Blender  V2.93
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gpu_index_buffer.cc File Reference
Blender » GPU
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "gpu_backend.hh"
#include "gpu_index_buffer_private.hh"

Go to the source code of this file.

Namespaces

 blender
 
 blender::gpu
 

Macros

#define KEEP_SINGLE_COPY   1
 
#define RESTART_INDEX   0xFFFFFFFF
 

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)
 
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)
 
C-API
GPUIndexBuf * GPU_indexbuf_calloc (void)
 
GPUIndexBuf * GPU_indexbuf_build (GPUIndexBufBuilder *builder)
 
GPUIndexBuf * GPU_indexbuf_create_subrange (GPUIndexBuf *elem_src, uint start, uint length)
 
void GPU_indexbuf_build_in_place (GPUIndexBufBuilder *builder, GPUIndexBuf *elem)
 
void GPU_indexbuf_create_subrange_in_place (GPUIndexBuf *elem, GPUIndexBuf *elem_src, uint start, uint length)
 
void GPU_indexbuf_discard (GPUIndexBuf *elem)
 
bool GPU_indexbuf_is_init (GPUIndexBuf *elem)
 
int GPU_indexbuf_primitive_len (GPUPrimType prim_type)
 

Detailed Description

GPU element list (AKA index buffer)

Definition in file gpu_index_buffer.cc.

Macro Definition Documentation

◆ KEEP_SINGLE_COPY

#define KEEP_SINGLE_COPY   1

Definition at line 34 of file gpu_index_buffer.cc.

◆ RESTART_INDEX

#define RESTART_INDEX   0xFFFFFFFF

Definition at line 36 of 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 69 of file gpu_index_buffer.cc.

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

Referenced by curve_create_curves_lines(), DRW_cache_bone_stick_get(), DRW_cache_cursor_get(), gpencil_lines_indices_cb(), GPU_indexbuf_add_line_adj_verts(), GPU_indexbuf_add_line_verts(), GPU_indexbuf_add_point_vert(), GPU_indexbuf_add_tri_verts(), hair_batch_cache_fill_segments_indices(), particle_batch_cache_fill_segments(), particle_batch_cache_fill_segments_edit(), particle_batch_cache_fill_segments_indices(), 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 117 of file gpu_index_buffer.cc.

References GPU_indexbuf_add_generic_vert(), GPU_PRIM_LINES_ADJ, GPUIndexBufBuilder::prim_type, v1, and v2.

Referenced by DRW_cache_bone_box_wire_get(), DRW_cache_bone_octahedral_wire_get(), DRW_displist_indexbuf_create_edges_adjacency_lines(), extract_lines_adjacency_finish(), lines_adjacency_triangle(), and set_edge_adjacency_lines_indices().

◆ GPU_indexbuf_add_line_verts()

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

Definition at line 96 of file gpu_index_buffer.cc.

References GPU_indexbuf_add_generic_vert(), GPU_PRIM_LINES, GPUIndexBufBuilder::prim_type, v1, and v2.

Referenced by curve_create_edit_data_and_handles(), drw_volume_wireframe_cb(), edituv_edge_add(), GPU_pbvh_bmesh_buffers_update(), gpu_pbvh_grid_fill_index_buffers(), GPU_pbvh_mesh_buffers_build(), lattice_batch_cache_get_edges(), set_overlay_wires_quad_tri_indices(), and set_overlay_wires_tri_indices().

◆ GPU_indexbuf_add_point_vert()

void GPU_indexbuf_add_point_vert ( GPUIndexBufBuilder *  builder,
uint  v 
)

Definition at line 88 of file gpu_index_buffer.cc.

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

Referenced by curve_create_edit_data_and_handles(), and edituv_point_add().

◆ GPU_indexbuf_add_primitive_restart()

void GPU_indexbuf_add_primitive_restart ( GPUIndexBufBuilder *  builder)

Definition at line 79 of file gpu_index_buffer.cc.

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

Referenced by curve_create_curves_lines(), DRW_cache_bone_stick_get(), DRW_cache_cursor_get(), gpencil_lines_indices_cb(), hair_batch_cache_fill_segments_indices(), particle_batch_cache_fill_segments(), particle_batch_cache_fill_segments_edit(), and particle_batch_cache_fill_segments_indices().

◆ GPU_indexbuf_add_tri_verts()

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

Definition at line 106 of file gpu_index_buffer.cc.

References GPU_indexbuf_add_generic_vert(), GPU_PRIM_TRIS, GPUIndexBufBuilder::prim_type, v1, and v2.

