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## [0.8.1](v0.7.2...v0.8.1) (2024-07-10) ### Bug Fixes * **canvas:** fix external canvas resize on dpi change ([2e54053](2e54053)) * **effect:** fix grass get uniform data ([588721f](588721f)) * **effect:** update windSpeed ([538ec2d](538ec2d)) * Error when lineJoin is set to round ([#366](#366)) ([1ab8718](1ab8718)) * fix issue of [#387](#387) ([#394](#394)) ([6271c37](6271c37)) * **GlobalUniformGroup:** missing property for shadow camera ([1f90393](1f90393)) * **loaderFunctions:** onUrl on loadGltf ([65bda50](65bda50)) * object is disabled after removeChild ([#381](#381)) ([51ff3ee](51ff3ee)) * **objparser:** loadObj crash [#372](#372) ([b3e9194](b3e9194)) * **picker:** missing normal in pickFire ([4e05c04](4e05c04)) * **pick:** fix normal in pickInfo ([5197317](5197317)) * Solve the issues mentioned in Issue367 ([#368](#368)) ([7ab2f48](7ab2f48)) * **transform:** fix wrong localRotQuat ([8c5e2b3](8c5e2b3)) ### Features * **Animator:** Unified skeleton animation and morph animation to AnimatorComponent ([#405](#405)) ([4cf51f3](4cf51f3)) * **buffer:** return promise result ([590b213](590b213)) * **GBuff:** compressed GBuff data. ([#412](#412)) ([4649add](4649add)) * **orbit:** pan at xz plane ([52383f5](52383f5)) * **sample:** add camera path animation sample ([#385](#385)) ([d447cd1](d447cd1)) * **sample:** add EatTheBox sample,add ShootTheBox sample ([#391](#391)) ([e925d1f](e925d1f))
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| export let GrassAnimCompute_cs = /*wgsl*/` | ||
| ` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| export let GrassGeometryCompute_cs = /*wgsl*/` | ||
| struct GrassNode { | ||
| grassCount: f32, | ||
| grassHSegment: f32, | ||
| grassWight: f32, | ||
| grassHeigh: f32, | ||
| grassX: f32, | ||
| grassY: f32, | ||
| grassZ: f32, | ||
| grassRotation: f32 | ||
| } | ||
| @group(0) @binding(3) var<storage, read> nodeBuffer : array<GrassNode> ; | ||
| var<private> zero_pos : vec3f = vec3f(0.0,0.0,0.0); | ||
| var<private> zero_uv : vec2f = vec2f(0.0,0.0); | ||
| fn compute(workgroup_id:vec3<u32>,local_invocation_id:vec3<u32>) { | ||
| // Grass geometry compute code goes here | ||
| var time = globalUniform.time * 0.005; | ||
| let globalIndex = workgroup_id.x * 256u + local_invocation_id.x ; | ||
| if(globalIndex < drawBuffer.skipFace2 * 12u){ | ||
| // if(globalIndex == 0u){ | ||
| // } | ||
| let nodeInfo = nodeBuffer[globalIndex]; | ||
| let posWs = vec3f(nodeInfo.grassX, nodeInfo.grassY, nodeInfo.grassZ) ; | ||
| if(IsOutofFrustum(posWs.xyz,0.1)){ | ||
| // drawCube(globalIndex,posWs,nodeInfo.grassWight,nodeInfo.grassWight,nodeInfo.grassWight,0.0,time,0.0); | ||
| let mat = buildYRotateXMat4(nodeInfo.grassRotation,posWs.x, posWs.y, posWs.z); | ||
| let vertexOffset = vec4f(sin(time + f32(local_invocation_id.x) / 16.0 ) ,0.0,0.0,0.0); | ||
| let width = nodeInfo.grassWight * 0.5 ; | ||
| let height = nodeInfo.grassHeigh * 0.5 ; | ||
| // var p0 = (mat * vec4f(-width, height, 0.0,1.0)) + vertexOffset; | ||
| // var p1 = (mat * vec4f(width, height, 0.0,1.0)) + vertexOffset; | ||
| // var p2 = mat * vec4f(width, 0.0, 0.0,1.0) ; | ||
| // var p3 = mat * vec4f(-width, 0.0, 0.0,1.0) ; | ||
| // let u0 = vec2f(0.0, 0.0); | ||
| // let u1 = vec2f(1.0, 0.0); | ||
| // let u2 = vec2f(1.0, 1.0); | ||
| // let u3 = vec2f(0.0, 1.0); | ||
| // drawFace(globalIndex,p0.xyz,p1.xyz,p2.xyz,u0,u1,u2); | ||
| // drawFace(globalIndex,p0.xyz,p2.xyz,p3.xyz,u0,u2,u3); | ||
| var p0 = (mat * vec4f(width * 0.5, height, 0.0,1.0)) + vertexOffset; | ||
| var p1 = (mat * vec4f(-width, 0.0, 0.0,1.0)) ;// + vertexOffset; | ||
| var p2 = mat * vec4f(width, 0.0, 0.0,1.0) ; | ||
| let u0 = vec2f(0.5, 0.0); | ||
| let u1 = vec2f(1.0, 1.0); | ||
| let u2 = vec2f(0.0, 1.0); | ||
| drawFace(globalIndex,p0.xyz,p1.xyz,p2.xyz,u0,u1,u2); | ||
| }else{ | ||
| // drawCube(globalIndex,zero_pos,0.0,0.0,0.0,0.0,0.0,0.0); | ||
| drawFace(globalIndex,zero_pos,zero_pos,zero_pos,zero_uv,zero_uv,zero_uv); | ||
| } | ||
| } | ||
| } | ||
| ` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
|
|
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| import { ComputeShader, DynamicDrawStruct, DynamicFaceRenderer, Struct, graphicDynamicCompute } from "@orillusion/core"; | ||
| import { GrassGeometryCompute_cs } from "../compute/grass/GrassGeometryCompute_cs"; | ||
|
|
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| export class GrassNodeStruct extends DynamicDrawStruct { | ||
| grassCount: number = 1; | ||
| grassHSegment: number = 1; | ||
| grassWight: number = 2; | ||
| grassHeigh: number = 4; | ||
| grassX: number = 0; | ||
| grassY: number = 0; | ||
| grassZ: number = 0; | ||
| grassRotation: number = 0; | ||
| } | ||
|
|
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| export class GrassRenderer extends DynamicFaceRenderer { | ||
| grassGeometryCompute: ComputeShader; | ||
|
|
||
| constructor() { | ||
| super(); | ||
| } | ||
|
|
||
| public init(param?: any): void { | ||
| super.init(param); | ||
| } | ||
|
|
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| protected createComputeKernel(): void { | ||
| console.log("createComputeKernel"); | ||
|
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|
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| this.grassGeometryCompute = new ComputeShader(graphicDynamicCompute(GrassGeometryCompute_cs)); | ||
| this.grassGeometryCompute.workerSizeX = Math.floor(this.maxNodeCount / 256) + 1; | ||
| // this._onStartKernel.push(this.grassGeometryCompute); | ||
| this._onFrameKernelGroup.push(this.grassGeometryCompute); | ||
| } | ||
| } |
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@@ -23,4 +23,4 @@ export default defineConfig({ | |
| } | ||
| } | ||
| } | ||
| }) | ||
| }) | ||
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