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Use sampled fog position for lighting instead of volume surface

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This commit is contained in:
Lauri Räsänen 2023-11-11 16:20:37 +02:00
parent 37c3b63b14
commit f4a7253922
1 changed files with 2 additions and 2 deletions
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4
res/shaders/fog.wgsl
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@ -112,10 +112,10 @@ fn fs_main(vert: FogVertexOutput) -> @location(0) vec4<f32> {
let ambient_color = base_color * ambient_strength; let ambient_color = base_color * ambient_strength;
var radiance = vec3<f32>(0.0); var radiance = vec3<f32>(0.0);
let in_light = sample_direct_light(vert.world_position); let fog_position = vert.world_position.xyz + direction * fog_depth;
let in_light = sample_direct_light(vec4<f32>(fog_position, 1.0));
if (in_light > 0.0) { if (in_light > 0.0) {
// attenuation // attenuation
let fog_position = vert.world_position.xyz + direction * fog_depth;
let light_dist = length(light.position - fog_position); let light_dist = length(light.position - fog_position);
let coef_a = 0.0; let coef_a = 0.0;
let coef_b = 1.0; let coef_b = 1.0;