tachyon::RHI::RenderCommandList Class Reference

One frame's recording surface for one window. More...

#include <gui_core/graphics/gui_rhi.h>

Inheritance diagram for tachyon::RHI::RenderCommandList:

Public Member Functions
virtual	~RenderCommandList ()=default
virtual void	DrawPrimitives (const GpuPipeline &pipeline, const GPUDrawPushConstants &pushConstants, uint32_t primitiveCount, uint32_t firstPrimitive, PrimitiveShape shape)=0
	Binds the pipeline and the GUI image set, pushes the constants and draws primitiveCount primitives starting at firstPrimitive, each as shape says; the vertex shader builds the vertices from the primitive.
virtual void	UploadTransientBuffers (std::span< const UploadRequest > requests, std::span< DeviceAddress > addresses)=0
	Copies a batch of transient data into storage that remains valid until this command list's frame fence signals.
virtual ResidentBufferId	UploadResidentBuffers (std::span< const UploadRequest > requests, std::span< DeviceAddress > addresses)=0
	Copies a batch of data into GPU memory that stays until released, for data drawn again over many frames (a cached scope's primitives).
virtual ResidentState	ResidentBufferState (ResidentBufferId id) const =0
virtual void	ReleaseResidentBuffer (ResidentBufferId id)=0
	Frees the buffer once no frame in flight reads it; an unknown id does nothing.

Detailed Description

One frame's recording surface for one window.

Constructor & Destructor Documentation

~RenderCommandList()

virtual tachyon::RHI::RenderCommandList::~RenderCommandList ( )

virtualdefault

Member Function Documentation

DrawPrimitives()

virtual void tachyon::RHI::RenderCommandList::DrawPrimitives ( const GpuPipeline & pipeline, const GPUDrawPushConstants & pushConstants, uint32_t primitiveCount, uint32_t firstPrimitive, PrimitiveShape shape )

pure virtual

Binds the pipeline and the GUI image set, pushes the constants and draws primitiveCount primitives starting at firstPrimitive, each as shape says; the vertex shader builds the vertices from the primitive.

Implemented in tachyon::vulkan::VulkanRenderCommandList.

UploadTransientBuffers()

virtual void tachyon::RHI::RenderCommandList::UploadTransientBuffers ( std::span< const UploadRequest > requests, std::span< DeviceAddress > addresses )

pure virtual

Copies a batch of transient data into storage that remains valid until this command list's frame fence signals.

One device address is returned per request; empty requests produce address 0.

UploadResidentBuffers()

virtual ResidentBufferId tachyon::RHI::RenderCommandList::UploadResidentBuffers ( std::span< const UploadRequest > requests, std::span< DeviceAddress > addresses )

pure virtual

Copies a batch of data into GPU memory that stays until released, for data drawn again over many frames (a cached scope's primitives).

The copy is made at the start of a later frame (see ResidentBufferState); the addresses are its final ones. One address per request; empty requests produce address 0, all-empty no buffer.

ResidentBufferState()

virtual ResidentState tachyon::RHI::RenderCommandList::ResidentBufferState ( ResidentBufferId id ) const

pure virtual

Implemented in tachyon::vulkan::VulkanRenderCommandList.

ReleaseResidentBuffer()

virtual void tachyon::RHI::RenderCommandList::ReleaseResidentBuffer ( ResidentBufferId id )

pure virtual

Frees the buffer once no frame in flight reads it; an unknown id does nothing.

Implemented in tachyon::vulkan::VulkanRenderCommandList.

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

• gui_core/graphics/gui_rhi.h