||
shadow += GetAltostratusDensity(highShadowStart)*LAYER2_DENSITY;
|
||||
#endif
|
||||
|
||||
shadow = clamp(shadow,0.0,1.0);
|
||||
shadow *= shadow;
|
||||
|
||||
shadow = exp2(shadow * -150.0);
|
||||
shadow = exp((shadow*shadow) * -150.0);
|
||||
|
||||
return mix(1.0, shadow, CLOUD_SHADOW_STRENGTH);
|
||||
|
||||
#else
|
||||
return 1.0;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user