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Added resourecpack sky support. made use of iris dimensions.properties and added fallback shader.

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Xonk
2023-10-10 23:02:00 -04:00
parent 69e605b38b
commit 1168da157d
82 changed files with 738 additions and 84 deletions
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42
shaders/lib/indirect_lighting_effects.glsl
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@ -4,37 +4,29 @@ vec2 R2_samples(int n){
}
////////////////////////////////////////////////////////////////
///////////////////////////// SSAO ////////////////////////
////////////////////////////////////////////////////////////////
const float PI = 3.141592653589793238462643383279502884197169;
vec2 tapLocation_alternate(
int sampleNumber, float spinAngle, int nb, float nbRot, float r0
int samples, int totalSamples, float rotation, float rng
){
float alpha = (float(sampleNumber*1.0f + r0) * (1.0 / (nb)));
float angle = alpha * (nbRot * 3.14) ;
float alpha = float(samples + rng) * (1.0 / float(totalSamples));
float angle = alpha * (rotation * PI);
float ssR = alpha + spinAngle*3.14;
float sin_v, cos_v;
float sin_v = sin(angle);
float cos_v = cos(angle);
sin_v = sin(angle);
cos_v = cos(angle);
return vec2(cos_v, sin_v)*ssR;
return vec2(cos_v, sin_v) * alpha;
}
vec2 SSAO(
vec3 viewPos, vec3 normal, bool hand, bool leaves
){
if(hand) return vec2(1,0);
// float radius[7] = float[](
// 0.15,
// 0.15,
// 0.15,
// 0.15,
// 0.15,
// 0.15,
// 0.15
// );
float dist = 1.0 + clamp(viewPos.z*viewPos.z/50.0,0,5); // shrink sample size as distance increases
float mulfov2 = gbufferProjection[1][1]/(3 * dist);
@ -49,16 +41,20 @@ vec2 SSAO(
vec2 acc = -(TAA_Offset*(texelSize/2))*RENDER_SCALE ;
int seed = (frameCounter%40000) * 2 + (1+frameCounter);
float samplePos = fract(R2_samples(seed).x + blueNoise(gl_FragCoord.xy).x) * 1.61803398874;
// int seed = (frameCounter%40000)*2 + (1+frameCounter);
// vec2 samplePos = fract(R2_samples(seed).xy + blueNoise(gl_FragCoord.xy).xy);
int samples = 7;
int seed = (frameCounter%40000) + frameCounter*2;
float samplePos = fract(R2_samples(seed).y + blueNoise(gl_FragCoord.xy).y);
float occlusion = 0.0; float sss = 0.0;
int n = 0;
for (int i = 0; i < samples; i++) {
vec2 sp = tapLocation_alternate(i, 0.0, samples, 20, samplePos)* 0.2;
vec2 sp = tapLocation_alternate(i, samples, 20, samplePos) * 0.2;
float rd = mulfov2 ;
vec2 sampleOffset = sp * rd;
@ -122,7 +118,7 @@ float ScreenSpace_SSS(
int n = 0;
for (int i = 0; i < samples; i++) {
vec2 sp = tapLocation_alternate(i, 0.0, samples, 20, samplePos)* 0.2;
vec2 sp = tapLocation_alternate(i, samples, 20, samplePos)* 0.2;
float rd = mulfov2 ;
vec2 sampleOffset = sp * rd;