diff options
Diffstat (limited to 'source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h')
| -rw-r--r-- | source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h | 218 |
1 files changed, 106 insertions, 112 deletions
diff --git a/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h b/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h index 16b9fcbbdd7..51f8bae9295 100644 --- a/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h +++ b/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h @@ -210,52 +210,107 @@ typedef struct LineartPendingEdges { int next; } LineartPendingEdges; -typedef struct LineartRenderBuffer { - struct LineartRenderBuffer *prev, *next; +typedef struct LineartData { + int w, h; int thread_count; + int sizeof_triangle; - int w, h; - int tile_size_w, tile_size_h; - int tile_count_x, tile_count_y; - double width_per_tile, height_per_tile; - double view_projection[4][4]; - double view[4][4]; + LineartStaticMemPool render_data_pool; + /* A pointer to LineartCache::chain_data_pool, which acts as a cache for edge chains. */ + LineartStaticMemPool *chain_data_pool; - float overscan; + struct _qtree { - struct LineartBoundingArea *initial_bounding_areas; - unsigned int bounding_area_count; + int count_x, count_y; + double tile_width, tile_height; - /* When splitting bounding areas, if there's an ortho camera placed at a straight angle, there - * will be a lot of triangles aligned in line which can not be separated by continue subdividing - * the tile. So we set a strict limit when using ortho camera. See eLineArtTileRecursiveLimit. */ - int tile_recursive_level; + /* When splitting bounding areas, if there's an ortho camera placed at a straight angle, there + * will be a lot of triangles aligned in line which can not be separated by continue + * subdividing the tile. So we set a strict limit when using ortho camera. See + * eLineArtTileRecursiveLimit. */ + int recursive_level; - ListBase vertex_buffer_pointers; - ListBase line_buffer_pointers; - ListBase triangle_buffer_pointers; + struct LineartBoundingArea *initials; - LineartElementLinkNode *isect_scheduled_up_to; - int isect_scheduled_up_to_index; + unsigned int tile_count; - /** This one's memory is not from main pool and is free()ed after culling stage. */ - ListBase triangle_adjacent_pointers; + } qtree; - ListBase intersecting_vertex_buffer; - /** Use the one comes with Line Art. */ - LineartStaticMemPool render_data_pool; - ListBase wasted_cuts; - SpinLock lock_cuts; + struct _geom { - /* This is just a pointer to LineartCache::chain_data_pool, which acts as a cache for line - * chains. */ - LineartStaticMemPool *chain_data_pool; + ListBase vertex_buffer_pointers; + ListBase line_buffer_pointers; + ListBase triangle_buffer_pointers; + + /** This one's memory is not from main pool and is free()ed after culling stage. */ + ListBase triangle_adjacent_pointers; + + ListBase intersecting_vertex_buffer; + + } geom; + + struct _conf { + + double view_projection[4][4]; + double view[4][4]; + + float overscan; + + int max_occlusion_level; + double crease_angle; + double crease_cos; - /* Render status */ - double view_vector[3]; + int draw_material_preview; + double material_transparency; - int triangle_size; + bool use_contour; + bool use_crease; + bool use_material; + bool use_edge_marks; + bool use_intersections; + bool use_loose; + bool fuzzy_intersections; + bool fuzzy_everything; + bool allow_boundaries; + bool allow_overlapping_edges; + bool allow_duplicated_types; + bool remove_doubles; + bool use_loose_as_contour; + bool use_loose_edge_chain; + bool use_geometry_space_chain; + bool use_image_boundary_trimming; + bool use_back_face_culling; + + bool filter_face_mark; + bool filter_face_mark_invert; + bool filter_face_mark_boundaries; + bool filter_face_mark_keep_contour; + + bool force_crease; + bool sharp_as_crease; + + bool chain_preserve_details; + + /* Keep an copy of these data so when line art is running it's self-contained. */ + bool cam_is_persp; + float cam_obmat[4][4]; + double camera_pos[3]; + double active_camera_pos[3]; /* Stroke offset calculation may use active or selected camera. */ + double near_clip, far_clip; + float shift_x, shift_y; + float crease_threshold; + float chaining_image_threshold; + float angle_splitting_threshold; + + float chain_smooth_tolerance; + + double view_vector[3]; + + } conf; + + LineartElementLinkNode *isect_scheduled_up_to; + int isect_scheduled_up_to_index; /* Note: Data inside #pending_edges are allocated with MEM_xxx call instead of in pool. */ struct LineartPendingEdges pending_edges; @@ -263,75 +318,18 @@ typedef struct LineartRenderBuffer { ListBase chains; - /* For managing calculation tasks for multiple threads. */ + ListBase wasted_cuts; + SpinLock lock_cuts; SpinLock lock_task; - /* settings */ - - int max_occlusion_level; - double crease_angle; - double crease_cos; - - int draw_material_preview; - double material_transparency; - - bool use_contour; - bool use_crease; - bool use_material; - bool use_edge_marks; - bool use_intersections; - bool