Differential D11509 Diff 37898 source/blender/gpu/GPU_index_buffer.h

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source/blender/gpu/GPU_index_buffer.h

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	/** \file			/** \file
	* \ingroup gpu			* \ingroup gpu
	*			*
	* GPU index buffer			* GPU index buffer
	*/			*/

	#pragma once			#pragma once

				#include "BLI_listbase.h"
				#include "BLI_threads.h"

	#include "GPU_primitive.h"			#include "GPU_primitive.h"

	#ifdef __cplusplus			#ifdef __cplusplus
	extern "C" {			extern "C" {
	#endif			#endif

	/** Opaque type hiding blender::gpu::IndexBuf. */			/** Opaque type hiding blender::gpu::IndexBuf. */
	typedef struct GPUIndexBuf GPUIndexBuf;			typedef struct GPUIndexBuf GPUIndexBuf;
	▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Lines
	uint32_t GPU_indexbuf_unmap(const GPUIndexBuf elem, const uint32_t *mapped_buffer);			uint32_t GPU_indexbuf_unmap(const GPUIndexBuf elem, const uint32_t *mapped_buffer);

	void GPU_indexbuf_discard(GPUIndexBuf *elem);			void GPU_indexbuf_discard(GPUIndexBuf *elem);

	bool GPU_indexbuf_is_init(GPUIndexBuf *elem);			bool GPU_indexbuf_is_init(GPUIndexBuf *elem);

	int GPU_indexbuf_primitive_len(GPUPrimType prim_type);			int GPU_indexbuf_primitive_len(GPUPrimType prim_type);

				/* Multi-Thread Utils */

				typedef struct GPUIndexBufBuilderAsync {
				uint slot;
				uint32_t thread_local_id;
				ThreadMutex mutex;
				ListBase builder_cpy_list; /* GPUIndexBufBuilderLink. */
				GPUIndexBufBuilder builder;
				} GPUIndexBufBuilderAsync;

				void GPU_indexbuf_async_init_ex(GPUIndexBufBuilderAsync *builder_async,
				GPUPrimType prim_type,
				uint index_len,
				uint vertex_len);
				void GPU_indexbuf_async_init(GPUIndexBufBuilderAsync *builder_async,
				GPUPrimType prim_type,
				uint prim_len,
				uint vertex_len);
				void GPU_indexbuf_async_set_point_vert(GPUIndexBufBuilderAsync *builder_async, uint elem, uint v1);
				void GPU_indexbuf_async_set_line_verts(GPUIndexBufBuilderAsync *builder_async,
				uint elem,
				uint v1,
				uint v2);
				void GPU_indexbuf_async_set_tri_verts(
				GPUIndexBufBuilderAsync *builder_async, uint elem, uint v1, uint v2, uint v3);
				void GPU_indexbuf_async_set_point_restart(GPUIndexBufBuilderAsync *builder_async, uint elem);
				void GPU_indexbuf_async_set_line_restart(GPUIndexBufBuilderAsync *builder_async, uint elem);
				void GPU_indexbuf_async_set_tri_restart(GPUIndexBufBuilderAsync *builder_async, uint elem);
				void GPU_indexbuf_async_build_in_place(GPUIndexBufBuilderAsync builder_async, GPUIndexBuf elem);

	/* Macros */			/* Macros */

	#define GPU_INDEXBUF_DISCARD_SAFE(elem) \			#define GPU_INDEXBUF_DISCARD_SAFE(elem) \
	do { \			do { \
	if (elem != NULL) { \			if (elem != NULL) { \
	GPU_indexbuf_discard(elem); \			GPU_indexbuf_discard(elem); \
	elem = NULL; \			elem = NULL; \
	} \			} \
	} while (0)			} while (0)

	#ifdef __cplusplus			#ifdef __cplusplus
	}			}
	#endif			#endif