andras/fleeting-garden
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This commit is contained in:
Andras Schmelczer 2023-05-21 11:03:43 +01:00
commit b547dc3339
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GPG key ID: FC8F2C3D3D1A718C
3 changed files with 9 additions and 9 deletions
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8
src/pipelines/render/render-pipeline.ts
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@ -53,8 +53,8 @@ export class RenderPipeline {
public setParameters({ public setParameters({
brushColor, brushColor,
speciesColorA, speciesAColor,
speciesColorB, speciesBColor,
clarity, clarity,
}: RenderSettings) { }: RenderSettings) {
this.device.queue.writeBuffer( this.device.queue.writeBuffer(
@ -63,9 +63,9 @@ export class RenderPipeline {
new Float32Array([ new Float32Array([
...brushColor, ...brushColor,
0, //padding 0, //padding
...speciesColorA, ...speciesAColor,
0, //padding 0, //padding
...speciesColorB, ...speciesBColor,
clarity, clarity,
]) ])
); );

4
src/pipelines/render/render-settings.ts
View file

@ -2,7 +2,7 @@ import { vec3 } from 'gl-matrix';
export interface RenderSettings { export interface RenderSettings {
brushColor: vec3; brushColor: vec3;
speciesColorA: vec3; speciesAColor: vec3;
speciesColorB: vec3; speciesBColor: vec3;
clarity: number; clarity: number;
} }

6
src/pipelines/render/render.wgsl
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@ -1,7 +1,7 @@
struct Settings { struct Settings {
brushColor: vec3<f32>, brushColor: vec3<f32>,
speciesColorA: vec3<f32>, speciesAColor: vec3<f32>,
speciesColorB: vec3<f32>, speciesBColor: vec3<f32>,
clarity: f32, clarity: f32,
}; };
@ -20,7 +20,7 @@ fn fragment(@location(0) uv: vec2<f32>) -> @location(0) vec4<f32> {
let speciesBStrength = clamp(pow(traces.g, settings.clarity), 0, 1); let speciesBStrength = clamp(pow(traces.g, settings.clarity), 0, 1);
let brushStrength = traces.a; let brushStrength = traces.a;
let agentColor = settings.speciesColorA * speciesAStrength + settings.speciesColorB * speciesBStrength; let agentColor = step(speciesAStrength, speciesBStrength) * settings.speciesBColor * speciesBStrength + step(speciesBStrength, speciesAStrength) * settings.speciesAColor * speciesAStrength;
let agentStrength = speciesAStrength + speciesBStrength; let agentStrength = speciesAStrength + speciesBStrength;
let rgbColor = sqrt( let rgbColor = sqrt(