Blender: draw_cache_impl_metaball.c File Reference

Blender V2.93

MetaBall API for render engines. More...

#include "MEM_guardedalloc.h"
#include "BLI_math_base.h"
#include "BLI_utildefines.h"
#include "DNA_meta_types.h"
#include "DNA_object_types.h"
#include "BKE_curve.h"
#include "BKE_mball.h"
#include "GPU_batch.h"
#include "DRW_render.h"
#include "draw_cache_impl.h"

Go to the source code of this file.

Classes
struct	MetaBallBatchCache

Typedefs
typedef struct MetaBallBatchCache	MetaBallBatchCache

Functions
static void	metaball_batch_cache_clear (MetaBall *mb)

static bool	metaball_batch_cache_valid (MetaBall *mb)

static void	metaball_batch_cache_init (MetaBall *mb)

void	DRW_mball_batch_cache_validate (MetaBall *mb)

static MetaBallBatchCache *	metaball_batch_cache_get (MetaBall *mb)

void	DRW_mball_batch_cache_dirty_tag (MetaBall *mb, int mode)

void	DRW_mball_batch_cache_free (MetaBall *mb)

static GPUVertBuf *	mball_batch_cache_get_pos_and_normals (Object ob, MetaBallBatchCache cache, const struct Scene *scene)

static GPUIndexBuf *	mball_batch_cache_get_edges_adj_lines (Object ob, MetaBallBatchCache cache)

Public Object/MetaBall API
GPUBatch *	DRW_metaball_batch_cache_get_triangles_with_normals (Object *ob)

GPUBatch **	DRW_metaball_batch_cache_get_surface_shaded (Object ob, MetaBall mb, struct GPUMaterial **UNUSED(gpumat_array), uint gpumat_array_len)

GPUBatch *	DRW_metaball_batch_cache_get_wireframes_face (Object *ob)

struct GPUBatch *	DRW_metaball_batch_cache_get_edge_detection (struct Object ob, bool r_is_manifold)

struct GPUVertBuf *	DRW_mball_batch_cache_pos_vertbuf_get (Object *ob)

int	DRW_metaball_material_count_get (MetaBall *mb)

Detailed Description

MetaBall API for render engines.

Definition in file draw_cache_impl_metaball.c.

Typedef Documentation

◆ MetaBallBatchCache

typedef struct MetaBallBatchCache MetaBallBatchCache

Function Documentation

◆ DRW_mball_batch_cache_dirty_tag()

void DRW_mball_batch_cache_dirty_tag	(	MetaBall *	mb,
		int	mode
	)

Definition at line 116 of file draw_cache_impl_metaball.c.

References MetaBall::batch_cache, BKE_MBALL_BATCH_DIRTY_ALL, BLI_assert, MetaBallBatchCache::is_dirty, and NULL.

Referenced by DRW_engines_register().

◆ DRW_mball_batch_cache_free()

void DRW_mball_batch_cache_free ( MetaBall * mb )

Definition at line 149 of file draw_cache_impl_metaball.c.

References MetaBall::batch_cache, MEM_SAFE_FREE, and metaball_batch_cache_clear().

Referenced by DRW_engines_register().

◆ DRW_mball_batch_cache_pos_vertbuf_get()

struct GPUVertBuf* DRW_mball_batch_cache_pos_vertbuf_get ( Object * ob )

Definition at line 288 of file draw_cache_impl_metaball.c.

References BKE_mball_is_basis(), Object::data, DRW_context_state_get(), mball_batch_cache_get_pos_and_normals(), metaball_batch_cache_get(), NULL, scene, and DRWContextState::scene.

Referenced by DRW_cache_object_pos_vertbuf_get().

◆ DRW_mball_batch_cache_validate()

void DRW_mball_batch_cache_validate ( MetaBall * mb )

Definition at line 103 of file draw_cache_impl_metaball.c.

References metaball_batch_cache_clear(), metaball_batch_cache_init(), and metaball_batch_cache_valid().

Referenced by drw_batch_cache_validate().

◆ DRW_metaball_batch_cache_get_edge_detection()

struct GPUBatch* DRW_metaball_batch_cache_get_edge_detection	(	struct Object *	ob,
		bool *	r_is_manifold
	)

Definition at line 262 of file draw_cache_impl_metaball.c.

References BKE_mball_is_basis(), Object::data, DRW_context_state_get(), MetaBallBatchCache::edge_detection, GPU_batch_create, GPU_PRIM_LINES_ADJ, MetaBallBatchCache::is_manifold, mball_batch_cache_get_edges_adj_lines(), mball_batch_cache_get_pos_and_normals(), metaball_batch_cache_get(), NULL, scene, and DRWContextState::scene.

Referenced by DRW_cache_mball_edge_detection_get().

◆ DRW_metaball_batch_cache_get_surface_shaded()

GPUBatch** DRW_metaball_batch_cache_get_surface_shaded	(	Object *	ob,
		MetaBall *	mb,
		struct GPUMaterial **	UNUSEDgpumat_array,
		uint	gpumat_array_len
	)

Definition at line 206 of file draw_cache_impl_metaball.c.

