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

~ | Small fix

Browse Source
This commit is contained in:
TheRedShip
2025-02-16 16:17:00 +01:00
parent 0c2549390d
commit 75045fd1da
7 changed files with 65 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
shaders/light.glsl
View File

@ -68,24 +68,18 @@ vec3 sampleQuadLight(vec3 position, GPUObject obj, int light_index, GPUMaterial
return mat.emission * mat.color / (light_dist * light_dist) * pdf;
}
vec3 sampleLights(vec3 position, inout uint rng_state)
vec3 sampleLights(in vec3 position, inout uint rng_state)
{
vec3 light = vec3(0.0);
int light_list_index = int(floor(randomValue(rng_state) * float(u_lightsNum)));
int light_index = lightsIndex[light_list_index];
GPUObject light_obj = objects[light_index];
GPUMaterial lightMat = materials[light_obj.mat_index];
for (int i = 0; i < u_lightsNum; i++)
{
int light_index = lightsIndex[i];
GPUObject obj = objects[light_index];
GPUMaterial mat = materials[obj.mat_index];
if (obj.type == 0)
light += sampleSphereLight(position, obj, light_index, mat, rng_state);
else if (obj.type == 2)
light += sampleQuadLight(position, obj, light_index, mat, rng_state);
}
return (light);
if (light_obj.type == 0)
return float(u_lightsNum) * sampleSphereLight(position, light_obj, light_index, lightMat, rng_state);
else if (light_obj.type == 2)
return float(u_lightsNum) * sampleQuadLight(position, light_obj, light_index, lightMat, rng_state);
}
vec2 getSphereUV(vec3 surfacePoint)
@ -134,6 +128,7 @@ void calculateLightColor(GPUMaterial mat, hitInfo hit, inout vec3 color, inou
{
color *= mat.color;
light += mat.emission * mat.color;
// light += sampleLights(hit.position, rng_state);
// if (mat.emission == 0.0)
// light += sampleLights(hit.position, rng_state);
}
}