Referenced by DRW_cache_cube_get(), DRW_displist_indexbuf_create_triangles_in_order(), DRW_displist_indexbuf_create_triangles_loop_split_by_material(), drw_volume_selection_surface_cb(), edituv_tri_add(), gpencil_buffer_add_fill(), GPU_batch_tris_from_poly_2d_encoded(), GPU_pbvh_bmesh_buffers_update(), gpu_pbvh_grid_fill_index_buffers(), pointcloud_batch_cache_ensure_geom(), ui_batch_roundbox_widget_get(), and wm_gizmo_geometryinfo_draw().

◆ GPU_indexbuf_build()

GPUIndexBuf* GPU_indexbuf_build ( GPUIndexBufBuilder *  builder)

Definition at line 323 of file gpu_index_buffer.cc.

References GPU_indexbuf_build_in_place(), and GPU_indexbuf_calloc().

Referenced by DRW_cache_bone_box_wire_get(), DRW_cache_bone_octahedral_wire_get(), DRW_cache_bone_stick_get(), DRW_cache_cube_get(), DRW_cache_cursor_get(), DRW_cache_gpencil_face_wireframe_get(), drw_volume_selection_surface_cb(), drw_volume_wireframe_cb(), gpencil_batches_ensure(), gpencil_sbuffer_stroke_ensure(), GPU_batch_tris_from_poly_2d_encoded(), GPU_pbvh_bmesh_buffers_update(), gpu_pbvh_grid_fill_index_buffers(), GPU_pbvh_mesh_buffers_build(), hair_batch_cache_ensure_procedural_indices(), lattice_batch_cache_get_edges(), particle_batch_cache_ensure_edit_pos_and_seg(), particle_batch_cache_ensure_pos_and_seg(), particle_batch_cache_ensure_procedural_indices(), pointcloud_batch_cache_ensure_geom(), pygpu_IndexBuf__tp_new(), ui_batch_roundbox_widget_get(), and wm_gizmo_geometryinfo_draw().

◆ GPU_indexbuf_build_in_place()

void GPU_indexbuf_build_in_place ( GPUIndexBufBuilder *  builder,
GPUIndexBuf *  elem 
)

Definition at line 337 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, and blender::gpu::unwrap().

Referenced by curve_create_curves_lines(), curve_create_edit_data_and_handles(), DRW_displist_indexbuf_create_edges_adjacency_lines(), DRW_displist_indexbuf_create_lines_in_order(), DRW_displist_indexbuf_create_triangles_in_order(), DRW_displist_indexbuf_create_triangles_loop_split_by_material(), extract_edituv_fdots_finish(), extract_edituv_lines_finish(), extract_edituv_points_finish(), extract_edituv_tris_finish(), extract_fdots_finish(), extract_lines_adjacency_finish(), extract_lines_finish(), extract_lines_paint_mask_finish(), extract_lines_with_lines_loose_finish(), extract_points_finish(), extract_tris_finish(), GPU_indexbuf_build(), and GPU_pbvh_bmesh_buffers_update().

◆ GPU_indexbuf_calloc()

GPUIndexBuf* GPU_indexbuf_calloc ( void  )

Definition at line 318 of file gpu_index_buffer.cc.

References blender::gpu::wrap().

Referenced by DRW_ibo_request(), DRW_metaball_batch_cache_get_triangles_with_normals(), DRW_metaball_batch_cache_get_wireframes_face(), extract_tris_finish(), GPU_indexbuf_build(), GPU_indexbuf_create_subrange(), and mball_batch_cache_get_edges_adj_lines().

◆ GPU_indexbuf_create_subrange()

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

Definition at line 330 of file gpu_index_buffer.cc.

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

◆ GPU_indexbuf_create_subrange_in_place()

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

Definition at line 346 of file gpu_index_buffer.cc.

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

Referenced by extract_lines_loose_subbuffer(), extract_tris_finish(), and GPU_indexbuf_create_subrange().

◆ GPU_indexbuf_discard()

void GPU_indexbuf_discard ( GPUIndexBuf *  elem)

Definition at line 354 of file gpu_index_buffer.cc.

References blender::gpu::unwrap().

Referenced by GPU_batch_clear(), GPU_batch_elembuf_set(), and pygpu_IndexBuf__tp_dealloc().

◆ GPU_indexbuf_init()

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

Definition at line 57 of file gpu_index_buffer.cc.

References GPU_indexbuf_init_ex(), and GPU_indexbuf_primitive_len().

