quakeforge/include/QF/Vulkan/barrier.h

#ifndef __QF_Vulkan_barrier_h
#define __QF_Vulkan_barrier_h

typedef struct {
	VkPipelineStageFlags srcStages;
	VkPipelineStageFlags dstStages;
	VkImageMemoryBarrier barrier;
} qfv_imagebarrier_t;

typedef struct {
	VkPipelineStageFlags srcStages;
	VkPipelineStageFlags dstStages;
	VkBufferMemoryBarrier barrier;
} qfv_bufferbarrier_t;

// image layout transitions
enum {
	qfv_LT_Undefined_to_TransferDst,
	qfv_LT_TransferDst_to_TransferSrc,
	qfv_LT_TransferDst_to_ShaderReadOnly,
	qfv_LT_TransferSrc_to_ShaderReadOnly,
	qfv_LT_ShaderReadOnly_to_TransferDst,
	qfv_LT_Undefined_to_DepthStencil,
	qfv_LT_Undefined_to_Color,
};

// buffer barriers
enum {
	qfv_BB_Unknown_to_TransferWrite,
	qfv_BB_TransferWrite_to_VertexAttrRead,
	qfv_BB_TransferWrite_to_IndexRead,
	qfv_BB_TransferWrite_to_UniformRead,
	qfv_BB_ShaderRW_to_ShaderRO,
	qfv_BB_ShaderRW_to_ShaderRO_VA,
	qfv_BB_ShaderRO_to_ShaderWrite,
	qfv_BB_ShaderRO_VA_to_ShaderWrite,
	qfv_BB_ShaderWrite_to_ShaderRO,
	qfv_BB_ShaderWrite_to_ShaderRW,
};

extern const qfv_imagebarrier_t imageBarriers[];
extern const qfv_bufferbarrier_t bufferBarriers[];

#endif//__QF_Vulkan_barrier_h