gpu_index_buffer.cc File Reference

#include "MEM_guardedalloc.h"
#include "BLI_array_utils.hh"
#include "BLI_math_base.h"
#include "BLI_utildefines.h"
#include "gpu_backend.hh"
#include "GPU_index_buffer.hh"
#include "GPU_capabilities.hh"
#include "GPU_compute.hh"
#include "GPU_platform.hh"
#include "GPU_state.hh"
#include <algorithm>
#include <cstring>

Go to the source code of this file.

Namespaces
namespace	blender
namespace	blender::gpu

Functions
IndexBufBuilder
void	GPU_indexbuf_init_ex (GPUIndexBufBuilder *builder, GPUPrimType prim_type, uint index_len, uint vertex_len)
void	GPU_indexbuf_init (GPUIndexBufBuilder *builder, GPUPrimType prim_type, uint prim_len, uint vertex_len)
IndexBuf *	GPU_indexbuf_build_on_device (uint index_len)
void	GPU_indexbuf_init_build_on_device (IndexBuf *elem, uint index_len)
blender::MutableSpan< uint32_t >	GPU_indexbuf_get_data (GPUIndexBufBuilder *builder)
void	GPU_indexbuf_join (GPUIndexBufBuilder *builder_to, const GPUIndexBufBuilder *builder_from)
void	GPU_indexbuf_add_generic_vert (GPUIndexBufBuilder *builder, uint v)
void	GPU_indexbuf_add_primitive_restart (GPUIndexBufBuilder *builder)
void	GPU_indexbuf_add_point_vert (GPUIndexBufBuilder *builder, uint v)
void	GPU_indexbuf_add_line_verts (GPUIndexBufBuilder *builder, uint v1, uint v2)
void	GPU_indexbuf_add_tri_verts (GPUIndexBufBuilder *builder, uint v1, uint v2, uint v3)
void	GPU_indexbuf_add_line_adj_verts (GPUIndexBufBuilder *builder, uint v1, uint v2, uint v3, uint v4)
void	GPU_indexbuf_set_point_vert (GPUIndexBufBuilder *builder, uint elem, uint v1)
void	GPU_indexbuf_set_line_verts (GPUIndexBufBuilder *builder, uint elem, uint v1, uint v2)
void	GPU_indexbuf_set_tri_verts (GPUIndexBufBuilder *builder, uint elem, uint v1, uint v2, uint v3)
void	GPU_indexbuf_set_point_restart (GPUIndexBufBuilder *builder, uint elem)
void	GPU_indexbuf_set_line_restart (GPUIndexBufBuilder *builder, uint elem)
void	GPU_indexbuf_set_tri_restart (GPUIndexBufBuilder *builder, uint elem)
IndexBuf *	GPU_indexbuf_build_curves_on_device (GPUPrimType prim_type, uint curves_num, uint verts_per_curve)
C-API
IndexBuf *	GPU_indexbuf_calloc ()
IndexBuf *	GPU_indexbuf_build (GPUIndexBufBuilder *builder)
IndexBuf *	GPU_indexbuf_create_subrange (IndexBuf *elem_src, uint start, uint length)
void	GPU_indexbuf_build_in_place (GPUIndexBufBuilder *builder, IndexBuf *elem)
void	GPU_indexbuf_build_in_place_ex (GPUIndexBufBuilder *builder, const uint index_min, const uint index_max, const bool uses_restart_indices, IndexBuf *elem)
IndexBuf *	GPU_indexbuf_build_ex (GPUIndexBufBuilder *builder, const uint index_min, const uint index_max, const bool uses_restart_indices)
IndexBuf *	GPU_indexbuf_build_from_memory (const GPUPrimType prim_type, const uint32_t *data, const int32_t data_len, const int32_t index_min, const int32_t index_max, const bool uses_restart_indices)
void	GPU_indexbuf_create_subrange_in_place (IndexBuf *elem, IndexBuf *elem_src, uint start, uint length)
void	GPU_indexbuf_read (IndexBuf *elem, uint32_t *data)
void	GPU_indexbuf_discard (IndexBuf *elem)
bool	GPU_indexbuf_is_init (IndexBuf *elem)
int	GPU_indexbuf_primitive_len (GPUPrimType prim_type)
void	GPU_indexbuf_use (IndexBuf *elem)
void	GPU_indexbuf_bind_as_ssbo (IndexBuf *elem, int binding)
void	GPU_indexbuf_update_sub (IndexBuf *elem, uint start, uint len, const void *data)

Detailed Description

GPU element list (AKA index buffer)

Definition in file gpu_index_buffer.cc.

