nullprop/wgpu-renderer
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix ambient light

Browse source
This commit is contained in:
Lauri Räsänen 2023-01-28 14:03:14 +02:00
parent afcfee789b
commit 7152d9d274
2 changed files with 6 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

7
res/shaders/pbr.wgsl
View file

@ -144,14 +144,15 @@ fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
);
// ambient
let ambient_light_color = vec3(1.0);
let ambient_strength = 0.025;
let ambient_color = ambient_light_color * ambient_strength;
let ambient_strength = 0.01;
let ambient_color = ambient_strength * albedo;
var result = ambient_color + total_radiance;
// tonemap
result = result / (result + vec3(1.0));
// gamma correction
// TODO: seems to already be handled by wgpu?
// result = pow(result, vec3(1.0/2.2));
return vec4<f32>(result, object_color.a);

2
src/core/state.rs
View file

@ -120,7 +120,7 @@ impl State {
let camera_controller = CameraController::new(400.0, 2.0);
let light_uniform = LightUniform::new([100.0, 60.0, 0.0], [1.0, 1.0, 1.0, 100000.0]);
let light_uniform = LightUniform::new([100.0, 60.0, 0.0], [1.0, 1.0, 1.0, 200000.0]);
// We'll want to update our lights position, so we use COPY_DST
let light_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {