Inheritance diagram for Cogs::ContextWebGPU:

Public Member Functions
void	initialize (GraphicsDeviceWebGPU *graphicsDevice)

virtual const FrameStatistics &	getLastFrameStatistics () override

virtual const UploadStatistics &	getLastUploadStatistics () override

virtual void	frameStatisticsConfigure (bool) override

virtual void	signal (FenceHandle) override
	Insert a fence in the command stream that will signal when all commands before the fence are completed.

virtual void	clearRenderTarget (const float *) override
	Clear the currently set render target to the given value (4 component floating point RGBA).

virtual void	clearRenderTarget (const float **, const int) override
	Clear the currently set render target, setting the individual render target views to the given values (4 component floating point RGBA).

virtual void	clearDepth (const float=1.0f) override
	Clear the currently set depth/stencil target to the given depth.

virtual void	beginRenderPass (const RenderPassInfo &info) override
	Begin a render pass.

virtual void	endRenderPass () override
	End a render pass.

virtual void	setRenderTarget (const RenderTargetHandle handle, const DepthStencilHandle depthStencilHandle) override
	Sets the current render target and an associated depth stencil target.

virtual void	setViewport (const float, const float, const float, const float) override
	Sets the current viewport to the given location and dimensions.

virtual void	setScissor (const int, const int, const int, const int) override
	Sets the current scissor rectangle.

virtual void	setDepthStencilState (const DepthStencilStateHandle) override
	Set the current depth stencil state.

virtual void	setBlendState (const BlendStateHandle, const float *) override
	Set the current blend state.

virtual void	setRasterizerState (const RasterizerStateHandle) override
	Set the current rasterizer state.

void	setDefaults ()

virtual void	setEffect (EffectHandle) override
	Set the current effect.

virtual void	setVariable (const EffectVariableHandle, const uint8_t *, size_t) override
	Sets the variable with the given name and size.

virtual void	setScalarVariable (const StringView &, const float) override
	Sets the scalar floating point variable with the given name to the given value.

virtual void	setScalarVariable (const StringView &, int) override
	Sets the scalar integer variable with the given name to the given value.

virtual void	setScalarVariable (const EffectVariableHandle, const float) override
	Sets the given scalar floating point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle, const float *, size_t) override
	Sets the given scalar integer point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle, int) override
	Sets the given scalar integer point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle, const int *, size_t) override
	Sets the given scalar integer point variable to the given value.

virtual void	setVector2Variable (const StringView &, const float *) override
	Sets the vector variable with the given name to the given two-component value.

virtual void	setVector2Variable (const EffectVariableHandle, const float *, size_t=1) override
	Sets the given vector variable to the given two-component value.

virtual void	setVector3Variable (const StringView &, const float *) override
	Sets the vector variable with the given name to the given three-component value.

virtual void	setVector3Variable (const EffectVariableHandle, const float *, size_t=1) override
	Sets the given vector variable to the given three-component value.

virtual void	setVector4Variable (const StringView &, const float *) override
	Sets the vector variable with the given name to the given four-component value.

virtual void	setVector4Variable (const EffectVariableHandle, const float *, size_t=1) override
	Sets the given vector variable to the given four-component value.

virtual void	setVector4Variable (const EffectVariableHandle, const int *, size_t=1) override
	Sets the given vector variable to the given four-component value.

virtual void	setMatrixVariable (const StringView &, const float *) override
	Sets the matrix variable with the given name in the current effect to value.

virtual void	setMatrixVariable (const EffectVariableHandle, const float *) override
	Sets the given matrix variable to value.

virtual void	setMatrixVariable (const EffectVariableHandle, const float *, size_t) override
	Sets the given matrix variable to value.

virtual void	setTexture (const StringView &, unsigned int, TextureHandle) override
	Sets the texture slot given by unit with the given name to contain the given texture.

virtual void	setTexture (const TextureBindingHandle, const TextureHandle) override
	Sets the texture given to the binding given by textureBindingHandle.

virtual void	setTexture (const StringView &, TextureViewHandle) override

virtual void	setTexture (const TextureBindingHandle, TextureViewHandle) override

virtual void	setSamplerState (const StringView &, unsigned int, SamplerStateHandle) override
	Sets the sampler slot given by unit with the given name to contain the given sampler state.

virtual void	setSamplerState (const SamplerStateBindingHandle, const SamplerStateHandle) override
	Sets the sampler state binding given to the given sampler state.

virtual void	setInputLayout (const InputLayoutHandle) override
	Sets the current input layout.

virtual void	setVertexBuffers (const VertexBufferHandle , const size_t, const uint32_t , const uint32_t *) override
	Sets the current vertex buffers.

virtual void	setVertexBuffers (const VertexBufferHandle *, const size_t) override
	Overload provided to support transitioning.

virtual void	setIndexBuffer (IndexBufferHandle, uint32_t=4, uint32_t=0) override
	Sets the current index buffer.

virtual void	setVertexArrayObject (VertexArrayObjectHandle) override
	Sets vertexBuffers and index buffers using a prevalidated vertex array object.

virtual void	setConstantBuffer (const StringView &, const BufferHandle, const uint32_t=0, const uint32_t=~0u) override
	Sets a constant buffer to be bound to the given name and slot.

virtual void	setConstantBuffer (const ConstantBufferBindingHandle, const BufferHandle, const uint32_t=0, const uint32_t=~0u) override
	Sets a constant buffer to the given constant buffer binding.

virtual void	setBuffer (const StringView &, BufferHandle) override
	Sets the given buffer to the buffer binding slot with the given name.

virtual void	setBuffer (const BufferBindingHandle, BufferHandle) override
	Sets a buffer to bind to the given binding.

virtual void	setBufferCounter (BufferHandle, uint32_t) override
	Set the associated counter of a buffer.

virtual void	setBufferCounter (BufferHandle, BufferHandle) override
	Set the associated counter of a buffer.

virtual void	getBufferCounter (BufferHandle, BufferHandle) override
	Get the associated counter of a buffer.

virtual uint32_t	getBufferCounter (BufferHandle) override
	Get the associated counter of a buffer.

virtual void	draw (PrimitiveType::EPrimitiveType, const size_t, const size_t) override
	Draws non-indexed, non-instanced primitives.

virtual void	drawIndexed (PrimitiveType::EPrimitiveType, const size_t, const size_t, const size_t=0) override
	Draws indexed, non-instanced primitives.

virtual void	drawInstanced (PrimitiveType::EPrimitiveType, const size_t, const size_t, const size_t, const size_t) override
	Draws non-indexed, instanced primitives.

virtual void	drawInstancedIndexed (PrimitiveType::EPrimitiveType, const size_t, const size_t, const size_t, const size_t) override
	Draws indexed, instanced primitives.

virtual void	dispatchCompute (const unsigned int, const unsigned int, const unsigned int) override
	Dispatch computing work on the graphics device using the desired thread group count.

virtual void	readDepthBuffer (BufferHandle, int, int, int, int, Framebuffer::EFrameBuffer) override
	Reads data from the current depth target into the given bufferHandle.

virtual void	readColorBuffer (BufferHandle, int, int, int, int, Framebuffer::EFrameBuffer) override
	Reads data from the current render target into the given bufferHandle.

virtual void *	map (BufferHandle, MapMode::EMapMode, uint32_t *=nullptr) override
	Maps the given buffer so it can be accessed.

virtual void *	map (TextureHandle, MapMode::EMapMode, uint32_t , uint32_t ) override
	Create host mapping of a staging texture.

virtual void	unmap (BufferHandle) override
	Unmaps the given buffer, applying any synchronization necessary to reflect changes in the mapped memory.

virtual void	unmap (TextureHandle) override
	Release a host mapping of a staging texture.

virtual void	updateBuffer (BufferHandle, const void *, const size_t) override
	Replace contents of buffer with new data.

virtual void	updateSubTexture (TextureHandle, const size_t, const void *) override
	Update the data of a level in the given texture.

virtual void	updateSubBuffer (BufferHandle, const size_t, const size_t, const void *) override
	Update a region of data in a buffer.

virtual void	resolveResource (TextureHandle, TextureHandle) override
	Resolves the given source resource target into the given destination texture.

virtual void	copyResource (BufferHandle, BufferHandle) override

virtual void	copyResource (TextureHandle, TextureHandle) override

virtual void	copyTexture (TextureHandle, unsigned, unsigned, unsigned, unsigned, TextureHandle, unsigned) override

virtual void	clearResource (BufferHandle, uint32_t *) override

virtual void	clearResource (BufferHandle, float *) override

void	beginRenderPassInt ()

void	endRenderPassInt ()

void	updateRenderPass ()

bool	updateRenderPipeline (PrimitiveType::EPrimitiveType primitiveType)

void	beginComputePass ()

void	endComputePass ()

void	updateComputePass ()

void	updateComputePipeline ()

Public Member Functions inherited from Cogs::IContext
virtual const Cogs::FrameStatistics &	getLastFrameStatistics ()=0

virtual const Cogs::UploadStatistics &	getLastUploadStatistics ()=0

virtual void	frameStatisticsConfigure (bool enable)=0

virtual void	clearCachedState ()
	Prepare context for external manipulation of graphics device.

virtual void	pushCommandGroupAnnotation (const StringView &name)
	Begin to tag a sequence of commands as a group in graphics debugger.

virtual void	popCommandGroupAnnotation ()
	End to tag a sequence of commands as a group in graphics debugger.

virtual void	setAnnotationMarker (const StringView &name)
	Add a tag in the sequence of commands in graphics debugger.

virtual void	beginRenderPass (const RenderPassInfo &info)=0
	Begin a render pass.

virtual void	endRenderPass ()=0
	End a render pass.

virtual void	setRenderTarget (const RenderTargetHandle handle, const DepthStencilHandle depthStencilHandle)=0
	Sets the current render target and an associated depth stencil target.

virtual void	setViewport (const float x, const float y, const float width, const float height)=0
	Sets the current viewport to the given location and dimensions.

virtual void	setScissor (const int x, const int y, const int width, const int height)=0
	Sets the current scissor rectangle.

virtual void	clearRenderTarget (const float *value)=0
	Clear the currently set render target to the given value (4 component floating point RGBA).

virtual void	clearRenderTarget (const float **values, const int numvalues)=0
	Clear the currently set render target, setting the individual render target views to the given values (4 component floating point RGBA).

virtual void	clearDepth (const float depth=1.0f)=0
	Clear the currently set depth/stencil target to the given depth.

virtual void	setDepthStencilState (const DepthStencilStateHandle handle)=0
	Set the current depth stencil state.

virtual void	setBlendState (const BlendStateHandle handle, const float *constant=nullptr)=0
	Set the current blend state.

virtual void	setRasterizerState (const RasterizerStateHandle handle)=0
	Set the current rasterizer state.

virtual void	setEffect (EffectHandle handle)=0
	Set the current effect.

virtual void	setMatrixVariable (const StringView &name, const float *value)=0
	Sets the matrix variable with the given name in the current effect to value.

virtual void	setScalarVariable (const StringView &name, const float value)=0
	Sets the scalar floating point variable with the given name to the given value.

virtual void	setScalarVariable (const StringView &name, int value)=0
	Sets the scalar integer variable with the given name to the given value.

virtual void	setVector2Variable (const StringView &name, const float *value)=0
	Sets the vector variable with the given name to the given two-component value.

virtual void	setVector3Variable (const StringView &name, const float *value)=0
	Sets the vector variable with the given name to the given three-component value.

virtual void	setVector4Variable (const StringView &name, const float *value)=0
	Sets the vector variable with the given name to the given four-component value.

virtual void	setVariable (const EffectVariableHandle index, const uint8_t *data, size_t size)=0
	Sets the variable with the given name and size.

virtual void	setMatrixVariable (const EffectVariableHandle variableHandle, const float *value)=0
	Sets the given matrix variable to value.

virtual void	setMatrixVariable (const EffectVariableHandle variableHandle, const float *value, size_t count)=0
	Sets the given matrix variable to value.

virtual void	setScalarVariable (const EffectVariableHandle variableHandle, const float value)=0
	Sets the given scalar floating point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle variableHandle, const float *value, size_t count)=0
	Sets the given scalar integer point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle variableHandle, int value)=0
	Sets the given scalar integer point variable to the given value.

virtual void	setScalarVariable (const EffectVariableHandle variableHandle, const int *value, size_t count)=0
	Sets the given scalar integer point variable to the given value.

virtual void	setVector2Variable (const EffectVariableHandle variableHandle, const float *value, size_t count=1)=0
	Sets the given vector variable to the given two-component value.

virtual void	setVector3Variable (const EffectVariableHandle variableHandle, const float *value, size_t count=1)=0
	Sets the given vector variable to the given three-component value.

virtual void	setVector4Variable (const EffectVariableHandle variableHandle, const float *value, size_t count=1)=0
	Sets the given vector variable to the given four-component value.

virtual void	setVector4Variable (const EffectVariableHandle variableHandle, const int *value, size_t count=1)=0
	Sets the given vector variable to the given four-component value.

virtual void	setTexture (const StringView &name, unsigned int unit, TextureHandle textureHandle)=0
	Sets the texture slot given by unit with the given name to contain the given texture.

virtual void	setTexture (const TextureBindingHandle textureBindingHandle, const TextureHandle textureHandle)=0
	Sets the texture given to the binding given by textureBindingHandle.

virtual void	setTexture (const StringView &name, TextureViewHandle textureViewHandle)=0

virtual void	setTexture (const TextureBindingHandle textureBindingHandle, TextureViewHandle textureViewHandle)=0

virtual void	setSamplerState (const StringView &name, unsigned int unit, SamplerStateHandle samplerStateHandle)=0
	Sets the sampler slot given by unit with the given name to contain the given sampler state.

virtual void	setSamplerState (const SamplerStateBindingHandle samplerStateBindingHandle, const SamplerStateHandle samplerStateHandle)=0
	Sets the sampler state binding given to the given sampler state.

virtual void	setInputLayout (const InputLayoutHandle inputLayoutHandle)=0
	Sets the current input layout.

virtual void	setVertexBuffers (const VertexBufferHandle vertexBufferHandles, const size_t count, const uint32_t strides, const uint32_t *offsets)=0
	Sets the current vertex buffers.

virtual void	setVertexBuffers (const VertexBufferHandle *vertexBufferHandles, const size_t count)=0
	Overload provided to support transitioning.

virtual void	setIndexBuffer (IndexBufferHandle bufferHandle, uint32_t stride=4, uint32_t offset=0)=0
	Sets the current index buffer.

virtual void	setVertexArrayObject (VertexArrayObjectHandle vertexArrayObject)=0
	Sets vertexBuffers and index buffers using a prevalidated vertex array object.

virtual void	setConstantBuffer (const StringView &name, const BufferHandle bufferHandle, const uint32_t offset=0, const uint32_t size=~0u)=0
	Sets a constant buffer to be bound to the given name and slot.

virtual void	setConstantBuffer (const ConstantBufferBindingHandle bufferBindingHandle, const BufferHandle bufferHandle, const uint32_t offset=0, const uint32_t size=~0u)=0
	Sets a constant buffer to the given constant buffer binding.

virtual void	setBuffer (const StringView &name, BufferHandle bufferHandle)=0
	Sets the given buffer to the buffer binding slot with the given name.

virtual void	setBuffer (const BufferBindingHandle bufferBindingHandle, BufferHandle bufferHandle)=0
	Sets a buffer to bind to the given binding.

virtual void	setBufferCounter (BufferHandle bufferHandle, uint32_t value)=0
	Set the associated counter of a buffer.

virtual void	setBufferCounter (BufferHandle bufferHandle, BufferHandle sourceBufferHandle)=0
	Set the associated counter of a buffer.

virtual void	getBufferCounter (BufferHandle bufferHandle, BufferHandle destinationBufferHandle)=0
	Get the associated counter of a buffer.

virtual uint32_t	getBufferCounter (BufferHandle bufferHandle)=0
	Get the associated counter of a buffer.

virtual void	draw (PrimitiveType::EPrimitiveType primitiveType, const size_t startVertex, const size_t numVertexes)=0
	Draws non-indexed, non-instanced primitives.

virtual void	drawIndexed (PrimitiveType::EPrimitiveType primitiveType, const size_t startIndex, const size_t numIndexes, const size_t startVertex=0)=0
	Draws indexed, non-instanced primitives.

virtual void	drawInstanced (PrimitiveType::EPrimitiveType primitiveType, const size_t startVertex, const size_t numVertexes, const size_t startInstance, const size_t numInstances)=0
	Draws non-indexed, instanced primitives.

virtual void	drawInstancedIndexed (PrimitiveType::EPrimitiveType primitiveType, const size_t startInstance, const size_t numInstances, const size_t startIndex, const size_t numIndexes)=0
	Draws indexed, instanced primitives.

virtual void	dispatchCompute (const unsigned int threadGroupsX, const unsigned int threadGroupsY, const unsigned int threadGroupsZ)=0
	Dispatch computing work on the graphics device using the desired thread group count.

virtual void	resolveResource (TextureHandle source, TextureHandle destination)=0
	Resolves the given source resource target into the given destination texture.

virtual void	readDepthBuffer (BufferHandle bufferHandle, int x, int y, int width, int height, Framebuffer::EFrameBuffer framebuffer)=0
	Reads data from the current depth target into the given bufferHandle.

virtual void	readColorBuffer (BufferHandle bufferHandle, int x, int y, int width, int height, Framebuffer::EFrameBuffer framebuffer)=0
	Reads data from the current render target into the given bufferHandle.

virtual void *	map (BufferHandle bufferHandle, MapMode::EMapMode mapMode, uint32_t *stride=nullptr)=0
	Maps the given buffer so it can be accessed.

virtual void	unmap (BufferHandle bufferHandle)=0
	Unmaps the given buffer, applying any synchronization necessary to reflect changes in the mapped memory.

virtual void	updateBuffer (BufferHandle bufferHandle, const void *data, size_t size)=0
	Replace contents of buffer with new data.

virtual void *	map (TextureHandle textureHandle, MapMode::EMapMode accessMode, uint32_t rowPitch, uint32_t depthPitch)=0
	Create host mapping of a staging texture.

virtual void	unmap (TextureHandle textureHandle)=0
	Release a host mapping of a staging texture.

virtual void	signal (FenceHandle fenceHandle)=0
	Insert a fence in the command stream that will signal when all commands before the fence are completed.

virtual void	updateSubTexture (TextureHandle textureHandle, const size_t level, const void *data)=0
	Update the data of a level in the given texture.

virtual void	updateSubBuffer (BufferHandle bufferHandle, const size_t offset, const size_t size, const void *data)=0
	Update a region of data in a buffer.

virtual void	copyResource (BufferHandle destinationHandle, BufferHandle sourceHandle)=0

virtual void	copyResource (TextureHandle destinationHandle, TextureHandle sourceHandle)=0

virtual void	copyTexture (TextureHandle dstHandle, unsigned dstSub, unsigned dstX, unsigned dstY, unsigned dstZ, TextureHandle sourceHandle, unsigned srcSub)=0

virtual void	clearResource (BufferHandle destinationHandle, uint32_t *Values)=0

virtual void	clearResource (BufferHandle destinationHandle, float *Values)=0

virtual void	reset ()
	Resets all state changes made to the GPU since the last call to beginFrame.

Public Attributes
GraphicsDeviceWebGPU *	graphicsDevice = nullptr

WGPURenderPassEncoder	renderPassEncoder = 0

WGPUComputePassEncoder	computePassEncoder = 0

EffectHandle	effect = {}

InputLayoutHandle	inputLayoutHandle = {}

RasterizerStateHandle	rasterizeStateHandle = {}

DepthStencilStateHandle	depthStencilStateHandle = {}

BlendStateHandle	blendStateHandle = {}

RenderPipelineHandle	currentRenderPipeline = {}

ComputePipelineHandle	currentComputePipeline = {}

bool	inRenderPass = false

RenderTargetHandle	renderTargetHandle = {}

DepthStencilHandle	depthStencilHandle = {}

WGPUColor	clearColor [8] = {}

float	clearDepthVal = 1.0f

bool	do_clear_render_target = false

bool	do_clear_depth = false

bool	update_render_target = true

WGPUBindGroup	current_bind_group = {}

bool	update_descriptors = false

std::map< uint32_t, WGPUBindGroupEntry >	descriptors

Private Member Functions
EffectHandle	getCurrentEffect ()

EffectsWebGPU *	getEffects ()

Private Attributes
FrameStatistics	frameStatistics

UploadStatistics	uploadStatistics

Detailed Description

Definition at line 14 of file ContextWebGPU.h.

Member Function Documentation

◆ beginComputePass()

void Cogs::ContextWebGPU::beginComputePass ( )

Definition at line 721 of file ContextWebGPU.cpp.

◆ beginRenderPass()

void Cogs::ContextWebGPU::beginRenderPass ( const RenderPassInfo & info )

overridevirtual

Begin a render pass.

Render passes encapsulate binding render targets, multisample resolve and load and store operations.

While in a render pass do NOT use setRenderTarget(), clearRenderTarget(), clearDepth().

Check GraphicsDeviceCapabilities::RenderPass for support.

Implements Cogs::IContext.

Definition at line 84 of file ContextWebGPU.cpp.

◆ beginRenderPassInt()

void Cogs::ContextWebGPU::beginRenderPassInt ( )

Definition at line 526 of file ContextWebGPU.cpp.

◆ clearDepth()

void Cogs::ContextWebGPU::clearDepth ( const float depth = 1.0f )

overridevirtual

Clear the currently set depth/stencil target to the given depth.

Implements Cogs::IContext.

Definition at line 76 of file ContextWebGPU.cpp.

◆ clearRenderTarget() [1/2]

void Cogs::ContextWebGPU::clearRenderTarget ( const float * value )

overridevirtual

Clear the currently set render target to the given value (4 component floating point RGBA).

If the render target has less than 4 components, only the first n components need to be intended values.

Implements Cogs::IContext.

Definition at line 47 of file ContextWebGPU.cpp.

◆ clearRenderTarget() [2/2]

void Cogs::ContextWebGPU::clearRenderTarget	(	const float **	values,
		const int	numvalues
	)

overridevirtual

Clear the currently set render target, setting the individual render target views to the given values (4 component floating point RGBA).

Implements Cogs::IContext.

Definition at line 60 of file ContextWebGPU.cpp.

◆ clearResource() [1/2]

void Cogs::ContextWebGPU::clearResource	(	BufferHandle	,
		float *
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 1000 of file ContextWebGPU.cpp.

◆ clearResource() [2/2]

void Cogs::ContextWebGPU::clearResource	(	BufferHandle	,
		uint32_t *
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 995 of file ContextWebGPU.cpp.

◆ copyResource() [1/2]

void Cogs::ContextWebGPU::copyResource	(	BufferHandle	,
		BufferHandle
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 952 of file ContextWebGPU.cpp.

◆ copyResource() [2/2]

void Cogs::ContextWebGPU::copyResource	(	TextureHandle	,
		TextureHandle
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 957 of file ContextWebGPU.cpp.

◆ copyTexture()

void Cogs::ContextWebGPU::copyTexture	(	TextureHandle	dstHandle,
		unsigned	dstSub,
		unsigned	dstX,
		unsigned	dstY,
		unsigned	dstZ,
		TextureHandle	srcHandle,
		unsigned	srcSub
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 962 of file ContextWebGPU.cpp.

◆ dispatchCompute()

void Cogs::ContextWebGPU::dispatchCompute	(	const unsigned int	threadGroupsX,
		const unsigned int	threadGroupsY,
		const unsigned int	threadGroupsZ
	)

overridevirtual

Dispatch computing work on the graphics device using the desired thread group count.

Parameters

threadGroupsX	Number of work groups spawned in the X dimension.
threadGroupsY	Number of work groups spawned in the Y dimension.
threadGroupsZ	Number of work groups spawned in the Z dimension.

Implements Cogs::IContext.

Definition at line 714 of file ContextWebGPU.cpp.

◆ draw()

void Cogs::ContextWebGPU::draw	(	PrimitiveType::EPrimitiveType	primitiveType,
		const	startVertex,
		const	numVertexes
	)

overridevirtual

Draws non-indexed, non-instanced primitives.

Parameters

primitiveType	Primitive type to assemble from the bound vertex buffers.
startVertex	Index of the first vertex in the bound vertex buffers to start at when drawing.
numVertexes	Number of vertexes to draw.

Implements Cogs::IContext.

Definition at line 494 of file ContextWebGPU.cpp.

References drawInstanced().

◆ drawIndexed()

void Cogs::ContextWebGPU::drawIndexed	(	PrimitiveType::EPrimitiveType	primitiveType,
		const	startIndex,
		const	numIndexes,
		const	startVertex = `0`
	)

overridevirtual

Draws indexed, non-instanced primitives.

Parameters

primitiveType	Primitive type to assemble from the bound vertex buffers.
startIndex	Index of the first item in the index buffer to start at when drawing.
numIndexes	Number of indexes to draw.
startVertex	Index of the base vertex in the vertex buffer to index from.

Implements Cogs::IContext.

Definition at line 502 of file ContextWebGPU.cpp.

◆ drawInstanced()

void Cogs::ContextWebGPU::drawInstanced	(	PrimitiveType::EPrimitiveType	primitiveType,
		const	startVertex,
		const	numVertexes,
		const	startInstance,
		const	numInstances
	)

overridevirtual

Draws non-indexed, instanced primitives.

Parameters

primitiveType	Primitive type to assemble from the bound vertex buffers.
startVertex	Index of the first vertex in the bound vertex buffers to start at when drawing each instance.
numVertexes	Number of vertexes to draw per instance.
startInstance	Index of the first instance to start drawing at.
numInstances	Number of instances to draw.

Implements Cogs::IContext.

Definition at line 510 of file ContextWebGPU.cpp.

Referenced by draw().

◆ drawInstancedIndexed()

void Cogs::ContextWebGPU::drawInstancedIndexed	(	PrimitiveType::EPrimitiveType	primitiveType,
		const	startInstance,
		const	numInstances,
		const	startIndex,
		const	numIndexes
	)

overridevirtual

Draws indexed, instanced primitives.

Parameters

primitiveType	Primitive type to assemble from the bound vertex buffers.
startInstance	Index of the first instance to start drawing at.
numInstances	Number of instances to draw.
startIndex	Index of the first item in the index buffer to start at when drawing each instance.
numIndexes	Number of indexes to draw per instance.

Implements Cogs::IContext.

Definition at line 518 of file ContextWebGPU.cpp.

◆ endComputePass()

void Cogs::ContextWebGPU::endComputePass ( )

Definition at line 732 of file ContextWebGPU.cpp.

◆ endRenderPass()

void Cogs::ContextWebGPU::endRenderPass ( )

overridevirtual

End a render pass.

Implements Cogs::IContext.

Definition at line 188 of file ContextWebGPU.cpp.

◆ endRenderPassInt()

void Cogs::ContextWebGPU::endRenderPassInt ( )

Definition at line 617 of file ContextWebGPU.cpp.

◆ frameStatisticsConfigure()

void Cogs::ContextWebGPU::frameStatisticsConfigure ( bool )

overridevirtual

Implements Cogs::IContext.

Definition at line 37 of file ContextWebGPU.cpp.

◆ getBufferCounter() [1/2]

virtual uint32_t Cogs::ContextWebGPU::getBufferCounter ( BufferHandle bufferHandle )

inlineoverridevirtual

Get the associated counter of a buffer.

Returns: The value of the counter.

Implements Cogs::IContext.

Definition at line 87 of file ContextWebGPU.h.

◆ getBufferCounter() [2/2]

void Cogs::ContextWebGPU::getBufferCounter	(	BufferHandle	bufferHandle,
		BufferHandle	destinationBufferHandle
	)

overridevirtual

Get the associated counter of a buffer.

Parameters

bufferHandle	Handle to the buffer to get the counter from. This buffer must have been created with the StructuredBufferWithCounter bind flag.
destinationBufferHandle	Handle to a buffer to copy the counter value to.

Implements Cogs::IContext.

Definition at line 489 of file ContextWebGPU.cpp.

◆ getCurrentEffect()

EffectHandle Cogs::ContextWebGPU::getCurrentEffect ( )

private

Definition at line 1005 of file ContextWebGPU.cpp.

◆ getEffects()

EffectsWebGPU * Cogs::ContextWebGPU::getEffects ( )

private

Definition at line 1010 of file ContextWebGPU.cpp.

◆ getLastFrameStatistics()

virtual const FrameStatistics & Cogs::ContextWebGPU::getLastFrameStatistics ( )

inlineoverridevirtual

Implements Cogs::IContext.

Definition at line 18 of file ContextWebGPU.h.

◆ getLastUploadStatistics()

virtual const UploadStatistics & Cogs::ContextWebGPU::getLastUploadStatistics ( )

inlineoverridevirtual

Implements Cogs::IContext.

Definition at line 19 of file ContextWebGPU.h.

◆ initialize()

void Cogs::ContextWebGPU::initialize ( GraphicsDeviceWebGPU * graphicsDevice )

Definition at line 32 of file ContextWebGPU.cpp.

◆ map() [1/2]

void * Cogs::ContextWebGPU::map	(	BufferHandle	bufferHandle,
		MapMode::EMapMode	mapMode,
		uint32_t *	stride = `nullptr`
	)

overridevirtual

Maps the given buffer so it can be accessed.

Parameters

bufferHandle	Valid handle to a buffer containing data to be read.
mapMode	Mapping mode to apply when mapping the buffer.
stride	Optional pointer to a stride value. Must be set for aliased buffer texture resources.

Returns: A pointer to the memory mapped from the buffer. If the operation failed, returns nullptr.

See also: MapMode

Implements Cogs::IContext.

Definition at line 866 of file ContextWebGPU.cpp.

◆ map() [2/2]

void * Cogs::ContextWebGPU::map	(	TextureHandle	textureHandle,
		MapMode::EMapMode	accessMode,
		uint32_t *	rowPitch,
		uint32_t *	depthPitch
	)

overridevirtual

Create host mapping of a staging texture.

Parameters

	textureHandle	Staging texture.
	accessMode	MapMode::Write (requires TextureFlags::UsageWriteStaging) or MapMode::Read (requires TextureFlags::UsageReadStaging).
[out]	rowPitch	Number of bytes between successive rows in the mapping.
[out]	depthPitch	Number of bytes between successive slices in the mapping.

Returns: A pointer to the start of the memory range of the mapping.

See also: unmap

Implements Cogs::IContext.

Definition at line 899 of file ContextWebGPU.cpp.

◆ readColorBuffer()

void Cogs::ContextWebGPU::readColorBuffer	(	BufferHandle	bufferHandle,
		int	x,
		int	y,
		int	width,
		int	height,
		Framebuffer::EFrameBuffer	framebuffer
	)

overridevirtual

Reads data from the current render target into the given bufferHandle.

Parameters

bufferHandle	Buffer to read the data into. Must be at least of size (width * height * sizeof(ColorFormat)).
x	Address of the first pixel on the x-axis to read from.
y	Address of the first pixel on the y-axis to read from.
width	Width of the data to read in pixels.
height	Height of the data to read in pixels.
framebuffer	Frame buffer to read from. Applicable when e.g reading from the default double-buffered render target.

Implements Cogs::IContext.

Definition at line 827 of file ContextWebGPU.cpp.

◆ readDepthBuffer()

void Cogs::ContextWebGPU::readDepthBuffer	(	BufferHandle	bufferHandle,
		int	x,
		int	y,
		int	width,
		int	height,
		Framebuffer::EFrameBuffer	framebuffer
	)

overridevirtual

Reads data from the current depth target into the given bufferHandle.

Parameters

bufferHandle	Buffer to read the data into. Must be at least of size (width * height * sizeof(DepthFormat)).
x	Address of the first pixel on the x-axis to read from.
y	Address of the first pixel on the y-axis to read from.
width	Width of the data to read in pixels.
height	Height of the data to read in pixels.
framebuffer	Frame buffer to read from. Applicable when e.g reading from the default double-buffered depth target.

Implements Cogs::IContext.

Definition at line 793 of file ContextWebGPU.cpp.

◆ resolveResource()

void Cogs::ContextWebGPU::resolveResource	(	TextureHandle	source,
		TextureHandle	destination
	)

overridevirtual

Resolves the given source resource target into the given destination texture.

The source texture is assumed to be a multisample format handled by the GPU internally. This method can be used to resolve such a texture so that it may later be used as a regular texture data (multisampled textures cannot be read by standard samplers).

If using multisample samplers in shaders, this step is not necessary to perform.

Implements Cogs::IContext.

Definition at line 947 of file ContextWebGPU.cpp.

◆ setBlendState()

void Cogs::ContextWebGPU::setBlendState	(	const	handle,
		const float *	constant
	)

overridevirtual

Set the current blend state.

Implements Cogs::IContext.

Definition at line 245 of file ContextWebGPU.cpp.

◆ setBuffer() [1/2]

void Cogs::ContextWebGPU::setBuffer	(	const	bufferBindingHandle,
		BufferHandle	bufferHandle
	)

overridevirtual

Sets a buffer to bind to the given binding.

Parameters

bufferBindingHandle	Handle to a buffer binding.
bufferHandle	Handle to a buffer to set.

Implements Cogs::IContext.

Definition at line 474 of file ContextWebGPU.cpp.

◆ setBuffer() [2/2]

void Cogs::ContextWebGPU::setBuffer	(	const StringView &	name,
		BufferHandle	bufferHandle
	)

overridevirtual

Sets the given buffer to the buffer binding slot with the given name.

Parameters

name	Name of the buffer binding in the effect.
bufferHandle	Handle to a buffer to set.

Implements Cogs::IContext.

Definition at line 467 of file ContextWebGPU.cpp.

References Cogs::EffectsWebGPU::getBufferBinding(), Cogs::EffectsWebGPU::releaseBufferBinding(), and setBuffer().

Referenced by setBuffer().

◆ setBufferCounter() [1/2]

void Cogs::ContextWebGPU::setBufferCounter	(	BufferHandle	bufferHandle,
		BufferHandle	sourceBufferHandle
	)

overridevirtual

Set the associated counter of a buffer.

Parameters

bufferHandle	Handle to the buffer to set the counter for. This buffer must have been created with the StructuredBufferWithCounter bind flag.
sourceBufferHandle	Handle to a buffer to copy the counter value from.

Implements Cogs::IContext.

Definition at line 484 of file ContextWebGPU.cpp.

◆ setBufferCounter() [2/2]

void Cogs::ContextWebGPU::setBufferCounter	(	BufferHandle	bufferHandle,
		uint32_t	value
	)

overridevirtual

Set the associated counter of a buffer.

Parameters

bufferHandle	Handle to the buffer to set the counter for. This buffer must have been created with the StructuredBufferWithCounter bind flag.
value	The new value of the counter.

Implements Cogs::IContext.

Definition at line 479 of file ContextWebGPU.cpp.

◆ setConstantBuffer() [1/2]

void Cogs::ContextWebGPU::setConstantBuffer	(	const	bufferBindingHandle,
		const	bufferHandle,
		const uint32_t	offset = `0`,
		const uint32_t	size = `~0u`
	)

overridevirtual

Sets a constant buffer to the given constant buffer binding.

Parameters

bufferBindingHandle	Valid handle to a buffer binding previously created.
bufferHandle	Handle to a buffer created with the BindFlags::ConstantBuffer flag, or NoHandle to remove any existing buffer from the binding.

See also: IEffects::getConstantBufferBinding

Implements Cogs::IContext.

Definition at line 443 of file ContextWebGPU.cpp.

References Cogs::Handle_t< Type, Convertible >::handle.

◆ setConstantBuffer() [2/2]

void Cogs::ContextWebGPU::setConstantBuffer	(	const StringView &	name,
		const	bufferHandle,
		const uint32_t	offset = `0`,
		const uint32_t	size = `~0u`
	)

overridevirtual

Sets a constant buffer to be bound to the given name and slot.

Parameters

name	Name of the constant buffer as defined in the shaders.
bufferHandle	Handle to a buffer created with the BindFlags::ConstantBuffer flag, or NoHandle to remove any existing buffer bound.

Implements Cogs::IContext.

Definition at line 438 of file ContextWebGPU.cpp.

References setConstantBuffer().

Referenced by setConstantBuffer().

◆ setDefaults()

void Cogs::ContextWebGPU::setDefaults ( )

Definition at line 276 of file ContextWebGPU.cpp.

◆ setDepthStencilState()

void Cogs::ContextWebGPU::setDepthStencilState ( const handle )

overridevirtual

Set the current depth stencil state.

Implements Cogs::IContext.

Definition at line 237 of file ContextWebGPU.cpp.

◆ setEffect()

void Cogs::ContextWebGPU::setEffect ( EffectHandle handle )

overridevirtual

Set the current effect.

This sets up all shader stages included in the effect (e.g if the effect contains VS and PS shaders both the VS stage and PS stage is set up.

Implements Cogs::IContext.

Definition at line 282 of file ContextWebGPU.cpp.

◆ setIndexBuffer()

void Cogs::ContextWebGPU::setIndexBuffer	(	IndexBufferHandle	bufferHandle,
		uint32_t	stride = `4`,
		uint32_t	offset = `0`
	)

overridevirtual

Sets the current index buffer.

Parameters

bufferHandle	Valid handle to an index buffer.
stride	Byte stride of the index data. Currently only supports 2 and 4. Setting stride to zero defaults to the buffers natural stride, if any. If no natural stride is set, no buffer will be bound.
offset	Offset in bytes from the start of the buffer to the first index to use.

Implements Cogs::IContext.

Definition at line 421 of file ContextWebGPU.cpp.

References Cogs::Handle_t< Type, Convertible >::handle, and Cogs::Handle_t< BufferTag, BufferHandle >::NoHandle.

◆ setInputLayout()

void Cogs::ContextWebGPU::setInputLayout ( const inputLayoutHandle )

overridevirtual

Sets the current input layout.

Parameters

inputLayoutHandle Valid handle to a previously created input layout.

Implements Cogs::IContext.

Definition at line 396 of file ContextWebGPU.cpp.

◆ setMatrixVariable() [1/3]

void Cogs::ContextWebGPU::setMatrixVariable	(	const	variableHandle,
		const float *	value
	)

overridevirtual

Sets the given matrix variable to value.

Value must point to a valid 16-element array of floating point values.

Implements Cogs::IContext.

Definition at line 309 of file ContextWebGPU.cpp.

◆ setMatrixVariable() [2/3]

void Cogs::ContextWebGPU::setMatrixVariable	(	const	variableHandle,
		const float *	value,
		size_t	count
	)

overridevirtual

Sets the given matrix variable to value.

Value must point to a valid 16-element array of floating point values.

Implements Cogs::IContext.

Definition at line 310 of file ContextWebGPU.cpp.

◆ setMatrixVariable() [3/3]

void Cogs::ContextWebGPU::setMatrixVariable	(	const StringView &	name,
		const float *	value
	)

overridevirtual

Sets the matrix variable with the given name in the current effect to value.

Value must point to a 16-element single precision floating point array.

Implements Cogs::IContext.

Definition at line 308 of file ContextWebGPU.cpp.

◆ setRasterizerState()

void Cogs::ContextWebGPU::setRasterizerState ( const handle )

overridevirtual

Set the current rasterizer state.

Implements Cogs::IContext.

Definition at line 268 of file ContextWebGPU.cpp.

◆ setRenderTarget()

void Cogs::ContextWebGPU::setRenderTarget	(	const RenderTargetHandle	handle,
		const DepthStencilHandle	depthStencilHandle
	)

overridevirtual

Sets the current render target and an associated depth stencil target.

Implements Cogs::IContext.

Definition at line 198 of file ContextWebGPU.cpp.

◆ setSamplerState() [1/2]

void Cogs::ContextWebGPU::setSamplerState	(	const	samplerStateBindingHandle,
		const	samplerStateHandle
	)

overridevirtual

Sets the sampler state binding given to the given sampler state.

If the sampler state is set to NoHandle the default sampler state is set for the binding.

Parameters

samplerStateBindingHandle	Valid handle to a previously created sampler state binding object.
samplerStateHandle	Handle to a valid sampler state, or NoHandle to set the default sampler state.

Implements Cogs::IContext.

Definition at line 367 of file ContextWebGPU.cpp.

References Cogs::Handle_t< Type, Convertible >::handle.

◆ setSamplerState() [2/2]

void Cogs::ContextWebGPU::setSamplerState	(	const StringView &	name,
		unsigned int	unit,
		SamplerStateHandle	samplerStateHandle
	)

overridevirtual

Sets the sampler slot given by unit with the given name to contain the given sampler state.

If the sampler state is set to NoHandle the default sampler state is set.

Parameters

name	Name of the sampler state object as used in shaders (only used where applicable).
unit	Texture unit to bind the sampler state to. The sampler state object is used to sample textures bound to this unit.
samplerStateHandle	Handle to a valid sampler state, or NoHandle to set the default sampler state for the given unit.

Implements Cogs::IContext.

Definition at line 362 of file ContextWebGPU.cpp.

References setSamplerState().

Referenced by setSamplerState().

◆ setScalarVariable() [1/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const	variableHandle,
		const float *	value,
		size_t	count
	)

overridevirtual

Sets the given scalar integer point variable to the given value.

Implements Cogs::IContext.

Definition at line 298 of file ContextWebGPU.cpp.

◆ setScalarVariable() [2/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const	variableHandle,
		const float	value
	)

overridevirtual

Sets the given scalar floating point variable to the given value.

Implements Cogs::IContext.

Definition at line 297 of file ContextWebGPU.cpp.

◆ setScalarVariable() [3/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const	variableHandle,
		const int *	value,
		size_t	count
	)

overridevirtual

Sets the given scalar integer point variable to the given value.

Implements Cogs::IContext.

Definition at line 300 of file ContextWebGPU.cpp.

◆ setScalarVariable() [4/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const	variableHandle,
		int	value
	)

overridevirtual

Sets the given scalar integer point variable to the given value.

Implements Cogs::IContext.

Definition at line 299 of file ContextWebGPU.cpp.

◆ setScalarVariable() [5/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const StringView &	name,
		const float	value
	)

overridevirtual

Sets the scalar floating point variable with the given name to the given value.

Implements Cogs::IContext.

Definition at line 295 of file ContextWebGPU.cpp.

◆ setScalarVariable() [6/6]

void Cogs::ContextWebGPU::setScalarVariable	(	const StringView &	name,
		int	value
	)

overridevirtual

Sets the scalar integer variable with the given name to the given value.

Implements Cogs::IContext.

Definition at line 296 of file ContextWebGPU.cpp.

◆ setScissor()

void Cogs::ContextWebGPU::setScissor	(	const int	x,
		const int	y,
		const int	width,
		const int	height
	)

overridevirtual

Sets the current scissor rectangle.

Only used if the current rasterizer state enabled scissor testing.

See also: RasterizerState.

Implements Cogs::IContext.

Definition at line 225 of file ContextWebGPU.cpp.

References Cogs::GraphicsDeviceWebGPU::getSize().

◆ setTexture() [1/4]

void Cogs::ContextWebGPU::setTexture	(	const StringView &	name,
		TextureViewHandle	textureViewHandle
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 337 of file ContextWebGPU.cpp.

◆ setTexture() [2/4]

void Cogs::ContextWebGPU::setTexture	(	const StringView &	name,
		unsigned int	unit,
		TextureHandle	textureHandle
	)

overridevirtual

Sets the texture slot given by unit with the given name to contain the given texture.

If the texture is set to NoHandle the texture slot is cleared.

Parameters

name	Name of the texture object as used in shaders.
unit	Texture unit to bind the texture to.
textureHandle	Handle to a valid texture, or NoHandle to set the default texture binding for the given unit.

Implements Cogs::IContext.

Definition at line 312 of file ContextWebGPU.cpp.

References setTexture().

Referenced by setTexture().

◆ setTexture() [3/4]

void Cogs::ContextWebGPU::setTexture	(	const	textureBindingHandle,
		const	textureHandle
	)

overridevirtual

Sets the texture given to the binding given by textureBindingHandle.

Parameters

textureBindingHandle	Valid handle to a previously created texture binding.
textureHandle	Handle to a texture object, or NoHandle to set the default texture to the given binding.

Implements Cogs::IContext.

Definition at line 317 of file ContextWebGPU.cpp.

References Cogs::Handle_t< Type, Convertible >::handle.

◆ setTexture() [4/4]

void Cogs::ContextWebGPU::setTexture	(	const TextureBindingHandle	binding,
		TextureViewHandle	handle
	)

overridevirtual

Implements Cogs::IContext.

Definition at line 342 of file ContextWebGPU.cpp.

◆ setVariable()

void Cogs::ContextWebGPU::setVariable	(	const	index,
		const uint8_t *	data,
		size_t	size
	)

overridevirtual

Sets the variable with the given name and size.

Implements Cogs::IContext.

Definition at line 294 of file ContextWebGPU.cpp.

◆ setVector2Variable() [1/2]

void Cogs::ContextWebGPU::setVector2Variable	(	const	variableHandle,
		const float *	value,
		size_t	count = `1`
	)

overridevirtual

Sets the given vector variable to the given two-component value.

Implements Cogs::IContext.

Definition at line 302 of file ContextWebGPU.cpp.

◆ setVector2Variable() [2/2]

void Cogs::ContextWebGPU::setVector2Variable	(	const StringView &	name,
		const float *	value
	)

overridevirtual

Sets the vector variable with the given name to the given two-component value.

Implements Cogs::IContext.

Definition at line 301 of file ContextWebGPU.cpp.

◆ setVector3Variable() [1/2]

void Cogs::ContextWebGPU::setVector3Variable	(	const	variableHandle,
		const float *	value,
		size_t	count = `1`
	)

overridevirtual

Sets the given vector variable to the given three-component value.

Implements Cogs::IContext.

Definition at line 304 of file ContextWebGPU.cpp.

◆ setVector3Variable() [2/2]

void Cogs::ContextWebGPU::setVector3Variable	(	const StringView &	name,
		const float *	value
	)

overridevirtual

Sets the vector variable with the given name to the given three-component value.

Implements Cogs::IContext.

Definition at line 303 of file ContextWebGPU.cpp.

◆ setVector4Variable() [1/3]

void Cogs::ContextWebGPU::setVector4Variable	(	const	variableHandle,
		const float *	value,
		size_t	count = `1`
	)

overridevirtual

Sets the given vector variable to the given four-component value.

Implements Cogs::IContext.

Definition at line 306 of file ContextWebGPU.cpp.

◆ setVector4Variable() [2/3]

void Cogs::ContextWebGPU::setVector4Variable	(	const	variableHandle,
		const int *	value,
		size_t	count = `1`
	)

overridevirtual

Sets the given vector variable to the given four-component value.

Implements Cogs::IContext.

Definition at line 307 of file ContextWebGPU.cpp.

◆ setVector4Variable() [3/3]

void Cogs::ContextWebGPU::setVector4Variable	(	const StringView &	name,
		const float *	value
	)

overridevirtual

Sets the vector variable with the given name to the given four-component value.

Implements Cogs::IContext.

Definition at line 305 of file ContextWebGPU.cpp.

◆ setVertexArrayObject()

void Cogs::ContextWebGPU::setVertexArrayObject ( VertexArrayObjectHandle vertexArrayObject )

overridevirtual

Sets vertexBuffers and index buffers using a prevalidated vertex array object.

Note: Check capabilites before using this.

Implements Cogs::IContext.

Definition at line 433 of file ContextWebGPU.cpp.

◆ setVertexBuffers() [1/2]

void Cogs::ContextWebGPU::setVertexBuffers	(	const VertexBufferHandle *	vertexBufferHandles,
		const	count
	)

overridevirtual

Overload provided to support transitioning.

Only supports vertex buffers created with legacy loadVertexBuffer API.

Implements Cogs::IContext.

Definition at line 416 of file ContextWebGPU.cpp.

References setVertexBuffers().

◆ setVertexBuffers() [2/2]

void Cogs::ContextWebGPU::setVertexBuffers	(	const VertexBufferHandle *	vertexBufferHandles,
		const	count,
		const uint32_t *	strides,
		const uint32_t *	offsets
	)

overridevirtual

Sets the current vertex buffers.

Parameters

vertexBufferHandles	Pointer to an array of vertex buffer handles of size at least count.
count	Number of vertex buffers to bind.
strides	Pointer to array of stride values. Must be non-null and at least of size count.
offsets	Optional pointer to array of offset values. If non-null, must be at least of size count.

Implements Cogs::IContext.

Definition at line 404 of file ContextWebGPU.cpp.

Referenced by setVertexBuffers().

◆ setViewport()

void Cogs::ContextWebGPU::setViewport	(	const float	x,
		const float	y,
		const float	width,
		const float	height
	)

overridevirtual

Sets the current viewport to the given location and dimensions.

Implements Cogs::IContext.

Definition at line 217 of file ContextWebGPU.cpp.

◆ signal()

void Cogs::ContextWebGPU::signal ( FenceHandle fenceHandle )

overridevirtual

Insert a fence in the command stream that will signal when all commands before the fence are completed.

Parameters

fenceHandle The fence to signal.

Implements Cogs::IContext.

Definition at line 42 of file ContextWebGPU.cpp.

◆ unmap() [1/2]

void Cogs::ContextWebGPU::unmap ( BufferHandle bufferHandle )

overridevirtual

Unmaps the given buffer, applying any synchronization necessary to reflect changes in the mapped memory.

Parameters

bufferHandle Valid handle to a buffer that is currently mapped.

See also: map

Implements Cogs::IContext.

Definition at line 905 of file ContextWebGPU.cpp.

◆ unmap() [2/2]

void Cogs::ContextWebGPU::unmap ( TextureHandle textureHandle )

overridevirtual

Release a host mapping of a staging texture.

Parameters

textureHandle Staging texture that is currently mapped.

Implements Cogs::IContext.

Definition at line 922 of file ContextWebGPU.cpp.

◆ updateBuffer()

void Cogs::ContextWebGPU::updateBuffer	(	BufferHandle	bufferHandle,
		const void *	data,
		const	size
	)

overridevirtual

Replace contents of buffer with new data.

This will typically map the buffer + memcpy where this is fast, otherwise it will call buffer update function in underlying api.

The existing contents of the buffer will be invalidated: If provided data is smaller than buffer size, the rest of the buffer is undefined.

See also: map, unmap, updateSubBuffer

Implements Cogs::IContext.

Definition at line 927 of file ContextWebGPU.cpp.

◆ updateComputePass()

void Cogs::ContextWebGPU::updateComputePass ( )

Definition at line 739 of file ContextWebGPU.cpp.

◆ updateComputePipeline()

void Cogs::ContextWebGPU::updateComputePipeline ( )

Definition at line 749 of file ContextWebGPU.cpp.

◆ updateRenderPass()

void Cogs::ContextWebGPU::updateRenderPass ( )

Definition at line 626 of file ContextWebGPU.cpp.

◆ updateRenderPipeline()

bool Cogs::ContextWebGPU::updateRenderPipeline ( PrimitiveType::EPrimitiveType primitiveType )

Definition at line 636 of file ContextWebGPU.cpp.

◆ updateSubBuffer()

void Cogs::ContextWebGPU::updateSubBuffer	(	BufferHandle	bufferHandle,
		const	offset,
		const	size,
		const void *	data
	)

overridevirtual

Update a region of data in a buffer.