use_loose; - bool fuzzy_intersections; - bool fuzzy_everything; - bool allow_boundaries; - bool allow_overlapping_edges; - bool allow_duplicated_types; - bool remove_doubles; - bool use_loose_as_contour; - bool use_loose_edge_chain; - bool use_geometry_space_chain; - bool use_image_boundary_trimming; - bool use_back_face_culling; - - bool filter_face_mark; - bool filter_face_mark_invert; - bool filter_face_mark_boundaries; - bool filter_face_mark_keep_contour; - - bool force_crease; - bool sharp_as_crease; - - bool chain_preserve_details; - - /* Keep an copy of these data so when line art is running it's self-contained. */ - bool cam_is_persp; - float cam_obmat[4][4]; - double camera_pos[3]; - double active_camera_pos[3]; /* Stroke offset calculation may use active or selected camera. */ - double near_clip, far_clip; - float shift_x, shift_y; - float crease_threshold; - float chaining_image_threshold; - float angle_splitting_threshold; - - float chain_smooth_tolerance; - - /* FIXME(Yiming): Temporary solution for speeding up calculation by not including lines that - * are not in the selected source. This will not be needed after we have a proper scene-wise - * cache running because multiple modifiers can then select results from that without further - * calculation. */ - int _source_type; - struct Collection *_source_collection; - struct Object *_source_object; - -} LineartRenderBuffer; +} LineartData; typedef struct LineartCache { /** Separate memory pool for chain data, this goes to the cache, so when we free the main pool, * chains will still be available. */ LineartStaticMemPool chain_data_pool; - /** A copy of rb->chains so we have that data available after rb has been destroyed. */ + /** A copy of ld->chains so we have that data available after ld has been destroyed. */ ListBase chains; /** Cache only contains edge types specified in this variable. */ @@ -361,13 +359,13 @@ typedef enum eLineartTriangleFlags { #define LRT_THREAD_EDGE_COUNT 1000 typedef struct LineartRenderTaskInfo { - struct LineartRenderBuffer *rb; + struct LineartData *ld; int thread_id; /** * #pending_edges here only stores a reference to a portion in - * LineartRenderbuffer::pending_edges, assigned by the occlusion scheduler. + * LineartData::pending_edges, assigned by the occlusion scheduler. */ struct LineartPendingEdges pending_edges; @@ -393,7 +391,7 @@ typedef struct LineartObjectInfo { } LineartObjectInfo; typedef struct LineartObjectLoadTaskInfo { - struct LineartRenderBuffer *rb; + struct LineartData *ld; int thread_id; /* LinkNode styled list */ LineartObjectInfo *pending; @@ -632,30 +630,28 @@ BLI_INLINE int lineart_intersect_seg_seg(const double *a1, struct Depsgraph; struct LineartGpencilModifierData; -struct LineartRenderBuffer; +struct LineartData; struct Scene; void MOD_lineart_destroy_render_data(struct LineartGpencilModifierData *lmd); -void MOD_lineart_chain_feature_lines(LineartRenderBuffer *rb); -void MOD_lineart_chain_split_for_fixed_occlusion(LineartRenderBuffer *rb); +void MOD_lineart_chain_feature_lines(LineartData *ld); +void MOD_lineart_chain_split_for_fixed_occlusion(LineartData *ld); /** * This function only connects two different chains. It will not do any clean up or smart chaining. * So no: removing overlapping chains, removal of short isolated segments, and no loop reduction is * implemented yet. */ -void MOD_lineart_chain_connect(LineartRenderBuffer *rb); -void MOD_lineart_chain_discard_short(LineartRenderBuffer *rb, float threshold); -void MOD_lineart_chain_clip_at_border(LineartRenderBuffer *rb); +void MOD_lineart_chain_connect(LineartData *ld); +void MOD_lineart_chain_discard_short(LineartData *ld, float threshold); +void MOD_lineart_chain_clip_at_border(LineartData *ld); /** * This should always be the last stage!, see the end of * #MOD_lineart_chain_split_for_fixed_occlusion(). */ -void MOD_lineart_chain_split_angle(LineartRenderBuffer *rb, float angle_threshold_rad); -void MOD_lineart_smooth_chains(LineartRenderBuffer *rb, float tolerance); -void MOD_lineart_chain_offset_towards_camera(LineartRenderBuffer *rb, - float dist, - bool use_custom_camera); +void MOD_lineart_chain_split_angle(LineartData *ld, float angle_threshold_rad); +void MOD_lineart_smooth_chains(LineartData *ld, float tolerance); +void MOD_lineart_chain_offset_towards_camera(LineartData *ld, float dist, bool use_custom_camera); int MOD_lineart_chain_count(const LineartEdgeChain *ec); void MOD_lineart_chain_clear_picked_flag(LineartCache *lc); @@ -675,14 +671,12 @@ struct Scene; /** * This only gets initial "biggest" tile. */ -LineartBoundingArea *MOD_lineart_get_parent_bounding_area(LineartRenderBuffer *rb, - double x, - double y); +LineartBoundingArea *MOD_lineart_get_parent_bounding_area(LineartData *ld, double x, double y); /** * Wrapper for more convenience. */ -LineartBoundingArea *MOD_lineart_get_bounding_area(LineartRenderBuffer *rb, double x, double y); +LineartBoundingArea *MOD_lineart_get_bounding_area(LineartData *ld, double x, double y); struct bGPDframe; struct bGPDlayer; |