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54d69a2fd1be60aaba62f92cd0db5b5ba71495aa
blender-archive/source/blender/draw/intern/draw_cache.h
Campbell Barton 3d3bc74884 Cleanup: remove redundant const qualifiers for POD types 
MSVC used to warn about const mismatch for arguments passed by value.
Remove these as newer versions of MSVC no longer show this warning.
2022-01-07 14:16:26 +11:00

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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright 2016, Blender Foundation.
*/
/** \file
* \ingroup draw
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
struct GPUBatch;
struct GPUMaterial;
struct ModifierData;
struct Object;
struct PTCacheEdit;
struct ParticleSystem;
struct Volume;
struct VolumeGrid;
struct bGPDstroke;
/**
* 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_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);
/* Curve */
struct GPUBatch *DRW_cache_curve_edge_wire_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_surface_get(struct Object *ob);
struct GPUBatch *DRW_cache_surf_edge_wire_get(struct Object *ob);
struct GPUBatch *DRW_cache_surf_loose_edges_get(struct Object *ob);
/* Return list of batches */
struct GPUBatch **DRW_cache_surf_surface_shaded_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
struct GPUBatch *DRW_cache_surf_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_surf_edge_detection_get(struct Object *ob, bool *r_is_manifold);
/* 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);
/* Metaball */
struct GPUBatch *DRW_cache_mball_surface_get(struct Object *ob);
struct GPUBatch **DRW_cache_mball_surface_shaded_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
struct GPUBatch *DRW_cache_mball_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_mball_edge_detection_get(struct Object *ob, bool *r_is_manifold);
/* Hair */
struct GPUBatch *DRW_cache_hair_surface_get(struct Object *ob);
struct GPUBatch **DRW_cache_hair_surface_shaded_get(struct Object *ob,
struct GPUMaterial **gpumat_array,
uint gpumat_array_len);
struct GPUBatch *DRW_cache_hair_face_wireframe_get(struct Object *ob);
struct GPUBatch *DRW_cache_hair_edge_detection_get(struct Object *ob, bool *r_is_manifold);
/* PointCloud */
struct GPUBatch *DRW_cache_pointcloud_get_dots(struct Object *obj);
struct GPUBatch *DRW_cache_pointcloud_surface_get(struct Object *obj);
/* 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 */
struct GPUBatch *DRW_cache_gpencil_strokes_get(struct Object *ob, int cfra);
struct GPUBatch *DRW_cache_gpencil_fills_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_stroke_get(struct Object *ob);
struct GPUBatch *DRW_cache_gpencil_sbuffer_fill_get(struct Object *ob);
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);
#ifdef __cplusplus
}
#endif
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