Function Documentation

GPU_indexbuf_add_generic_vert()

void GPU_indexbuf_add_generic_vert	(	GPUIndexBufBuilder *	builder,
		uint	v )

Definition at line 108 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, GPUIndexBufBuilder::max_index_len, and v.

Referenced by blender::draw::curve_create_curves_lines(), GPU_indexbuf_add_line_adj_verts(), GPU_indexbuf_add_line_verts(), GPU_indexbuf_add_point_vert(), GPU_indexbuf_add_tri_verts(), blender::draw::particle_batch_cache_fill_segments(), blender::draw::particle_batch_cache_fill_segments_edit(), and pygpu_IndexBuf__tp_new().

GPU_indexbuf_add_line_adj_verts()

void GPU_indexbuf_add_line_adj_verts	(	GPUIndexBufBuilder *	builder,
		uint	v1,
		uint	v2,
		uint	v3,
		uint	v4 )

Definition at line 149 of file gpu_index_buffer.cc.

References BLI_assert, GPU_indexbuf_add_generic_vert(), GPU_PRIM_LINES_ADJ, GPUIndexBufBuilder::prim_type, and v2.

Referenced by blender::draw::create_lines_for_remaining_edges(), blender::draw::lines_adjacency_triangle(), and blender::draw::overlay::ShapeCache::ShapeCache().

GPU_indexbuf_add_line_verts()

void GPU_indexbuf_add_line_verts	(	GPUIndexBufBuilder *	builder,
		uint	v1,
		uint	v2 )

Definition at line 132 of file gpu_index_buffer.cc.

References BLI_assert, GPU_indexbuf_add_generic_vert(), GPU_PRIM_LINES, GPUIndexBufBuilder::prim_type, and v2.

Referenced by blender::draw::curve_create_edit_data_and_handles(), and blender::draw::drw_volume_wireframe_cb().

GPU_indexbuf_add_point_vert()

void GPU_indexbuf_add_point_vert	(	GPUIndexBufBuilder *	builder,
		uint	v )

Definition at line 126 of file gpu_index_buffer.cc.

References BLI_assert, GPU_indexbuf_add_generic_vert(), GPU_PRIM_POINTS, GPUIndexBufBuilder::prim_type, and v.

Referenced by blender::draw::curve_create_edit_data_and_handles(), blender::draw::extract_edituv_points_bm(), blender::draw::extract_edituv_points_mesh(), blender::draw::extract_edituv_points_subdiv_bm(), and blender::draw::extract_edituv_points_subdiv_mesh().

GPU_indexbuf_add_primitive_restart()

void GPU_indexbuf_add_primitive_restart

(

GPUIndexBufBuilder *

builder

)

Definition at line 118 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::restart_index_value, and GPUIndexBufBuilder::uses_restart_indices.

Referenced by blender::draw::curve_create_curves_lines(), blender::draw::particle_batch_cache_fill_segments(), and blender::draw::particle_batch_cache_fill_segments_edit().

GPU_indexbuf_add_tri_verts()

void GPU_indexbuf_add_tri_verts	(	GPUIndexBufBuilder *	builder,
		uint	v1,
		uint	v2,
		uint	v3 )

Definition at line 140 of file gpu_index_buffer.cc.

References BLI_assert, GPU_indexbuf_add_generic_vert(), GPU_PRIM_TRIS, GPUIndexBufBuilder::prim_type, and v2.

