tom/RT_GPU
1
0
Fork 0
mirror of https://github.com/TheRedShip/RT_GPU.git synced 2025-09-27 18:48:36 +02:00
Code Issues Packages Projects Releases Wiki Activity

+ | Shader code include system

Browse Source
This commit is contained in:
TheRedShip
2024-12-27 16:00:39 +01:00
parent dfc37301e4
commit c25c337d1f
7 changed files with 55 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
shaders/compute.glsl
View File

@ -1,4 +1,5 @@
#version 430 core
#include "shaders/utils.glsl"
// Work group dimensions
layout(local_size_x = 16, local_size_y = 16) in;
@ -30,21 +31,6 @@ uniform int u_frameCount;
vec3 lightPos = vec3(5.0, 5.0, 5.0);
vec3 lightColor = vec3(1.0, 1.0, 1.0);
const float PHI = 1.61803398874989484820459; // Φ = Golden Ratio
float getRandom(in vec2 xy, float seed)
{
return fract(tan(distance(xy*PHI, xy)*seed)*xy.x);
}
vec3 randomVec3(vec2 uv, int frame)
{
float x = getRandom(uv, float(frame) + 0.1);
float y = getRandom(uv + vec2(1.0), float(frame) + 0.2);
float z = getRandom(uv + vec2(2.0), float(frame) + 0.3);
return vec3(x, y, z);
}
struct Ray {
vec3 origin;
vec3 direction;
@ -113,6 +99,6 @@ void main() {
vec3 color = pathtrace(ray);
// Write to the output image
imageStore(outputImage, pixelCoords, vec4(randomVec3(uv, u_frameCount), 1.0));
}
}