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| Original file line number | Diff line number | Diff line change |
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| import RenderTexture from "./lib/textures/RenderTexture"; | ||
| import ColorAttachment from "./lib/textures/ColorAttachment"; | ||
| import {TextureFormat} from "./lib/WebGPUConstants"; | ||
| import DepthStencilAttachment from "./lib/textures/DepthStencilAttachment"; | ||
| import RenderPass from "./lib/core/RenderPass"; | ||
| import Renderer from "./lib/Renderer"; | ||
| import ModelRenderer from "./lib/model/ModelRenderer"; | ||
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| export default class extends RenderPass { | ||
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| public modelRenderer: ModelRenderer; | ||
| public colorTarget: RenderTexture; | ||
| public depthTarget: RenderTexture; | ||
| public normalTarget: RenderTexture; | ||
| public mraTarget: RenderTexture; | ||
| private colorAttachment: ColorAttachment; | ||
| private normalAttachment: ColorAttachment; | ||
| private mraAttachment: ColorAttachment; | ||
| private positionTarget: RenderTexture; | ||
| private positionAttachment: ColorAttachment; | ||
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| constructor(renderer: Renderer) { | ||
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| super(renderer, "GbufferRenderPass"); | ||
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| this.modelRenderer = new ModelRenderer(renderer) | ||
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| this.colorTarget = new RenderTexture(renderer, "GColor", { | ||
| format: TextureFormat.RGBA8Unorm, | ||
| sampleCount: this.sampleCount, | ||
| scaleToCanvas: true, | ||
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| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.colorAttachment = new ColorAttachment(this.colorTarget); | ||
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| this.normalTarget = new RenderTexture(renderer, "GNormal", { | ||
| format: TextureFormat.RGBA8Unorm, | ||
| sampleCount: this.sampleCount, | ||
| scaleToCanvas: true, | ||
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| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.normalAttachment = new ColorAttachment(this.normalTarget); | ||
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| this.mraTarget = new RenderTexture(renderer, "GMRA", { | ||
| format: TextureFormat.RGBA8Unorm, | ||
| sampleCount: this.sampleCount, | ||
| scaleToCanvas: true, | ||
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| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.mraAttachment = new ColorAttachment(this.mraTarget); | ||
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| this.positionTarget = new RenderTexture(renderer, "GPosition", { | ||
| format: TextureFormat.RGBA16Float, | ||
| sampleCount: this.sampleCount, | ||
| scaleToCanvas: true, | ||
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| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.positionAttachment = new ColorAttachment(this.positionTarget); | ||
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| this.colorAttachments = [this.colorAttachment, this.normalAttachment, this.mraAttachment, this.positionAttachment]; | ||
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| this.depthTarget = new RenderTexture(renderer, "GDepth", { | ||
| format: TextureFormat.Depth16Unorm, | ||
| sampleCount: 1, | ||
| scaleToCanvas: true, | ||
| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.depthStencilAttachment = new DepthStencilAttachment(this.depthTarget); | ||
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| } | ||
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| draw() { | ||
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| this.modelRenderer.draw(this); | ||
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| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| import RenderPass from "./lib/core/RenderPass"; | ||
| import ModelRenderer from "./lib/model/ModelRenderer"; | ||
| import RenderTexture from "./lib/textures/RenderTexture"; | ||
| import ColorAttachment from "./lib/textures/ColorAttachment"; | ||
| import Renderer from "./lib/Renderer"; | ||
| import {LoadOp, StoreOp, TextureFormat} from "./lib/WebGPUConstants"; | ||
| import DepthStencilAttachment from "./lib/textures/DepthStencilAttachment"; | ||
| import Model from "./lib/model/Model"; | ||
| import Material from "./lib/core/Material"; | ||
| import LightShader from "./shaders/LightShader"; | ||
| import Sphere from "./lib/meshes/Sphere"; | ||
| import {Vector2, Vector3, Vector4} from "math.gl"; | ||
| import {IResizable} from "./lib/IResizable"; | ||
| import Timer from "./lib/Timer"; | ||
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| export default class extends RenderPass implements IResizable { | ||
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| public target: RenderTexture; | ||
| private colorAttachment: ColorAttachment; | ||
| private modelRenderer:ModelRenderer | ||
| private shader:LightShader | ||
| private material: Material; | ||
| private mesh: Sphere; | ||
| private model: Model; | ||
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| constructor(renderer: Renderer) { | ||
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| super(renderer, "LightRenderPass"); | ||
| this.target = new RenderTexture(renderer, "LightPass", { | ||
| format: TextureFormat.RGBA8Unorm, | ||
| sampleCount: this.sampleCount, | ||
| scaleToCanvas: true, | ||
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| usage: GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.TEXTURE_BINDING | ||
| }); | ||
| this.colorAttachment= new ColorAttachment(this.target); | ||
| this.colorAttachments = [this.colorAttachment]; | ||
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| this.depthStencilAttachment = new DepthStencilAttachment(this.renderer.texturesByLabel["GDepth"] as RenderTexture,{ depthLoadOp: LoadOp.Load, | ||
| depthStoreOp: StoreOp.Store, | ||
| depthReadOnly: true}); | ||
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| this.modelRenderer =new ModelRenderer(renderer) | ||
| this.shader =new LightShader(renderer,"lightShader"); | ||
| this.mesh =new Sphere(renderer); | ||
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| this.material =new Material(renderer,"testLight",this.shader) | ||
| this.material.depthWrite =false; | ||
| this.model =new Model(renderer,"testLight"); | ||
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| let radius =3; | ||
| let position =new Vector3(-1,1,-2) | ||
| this.model.setPosition(position.x,position.y,position.z) | ||
| this.model.setScale(radius,radius,radius) | ||
| this.model.material =this.material; | ||
| this.model.mesh =this.mesh; | ||
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| this.model.material.uniforms.setUniform("position",new Vector4(position.x,position.y,position.z,radius)) | ||
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| this.material.uniforms.setTexture("gPosition",this.renderer.texturesByLabel["GPosition"]) | ||
| this.material.uniforms.setTexture("gNormal",this.renderer.texturesByLabel["GNormal"]) | ||
| this.material.uniforms.setTexture("gMRA",this.renderer.texturesByLabel["GMRA"]) | ||
| this.material.uniforms.setTexture("gColor",this.renderer.texturesByLabel["GColor"]) | ||
| this.modelRenderer.addModel(this.model); | ||
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| } | ||
| onScreenResize(size: Vector2) { | ||
| this.material.uniforms.setUniform("textureSize",new Vector2(this.renderer.width,this.renderer.height)) | ||
| } | ||
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| update() | ||
| { | ||
| let position =new Vector3(Math.sin(Timer.time)*2.0,Math.cos(Timer.time*0.5),-2+Math.cos(Timer.time*0.3)*0.5) | ||
| this.model.setPosition(position.x,position.y,position.z) | ||
| this.model.material.uniforms.setUniform("position",new Vector4(position.x,position.y,position.z,3)) | ||
| } | ||
| draw() { | ||
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| this.modelRenderer.draw(this); | ||
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| } | ||
| } |
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