Referenced by blender::ed::vse::create_quads_index_buffer(), blender::draw::drw_volume_selection_surface_cb(), GPU_batch_tris_from_poly_2d_encoded(), GPU_batch_unit_cube(), blender::ed::space_node::nodesocket_batch_init(), ui_batch_roundbox_widget_get(), wm_gizmo_geometryinfo_draw(), and wm_xr_controller_model_batch_create().

GPU_indexbuf_bind_as_ssbo()

void GPU_indexbuf_bind_as_ssbo	(	blender::gpu::IndexBuf *	elem,
		int	binding )

Note

Sub-ranges are not taken into account, the whole buffer will be bound without any offset.

Definition at line 534 of file gpu_index_buffer.cc.

References blender::gpu::IndexBuf::bind_as_ssbo().

Referenced by blender::draw::draw_subdiv_build_fdots_buffers(), blender::draw::draw_subdiv_build_lines_buffer(), blender::draw::draw_subdiv_build_lines_loose_buffer(), blender::draw::draw_subdiv_build_tris_buffer(), blender::draw::command::ResourceBind::execute(), GPU_batch_bind_as_resources(), GPU_indexbuf_build_curves_on_device(), and blender::gpu::tests::test_shader_compute_ibo().

GPU_indexbuf_build()

IndexBuf * GPU_indexbuf_build

(

GPUIndexBufBuilder *

builder

)

Definition at line 426 of file gpu_index_buffer.cc.

References GPU_indexbuf_build_in_place(), and GPU_indexbuf_calloc().

Referenced by blender::ed::vse::create_quads_index_buffer(), blender::draw::drw_volume_selection_surface_cb(), blender::draw::drw_volume_wireframe_cb(), blender::draw::extract_edituv_points(), blender::draw::extract_edituv_points_subdiv(), blender::draw::extract_lines_adjacency(), blender::draw::extract_lines_adjacency_subdiv(), GPU_batch_tris_from_poly_2d_encoded(), GPU_batch_unit_cube(), blender::ed::space_node::nodesocket_batch_init(), blender::draw::particle_batch_cache_ensure_edit_pos_and_seg(), blender::draw::particle_batch_cache_ensure_pos_and_seg(), pygpu_IndexBuf__tp_new(), blender::draw::overlay::ShapeCache::ShapeCache(), blender::gpu::tests::test_index_buffer_subbuilders(), ui_batch_roundbox_widget_get(), wm_gizmo_geometryinfo_draw(), and wm_xr_controller_model_batch_create().

GPU_indexbuf_build_curves_on_device()

IndexBuf * GPU_indexbuf_build_curves_on_device	(	GPUPrimType	prim_type,
		uint	curves_num,
		uint	verts_per_curve )

Definition at line 235 of file gpu_index_buffer.cc.

References ceil, ELEM, GPU_BARRIER_ELEMENT_ARRAY, GPU_compute_dispatch(), GPU_indexbuf_bind_as_ssbo(), GPU_indexbuf_build_on_device(), GPU_max_work_group_count(), GPU_memory_barrier(), GPU_PRIM_LINE_STRIP, GPU_PRIM_LINES, GPU_PRIM_TRI_STRIP, GPU_PRIM_TRIS, GPU_shader_bind(), GPU_shader_get_builtin_shader(), GPU_shader_get_ssbo_binding(), GPU_SHADER_INDEXBUF_LINES, GPU_SHADER_INDEXBUF_POINTS, GPU_SHADER_INDEXBUF_TRIS, GPU_shader_unbind(), GPU_shader_uniform_1i(), min_uu(), and sqrt.

GPU_indexbuf_build_ex()

IndexBuf * GPU_indexbuf_build_ex	(	GPUIndexBufBuilder *	builder,
		const uint	index_min,
		const uint	index_max,
		const bool	uses_restart_indices )

Definition at line 472 of file gpu_index_buffer.cc.

References GPU_indexbuf_build_in_place_ex(), and GPU_indexbuf_calloc().

