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dither cloud intersection threshold to avoid silhouettes. make snells window only apply to water.

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Xonk
2025-03-17 22:43:25 -04:00
parent 1465baede1
commit fa255a138d
4 changed files with 12 additions and 9 deletions
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4
shaders/dimensions/DH_solid.vsh
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@ -14,12 +14,13 @@ uniform float nightVision;
uniform vec2 texelSize;
uniform int framemod8;
uniform float far;
#if DOF_QUALITY == 5
uniform int hideGUI;
uniform int frameCounter;
uniform float aspectRatio;
uniform float screenBrightness;
uniform float far;
#include "/lib/bokeh.glsl"
#endif
@ -32,7 +33,6 @@ uniform int framemod4_DH;
uniform mat4 gbufferModelViewInverse;
uniform mat4 gbufferModelView;
uniform float far;
uniform mat4 dhProjection;
uniform vec3 cameraPosition;

5
shaders/dimensions/composite1.fsh
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@ -1291,7 +1291,7 @@ void main() {
vec3 specularNormal = normal;
if (dot(normal, (feetPlayerPos_normalized)) > 0.0) specularNormal = FlatNormals;
FINAL_COLOR = specularReflections(viewPos, feetPlayerPos_normalized, WsunVec, specularNoises, specularNormal, SpecularTex.r, SpecularTex.g, albedo, FINAL_COLOR, shadowColor, lightmap.y, hand, isWater || (!isWater && isEyeInWater == 1), flashLightSpecularData);
FINAL_COLOR = specularReflections(viewPos, feetPlayerPos_normalized, WsunVec, specularNoises, specularNormal, SpecularTex.r, SpecularTex.g, albedo, FINAL_COLOR, shadowColor, lightmap.y, hand, flashLightSpecularData);
#endif
gl_FragData[0].rgb = FINAL_COLOR;
@ -1350,10 +1350,11 @@ void main() {
gl_FragData[0].rgb = clamp(fp10Dither(Background, triangularize(noise_2)), 0.0, 65000.);
}
if(translucentMasks > 0.0 && isEyeInWater != 1){
// water absorbtion will impact ALL light coming up from terrain underwater.
gl_FragData[0].rgb *= Absorbtion;
if(translucentMasks > 0.0 && isEyeInWater != 1){
vec4 vlBehingTranslucents = BilateralUpscale_VLFOG(colortex13, depthtex1, gl_FragCoord.xy - 1.5, ld(z));
gl_FragData[0].rgb = gl_FragData[0].rgb * vlBehingTranslucents.a + vlBehingTranslucents.rgb;

5
shaders/lib/specular.glsl
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@ -284,9 +284,8 @@ vec3 specularReflections(
in bool isHand // mask for the hand
#ifdef FORWARD_SPECULAR
, inout float reflectanceForAlpha
#else
, bool isWater
, inout float reflectanceForAlpha
#endif
,in vec4 flashLight_stuff
@ -327,7 +326,7 @@ vec3 specularReflections(
float shlickFresnel = shlickFresnelRoughness(dot(-normalize(viewDir), vec3(0.0,0.0,1.0)), roughness);
#if defined FORWARD_SPECULAR && defined SNELLS_WINDOW
if(isEyeInWater == 1) shlickFresnel = mix(shlickFresnel, 1.0, min(max(0.98 - (1.0-shlickFresnel),0.0)/(1-0.98),1.0));
if(isEyeInWater == 1 && isWater) shlickFresnel = mix(shlickFresnel, 1.0, min(max(0.98 - (1.0-shlickFresnel),0.0)/(1-0.98),1.0));
#endif
// F0 < 230 dialectrics

5
shaders/lib/volumetricClouds.glsl
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@ -334,10 +334,13 @@ vec4 raymarchCloud(
float shapeWithDensityFaded = shape*density * pow(clamp((rayPosition.y - minHeight)/(max(maxHeight-minHeight,1.0)*0.25),0.0,1.0),2.0);
if(shapeWithDensityFaded > mix(0.06, 1e-5, dither)){
cloudPlaneDistance.x = length(rayPosition - cameraPosition); cloudPlaneDistance.y = 0.0;
}
// check if the pixel has visible clouds before doing work.
if(shapeWithDensityFaded > 1e-5){
cloudPlaneDistance.x = length(rayPosition - cameraPosition); cloudPlaneDistance.y = 0.0;
// can add the initial cloud shape sample for a free shadow starting step :D
float indirectShadowMask = 1.0 - min(max(rayPosition.y - minHeight,0.0) / max(maxHeight-minHeight,1.0), 1.0);