playcanvas/build/playcanvas/src/scene/shader-lib/wgsl/chunks/render-pass/frag/upsample.d.ts

PlayCanvas WebGL game engine

declare const _default: "\n    var sourceTexture: texture_2d<f32>;\n    var sourceTextureSampler: sampler;\n    uniform sourceInvResolution: vec2f;\n    varying uv0: vec2f;\n\n    @fragment\n    fn fragmentMain(input: FragmentInput) -> FragmentOutput {\n        var output: FragmentOutput;\n\n        let x: f32 = uniform.sourceInvResolution.x;\n        let y: f32 = uniform.sourceInvResolution.y;\n\n        let a: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x - x, input.uv0.y + y)).rgb;\n        let b: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x,     input.uv0.y + y)).rgb;\n        let c: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x + x, input.uv0.y + y)).rgb;\n\n        let d: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x - x, input.uv0.y)).rgb;\n        let e: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x,     input.uv0.y)).rgb;\n        let f: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x + x, input.uv0.y)).rgb;\n\n        let g: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x - x, input.uv0.y - y)).rgb;\n        let h: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x,     input.uv0.y - y)).rgb;\n        let i: vec3f = textureSample(sourceTexture, sourceTextureSampler, vec2f(input.uv0.x + x, input.uv0.y - y)).rgb;\n\n        var value: vec3f = e * 4.0;\n        value = value + (b + d + f + h) * 2.0;\n        value = value + (a + c + g + i);\n        value = value * (1.0 / 16.0);\n\n        output.color = vec4f(value, 1.0);\n        return output;\n    }\n";
export default _default;