Referenced by blender::draw::build_tris_from_subdiv_quad_selection(), blender::draw::pbvh::create_lines_index_bmesh(), blender::draw::pbvh::create_lines_index_faces(), blender::draw::pbvh::create_lines_index_grids(), blender::draw::pbvh::create_tri_index_mesh(), blender::draw::extract_edituv_face_dots_bm(), blender::draw::extract_edituv_face_dots_mesh(), blender::draw::extract_edituv_lines_subdiv_bm(), blender::draw::extract_edituv_tris_bm(), blender::draw::extract_edituv_tris_mesh(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_mesh(), blender::draw::extract_lines_paint_mask_subdiv(), blender::draw::extract_points_bm(), blender::draw::extract_points_subdiv_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::grease_pencil_edit_batch_ensure(), blender::draw::grease_pencil_geom_batch_ensure(), blender::draw::grease_pencil_weight_batch_ensure(), blender::draw::index_mask_to_ibo(), and blender::draw::lattice_batch_cache_get_edges().

GPU_indexbuf_build_from_memory()

IndexBuf * GPU_indexbuf_build_from_memory	(	GPUPrimType	prim_type,
		const uint32_t *	data,
		int32_t	data_len,
		int32_t	index_min,
		int32_t	index_max,
		bool	uses_restart_indices )

Fill an IBO by uploading the referenced data directly to the GPU, bypassing the separate storage in the IBO. This should be used whenever the equivalent indices already exist in a contiguous array on the CPU.

Todo

The optimization to avoid the local copy currently isn't implemented.

Definition at line 482 of file gpu_index_buffer.cc.

References blender::array_utils::copy(), copy(), data, GPU_indexbuf_calloc(), blender::gpu::indices_per_primitive(), MEM_malloc_arrayN(), and blender::threading::memory_bandwidth_bound_task().

Referenced by blender::draw::extract_edituv_tris_mesh(), and blender::draw::extract_tris_mesh().

GPU_indexbuf_build_in_place()

void GPU_indexbuf_build_in_place	(	GPUIndexBufBuilder *	builder,
		IndexBuf *	elem )

Definition at line 440 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, blender::gpu::IndexBuf::init(), GPUIndexBufBuilder::prim_type, and GPUIndexBufBuilder::uses_restart_indices.

Referenced by blender::draw::pbvh::create_tri_index_grids(), blender::draw::curve_create_curves_lines(), blender::draw::curve_create_edit_data_and_handles(), blender::draw::extract_edituv_lines_bm(), blender::draw::extract_edituv_lines_mesh(), blender::draw::extract_edituv_lines_subdiv_mesh(), and GPU_indexbuf_build().

GPU_indexbuf_build_in_place_ex()

void GPU_indexbuf_build_in_place_ex	(	GPUIndexBufBuilder *	builder,
		const uint	index_min,
		const uint	index_max,
		const bool	uses_restart_indices,
		IndexBuf *	elem )

Definition at line 454 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, blender::gpu::IndexBuf::init(), GPUIndexBufBuilder::max_index_len, and GPUIndexBufBuilder::prim_type.

Referenced by blender::draw::calc_edit_handles_ibo(), blender::draw::create_lines_ibo_no_cyclic(), blender::draw::create_lines_ibo_with_cyclic(), GPU_indexbuf_build_ex(), blender::draw::index_mask_to_ibo(), and blender::draw::pointcloud_extract_indices().

GPU_indexbuf_build_on_device()

IndexBuf * GPU_indexbuf_build_on_device

(

uint

index_len

)

Definition at line 82 of file gpu_index_buffer.cc.

References GPU_indexbuf_calloc(), and GPU_indexbuf_init_build_on_device().

Referenced by blender::draw::extract_face_dots_subdiv(), blender::draw::extract_lines_subdiv(), blender::draw::extract_tris_subdiv(), GPU_indexbuf_build_curves_on_device(), and blender::gpu::tests::test_shader_compute_ibo().

GPU_indexbuf_calloc()

IndexBuf * GPU_indexbuf_calloc

(

)

Definition at line 421 of file gpu_index_buffer.cc.

References blender::gpu::GPUBackend::get(), and blender::gpu::GPUBackend::indexbuf_alloc().