References BKE_mball_is_basis(), BLI_assert, DRW_metaball_batch_cache_get_triangles_with_normals(), DRW_metaball_material_count_get(), MetaBallBatchCache::mat_len, MEM_callocN, metaball_batch_cache_get(), NULL, and MetaBallBatchCache::shaded_triangles.

◆ DRW_metaball_batch_cache_get_triangles_with_normals()

GPUBatch* DRW_metaball_batch_cache_get_triangles_with_normals ( Object * ob )

◆ DRW_metaball_batch_cache_get_wireframes_face()

GPUBatch* DRW_metaball_batch_cache_get_wireframes_face ( Object * ob )

◆ DRW_metaball_material_count_get()

int DRW_metaball_material_count_get ( MetaBall * mb )

Definition at line 302 of file draw_cache_impl_metaball.c.

References max_ii(), and MetaBall::totcol.

Referenced by DRW_cache_object_material_count_get(), and DRW_metaball_batch_cache_get_surface_shaded().

◆ mball_batch_cache_get_edges_adj_lines()

static GPUIndexBuf* mball_batch_cache_get_edges_adj_lines	(	Object *	ob,
		MetaBallBatchCache *	cache
	)

static

Definition at line 167 of file draw_cache_impl_metaball.c.

References Object_Runtime::curve_cache, CurveCache::disp, DRW_displist_indexbuf_create_edges_adjacency_lines(), MetaBallBatchCache::edges_adj_lines, GPU_indexbuf_calloc(), MetaBallBatchCache::is_manifold, NULL, and Object::runtime.

Referenced by DRW_metaball_batch_cache_get_edge_detection().

◆ mball_batch_cache_get_pos_and_normals()

static GPUVertBuf* mball_batch_cache_get_pos_and_normals	(	Object *	ob,
		MetaBallBatchCache *	cache,
		const struct Scene *	scene
	)

static

Definition at line 155 of file draw_cache_impl_metaball.c.

References Object_Runtime::curve_cache, CurveCache::disp, DRW_displist_vertbuf_create_pos_and_nor(), GPU_vertbuf_calloc(), NULL, MetaBallBatchCache::pos_nor_in_order, Object::runtime, and scene.

Referenced by DRW_mball_batch_cache_pos_vertbuf_get(), DRW_metaball_batch_cache_get_edge_detection(), DRW_metaball_batch_cache_get_triangles_with_normals(), and DRW_metaball_batch_cache_get_wireframes_face().

◆ metaball_batch_cache_clear()

static void metaball_batch_cache_clear ( MetaBall * mb )

static

Definition at line 131 of file draw_cache_impl_metaball.c.

References MetaBallBatchCache::batch, MetaBall::batch_cache, MetaBallBatchCache::edge_detection, MetaBallBatchCache::edges_adj_lines, MetaBallBatchCache::face_wire, GPU_BATCH_DISCARD_SAFE, GPU_INDEXBUF_DISCARD_SAFE, GPU_VERTBUF_DISCARD_SAFE, MetaBallBatchCache::is_manifold, MetaBallBatchCache::mat_len, MEM_SAFE_FREE, MetaBallBatchCache::pos_nor_in_order, and MetaBallBatchCache::shaded_triangles.

Referenced by DRW_mball_batch_cache_free(), and DRW_mball_batch_cache_validate().

◆ metaball_batch_cache_get()

static MetaBallBatchCache* metaball_batch_cache_get ( MetaBall * mb )

static

Definition at line 111 of file draw_cache_impl_metaball.c.

References MetaBall::batch_cache.

Referenced by DRW_mball_batch_cache_pos_vertbuf_get(), DRW_metaball_batch_cache_get_edge_detection(), DRW_metaball_batch_cache_get_surface_shaded(), DRW_metaball_batch_cache_get_triangles_with_normals(), and DRW_metaball_batch_cache_get_wireframes_face().

◆ metaball_batch_cache_init()

static void metaball_batch_cache_init ( MetaBall * mb )

static

Definition at line 85 of file draw_cache_impl_metaball.c.

References MetaBallBatchCache::batch, MetaBall::batch_cache, MetaBallBatchCache::edge_detection, MetaBallBatchCache::edges_adj_lines, MetaBallBatchCache::face_wire, MetaBallBatchCache::is_dirty, MetaBallBatchCache::is_manifold, MetaBallBatchCache::mat_len, MEM_mallocN, NULL, MetaBallBatchCache::pos_nor_in_order, and MetaBallBatchCache::shaded_triangles.

Referenced by DRW_mball_batch_cache_validate().

◆ metaball_batch_cache_valid()

static bool metaball_batch_cache_valid ( MetaBall * mb )

static

Definition at line 74 of file draw_cache_impl_metaball.c.

References MetaBall::batch_cache, MetaBallBatchCache::is_dirty, and NULL.

Referenced by DRW_mball_batch_cache_validate().