gpu_storage_buffer.cc File Reference

#include "MEM_guardedalloc.h"
#include <cstring>
#include "BLI_blenlib.h"
#include "BLI_math_base.h"
#include "gpu_backend.hh"
#include "GPU_material.h"
#include "GPU_vertex_buffer.h"
#include "GPU_storage_buffer.h"
#include "gpu_storage_buffer_private.hh"
#include "gpu_vertex_buffer_private.hh"

Go to the source code of this file.

Namespaces
	blender
	blender::gpu

Functions
C-API
GPUStorageBuf *	GPU_storagebuf_create_ex (size_t size, const void *data, GPUUsageType usage, const char *name)
void	GPU_storagebuf_free (GPUStorageBuf *ssbo)
void	GPU_storagebuf_update (GPUStorageBuf *ssbo, const void *data)
void	GPU_storagebuf_bind (GPUStorageBuf *ssbo, int slot)
void	GPU_storagebuf_unbind (GPUStorageBuf *ssbo)
void	GPU_storagebuf_unbind_all ()
void	GPU_storagebuf_clear (GPUStorageBuf *ssbo, eGPUTextureFormat internal_format, eGPUDataFormat data_format, void *data)
void	GPU_storagebuf_clear_to_zero (GPUStorageBuf *ssbo)
void	GPU_storagebuf_copy_sub_from_vertbuf (GPUStorageBuf *ssbo, GPUVertBuf *src, uint dst_offset, uint src_offset, uint copy_size)
	Copy a part of a vertex buffer to a storage buffer. More...

Function Documentation

GPU_storagebuf_bind()

void GPU_storagebuf_bind	(	GPUStorageBuf *	ssbo,
		int	slot
	)

Definition at line 77 of file gpu_storage_buffer.cc.

References blender::gpu::unwrap().

Referenced by draw_update_uniforms().

GPU_storagebuf_clear()

void GPU_storagebuf_clear	(	GPUStorageBuf *	ssbo,
		eGPUTextureFormat	internal_format,
		eGPUDataFormat	data_format,
		void *	data
	)

Definition at line 92 of file gpu_storage_buffer.cc.

References data, and blender::gpu::unwrap().

Referenced by GPU_storagebuf_clear_to_zero().

GPU_storagebuf_clear_to_zero()

void GPU_storagebuf_clear_to_zero

(

GPUStorageBuf *

ssbo

)

Definition at line 100 of file gpu_storage_buffer.cc.

References data, GPU_DATA_UINT, GPU_R32UI, and GPU_storagebuf_clear().

GPU_storagebuf_copy_sub_from_vertbuf()

void GPU_storagebuf_copy_sub_from_vertbuf	(	GPUStorageBuf *	ssbo,
		GPUVertBuf *	src,
		uint	dst_offset,
		uint	src_offset,
		uint	copy_size
	)

Copy a part of a vertex buffer to a storage buffer.

Parameters

ssbo	destination storage buffer
src	source vertex buffer
dst_offset	where to start copying to (in bytes).
src_offset	where to start copying from (in bytes).
copy_size	byte size of the segment to copy.

Definition at line 106 of file gpu_storage_buffer.cc.

References src, and blender::gpu::unwrap().

Referenced by blender::eevee::VelocityModule::step_swap().

GPU_storagebuf_create_ex()

GPUStorageBuf* GPU_storagebuf_create_ex	(	size_t	size,
		const void *	data,
		GPUUsageType	usage,
		const char *	name
	)

Definition at line 54 of file gpu_storage_buffer.cc.

References data, blender::gpu::GPUBackend::get(), size(), blender::gpu::GPUBackend::storagebuf_alloc(), blender::gpu::StorageBuf::update(), and blender::gpu::wrap().

Referenced by blender::draw::StorageArrayBuffer< T, len, device_only >::resize(), and blender::draw::detail::StorageCommon< T, len, device_only >::StorageCommon().

GPU_storagebuf_free()

void GPU_storagebuf_free

(

GPUStorageBuf *

ssbo

)

Definition at line 67 of file gpu_storage_buffer.cc.

References blender::gpu::unwrap().

Referenced by blender::draw::StorageArrayBuffer< T, len, device_only >::resize(), and blender::draw::detail::StorageCommon< T, len, device_only >::~StorageCommon().

GPU_storagebuf_unbind()

void GPU_storagebuf_unbind

(

GPUStorageBuf *

ssbo

)

Definition at line 82 of file gpu_storage_buffer.cc.

References blender::gpu::unwrap().

GPU_storagebuf_unbind_all()

void GPU_storagebuf_unbind_all

(

void

)

Definition at line 87 of file gpu_storage_buffer.cc.

Referenced by draw_shgroup(), and DRW_state_reset().

GPU_storagebuf_update()

void GPU_storagebuf_update	(	GPUStorageBuf *	ssbo,
		const void *	data
	)

Definition at line 72 of file gpu_storage_buffer.cc.

References data, and blender::gpu::unwrap().

Referenced by blender::draw::detail::StorageCommon< T, len, device_only >::push_update().