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improve fog upsampler and filtered effects upsampler. improve metals in specular reflections. fix end and nether not compiling, and fix SSAO making them black. redo water shader. added water caustics strength misc setting. add 2 new post process types "xonk tonemapp" and "full reinhard". create overdraw prevention for DH shadowmap. fix SSS with dh shadowmap. tweak screenspace shadow SSS to be better in the distance. add fog behind glass. move water fog to be done in the fog behind glass pass.

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Xonk
2024-03-01 22:48:09 -05:00
parent d4a239f223
commit 1ea16b150a
102 changed files with 1982 additions and 753 deletions
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40
shaders/lib/indirect_lighting_effects.glsl
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@ -41,20 +41,32 @@ vec2 SpiralSample(
////////////////////////////////////////////////////////////////
vec4 BilateralUpscale_SSAO(sampler2D tex, sampler2D depth, vec2 coord, float referenceDepth){
const ivec2 scaling = ivec2(1.0);
ivec2 posDepth = ivec2(coord)*scaling;
ivec2 scaling = ivec2(1.0);
ivec2 posDepth = ivec2(coord) * scaling;
ivec2 posColor = ivec2(coord);
ivec2 pos = ivec2(coord*texelSize);
ivec2 pos = ivec2(gl_FragCoord.xy*texelSize + 1);
ivec2 getRadius[4] = ivec2[](
ivec2(-2,-2),
ivec2(-2,-2),
ivec2(-2, 0),
ivec2( 0, 0),
ivec2( 0,-2)
);
float diffThreshold = 0.005;
// ivec2 getRadius3x3[8] = ivec2[](
// ivec2(-2,-2),
// ivec2(-2, 0),
// ivec2( 0, 0),
// ivec2( 0,-2),
// ivec2(-2,-1),
// ivec2(-1,-2),
// ivec2(0,-1),
// ivec2(-1,0)
// );
#ifdef DISTANT_HORIZONS
float diffThreshold = 0.0005 ;
#else
float diffThreshold = 0.005;
#endif
vec4 RESULT = vec4(0.0);
float SUM = 0.0;
@ -62,18 +74,22 @@ vec4 BilateralUpscale_SSAO(sampler2D tex, sampler2D depth, vec2 coord, float ref
for (int i = 0; i < 4; i++) {
ivec2 radius = getRadius[i];
float offsetDepth = ld(texelFetch2D(depth, (posDepth + radius * scaling + pos * scaling),0).r);
#ifdef DISTANT_HORIZONS
float offsetDepth = sqrt(texelFetch2D(depth, posDepth + radius * scaling + pos * scaling,0).a/65000.0);
#else
float offsetDepth = ld(texelFetch2D(depth, posDepth + radius * scaling + pos * scaling, 0).r);
#endif
float EDGES = abs(offsetDepth - referenceDepth) < diffThreshold ? 1.0 : 1e-5;
RESULT += texelFetch2D(tex, (posColor + radius + pos),0) * EDGES;
RESULT += texelFetch2D(tex, posColor + radius + pos, 0) * EDGES;
SUM += EDGES;
}
return RESULT / SUM;
// return vec4(1,1,1,1) * SUM/4;
return RESULT / SUM;
}
vec2 SSAO(