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f43426f0de94de9aba6b7b3ca5121bfe68ab30df
test/source/blender/draw/intern/draw_cache.h
Campbell Barton e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS 
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00

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/* SPDX-FileCopyrightText: 2016 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup draw
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
struct GPUBatch;
struct GPUMaterial;
struct GPUVertBuf;
struct ModifierData;
struct Object;
struct PTCacheEdit;
struct ParticleSystem;
struct Volume;
struct VolumeGrid;
struct bGPDstroke;
struct bGPdata;
/**
* Shape resolution level of detail.
*/
typedef enum eDRWLevelOfDetail {
DRW_LOD_LOW = 0,
DRW_LOD_MEDIUM = 1,
DRW_LOD_HIGH = 2,
DRW_LOD_MAX, /* Max number of level of detail */
} eDRWLevelOfDetail;
void DRW_shape_cache_free(void);
/* 3D cursor */
struct GPUBatch *DRW_cache_cursor_get(bool crosshair_lines);
/* Common Shapes */
struct GPUBatch *DRW_cache_groundline_get(void);
/* Grid */
struct GPUBatch *DRW_cache_grid_get(void);
/**
* Use this one for rendering full-screen passes. For 3D objects use #DRW_cache_quad_get().
*/
struct GPUBatch *DRW_cache_fullscreen_quad_get(void);
/* Just a regular quad with 4 vertices. */
struct GPUBatch *DRW_cache_quad_get(void);
/* Just a regular quad with 4 vertices - wires. */
struct GPUBatch *DRW_cache_quad_wires_get(void);
struct GPUBatch *DRW_cache_cube_get(void);
struct GPUBatch *DRW_cache_normal_arrow_get(void);
struct GPUBatch *DRW_cache_sphere_get(eDRWLevelOfDetail level_of_detail);
/* Dummy VBOs */
struct GPUBatch *DRW_gpencil_dummy_buffer_get(void);
/* Common Object */
struct GPUBatch *DRW_cache_object_all_edges_get(struct Object *ob);
struct GPUBatch *DRW_cache_object_edge_detection_get(struct Object *ob, bool *r_is_manifold);
struct GPUBatch *DRW_cache_object_surface_get(struct Object *ob);
struct GPUBatch *DRW_cache_object_loose_edges_get(struct Object *ob);
struct GPUBatch **DRW_cache_object_surface_material_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
struct GPUBatch *DRW_cache_object_face_wireframe_get(struct Object *ob);
int DRW_cache_object_material_count_get(struct Object *ob);
/**
* Returns the vertbuf used by shaded surface batch.
*/
struct GPUVertBuf *DRW_cache_object_pos_vertbuf_get(struct Object *ob);
/* Empties */
struct GPUBatch *DRW_cache_plain_axes_get(void);
struct GPUBatch *DRW_cache_single_arrow_get(void);
struct GPUBatch *DRW_cache_empty_cube_get(void);
struct GPUBatch *DRW_cache_circle_get(void);
struct GPUBatch *DRW_cache_empty_sphere_get(void);
struct GPUBatch *DRW_cache_empty_cylinder_get(void);
struct GPUBatch *DRW_cache_empty_cone_get(void);
struct GPUBatch *DRW_cache_empty_capsule_cap_get(void);
struct GPUBatch *DRW_cache_empty_capsule_body_get(void);
/* Force Field */
struct GPUBatch *DRW_cache_field_wind_get(void);
struct GPUBatch *DRW_cache_field_force_get(void);
struct GPUBatch *DRW_cache_field_vortex_get(void);
/* Screen-aligned circle. */
struct GPUBatch *DRW_cache_field_curve_get(void);
struct GPUBatch *DRW_cache_field_tube_limit_get(void);
struct GPUBatch *DRW_cache_field_cone_limit_get(void);
/* Screen-aligned dashed circle */
struct GPUBatch *DRW_cache_field_sphere_limit_get(void);
/* Lights */
struct GPUBatch *DRW_cache_light_icon_inner_lines_get(void);
struct GPUBatch *DRW_cache_light_icon_outer_lines_get(void);
struct GPUBatch *DRW_cache_light_icon_sun_rays_get(void);
struct GPUBatch *DRW_cache_light_point_lines_get(void);
struct GPUBatch *DRW_cache_light_sun_lines_get(void);
struct GPUBatch *DRW_cache_light_spot_lines_get(void);
struct GPUBatch *DRW_cache_light_area_disk_lines_get(void);
struct GPUBatch *DRW_cache_light_area_square_lines_get(void);
struct GPUBatch *DRW_cache_light_spot_volume_get(void);
/* Camera */
struct GPUBatch *DRW_cache_camera_frame_get(void);
struct GPUBatch *DRW_cache_camera_volume_get(void);
struct GPUBatch *DRW_cache_camera_volume_wire_get(void);
struct GPUBatch *DRW_cache_camera_tria_wire_get(void);
struct GPUBatch *DRW_cache_camera_tria_get(void);
struct GPUBatch *DRW_cache_camera_distances_get(void);
/* Speaker */
struct GPUBatch *DRW_cache_speaker_get(void);
/* Probe */
struct GPUBatch *DRW_cache_lightprobe_cube_get(void);
struct GPUBatch *DRW_cache_lightprobe_grid_get(void);
struct GPUBatch *DRW_cache_lightprobe_planar_get(void);
/* Bones */
struct GPUBatch *DRW_cache_bone_octahedral_get(void);
struct GPUBatch *DRW_cache_bone_octahedral_wire_get(void);
struct GPUBatch *DRW_cache_bone_box_get(void);
struct GPUBatch *DRW_cache_bone_box_wire_get(void);
struct GPUBatch *DRW_cache_bone_envelope_solid_get(void);
struct GPUBatch *DRW_cache_bone_envelope_outline_get(void);
struct GPUBatch *DRW_cache_bone_point_get(void);
struct GPUBatch *DRW_cache_bone_point_wire_outline_get(void);
struct GPUBatch *DRW_cache_bone_stick_get(void);
struct GPUBatch *DRW_cache_bone_arrows_get(void);
struct GPUBatch *DRW_cache_bone_dof_sphere_get(void);
struct GPUBatch *DRW_cache_bone_dof_lines_get(void);
/* Meshes */
struct GPUBatch *DRW_cache_mesh_all_verts_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_all_edges_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_loose_edges_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_edge_detection_get(struct Object *ob, bool *r_is_manifold);
struct GPUBatch *DRW_cache_mesh_surface_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_edges_get(struct Object *ob);
/**
* Return list of batches with length equal to `max(1, totcol)`.
