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feat: post-effects array parameters & add gfx.posteffects.set_array & make shadows opacity depending on clouds opacity

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MihailRis
2025-06-14 20:06:05 +03:00
parent 02a91e0b72
commit 436a89b066
14 changed files with 223 additions and 78 deletions
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res/shaders/effects/ssao.glsl
+9 -10
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@@ -1,8 +1,7 @@
uniform vec3 u_ssaoSamples[64];
int kernelSize = 16;
float radius = 0.25;
float bias = 0.025;
#param vec3 u_ssaoSamples[64]
#param int u_kernelSize = 16
#param float u_radius = 0.25
#param float u_bias = 0.025
vec4 effect() {
vec2 noiseScale = u_screenSize / 4.0;
@@ -17,9 +16,9 @@ vec4 effect() {
mat3 tbn = mat3(tangent, bitangent, normal);
float occlusion = 0.0;
for (int i = 0; i < kernelSize; i++) {
for (int i = 0; i < u_kernelSize; i++) {
vec3 samplePos = tbn * u_ssaoSamples[i];
samplePos = position + samplePos * radius;
samplePos = position + samplePos * u_radius;
vec4 offset = vec4(samplePos, 1.0);
offset = u_projection * offset;
@@ -27,10 +26,10 @@ vec4 effect() {
offset.xyz = offset.xyz * 0.5 + 0.5;
float sampleDepth = texture(u_position, offset.xy).z;
float rangeCheck = smoothstep(0.0, 1.0, radius / abs(position.z - sampleDepth));
occlusion += (sampleDepth >= samplePos.z + bias ? 1.0 : 0.0) * rangeCheck;
float rangeCheck = smoothstep(0.0, 1.0, u_radius / abs(position.z - sampleDepth));
occlusion += (sampleDepth >= samplePos.z + u_bias ? 1.0 : 0.0) * rangeCheck;
}
occlusion = min(1.0, 1.05 - (occlusion / kernelSize));
occlusion = min(1.0, 1.05 - (occlusion / u_kernelSize));
float z = -position.z * 0.02;
z = max(0.0, 1.0 - z);