mirror of https://github.com/doitsujin/dxvk
113 lines
3.0 KiB
C++
113 lines
3.0 KiB
C++
#pragma once
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#include "dxvk_compute.h"
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#include "dxvk_framebuffer.h"
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#include "dxvk_shader.h"
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namespace dxvk {
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/**
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* \brief Limits of the DXVK API
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*
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* Stores the number of binding slots
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* available for all resource types.
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*/
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enum DxvkLimits : size_t {
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MaxNumRenderTargets = 8,
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MaxNumUniformBuffers = 16,
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MaxNumSampledImages = 16,
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MaxNumStorageBuffers = 128,
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MaxNumStorageImages = 128,
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MaxNumVertexBuffers = 32,
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MaxNumOutputStreams = 4,
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};
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/**
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* \brief Graphics pipeline state flags
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*
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* Stores some information on which state of the
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* graphics pipeline has changed and/or needs to
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* be updated.
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*/
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enum class DxvkGraphicsPipelineBit : uint64_t {
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RenderPassBound = 0, ///< If set, a render pass instance is currently active
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PipelineDirty = 1, ///< If set, the shader pipeline binding is out of date
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PipelineStateDirty = 2, ///< If set, another pipeline variant needs to be bound
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DirtyResources = 3, ///< If set, the descriptor set must be updated
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DirtyVertexBuffers = 4, ///< If set, the vertex buffer bindings need to be updated
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DirtyIndexBuffer = 5, ///< If set, the index buffer binding needs to be updated
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};
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using DxvkGraphicsPipelineFlags = Flags<DxvkGraphicsPipelineBit>;
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/**
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* \brief Compute pipeline state flags
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*
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* Stores information on whether the compute shader
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* or any of its resource bindings have been updated.
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*/
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enum class DxvkComputePipelineBit : uint64_t {
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PipelineDirty = 0, ///< If set, the shader pipeline binding is out of date
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DirtyResources = 1, ///< If set, the descriptor set must be updated
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};
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using DxvkComputePipelineFlags = Flags<DxvkComputePipelineBit>;
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/**
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* \brief Shader state
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*
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* Stores the active shader and resources for a single
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* shader stage. This includes sampled textures, uniform
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* buffers, storage buffers and storage images.
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*/
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struct DxvkShaderState {
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Rc<DxvkShader> shader;
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};
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/**
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* \brief Graphics pipeline state
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*
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* Stores everything related to graphics
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* operations, including bound resources.
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*/
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struct DxvkGraphicsPipelineState {
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DxvkShaderState vs;
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DxvkShaderState tcs;
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DxvkShaderState tes;
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DxvkShaderState gs;
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DxvkShaderState fs;
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Rc<DxvkFramebuffer> fb;
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DxvkGraphicsPipelineFlags flags;
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};
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/**
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* \brief Compute pipeline state
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*
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* Stores the active compute pipeline and
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* resources bound to the compute shader.
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*/
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struct DxvkComputePipelineState {
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DxvkShaderState cs;
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Rc<DxvkComputePipeline> pipeline;
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DxvkComputePipelineFlags flags;
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};
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/**
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* \brief DXVK context state
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*
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* Stores all graphics pipeline state known
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* to DXVK. As in Vulkan, graphics and compute
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* pipeline states are strictly separated.
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*/
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struct DxvkContextState {
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DxvkGraphicsPipelineState g;
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DxvkComputePipelineState c;
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};
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} |