Parameters

bufferHandle	Valid handle to a buffer to update data in.
offset	Offset in bytes from the start of the buffer to where the new data should be written.
size	Size of the data given. Offset + size must be inside the allocated size of the buffer.
data	Pointer to the data to store at the given offset in the buffer.
invalidate	Invalidate existing buffer contents before updating buffer, i.e. no need to maintain old values.

Implements Cogs::IContext.

Definition at line 939 of file ContextWebGPU.cpp.

◆ updateSubTexture()

void Cogs::ContextWebGPU::updateSubTexture	(	TextureHandle	textureHandle,
		const	level,
		const void *	data
	)

overridevirtual

Update the data of a level in the given texture.

Parameters

textureHandle	Valid handle to a texture to update data in.
level	Index of the mip level to update.
data	Pointer to the data to store in the indicated mip level. Must be sized according to the dimensions, format and mip level.

Implements Cogs::IContext.

Definition at line 934 of file ContextWebGPU.cpp.

Member Data Documentation

◆ blendStateHandle

BlendStateHandle Cogs::ContextWebGPU::blendStateHandle = {}

Definition at line 142 of file ContextWebGPU.h.

◆ clearColor

WGPUColor Cogs::ContextWebGPU::clearColor[8] = {}

Definition at line 150 of file ContextWebGPU.h.

◆ clearDepthVal

float Cogs::ContextWebGPU::clearDepthVal = 1.0f

Definition at line 151 of file ContextWebGPU.h.

◆ computePassEncoder

WGPUComputePassEncoder Cogs::ContextWebGPU::computePassEncoder = 0

Definition at line 136 of file ContextWebGPU.h.

◆ current_bind_group

WGPUBindGroup Cogs::ContextWebGPU::current_bind_group = {}

Definition at line 156 of file ContextWebGPU.h.

◆ currentComputePipeline

ComputePipelineHandle Cogs::ContextWebGPU::currentComputePipeline = {}

Definition at line 145 of file ContextWebGPU.h.

◆ currentRenderPipeline

RenderPipelineHandle Cogs::ContextWebGPU::currentRenderPipeline = {}

Definition at line 144 of file ContextWebGPU.h.

◆ depthStencilHandle

DepthStencilHandle Cogs::ContextWebGPU::depthStencilHandle = {}

Definition at line 149 of file ContextWebGPU.h.

◆ depthStencilStateHandle

DepthStencilStateHandle Cogs::ContextWebGPU::depthStencilStateHandle = {}

Definition at line 141 of file ContextWebGPU.h.

◆ descriptors

std::map<uint32_t, WGPUBindGroupEntry> Cogs::ContextWebGPU::descriptors

Definition at line 159 of file ContextWebGPU.h.

◆ do_clear_depth

bool Cogs::ContextWebGPU::do_clear_depth = false

Definition at line 153 of file ContextWebGPU.h.

◆ do_clear_render_target

bool Cogs::ContextWebGPU::do_clear_render_target = false

Definition at line 152 of file ContextWebGPU.h.

◆ effect

EffectHandle Cogs::ContextWebGPU::effect = {}

Definition at line 138 of file ContextWebGPU.h.

◆ frameStatistics

FrameStatistics Cogs::ContextWebGPU::frameStatistics

private

Definition at line 117 of file ContextWebGPU.h.

◆ graphicsDevice

GraphicsDeviceWebGPU* Cogs::ContextWebGPU::graphicsDevice = nullptr

Definition at line 133 of file ContextWebGPU.h.

◆ inputLayoutHandle

InputLayoutHandle Cogs::ContextWebGPU::inputLayoutHandle = {}

Definition at line 139 of file ContextWebGPU.h.

◆ inRenderPass

bool Cogs::ContextWebGPU::inRenderPass = false

Definition at line 147 of file ContextWebGPU.h.

◆ rasterizeStateHandle

RasterizerStateHandle Cogs::ContextWebGPU::rasterizeStateHandle = {}

Definition at line 140 of file ContextWebGPU.h.

◆ renderPassEncoder

WGPURenderPassEncoder Cogs::ContextWebGPU::renderPassEncoder = 0

Definition at line 135 of file ContextWebGPU.h.

◆ renderTargetHandle

RenderTargetHandle Cogs::ContextWebGPU::renderTargetHandle = {}

Definition at line 148 of file ContextWebGPU.h.

◆ update_descriptors

bool Cogs::ContextWebGPU::update_descriptors = false

Definition at line 158 of file ContextWebGPU.h.

◆ update_render_target

bool Cogs::ContextWebGPU::update_render_target = true

Definition at line 154 of file ContextWebGPU.h.

◆ uploadStatistics

UploadStatistics Cogs::ContextWebGPU::uploadStatistics

private

Definition at line 118 of file ContextWebGPU.h.

The documentation for this class was generated from the following files:

D:/a/1/s/Cogs/Cogs.Rendering/Source/WebGPU/ContextWebGPU.h
D:/a/1/s/Cogs/Cogs.Rendering/Source/WebGPU/ContextWebGPU.cpp

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Function Documentation

◆ beginComputePass()

◆ beginRenderPass()

◆ beginRenderPassInt()

◆ clearDepth()

◆ clearRenderTarget() [1/2]

◆ clearRenderTarget() [2/2]

◆ clearResource() [1/2]

◆ clearResource() [2/2]

◆ copyResource() [1/2]

◆ copyResource() [2/2]

◆ copyTexture()

◆ dispatchCompute()

◆ draw()

◆ drawIndexed()

◆ drawInstanced()

◆ drawInstancedIndexed()

◆ endComputePass()

◆ endRenderPass()

◆ endRenderPassInt()

◆ frameStatisticsConfigure()

◆ getBufferCounter() [1/2]

◆ getBufferCounter() [2/2]

◆ getCurrentEffect()

◆ getEffects()

◆ getLastFrameStatistics()

◆ getLastUploadStatistics()

◆ initialize()

◆ map() [1/2]

◆ map() [2/2]

◆ readColorBuffer()

◆ readDepthBuffer()

◆ resolveResource()

◆ setBlendState()

◆ setBuffer() [1/2]

◆ setBuffer() [2/2]

◆ setBufferCounter() [1/2]

◆ setBufferCounter() [2/2]

◆ setConstantBuffer() [1/2]

◆ setConstantBuffer() [2/2]

◆ setDefaults()

◆ setDepthStencilState()

◆ setEffect()

◆ setIndexBuffer()

◆ setInputLayout()

◆ setMatrixVariable() [1/3]

◆ setMatrixVariable() [2/3]

◆ setMatrixVariable() [3/3]

◆ setRasterizerState()

◆ setRenderTarget()

◆ setSamplerState() [1/2]

◆ setSamplerState() [2/2]

◆ setScalarVariable() [1/6]

◆ setScalarVariable() [2/6]

◆ setScalarVariable() [3/6]

◆ setScalarVariable() [4/6]

◆ setScalarVariable() [5/6]

◆ setScalarVariable() [6/6]

◆ setScissor()

◆ setTexture() [1/4]

◆ setTexture() [2/4]

◆ setTexture() [3/4]

◆ setTexture() [4/4]

◆ setVariable()

◆ setVector2Variable() [1/2]

◆ setVector2Variable() [2/2]

◆ setVector3Variable() [1/2]

◆ setVector3Variable() [2/2]

◆ setVector4Variable() [1/3]

◆ setVector4Variable() [2/3]

◆ setVector4Variable() [3/3]

◆ setVertexArrayObject()

◆ setVertexBuffers() [1/2]

◆ setVertexBuffers() [2/2]

◆ setViewport()