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Fix flickering shadows

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This commit is contained in:
Lauri Räsänen 2023-11-04 20:50:27 +02:00
parent 61e95cb550
commit cd0a1cbd13
1 changed files with 2 additions and 1 deletions
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3
res/shaders/pbr.wgsl
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@ -74,7 +74,8 @@ fn sample_direct_light(index: i32, light_coords: vec4<f32>) -> f32 {
let flip_correction = vec2<f32>(0.5, -0.5); let flip_correction = vec2<f32>(0.5, -0.5);
let proj_correction = 1.0 / light_coords.w; let proj_correction = 1.0 / light_coords.w;
let light_local = light_coords.xy * flip_correction * proj_correction + vec2<f32>(0.5, 0.5); let light_local = light_coords.xy * flip_correction * proj_correction + vec2<f32>(0.5, 0.5);
let reference_depth = light_coords.z * proj_correction; let bias = 0.000001;
let reference_depth = light_coords.z * proj_correction - bias;
var total_sample = 0.0; var total_sample = 0.0;
for (var i: i32 = 0; i < SHADOW_SAMPLES; i++) { for (var i: i32 = 0; i < SHADOW_SAMPLES; i++) {