Referenced by curve_create_edit_data_and_handles(), DRW_cache_bone_box_wire_get(), DRW_cache_bone_octahedral_wire_get(), DRW_cache_cube_get(), DRW_displist_indexbuf_create_edges_adjacency_lines(), DRW_displist_indexbuf_create_lines_in_order(), DRW_displist_indexbuf_create_triangles_in_order(), DRW_displist_indexbuf_create_triangles_loop_split_by_material(), drw_volume_selection_surface_cb(), drw_volume_wireframe_cb(), extract_edituv_fdots_init(), extract_edituv_lines_init(), extract_edituv_points_init(), extract_edituv_tris_init(), extract_fdots_init(), extract_lines_adjacency_init(), extract_lines_init(), extract_lines_paint_mask_init(), extract_points_init(), extract_tris_init(), gpencil_batches_ensure(), gpencil_sbuffer_stroke_ensure(), GPU_batch_tris_from_poly_2d_encoded(), GPU_pbvh_bmesh_buffers_update(), GPU_pbvh_grid_buffers_update(), gpu_pbvh_grid_fill_index_buffers(), GPU_pbvh_mesh_buffers_build(), lattice_batch_cache_get_edges(), pointcloud_batch_cache_ensure_geom(), pygpu_IndexBuf__tp_new(), ui_batch_roundbox_widget_get(), and wm_gizmo_geometryinfo_draw().

◆ GPU_indexbuf_init_ex()

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

Definition at line 45 of file gpu_index_buffer.cc.

References GPUIndexBufBuilder::data, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_allowed_index, GPUIndexBufBuilder::max_index_len, MEM_callocN, and GPUIndexBufBuilder::prim_type.

Referenced by curve_create_curves_lines(), DRW_cache_bone_stick_get(), DRW_cache_cursor_get(), DRW_cache_gpencil_face_wireframe_get(), GPU_indexbuf_init(), hair_batch_cache_ensure_procedural_indices(), particle_batch_cache_ensure_edit_pos_and_seg(), particle_batch_cache_ensure_pos_and_seg(), and particle_batch_cache_ensure_procedural_indices().

◆ GPU_indexbuf_is_init()

bool GPU_indexbuf_is_init ( GPUIndexBuf *  elem)

Definition at line 359 of file gpu_index_buffer.cc.

References blender::gpu::unwrap().

Referenced by DRW_ibo_requested().

◆ GPU_indexbuf_primitive_len()

int GPU_indexbuf_primitive_len ( GPUPrimType  prim_type)

Definition at line 364 of file gpu_index_buffer.cc.

References blender::gpu::indices_per_primitive().

Referenced by GPU_indexbuf_init(), and pygpu_IndexBuf__tp_new().

◆ GPU_indexbuf_set_line_restart()

void GPU_indexbuf_set_line_restart ( GPUIndexBufBuilder *  builder,
uint  elem 
)

Definition at line 182 of file gpu_index_buffer.cc.

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

Referenced by extract_lines_iter_ledge_bm(), extract_lines_iter_ledge_mesh(), extract_lines_iter_poly_bm(), extract_lines_iter_poly_mesh(), and extract_lines_paint_mask_iter_poly_mesh().

◆ GPU_indexbuf_set_line_verts()

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

Definition at line 140 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_LINES, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, v1, and v2.

Referenced by extract_lines_iter_ledge_bm(), extract_lines_iter_ledge_mesh(), extract_lines_iter_poly_bm(), extract_lines_iter_poly_mesh(), and extract_lines_paint_mask_iter_poly_mesh().

◆ GPU_indexbuf_set_point_restart()

void GPU_indexbuf_set_point_restart ( GPUIndexBufBuilder *  builder,
uint  elem 
)

Definition at line 172 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_POINTS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::prim_type, and RESTART_INDEX.

Referenced by edituv_facedot_add(), extract_fdots_iter_poly_bm(), extract_fdots_iter_poly_mesh(), vert_set_bm(), and vert_set_mesh().

◆ GPU_indexbuf_set_point_vert()

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

Definition at line 130 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_POINTS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::prim_type, and v1.

Referenced by edituv_facedot_add(), extract_fdots_iter_poly_bm(), extract_fdots_iter_poly_mesh(), vert_set_bm(), and vert_set_mesh().

◆ GPU_indexbuf_set_tri_restart()

void GPU_indexbuf_set_tri_restart ( GPUIndexBufBuilder *  builder,
uint  elem 
)

Definition at line 194 of file gpu_index_buffer.cc.

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

◆ GPU_indexbuf_set_tri_verts()

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

Definition at line 155 of file gpu_index_buffer.cc.

References BLI_assert, GPUIndexBufBuilder::data, GPU_PRIM_TRIS, GPUIndexBufBuilder::index_len, GPUIndexBufBuilder::max_index_len, GPUIndexBufBuilder::prim_type, v1, and v2.

Referenced by extract_tris_iter_looptri_bm(), and extract_tris_iter_looptri_mesh().

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