#ifndef __QF_Vulkan_qf_renderpass_h
#define __QF_Vulkan_qf_renderpass_h

#ifndef VK_NO_PROTOTYPES
#define VK_NO_PROTOTYPES
#endif
#include <vulkan/vulkan.h>

#include "QF/darray.h"
#include "QF/simd/types.h"

typedef struct qfv_framebufferset_s
	DARRAY_TYPE (VkFramebuffer) qfv_framebufferset_t;

#define QFV_AllocFrameBuffers(num, allocator) \
	DARRAY_ALLOCFIXED (qfv_framebufferset_t, num, allocator)

typedef struct qfv_subpass_s {
	vec4f_t     color;
	const char *name;
} qfv_subpass_t;

typedef struct qfv_subpassset_s
	DARRAY_TYPE (qfv_subpass_t) qfv_subpassset_t;

typedef struct qfv_renderframe_s {
	struct vulkan_ctx_s *vulkan_ctx;
	struct qfv_renderpass_s *renderpass;
	VkSubpassContents subpassContents;
	VkFramebuffer framebuffer;
	int         subpassCount;
	qfv_subpass_t *subpassInfo;
	struct qfv_cmdbufferset_s *subpassCmdSets;
} qfv_renderframe_t;

typedef struct qfv_renderframeset_s
	DARRAY_TYPE (qfv_renderframe_t) qfv_renderframeset_t;

typedef struct clearvalueset_s
	DARRAY_TYPE (VkClearValue) clearvalueset_t;

typedef void (*qfv_draw_t) (qfv_renderframe_t *rFrame);

typedef struct qfv_output_s {
	VkExtent2D  extent;
	VkImage     image;		// only if owned
	VkImageView view;
	VkFormat    format;
	uint32_t    frames;
	VkImageView *view_list;	// per frame
	VkImageLayout finalLayout;
} qfv_output_t;

typedef struct qfv_renderpass_s {
	struct vulkan_ctx_s *vulkan_ctx;
	vec4f_t     color;		// for debugging
	const char *name;		// for debugging
	struct plitem_s  *renderpassDef;
	VkRenderPass renderpass;
	clearvalueset_t *clearValues;
	struct qfv_imageset_s *attachment_images;
	struct qfv_imageviewset_s *attachment_views;
	VkDeviceMemory attachmentMemory;
	size_t attachmentMemory_size;

	qfv_output_t output;
	qfv_framebufferset_t *framebuffers;
	VkViewport  viewport;
	VkRect2D    scissor;
	VkRect2D    renderArea;
	int         order;
	int         primary_commands;
	size_t      subpassCount;
	qfv_subpassset_t *subpass_info;
	qfv_renderframeset_t frames;

	qfv_draw_t  draw;
} qfv_renderpass_t;

qfv_renderpass_t *QFV_RenderPass_New (struct vulkan_ctx_s *ctx,
									  const char *name, qfv_draw_t draw);
void QFV_RenderPass_Delete (qfv_renderpass_t *renderpass);
void QFV_RenderPass_CreateAttachments (qfv_renderpass_t *renderpass);
void QFV_RenderPass_CreateRenderPass (qfv_renderpass_t *renderpass);
void QFV_RenderPass_CreateFramebuffer (qfv_renderpass_t *renderpass);


#endif//__QF_Vulkan_qf_renderpass_h