forked from mirrors/0ad
vladislavbelov
6ef27d2ffe
Differential Revision: https://code.wildfiregames.com/D5140 This was SVN commit r27879.
97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/* Copyright (C) 2023 Wildfire Games.
|
||
* This file is part of 0 A.D.
|
||
*
|
||
* 0 A.D. is free software: you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation, either version 2 of the License, or
|
||
* (at your option) any later version.
|
||
*
|
||
* 0 A.D. is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License
|
||
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
||
*/
|
||
|
||
#ifndef INCLUDED_RENDERER_BACKEND_VULKAN_PIPELINESTATE
|
||
#define INCLUDED_RENDERER_BACKEND_VULKAN_PIPELINESTATE
|
||
|
||
#include "renderer/backend/PipelineState.h"
|
||
#include "renderer/backend/vulkan/Framebuffer.h"
|
||
#include "renderer/backend/vulkan/ShaderProgram.h"
|
||
#include "renderer/backend/vulkan/DeviceObjectUID.h"
|
||
|
||
#include <cstdint>
|
||
#include <glad/vulkan.h>
|
||
#include <memory>
|
||
#include <unordered_map>
|
||
|
||
namespace Renderer
|
||
{
|
||
|
||
namespace Backend
|
||
{
|
||
|
||
namespace Vulkan
|
||
{
|
||
|
||
class CDevice;
|
||
class CFramebuffer;
|
||
|
||
class CGraphicsPipelineState final : public IGraphicsPipelineState
|
||
{
|
||
public:
|
||
~CGraphicsPipelineState() override;
|
||
|
||
IDevice* GetDevice() override;
|
||
|
||
IShaderProgram* GetShaderProgram() const override { return m_Desc.shaderProgram; }
|
||
|
||
const SGraphicsPipelineStateDesc& GetDesc() const { return m_Desc; }
|
||
|
||
VkPipeline GetOrCreatePipeline(
|
||
const CVertexInputLayout* vertexInputLayout, CFramebuffer* framebuffer);
|
||
|
||
DeviceObjectUID GetUID() const { return m_UID; }
|
||
|
||
private:
|
||
friend class CDevice;
|
||
|
||
static std::unique_ptr<CGraphicsPipelineState> Create(
|
||
CDevice* device, const SGraphicsPipelineStateDesc& desc);
|
||
|
||
CGraphicsPipelineState() = default;
|
||
|
||
CDevice* m_Device = nullptr;
|
||
|
||
DeviceObjectUID m_UID{INVALID_DEVICE_OBJECT_UID};
|
||
|
||
SGraphicsPipelineStateDesc m_Desc{};
|
||
|
||
struct CacheKey
|
||
{
|
||
DeviceObjectUID vertexInputLayoutUID;
|
||
// TODO: try to replace the UID by the only required parameters.
|
||
DeviceObjectUID framebufferUID;
|
||
};
|
||
struct CacheKeyHash
|
||
{
|
||
size_t operator()(const CacheKey& cacheKey) const;
|
||
};
|
||
struct CacheKeyEqual
|
||
{
|
||
bool operator()(const CacheKey& lhs, const CacheKey& rhs) const;
|
||
};
|
||
std::unordered_map<CacheKey, VkPipeline, CacheKeyHash, CacheKeyEqual> m_PipelineMap;
|
||
};
|
||
|
||
} // namespace Vulkan
|
||
|
||
} // namespace Backend
|
||
|
||
} // namespace Renderer
|
||
|
||
#endif // INCLUDED_RENDERER_BACKEND_VULKAN_PIPELINESTATE
|