draw_cache.hh

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/* SPDX-FileCopyrightText: 2016 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_math_matrix_types.hh"
 
#include "BKE_volume_grid_fwd.hh"
 
struct GPUMaterial;
namespace blender::gpu {
class Batch;
class VertBuf;
}  // namespace blender::gpu
struct ModifierData;
struct Object;
struct PTCacheEdit;
struct ParticleSystem;
struct Volume;
struct bGPDstroke;
struct bGPdata;
struct Scene;
 
enum eDRWLevelOfDetail {
  DRW_LOD_LOW = 0,
  DRW_LOD_MEDIUM = 1,
  DRW_LOD_HIGH = 2,
 
  DRW_LOD_MAX, /* Max number of level of detail */
};
 
void DRW_shape_cache_free();
 
/* 3D cursor */
blender::gpu::Batch *DRW_cache_cursor_get(bool crosshair_lines);
 
/* Common Shapes */
blender::gpu::Batch *DRW_cache_groundline_get();
/* Grid */
blender::gpu::Batch *DRW_cache_grid_get();
blender::gpu::Batch *DRW_cache_fullscreen_quad_get();
/* Just a regular quad with 4 vertices. */
blender::gpu::Batch *DRW_cache_quad_get();
/* Just a regular quad with 4 vertices - wires. */
blender::gpu::Batch *DRW_cache_quad_wires_get();
blender::gpu::Batch *DRW_cache_cube_get();
blender::gpu::Batch *DRW_cache_normal_arrow_get();
 
blender::gpu::Batch *DRW_cache_sphere_get(eDRWLevelOfDetail level_of_detail);
 
/* Dummy VBOs */
 
blender::gpu::Batch *DRW_gpencil_dummy_buffer_get();
 
/* Common Object */
 
blender::gpu::Batch *DRW_cache_object_all_edges_get(Object *ob);
blender::gpu::Batch *DRW_cache_object_edge_detection_get(Object *ob, bool *r_is_manifold);
blender::gpu::Batch *DRW_cache_object_surface_get(Object *ob);
blender::gpu::Batch *DRW_cache_object_loose_edges_get(Object *ob);
blender::gpu::Batch **DRW_cache_object_surface_material_get(Object *ob,
                                                            GPUMaterial **gpumat_array,
                                                            uint gpumat_array_len);
blender::gpu::Batch *DRW_cache_object_face_wireframe_get(const Scene *scene, Object *ob);
int DRW_cache_object_material_count_get(const Object *ob);
 
blender::gpu::VertBuf *DRW_cache_object_pos_vertbuf_get(Object *ob);
 
/* Empties */
blender::gpu::Batch *DRW_cache_plain_axes_get();
blender::gpu::Batch *DRW_cache_single_arrow_get();
blender::gpu::Batch *DRW_cache_empty_cube_get();
blender::gpu::Batch *DRW_cache_circle_get();
blender::gpu::Batch *DRW_cache_empty_sphere_get();
blender::gpu::Batch *DRW_cache_empty_cylinder_get();
blender::gpu::Batch *DRW_cache_empty_cone_get();
blender::gpu::Batch *DRW_cache_empty_capsule_cap_get();
blender::gpu::Batch *DRW_cache_empty_capsule_body_get();
 
/* Force Field */
 
blender::gpu::Batch *DRW_cache_field_wind_get();
blender::gpu::Batch *DRW_cache_field_force_get();
blender::gpu::Batch *DRW_cache_field_vortex_get();
 
/* Screen-aligned circle. */
 
blender::gpu::Batch *DRW_cache_field_curve_get();
blender::gpu::Batch *DRW_cache_field_tube_limit_get();
blender::gpu::Batch *DRW_cache_field_cone_limit_get();
 
/* Screen-aligned dashed circle */
 
blender::gpu::Batch *DRW_cache_field_sphere_limit_get();
 
/* Lights */
 
blender::gpu::Batch *DRW_cache_light_icon_inner_lines_get();
blender::gpu::Batch *DRW_cache_light_icon_outer_lines_get();
blender::gpu::Batch *DRW_cache_light_icon_sun_rays_get();
blender::gpu::Batch *DRW_cache_light_point_lines_get();
blender::gpu::Batch *DRW_cache_light_sun_lines_get();
blender::gpu::Batch *DRW_cache_light_spot_lines_get();
blender::gpu::Batch *DRW_cache_light_area_disk_lines_get();
blender::gpu::Batch *DRW_cache_light_area_square_lines_get();
blender::gpu::Batch *DRW_cache_light_spot_volume_get();
 
/* Camera */
 
blender::gpu::Batch *DRW_cache_camera_frame_get();
blender::gpu::Batch *DRW_cache_camera_volume_get();
blender::gpu::Batch *DRW_cache_camera_volume_wire_get();
blender::gpu::Batch *DRW_cache_camera_tria_wire_get();
blender::gpu::Batch *DRW_cache_camera_tria_get();
blender::gpu::Batch *DRW_cache_camera_distances_get();
 
/* Speaker */
 
blender::gpu::Batch *DRW_cache_speaker_get();
 
/* Probe */
 
blender::gpu::Batch *DRW_cache_lightprobe_cube_get();
blender::gpu::Batch *DRW_cache_lightprobe_grid_get();
blender::gpu::Batch *DRW_cache_lightprobe_planar_get();
 