Referenced by blender::draw::pbvh::create_tri_index_grids(), DRW_ibo_request(), blender::draw::extract_edituv_lines_bm(), blender::draw::extract_edituv_lines_mesh(), blender::draw::extract_edituv_lines_subdiv_mesh(), GPU_indexbuf_build(), GPU_indexbuf_build_ex(), GPU_indexbuf_build_from_memory(), GPU_indexbuf_build_on_device(), and GPU_indexbuf_create_subrange().

GPU_indexbuf_create_subrange()

IndexBuf * GPU_indexbuf_create_subrange	(	IndexBuf *	elem_src,
		uint	start,
		uint	length )

Definition at line 433 of file gpu_index_buffer.cc.

References GPU_indexbuf_calloc(), GPU_indexbuf_create_subrange_in_place(), and length().

Referenced by blender::draw::create_material_subranges(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_subdiv(), and blender::draw::extract_tris_subdiv().

GPU_indexbuf_create_subrange_in_place()

void GPU_indexbuf_create_subrange_in_place	(	IndexBuf *	elem,
		IndexBuf *	elem_src,
		uint	start,
		uint	length )

Definition at line 501 of file gpu_index_buffer.cc.

References blender::gpu::IndexBuf::init_subrange(), and length().

Referenced by GPU_indexbuf_create_subrange().

GPU_indexbuf_discard()

void GPU_indexbuf_discard

(

IndexBuf *

elem

)

Definition at line 514 of file gpu_index_buffer.cc.

Referenced by GPU_batch_clear(), GPU_batch_elembuf_set(), blender::gpu::IndexBufDeleter::operator()(), pygpu_IndexBuf__tp_dealloc(), and blender::gpu::tests::test_shader_compute_ibo().

GPU_indexbuf_get_data()

blender::MutableSpan< uint32_t > GPU_indexbuf_get_data

(

GPUIndexBufBuilder *

builder

)

Definition at line 95 of file gpu_index_buffer.cc.

References GPUIndexBufBuilder::data, and GPUIndexBufBuilder::max_index_len.

Referenced by blender::draw::build_tris_from_subdiv_quad_selection(), blender::draw::calc_edit_handles_ibo(), blender::draw::create_lines_ibo_no_cyclic(), blender::draw::create_lines_ibo_with_cyclic(), blender::draw::pbvh::create_lines_index_bmesh(), blender::draw::pbvh::create_lines_index_faces(), blender::draw::pbvh::create_lines_index_grids(), blender::draw::pbvh::create_tri_index_grids(), blender::draw::pbvh::create_tri_index_mesh(), blender::draw::extract_edituv_face_dots_bm(), blender::draw::extract_edituv_face_dots_mesh(), blender::draw::extract_edituv_lines_bm(), blender::draw::extract_edituv_lines_mesh(), blender::draw::extract_edituv_lines_subdiv_bm(), blender::draw::extract_edituv_lines_subdiv_mesh(), blender::draw::extract_edituv_tris_bm(), blender::draw::extract_edituv_tris_mesh(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_mesh(), blender::draw::extract_lines_paint_mask(), blender::draw::extract_lines_paint_mask_subdiv(), blender::draw::extract_points_bm(), blender::draw::extract_points_mesh(), blender::draw::extract_points_subdiv_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::extract_tris_bmesh(), blender::draw::extract_tris_mesh(), blender::draw::grease_pencil_edit_batch_ensure(), blender::draw::grease_pencil_geom_batch_ensure(), blender::draw::grease_pencil_weight_batch_ensure(), blender::draw::grease_pencil_wire_batch_ensure(), blender::draw::index_mask_to_ibo(), blender::draw::index_mask_to_ibo(), blender::draw::lattice_batch_cache_get_edges(), and blender::draw::pointcloud_extract_indices().

GPU_indexbuf_init()

void GPU_indexbuf_init	(	GPUIndexBufBuilder *	builder,
		GPUPrimType	prim_type,
		uint	prim_len,
		uint	vertex_len )

Supports only GPU_PRIM_POINTS, GPU_PRIM_LINES and GPU_PRIM_TRIS.

Definition at line 72 of file gpu_index_buffer.cc.

References BLI_assert, GPU_indexbuf_init_ex(), and GPU_indexbuf_primitive_len().

