Backups/Bliss-Shader
1
0
Fork 0
mirror of https://github.com/X0nk/Bliss-Shader.git synced 2025-06-22 00:37:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

add moonphases that alter the brightness of night. tweak torch and sky lightmap curves a bit

Browse Source
This commit is contained in:
Xonk
2023-06-19 23:32:39 -04:00
parent 7eb49cd12c
commit cb404760be
10 changed files with 79 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
shaders/composite1.fsh
View File

@ -140,6 +140,8 @@ vec3 viewToWorld(vec3 viewPosition) {
pos = gbufferModelViewInverse * pos;
return pos.xyz;
}
#include "lib/res_params.glsl"
#include "lib/Shadow_Params.glsl"
#include "lib/color_transforms.glsl"
@ -704,7 +706,31 @@ void LabEmission(
if( Emission < 255.0/255.0 ) Lighting += (Albedo * Emissive_Brightness) * pow(Emission, Emissive_Curve);
}
vec3 Moon(vec3 PlayerPos, vec3 WorldSunVec, vec3 Color, inout vec3 occludeStars){
float Shape = clamp((exp(1 + -1000 * dot(WorldSunVec+PlayerPos,PlayerPos)) - 1.5),0.0,25.0);
occludeStars *= max(1.0-Shape*5,0.0);
float shape2 = pow(exp(Shape * -10),0.15) * 255.0;
vec3 sunNormal = vec3(dot(WorldSunVec+PlayerPos, vec3(shape2,0,0)), dot(PlayerPos+WorldSunVec, vec3(0,shape2,0)), -dot(WorldSunVec, PlayerPos) * 15.0);
// even has a little tilt approximation haha.... yeah....
vec3[8] phase = vec3[8](vec3( -1.0, -0.5, 1.0 ),
vec3( -1.0, -0.5, 0.35 ),
vec3( -1.0, -0.5, 0.2 ),
vec3( -1.0, -0.5, 0.1 ),
vec3( 1.0, 0.25, -1.0 ),
vec3( 1.0, 0.25, 0.1 ),
vec3( 1.0, 0.25, 0.2 ),
vec3( 1.0, 0.25, 0.35 )
);
vec3 LightDir = phase[moonPhase];
return Shape * pow(clamp(dot(sunNormal,LightDir)/5,0.0,1.5),5) * Color + clamp(Shape * 4.0 * pow(shape2/200,2.0),0.0,1.0)*0.004;
}
@ -814,6 +840,7 @@ void main() {
vec3 DirectLightColor = (lightCol.rgb/80.0);
DirectLightColor *= clamp(abs(WsunVec.y)*2,0.,1.);
vec3 AmbientLightColor = avgAmbient;
@ -832,7 +859,8 @@ void main() {
#ifndef ambientLight_only
background += drawSun(dot(lightCol.a * WsunVec, np3),0, DirectLightColor,vec3(0.0)) ; // sun
background += drawSun(dot(lightCol.a * -WsunVec, np3),0, blackbody2(Moon_temp)/500.,vec3(0.0)); // moon
// vec3 moon = drawSun(dot(lightCol.a * -WsunVec, np3),0, DirectLightColor/5,vec3(0.0)) ; // moon
background += Moon(np3, -WsunVec, DirectLightColor*25, background); // moon
#endif
background *= clamp( (np3.y+ 0.02)*5.0 + (eyeAltitude - 319)/800000 ,0.0,1.0);
@ -846,7 +874,6 @@ void main() {
vec4 cloud = texture2D_bicubic(colortex0,texcoord*CLOUDS_QUALITY);
background = background*cloud.a + cloud.rgb;
gl_FragData[0].rgb = clamp(fp10Dither(background ,triangularize(noise)),0.0,65000.);
#endif
}else{//land