Class: GPUContext ​

WebGPU api use context

Properties ​

• lastGeometry
• lastPipeline
• lastShader
• drawCount
• renderPassCount
• geometryCount
• pipelineCount
• matrixCount
• lastRenderPassState
• LastCommand

Methods ​

• bindPipeline
• bindCamera
• bindGeometryBuffer
• cleanCache
• createPipeline
• beginCommandEncoder
• endCommandEncoder
• recordBundleEncoder
• beginRenderPass
• drawIndexed
• draw
• endPass
• computeCommand

Constructors ​

• constructor

Properties ​

lastGeometry ​

▪ Static lastGeometry: GeometryBase

Defined in ​

src/gfx/renderJob/GPUContext.ts:14

lastPipeline ​

▪ Static lastPipeline: GPURenderPipeline

Defined in ​

src/gfx/renderJob/GPUContext.ts:15

lastShader ​

▪ Static lastShader: RenderShader

Defined in ​

src/gfx/renderJob/GPUContext.ts:16

drawCount ​

▪ Static drawCount: number = 0

Defined in ​

src/gfx/renderJob/GPUContext.ts:17

renderPassCount ​

▪ Static renderPassCount: number = 0

Defined in ​

src/gfx/renderJob/GPUContext.ts:18

geometryCount ​

▪ Static geometryCount: number = 0

Defined in ​

src/gfx/renderJob/GPUContext.ts:19

pipelineCount ​

▪ Static pipelineCount: number = 0

Defined in ​

src/gfx/renderJob/GPUContext.ts:20

matrixCount ​

▪ Static matrixCount: number = 0

Defined in ​

src/gfx/renderJob/GPUContext.ts:21

lastRenderPassState ​

▪ Static lastRenderPassState: RendererPassState

Defined in ​

src/gfx/renderJob/GPUContext.ts:22

LastCommand ​

▪ Static LastCommand: GPUCommandEncoder

Defined in ​

src/gfx/renderJob/GPUContext.ts:23

Methods ​

bindPipeline ​

▸ Static bindPipeline(encoder, renderShader): void

renderPipeline before render need bind pipeline

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:31

bindCamera ​

▸ Static bindCamera(encoder, camera): void

render before need make sure use camera

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:56

bindGeometryBuffer ​

▸ Static bindGeometryBuffer(encoder, geometry): void

bind geometry vertex buffer to current render pipeline

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:68

cleanCache ​

▸ Static cleanCache(): void

begin or end clean all use cache

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:87

createPipeline ​

▸ Static createPipeline(gpuRenderPipeline): GPURenderPipeline

create a render pipeline

Parameters ​

Returns ​

GPURenderPipeline

Defined in ​

src/gfx/renderJob/GPUContext.ts:98

beginCommandEncoder ​

▸ Static beginCommandEncoder(): GPUCommandEncoder

auto get webgpu commandEncoder and start a command encoder

Returns ​

GPUCommandEncoder

commandEncoder GPUCommandEncoder

Defined in ​

src/gfx/renderJob/GPUContext.ts:107

endCommandEncoder ​

▸ Static endCommandEncoder(command): void

end CommandEncoder record and submit

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:120

recordBundleEncoder ​

▸ Static recordBundleEncoder(des): GPURenderBundleEncoder

create a renderBundle gpu object by GPURenderBundleEncoderDescriptor

Parameters ​

Returns ​

GPURenderBundleEncoder

renderBundleEncoder GPURenderBundleEncoder

Defined in ​

src/gfx/renderJob/GPUContext.ts:133

beginRenderPass ​

▸ Static beginRenderPass(command, renderPassState): GPURenderPassEncoder

render pass start return current use gpu renderPassEncoder

Parameters ​

Returns ​

GPURenderPassEncoder

encoder GPURenderPassEncoder

Defined in ​

src/gfx/renderJob/GPUContext.ts:144

drawIndexed ​

▸ Static drawIndexed(encoder, indexCount, instanceCount?, firstIndex?, baseVertex?, firstInstance?): void

Start the rendering process to draw any pipes

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:184

draw ​

▸ Static draw(encoder, vertexCount, instanceCount?, firstVertex?, firstInstance?): void

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:193

endPass ​

▸ Static endPass(encoder): void

The GPU must be informed of the end of encoder recording

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:205

computeCommand ​

▸ Static computeCommand(command, computes): void

Perform the final calculation and submit the Shader to the GPU

Parameters ​

Returns ​

void

Defined in ​

src/gfx/renderJob/GPUContext.ts:217

Constructors ​

constructor ​

• new GPUContext()