init

public/vk_video.h

@@ -0,0 +1,95 @@
+#ifndef VK_VIDEO_H
+#define VK_VIDEO_H
+
+#include "rendering.h"
+#include "tier0/platform.h"
+#include "tier1/utlvector.h"
+#include "vulkan/vulkan.h"
+#include "vulkan/vulkan_core.h"
+
+#ifndef VULKAN_RENDERING_IMPL
+#error "Not a vulkan rendering implementation. Do not use this file!"
+#endif
+
+#include "vk_mem_alloc.h"
+
+struct vk_framedata_t {
+	VkSemaphore draw;
+	VkSemaphore present;
+	VkFence fence;
+};
+
+struct vk_shader_t
+{
+	void Create( const char *szPath, VkShaderStageFlagBits shaderStage );
+	void Create( CUtlBuffer<uint8_t> &spirv, VkShaderStageFlagBits shaderStage );
+	void Destroy( void );
+
+	VkShaderModule m_shaderModule = NULL;
+	VkPipelineShaderStageCreateInfo m_stageCreateInfo;
+};
+
+struct vk_tripipeline_t
+{	
+	void Create(
+		CUtlVector<vk_shader_t> &shaders,
+		CUtlVector<VkDescriptorSetLayoutBinding> &bindings,
+		uint32_t pushConstantsSize
+		/* the rest of the stuff is set by the dynamic state */
+		/* literally */
+	);
+	void Destroy();
+	CUtlVector<vk_shader_t> m_shaders;
+	VkDescriptorSetLayout m_descriptorSetLayout;
+	VkPipelineLayout m_layout;
+	VkPipeline m_pipeline;
+};
+
+struct vk_comppipeline_t
+{
+
+};
+
+struct vk_buffer_t
+{
+	void Create(size_t size, VkBufferUsageFlags usage);
+	void Destroy();
+	void *Map(size_t offset, size_t size);
+	void Unmap();
+
+	void CopyTo(struct vk_image2d_t *image);
+	void CopyTo(struct vk_buffer_t *buffer);
+
+	
+	size_t m_nSize;
+	VkBuffer m_buffer;
+	VmaAllocation m_memory;
+	VkDeviceAddress m_address;
+};
+
+struct vk_image2d_t
+{
+	void Create(size_t x, size_t y, VkFormat format, VkImageUsageFlags usage);
+	void Destroy();
+	
+	void CopyTo(struct vk_image2d_t *image);
+	void CopyTo(struct vk_buffer_t *buffer);
+
+	
+	uint32_t m_X;
+	uint32_t m_Y;
+	VkFormat m_format;
+	VkImage m_image;
+	VkImageView m_imageView;
+	VmaAllocation m_memory;
+};
+
+interface IVulkan
+{
+public:
+	static void Init();
+	static void Frame();
+	static void Deinit();
+};
+
+#endif