Referenced by blender::draw::build_tris_from_subdiv_quad_selection(), blender::draw::calc_edit_handles_ibo(), blender::draw::create_lines_ibo_no_cyclic(), blender::draw::create_lines_ibo_with_cyclic(), blender::draw::pbvh::create_lines_index_bmesh(), blender::draw::pbvh::create_lines_index_faces(), blender::draw::pbvh::create_lines_index_grids(), blender::ed::vse::create_quads_index_buffer(), blender::draw::pbvh::create_tri_index_grids(), blender::draw::pbvh::create_tri_index_mesh(), blender::draw::curve_create_edit_data_and_handles(), blender::draw::drw_volume_selection_surface_cb(), blender::draw::drw_volume_wireframe_cb(), blender::draw::extract_edituv_face_dots_bm(), blender::draw::extract_edituv_face_dots_mesh(), blender::draw::extract_edituv_lines_bm(), blender::draw::extract_edituv_lines_mesh(), blender::draw::extract_edituv_lines_subdiv_bm(), blender::draw::extract_edituv_lines_subdiv_mesh(), blender::draw::extract_edituv_points(), blender::draw::extract_edituv_points_subdiv(), blender::draw::extract_edituv_tris_bm(), blender::draw::extract_edituv_tris_mesh(), blender::draw::extract_lines_adjacency(), blender::draw::extract_lines_adjacency_subdiv(), blender::draw::extract_lines_bm(), blender::draw::extract_lines_mesh(), blender::draw::extract_lines_paint_mask(), blender::draw::extract_lines_paint_mask_subdiv(), blender::draw::extract_points_bm(), blender::draw::extract_points_mesh(), blender::draw::extract_points_subdiv_bm(), blender::draw::extract_points_subdiv_mesh(), blender::draw::extract_tris_bmesh(), blender::draw::extract_tris_mesh(), GPU_batch_tris_from_poly_2d_encoded(), GPU_batch_unit_cube(), blender::draw::grease_pencil_edit_batch_ensure(), blender::draw::grease_pencil_geom_batch_ensure(), blender::draw::grease_pencil_weight_batch_ensure(), blender::draw::index_mask_to_ibo(), blender::draw::index_mask_to_ibo(), blender::draw::lattice_batch_cache_get_edges(), blender::ed::space_node::nodesocket_batch_init(), blender::draw::pointcloud_extract_indices(), pygpu_IndexBuf__tp_new(), blender::draw::overlay::ShapeCache::ShapeCache(), blender::gpu::tests::test_index_buffer_subbuilders(), ui_batch_roundbox_widget_get(), wm_gizmo_geometryinfo_draw(), and wm_xr_controller_model_batch_create().

GPU_indexbuf_init_build_on_device()

void GPU_indexbuf_init_build_on_device	(	IndexBuf *	elem,
		uint	index_len )

Definition at line 89 of file gpu_index_buffer.cc.

References blender::gpu::IndexBuf::init_build_on_device().

Referenced by GPU_indexbuf_build_on_device().

GPU_indexbuf_init_ex()

void GPU_indexbuf_init_ex	(	GPUIndexBufBuilder *	builder,
		GPUPrimType	prim_type,
		uint	index_len,
		uint	vertex_len )

Supports all primitive types.

Definition at line 36 of file gpu_index_buffer.cc.

References GPUIndexBufBuilder::data, GPU_BACKEND_METAL, GPU_DEVICE_ANY, GPU_DRIVER_ANY, GPU_OS_MAC, GPU_PRIM_POINTS, GPU_type_matches_ex(), GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, is_restart_compatible(), GPUIndexBufBuilder::max_allowed_index, GPUIndexBufBuilder::max_index_len, MEM_malloc_arrayN(), GPUIndexBufBuilder::prim_type, blender::gpu::RESTART_INDEX, GPUIndexBufBuilder::restart_index_value, UINT32_MAX, and GPUIndexBufBuilder::uses_restart_indices.

