idk_me/src/engine/vkn/VulkanView.cpp

#include "pch.h"
#include "VulkanView.h"
#include <vkn/VulkanState.h>
#include <vkn/BufferHelpers.h>
#include <vkn/vector_buffer.h>
#include <vkn/RenderState.h>
#include <vkn/VulkanWin32GraphicsSystem.h>
#include <vkn/VulkanState.h>
namespace idk::vkn
{
		struct VulkanView::pimpl
		{
			RenderState& PrevRenderState() { return render_state_[(index_ + max() - 1) % max()]; }
			RenderState& CurrentRenderState() { return render_state_[index_]; }
			vector<RenderState>& RenderStates() { return render_state_; };
			void SwapRenderState() { index_ = s_cast<uint32_t>((index_ + 1) % max()); }
		private:
			uint32_t max()const { return s_cast<uint32_t>(render_state_.size()); }
			vector<RenderState> render_state_{};
			uint32_t index_{};
		};
		VulkanResourceManager& VulkanView::ResourceManager() const
		{
			return this->vulkan_->ResourceManager();
		}
		vk::DispatchLoaderDefault& VulkanView::Dispatcher() const { return vulkan().dispatcher; }

		vk::DispatchLoaderDynamic& VulkanView::DynDispatcher()const { return vulkan().dyn_dispatcher; }
		vk::UniqueInstance& VulkanView::Instance()const { return vulkan().instance; }
		vk::UniqueSurfaceKHR& VulkanView::Surface()const { return vulkan().m_surface; }
		vk::PhysicalDevice& VulkanView::PDevice()const { return vulkan().pdevice; }
		uint32_t VulkanView::BufferOffsetAlignment() const
		{
			return vulkan_->buffer_offset_alignment;
		}
		uint32_t VulkanView::BufferSizeAlignment() const
		{
			return vulkan_->buffer_size_alignment;
		}
		vk::UniqueDevice& VulkanView::Device()const { return vulkan().m_device; }
		QueueFamilyIndices& VulkanView::QueueFamily()const { return vulkan().m_queue_family; }
		vk::Queue& VulkanView::GraphicsQueue()const { return vulkan().m_graphics_queue; }
		vk::Queue& VulkanView::GraphicsTexQueue()const { return vulkan().m_graphics_tex_queue; }
		std::mutex& VulkanView::GraphicsTexMutex() const
		{
			// TODO: insert return statement here
			return vulkan().m_graphics_tex_mutex;
		}
		vk::Queue& VulkanView::PresentQueue()const { return vulkan().m_present_queue; }
		//vk::Queue          m_transfer_queue = {}{}					                  				 ;
		SwapChainInfo& VulkanView::Swapchain()const { return *vulkan().m_swapchain; }

		uint32_t VulkanView::CurrFrame() const
		{
			return vulkan().current_frame;
		}

		PresentationSignals& VulkanView::CurrPresentationSignals() const
		{
			return vulkan_->m_swapchain->m_graphics.pSignals[vulkan_->current_frame];
		}

		void VulkanView::SwapRenderState() const
		{
			return impl_->SwapRenderState();
		}

		idk::vector<RenderState>& VulkanView::RenderStates() const
		{
			return impl_->RenderStates();
		}

		RenderState& VulkanView::PrevRenderState() const
		{
			return impl_->PrevRenderState();
		}

		RenderState& VulkanView::CurrRenderState() const
		{
			return impl_->CurrentRenderState();
		}

		vk::UniqueRenderPass& VulkanView::ContinuedRenderpass()const { return vulkan().m_crenderpass; }
		vk::UniqueRenderPass& VulkanView::Renderpass()const { return vulkan().m_renderpass; }
		vk::UniqueCommandPool& VulkanView::Commandpool()const { return vulkan().m_commandpool; }

		vk::Buffer VulkanView::CurrMasterVtxBuffer() const
		{
			return impl_->CurrentRenderState().MasterBuffer().host_buffer.buffer();
		}
		uint32_t VulkanView::AddToMasterBuffer(const void* data, uint32_t len) const
		{
			return impl_->CurrentRenderState().MasterBuffer().add(data, len);
		}
		void VulkanView::ResetMasterBuffer() const
		{
			impl_->CurrentRenderState().MasterBuffer().reset();
		}
		bool& VulkanView::ImguiResize()
		{
			return vulkan().m_ScreenResizedForImGui;
		}
		window_info& VulkanView::GetWindowsInfo() const
		{
			return vulkan().m_window;
		}
		PresentationSignals& VulkanView::GetCurrentSignals() const
		{
			return vulkan().m_swapchain->m_graphics.pSignals[vulkan().current_frame];
		}
		uint32_t VulkanView::CurrSemaphoreFrame() const
		{
			return vulkan().current_frame;
		}
		uint32_t VulkanView::AcquiredImageValue() const
		{
			return vulkan().rv;
		}
		const RenderPassObj& VulkanView::BasicRenderPass(BasicRenderPasses type, bool clear_col, bool clear_depth ) const
		{
			return this->vulkan_->BasicRenderPass(type,clear_col,clear_depth);
		}
		vk::Result& VulkanView::AcquiredImageResult() const
		{
			return vulkan().rvRes;
		}
		uint32_t VulkanView::MaxFrameInFlight() const
		{
			return vulkan().max_frames_in_flight;
		}

		uint32_t VulkanView::SwapchainImageCount() const
		{
			return vulkan_->imageCount;
		}

		vk::UniqueShaderModule VulkanView::CreateShaderModule(const idk::string_view& code)
		{
			vk::ShaderModuleCreateInfo mod{
				vk::ShaderModuleCreateFlags{},
				code.length(),reinterpret_cast<uint32_t const*>(code.data())
			};
			return Device()->createShaderModuleUnique(mod);
		}

		void VulkanView::WaitDeviceIdle() const
		{
			Device()->waitIdle();
		}

		VulkanView::VulkanView(VulkanState& vulkan) 
			: vulkan_{ &vulkan }, impl_{ std::make_unique<pimpl>() } 
		{}

		VulkanState& VulkanView::vulkan()const
		{
			return *vulkan_;
		}

		VulkanView::~VulkanView()
		{
			impl_.reset();
		}

		VulkanView& View()
		{
			return Core::GetSystem<VulkanWin32GraphicsSystem>().Instance().View();
		}
}