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#pragma once
#include "drape/binding_info.hpp"
#include "drape/graphics_context.hpp"
#include "drape/pointers.hpp"
#include "drape/texture_types.hpp"
#include "drape/vulkan/vulkan_gpu_program.hpp"
#include <vulkan_wrapper.h>
#include <vulkan/vulkan.h>
#include <cstdint>
#include <map>
namespace dp
{
namespace vulkan
{
class VulkanPipeline
{
public:
struct DepthStencilKey
{
void SetDepthTestEnabled(bool enabled);
void SetDepthTestFunction(TestFunction depthFunction);
void SetStencilTestEnabled(bool enabled);
void SetStencilFunction(StencilFace face, TestFunction stencilFunction);
void SetStencilActions(StencilFace face, StencilAction stencilFailAction,
StencilAction depthFailAction, StencilAction passAction);
bool operator<(DepthStencilKey const & rhs) const;
bool operator!=(DepthStencilKey const & rhs) const;
bool m_depthEnabled = false;
bool m_stencilEnabled = false;
TestFunction m_depthFunction = TestFunction::Always;
uint64_t m_stencil = 0;
};
struct PipelineKey
{
PipelineKey() = default;
PipelineKey(VkRenderPass renderPass, ref_ptr<VulkanGpuProgram> program,
DepthStencilKey const & depthStencil, std::vector<BindingInfo> && bindingInfo,
VkPrimitiveTopology primitiveTopology, bool blendingEnabled);
bool operator<(PipelineKey const & rhs) const;
VkRenderPass m_renderPass = {};
ref_ptr<VulkanGpuProgram> m_program;
DepthStencilKey m_depthStencil;
std::vector<BindingInfo> m_bindingInfo;
VkPrimitiveTopology m_primitiveTopology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
bool m_blendingEnabled = false;
};
VulkanPipeline(VkDevice device, int appVersionCode);
void Dump(VkDevice device);
void Destroy(VkDevice device);
VkPipeline GetPipeline(VkDevice device, PipelineKey const & key);
private:
int const m_appVersionCode;
VkPipelineCache m_vulkanPipelineCache;
using PipelineCache = std::map<PipelineKey, VkPipeline>;
PipelineCache m_pipelineCache;
bool m_isChanged = false;
};
} // namespace vulkan
} // namespace dp
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