*/
struct GPUBatch **DRW_cache_mesh_surface_shaded_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
/**
* Return list of batches with length equal to `max(1, totcol)`.
*/
struct GPUBatch **DRW_cache_mesh_surface_texpaint_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_texpaint_single_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_vertpaint_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_sculptcolors_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_weights_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_mesh_analysis_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_mesh_surface_viewer_attribute_get(struct Object *ob);
/* Curve */
struct GPUBatch *DRW_cache_curve_edge_wire_get(struct Object *ob);
struct GPUBatch *DRW_cache_curve_edge_wire_viewer_attribute_get(struct Object *ob);
/* edit-mode */
struct GPUBatch *DRW_cache_curve_edge_normal_get(struct Object *ob);
struct GPUBatch *DRW_cache_curve_edge_overlay_get(struct Object *ob);
struct GPUBatch *DRW_cache_curve_vert_overlay_get(struct Object *ob);
/* Font */
struct GPUBatch *DRW_cache_text_edge_wire_get(struct Object *ob);
/* Surface */
struct GPUBatch *DRW_cache_surf_edge_wire_get(struct Object *ob);
/* Lattice */
struct GPUBatch *DRW_cache_lattice_verts_get(struct Object *ob);
struct GPUBatch *DRW_cache_lattice_wire_get(struct Object *ob, bool use_weight);
struct GPUBatch *DRW_cache_lattice_vert_overlay_get(struct Object *ob);
/* Particles */
struct GPUBatch *DRW_cache_particles_get_hair(struct Object *object,
struct ParticleSystem *psys,
struct ModifierData *md);
struct GPUBatch *DRW_cache_particles_get_dots(struct Object *object, struct ParticleSystem *psys);
struct GPUBatch *DRW_cache_particles_get_edit_strands(struct Object *object,
struct ParticleSystem *psys,
struct PTCacheEdit *edit,
bool use_weight);
struct GPUBatch *DRW_cache_particles_get_edit_inner_points(struct Object *object,
struct ParticleSystem *psys,
struct PTCacheEdit *edit);
struct GPUBatch *DRW_cache_particles_get_edit_tip_points(struct Object *object,
struct ParticleSystem *psys,
struct PTCacheEdit *edit);
struct GPUBatch *DRW_cache_particles_get_prim(int type);
/* Curves */
struct GPUBatch *DRW_cache_curves_surface_get(struct Object *ob);
struct GPUBatch **DRW_cache_curves_surface_shaded_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
struct GPUBatch *DRW_cache_curves_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_curves_edge_detection_get(struct Object *ob, bool *r_is_manifold);
/* Volume */
typedef struct DRWVolumeGrid {
struct DRWVolumeGrid *next, *prev;
/* Grid name. */
char *name;
/* 3D texture. */
struct GPUTexture *texture;
/* Transform between 0..1 texture space and object space. */
float texture_to_object[4][4];
float object_to_texture[4][4];
/* Transform from bounds to texture space. */
float object_to_bounds[4][4];
float bounds_to_texture[4][4];
} DRWVolumeGrid;
DRWVolumeGrid *DRW_volume_batch_cache_get_grid(struct Volume *volume,
const struct VolumeGrid *grid);
struct GPUBatch *DRW_cache_volume_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_volume_selection_surface_get(struct Object *ob);
/* GPencil (legacy) */
struct GPUBatch *DRW_cache_gpencil_get(struct Object *ob, int cfra);
struct GPUVertBuf *DRW_cache_gpencil_position_buffer_get(struct Object *ob, int cfra);
struct GPUVertBuf *DRW_cache_gpencil_color_buffer_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_edit_lines_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_edit_points_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_edit_curve_handles_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_edit_curve_points_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_sbuffer_get(struct Object *ob, bool show_fill);
struct GPUVertBuf *DRW_cache_gpencil_sbuffer_position_buffer_get(struct Object *ob,
bool show_fill);
struct GPUVertBuf *DRW_cache_gpencil_sbuffer_color_buffer_get(struct Object *ob, bool show_fill);
int DRW_gpencil_material_count_get(struct bGPdata *gpd);
struct GPUBatch *DRW_cache_gpencil_face_wireframe_get(struct Object *ob);
struct bGPDstroke *DRW_cache_gpencil_sbuffer_stroke_data_get(struct Object *ob);
/**
* Sbuffer batches are temporary. We need to clear it after drawing.
*/
void DRW_cache_gpencil_sbuffer_clear(struct Object *ob);
/* Grease Pencil */
struct GPUBatch *DRW_cache_grease_pencil_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_grease_pencil_edit_points_get(struct Object *ob, int cfra);
struct GPUVertBuf *DRW_cache_grease_pencil_position_buffer_get(struct Object *ob, int cfra);
struct GPUVertBuf *DRW_cache_grease_pencil_color_buffer_get(struct Object *ob, int cfra);
#ifdef __cplusplus
}
#endif
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