eric/matrix
1
0
Fork 0
mirror of https://github.com/Rezmason/matrix.git synced 2026-04-17 13:59:30 -07:00
Code Issues Packages Projects Releases Wiki Activity

Messing with the weights in the WebGPU bloom pass's combine shader to better resemble what's in the regl version.

Browse Source
This commit is contained in:
Rezmason
2021-11-15 01:06:10 -08:00
parent b26155d20e
commit 29329aed7f
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
shaders/wgsl/bloomCombine.wgsl
View File

@@ -24,7 +24,9 @@ struct ComputeInput {
var uv = (vec2<f32>(coord) + 0.5) / vec2<f32>(outputSize); var uv = (vec2<f32>(coord) + 0.5) / vec2<f32>(outputSize);
var sum = vec4<f32>(0.0); var sum = vec4<f32>(0.0);
for (var i = 0.0; i < config.pyramidHeight; i = i + 1.0) { for (var i = 0.0; i < config.pyramidHeight; i = i + 1.0) {
sum = sum + (1.0 - i / config.pyramidHeight) * textureSampleLevel( tex, linearSampler, uv, i + 1.0 ); var weight = (1.0 - i / config.pyramidHeight);
weight = pow(weight + 0.5, 1.0 / 3.0);
sum = sum + textureSampleLevel( tex, linearSampler, uv, i + 1.0 ) * weight;
} }
textureStore(outputTex, coord, sum * config.bloomStrength); textureStore(outputTex, coord, sum * config.bloomStrength);