mirror of
https://github.com/hrydgard/ppsspp.git
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111 lines
4.1 KiB
C++
111 lines
4.1 KiB
C++
// Copyright (c) 2015- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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#include <cstring>
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#include "Common/Data/Collections/Hashmaps.h"
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#include "Common/Thread/Promise.h"
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#include "GPU/Common/VertexDecoderCommon.h"
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#include "GPU/Common/ShaderId.h"
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#include "GPU/Common/ShaderCommon.h"
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#include "GPU/Vulkan/VulkanUtil.h"
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#include "GPU/Vulkan/StateMappingVulkan.h"
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#include "GPU/Vulkan/VulkanQueueRunner.h"
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#include "GPU/Vulkan/VulkanRenderManager.h"
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struct VKRGraphicsPipeline;
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class VulkanRenderManager;
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class VulkanContext;
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class VulkanVertexShader;
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class VulkanFragmentShader;
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class VulkanGeometryShader;
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class ShaderManagerVulkan;
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class DrawEngineCommon;
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struct VulkanPipelineKey {
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VulkanPipelineRasterStateKey raster; // prim is included here
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VKRRenderPass *renderPass;
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Promise<VkShaderModule> *vShader;
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Promise<VkShaderModule> *fShader;
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Promise<VkShaderModule> *gShader;
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uint32_t vtxFmtId;
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bool useHWTransform;
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void ToString(std::string *str) const {
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str->resize(sizeof(*this));
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memcpy(&(*str)[0], this, sizeof(*this));
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}
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void FromString(const std::string &str) {
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memcpy(this, &str[0], sizeof(*this));
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}
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std::string GetDescription(DebugShaderStringType stringType, ShaderManagerVulkan *shaderManager) const;
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private:
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std::string GetRasterStateDesc(bool lineBreaks) const;
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};
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// Simply wraps a Vulkan pipeline, providing some metadata.
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struct VulkanPipeline {
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~VulkanPipeline() {
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desc->Release();
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}
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VKRGraphicsPipeline *pipeline;
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VKRGraphicsPipelineDesc *desc;
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PipelineFlags pipelineFlags; // PipelineFlags enum above.
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bool UsesBlendConstant() const { return (pipelineFlags & PipelineFlags::USES_BLEND_CONSTANT) != 0; }
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bool UsesDepthStencil() const { return (pipelineFlags & PipelineFlags::USES_DEPTH_STENCIL) != 0; }
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bool UsesGeometryShader() const { return (pipelineFlags & PipelineFlags::USES_GEOMETRY_SHADER) != 0; }
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bool UsesDiscard() const { return (pipelineFlags & PipelineFlags::USES_DISCARD) != 0; }
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bool UsesFlatShading() const { return (pipelineFlags & PipelineFlags::USES_FLAT_SHADING) != 0; }
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u32 GetVariantsBitmask() const;
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};
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class PipelineManagerVulkan {
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public:
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PipelineManagerVulkan(VulkanContext *ctx);
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~PipelineManagerVulkan();
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// variantMask is only used when loading pipelines from cache.
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VulkanPipeline *GetOrCreatePipeline(VulkanRenderManager *renderManager, VKRPipelineLayout *layout, const VulkanPipelineRasterStateKey &rasterKey, const DecVtxFormat *decFmt, VulkanVertexShader *vs, VulkanFragmentShader *fs, VulkanGeometryShader *gs, bool useHwTransform, u32 variantMask, int multiSampleLevel, bool cacheLoad);
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int GetNumPipelines() const { return (int)pipelines_.size(); }
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void Clear();
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void DeviceLost();
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void DeviceRestore(VulkanContext *vulkan);
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void InvalidateMSAAPipelines();
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std::string DebugGetObjectString(const std::string &id, DebugShaderType type, DebugShaderStringType stringType, ShaderManagerVulkan *shaderManager);
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std::vector<std::string> DebugGetObjectIDs(DebugShaderType type) const;
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// Saves data for faster creation next time.
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void SavePipelineCache(FILE *file, bool saveRawPipelineCache, ShaderManagerVulkan *shaderManager, Draw::DrawContext *drawContext);
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bool LoadPipelineCache(FILE *file, bool loadRawPipelineCache, ShaderManagerVulkan *shaderManager, Draw::DrawContext *drawContext, VKRPipelineLayout *layout, int multiSampleLevel);
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private:
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DenseHashMap<VulkanPipelineKey, VulkanPipeline *> pipelines_;
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VkPipelineCache pipelineCache_ = VK_NULL_HANDLE;
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VulkanContext *vulkan_;
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};
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