pixi.js
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JavaScript
var wgsl = "\nstruct ParticleUniforms {\n uProjectionMatrix:mat3x3<f32>,\n uColor:vec4<f32>,\n uResolution:vec2<f32>,\n uRoundPixels:f32,\n};\n\n@group(0) @binding(0) var<uniform> uniforms: ParticleUniforms;\n\n@group(1) @binding(0) var uTexture: texture_2d<f32>;\n@group(1) @binding(1) var uSampler : sampler;\n\nstruct VSOutput {\n @builtin(position) position: vec4<f32>,\n @location(0) uv : vec2<f32>,\n @location(1) color : vec4<f32>,\n };\n@vertex\nfn mainVertex(\n @location(0) aVertex: vec2<f32>,\n @location(1) aPosition: vec2<f32>,\n @location(2) aUV: vec2<f32>,\n @location(3) aColor: vec4<f32>,\n @location(4) aRotation: f32,\n) -> VSOutput {\n \n let v = vec2(\n aVertex.x * cos(aRotation) - aVertex.y * sin(aRotation),\n aVertex.x * sin(aRotation) + aVertex.y * cos(aRotation)\n ) + aPosition;\n\n let position = vec4((uniforms.uProjectionMatrix * vec3(v, 1.0)).xy, 0.0, 1.0);\n\n let vColor = vec4(aColor.rgb * aColor.a, aColor.a) * uniforms.uColor;\n\n return VSOutput(\n position,\n aUV,\n vColor,\n );\n}\n\n@fragment\nfn mainFragment(\n @location(0) uv: vec2<f32>,\n @location(1) color: vec4<f32>,\n @builtin(position) position: vec4<f32>,\n) -> @location(0) vec4<f32> {\n\n var sample = textureSample(uTexture, uSampler, uv) * color;\n \n return sample;\n}";
export { wgsl as default };
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