/* Bones */
 
blender::gpu::Batch *DRW_cache_bone_octahedral_get();
blender::gpu::Batch *DRW_cache_bone_octahedral_wire_get();
blender::gpu::Batch *DRW_cache_bone_box_get();
blender::gpu::Batch *DRW_cache_bone_box_wire_get();
blender::gpu::Batch *DRW_cache_bone_envelope_solid_get();
blender::gpu::Batch *DRW_cache_bone_envelope_outline_get();
blender::gpu::Batch *DRW_cache_bone_point_get();
blender::gpu::Batch *DRW_cache_bone_point_wire_outline_get();
blender::gpu::Batch *DRW_cache_bone_stick_get();
blender::gpu::Batch *DRW_cache_bone_arrows_get();
blender::gpu::Batch *DRW_cache_bone_dof_sphere_get();
blender::gpu::Batch *DRW_cache_bone_dof_lines_get();
 
/* Meshes */
 
blender::gpu::Batch *DRW_cache_mesh_all_verts_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_all_edges_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_loose_edges_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_edge_detection_get(Object *ob, bool *r_is_manifold);
blender::gpu::Batch *DRW_cache_mesh_surface_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_edges_get(Object *ob);
blender::gpu::Batch **DRW_cache_mesh_surface_shaded_get(Object *ob,
                                                        GPUMaterial **gpumat_array,
                                                        uint gpumat_array_len);
blender::gpu::Batch **DRW_cache_mesh_surface_texpaint_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_texpaint_single_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_vertpaint_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_sculptcolors_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_weights_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_mesh_analysis_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_face_wireframe_get(Object *ob);
blender::gpu::Batch *DRW_cache_mesh_surface_viewer_attribute_get(Object *ob);
 
/* Curve */
 
blender::gpu::Batch *DRW_cache_curve_edge_wire_get(Object *ob);
blender::gpu::Batch *DRW_cache_curve_edge_wire_viewer_attribute_get(Object *ob);
 
/* edit-mode */
 
blender::gpu::Batch *DRW_cache_curve_edge_normal_get(Object *ob);
blender::gpu::Batch *DRW_cache_curve_edge_overlay_get(Object *ob);
blender::gpu::Batch *DRW_cache_curve_vert_overlay_get(Object *ob);
 
/* Font */
 
blender::gpu::Batch *DRW_cache_text_edge_wire_get(Object *ob);
 
/* Surface */
 
blender::gpu::Batch *DRW_cache_surf_edge_wire_get(Object *ob);
 
/* Lattice */
 
blender::gpu::Batch *DRW_cache_lattice_verts_get(Object *ob);
blender::gpu::Batch *DRW_cache_lattice_wire_get(Object *ob, bool use_weight);
blender::gpu::Batch *DRW_cache_lattice_vert_overlay_get(Object *ob);
 
/* Particles */
 
blender::gpu::Batch *DRW_cache_particles_get_hair(Object *object,
                                                  ParticleSystem *psys,
                                                  ModifierData *md);
blender::gpu::Batch *DRW_cache_particles_get_dots(Object *object, ParticleSystem *psys);
blender::gpu::Batch *DRW_cache_particles_get_edit_strands(Object *object,
                                                          ParticleSystem *psys,
                                                          PTCacheEdit *edit,
                                                          bool use_weight);
blender::gpu::Batch *DRW_cache_particles_get_edit_inner_points(Object *object,
                                                               ParticleSystem *psys,
                                                               PTCacheEdit *edit);
blender::gpu::Batch *DRW_cache_particles_get_edit_tip_points(Object *object,
                                                             ParticleSystem *psys,
                                                             PTCacheEdit *edit);
blender::gpu::Batch *DRW_cache_particles_get_prim(int type);
 
/* Curves */
 
blender::gpu::Batch *DRW_cache_curves_surface_get(Object *ob);
blender::gpu::Batch **DRW_cache_curves_surface_shaded_get(Object *ob,
                                                          GPUMaterial **gpumat_array,
                                                          uint gpumat_array_len);
blender::gpu::Batch *DRW_cache_curves_face_wireframe_get(Object *ob);
blender::gpu::Batch *DRW_cache_curves_edge_detection_get(Object *ob, bool *r_is_manifold);
 
/* Volume */
 
struct DRWVolumeGrid {
  DRWVolumeGrid *next, *prev;
 
  /* Grid name. */
  char *name;
 
  /* 3D texture. */
  GPUTexture *texture;
 
  /* Transform between 0..1 texture space and object space. */
  blender::float4x4 texture_to_object;
  blender::float4x4 object_to_texture;
 
  /* Transform from bounds to texture space. */
  blender::float4x4 object_to_bounds;
  blender::float4x4 bounds_to_texture;
};
 
namespace blender::draw {
 
DRWVolumeGrid *DRW_volume_batch_cache_get_grid(Volume *volume,
                                               const bke::VolumeGridData *volume_grid);
blender::gpu::Batch *DRW_cache_volume_face_wireframe_get(Object *ob);
blender::gpu::Batch *DRW_cache_volume_selection_surface_get(Object *ob);
 
void DRW_cache_gpencil_sbuffer_clear(Object *ob);
 
/* Grease Pencil */
 
blender::gpu::Batch *DRW_cache_grease_pencil_get(const Scene *scene, Object *ob);
blender::gpu::Batch *DRW_cache_grease_pencil_edit_points_get(const Scene *scene, Object *ob);
blender::gpu::Batch *DRW_cache_grease_pencil_edit_lines_get(const Scene *scene, Object *ob);
gpu::VertBuf *DRW_cache_grease_pencil_position_buffer_get(const Scene *scene, Object *ob);
gpu::VertBuf *DRW_cache_grease_pencil_color_buffer_get(const Scene *scene, Object *ob);
blender::gpu::Batch *DRW_cache_grease_pencil_weight_points_get(const Scene *scene, Object *ob);
blender::gpu::Batch *DRW_cache_grease_pencil_weight_lines_get(const Scene *scene, Object *ob);
blender::gpu::Batch *DRW_cache_grease_pencil_face_wireframe_get(const Scene *scene, Object *ob);
 
}  // namespace blender::draw