Referenced by blender::draw::curve_create_curves_lines(), GPU_indexbuf_init(), blender::draw::grease_pencil_edit_batch_ensure(), blender::draw::grease_pencil_weight_batch_ensure(), blender::draw::grease_pencil_wire_batch_ensure(), blender::draw::particle_batch_cache_ensure_edit_pos_and_seg(), and blender::draw::particle_batch_cache_ensure_pos_and_seg().

GPU_indexbuf_is_init()

bool GPU_indexbuf_is_init

(

IndexBuf *

elem

)

Definition at line 519 of file gpu_index_buffer.cc.

References blender::gpu::IndexBuf::is_init().

Referenced by DRW_ibo_requested().

GPU_indexbuf_join()

void GPU_indexbuf_join	(	GPUIndexBufBuilder *	builder_to,
		const GPUIndexBufBuilder *	builder_from )

Definition at line 100 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, max_uu(), and min_uu().

Referenced by blender::gpu::tests::test_index_buffer_subbuilders().

GPU_indexbuf_primitive_len()

int GPU_indexbuf_primitive_len

(

GPUPrimType

prim_type

)

Definition at line 524 of file gpu_index_buffer.cc.

References blender::gpu::indices_per_primitive().

Referenced by GPU_indexbuf_init(), blender::draw::pointcloud_extract_indices(), and pygpu_IndexBuf__tp_new().

GPU_indexbuf_read()

void GPU_indexbuf_read	(	blender::gpu::IndexBuf *	elem,
		uint32_t *	data )

(Download and) fill data with the contents of the index buffer.

NOTE: caller is responsible to reserve enough memory.

Definition at line 509 of file gpu_index_buffer.cc.

References data, and blender::gpu::IndexBuf::read().

Referenced by blender::gpu::tests::test_shader_compute_ibo().

GPU_indexbuf_set_line_restart()

void GPU_indexbuf_set_line_restart	(	GPUIndexBufBuilder *	builder,
		uint	elem )

Definition at line 212 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_LINES, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, GPUIndexBufBuilder::restart_index_value, and GPUIndexBufBuilder::uses_restart_indices.

GPU_indexbuf_set_line_verts()

void GPU_indexbuf_set_line_verts	(	GPUIndexBufBuilder *	builder,
		uint	elem,
		uint	v1,
		uint	v2 )

Definition at line 170 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_LINES, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, and v2.

GPU_indexbuf_set_point_restart()

void GPU_indexbuf_set_point_restart	(	GPUIndexBufBuilder *	builder,
		uint	elem )

Definition at line 203 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_POINTS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::prim_type, GPUIndexBufBuilder::restart_index_value, and GPUIndexBufBuilder::uses_restart_indices.

GPU_indexbuf_set_point_vert()

void GPU_indexbuf_set_point_vert	(	GPUIndexBufBuilder *	builder,
		uint	elem,
		uint	v1 )

Definition at line 160 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_POINTS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, and GPUIndexBufBuilder::prim_type.

Referenced by blender::gpu::tests::test_index_buffer_subbuilders().

GPU_indexbuf_set_tri_restart()

void GPU_indexbuf_set_tri_restart	(	GPUIndexBufBuilder *	builder,
		uint	elem )

Definition at line 223 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_TRIS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, GPUIndexBufBuilder::restart_index_value, and GPUIndexBufBuilder::uses_restart_indices.

GPU_indexbuf_set_tri_verts()

void GPU_indexbuf_set_tri_verts	(	GPUIndexBufBuilder *	builder,
		uint	elem,
		uint	v1,
		uint	v2,
		uint	v3 )

Definition at line 185 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_TRIS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::index_max, GPUIndexBufBuilder::index_min, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, and v2.

GPU_indexbuf_update_sub()

void GPU_indexbuf_update_sub	(	IndexBuf *	elem,
		uint	start,
		uint	len,
		const void *	data )

Definition at line 539 of file gpu_index_buffer.cc.

References data, len, and blender::gpu::IndexBuf::update_sub().

GPU_indexbuf_use()

void GPU_indexbuf_use

(

IndexBuf *

elem

)

Definition at line 529 of file gpu_index_buffer.cc.

References blender::gpu::IndexBuf::upload_data().