mirror of
https://github.com/X0nk/Bliss-Shader.git
synced 2024-12-23 01:59:39 +08:00
25a2284a60
FIXED AND IMPROVED translucent rendering. FIXED random stuff from rendering over the hand. FIXED hand shading. FIXED blue horses. FIXED translucent lighting on the hand. FIXED translucent lighting on entities. IMPROVED colored shadows. IMPROVED SSAO application to the scene. IMPROVED subsurface scattering and give it more settings. IMPROVED bloom. ADD AgX tonemap and make it default.
91 lines
2.4 KiB
GLSL
91 lines
2.4 KiB
GLSL
float waterCaustics(vec3 worldPos, vec3 sunVec) {
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vec3 projectedPos = worldPos - (sunVec/sunVec.y*worldPos.y);
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vec2 pos = projectedPos.xz;
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float heightSum = 0.0;
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float movement = frameTimeCounter*0.035 * WATER_WAVE_SPEED;
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// movement = 0.0;
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float radiance = 2.39996;
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mat2 rotationMatrix = mat2(vec2(cos(radiance), -sin(radiance)), vec2(sin(radiance), cos(radiance)));
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vec2 wave_size[3] = vec2[](
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vec2(48.,12.),
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vec2(12.,48.),
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vec2(32.,32.)
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);
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float WavesLarge = max(texture2D(noisetex, pos / 600.0 ).b,0.1);
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for (int i = 0; i < 3; i++){
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pos = rotationMatrix * pos;
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heightSum += pow(abs(abs(texture2D(noisetex, pos / wave_size[i] + WavesLarge*0.5 + movement).b * 2.0 - 1.0) * 2.0 - 1.0), 2.0) ;
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}
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float FinalCaustics = exp((1.0 + 5.0 * pow(WavesLarge,0.5)) * (heightSum / 3.0 - 0.5));
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return FinalCaustics;
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}
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float getWaterHeightmap(vec2 posxz) {
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vec2 pos = posxz;
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float heightSum = 0.0;
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float movement = frameTimeCounter*0.035 * WATER_WAVE_SPEED;
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// movement = 0.0;
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float radiance = 2.39996;
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mat2 rotationMatrix = mat2(vec2(cos(radiance), -sin(radiance)), vec2(sin(radiance), cos(radiance)));
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vec2 wave_size[3] = vec2[](
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vec2(48.,12.),
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vec2(12.,48.),
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vec2(32.,32.)
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);
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float WavesLarge = max(texture2D(noisetex, pos / 600.0 ).b,0.1);
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for (int i = 0; i < 3; i++){
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pos = rotationMatrix * pos;
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heightSum += texture2D(noisetex, pos / wave_size[i] + WavesLarge*0.5 + movement).b;
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}
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return (heightSum / 60.0) * WavesLarge;
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}
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vec3 getWaveNormal(vec3 posxz, bool isLOD){
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// vary the normal's "smooth" factor as distance changes, to avoid noise from too much details.
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// float range = pow(clamp(1.0 - length(posxz - cameraPosition)/(32*4),0.0,1.0),2.0);
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// float deltaPos = mix(0.5, 0.1, range);
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float range = min(length(posxz - cameraPosition) / (16*14.0), 3.0);
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float deltaPos = range + 0.15;
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// float normalMult = 1.0 * WATER_WAVE_STRENGTH;
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// if(isLOD){
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// deltaPos = mix(0.9, deltaPos, range);
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// }
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// added detail for snells window
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// if(isEyeInWater == 1) deltaPos = 0.025;
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#ifdef HYPER_DETAILED_WAVES
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deltaPos = 0.025;
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#endif
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vec2 coord = posxz.xz;
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float h0 = getWaterHeightmap(coord);
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float h1 = getWaterHeightmap(coord + vec2(deltaPos,0.0));
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float h3 = getWaterHeightmap(coord + vec2(0.0,deltaPos));
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float xDelta = (h1-h0)/deltaPos;
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float yDelta = (h3-h0)/deltaPos;
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vec3 wave = normalize(vec3(xDelta, yDelta, 1.0-pow(abs(xDelta+yDelta),2.0)));
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return wave;
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} |