draw_hair_private.h File Reference

Go to the source code of this file.

Classes
struct	ParticleHairFinalCache
struct	ParticleHairCache

Macros
#define	MAX_LAYER_NAME_CT   4 /* u0123456789, u, au, a0123456789 */
#define	MAX_LAYER_NAME_LEN   (GPU_MAX_SAFE_ATTR_NAME + 2)
#define	MAX_THICKRES   2 /* see eHairType */
#define	MAX_HAIR_SUBDIV   4 /* see hair_subdiv rna */

Typedefs
typedef struct ParticleHairFinalCache	ParticleHairFinalCache
typedef struct ParticleHairCache	ParticleHairCache

Functions
void	particle_batch_cache_clear_hair (struct ParticleHairCache *hair_cache)
bool	particles_ensure_procedural_data (struct Object *object, struct ParticleSystem *psys, struct ModifierData *md, struct ParticleHairCache **r_hair_cache, int subdiv, int thickness_res)
bool	hair_ensure_procedural_data (struct Object *object, struct ParticleHairCache **r_hair_cache, int subdiv, int thickness_res)

Macro Definition Documentation

MAX_HAIR_SUBDIV

#define MAX_HAIR_SUBDIV   4 /* see hair_subdiv rna */

Definition at line 29 of file draw_hair_private.h.

MAX_LAYER_NAME_CT

#define MAX_LAYER_NAME_CT   4 /* u0123456789, u, au, a0123456789 */

Definition at line 26 of file draw_hair_private.h.

MAX_LAYER_NAME_LEN

#define MAX_LAYER_NAME_LEN   (GPU_MAX_SAFE_ATTR_NAME + 2)

Definition at line 27 of file draw_hair_private.h.

MAX_THICKRES

#define MAX_THICKRES   2 /* see eHairType */

Definition at line 28 of file draw_hair_private.h.

Typedef Documentation

ParticleHairCache

typedef struct ParticleHairCache ParticleHairCache

ParticleHairFinalCache

typedef struct ParticleHairFinalCache ParticleHairFinalCache

Function Documentation

hair_ensure_procedural_data()

bool hair_ensure_procedural_data	(	struct Object *	object,
		struct ParticleHairCache **	r_hair_cache,
		int	subdiv,
		int	thickness_res
	)

Definition at line 310 of file draw_cache_impl_hair.c.

References ensure_seg_pt_count(), HairBatchCache::hair, hair_batch_cache_ensure_procedural_final_points(), hair_batch_cache_ensure_procedural_indices(), hair_batch_cache_ensure_procedural_pos(), hair_batch_cache_ensure_procedural_strand_data(), hair_batch_cache_get(), NULL, and steps.

Referenced by drw_hair_particle_cache_get().

particle_batch_cache_clear_hair()

void particle_batch_cache_clear_hair

(

struct ParticleHairCache *

hair_cache

)

Definition at line 182 of file draw_cache_impl_particles.c.

References ParticleHairCache::col_tex, DRW_TEXTURE_FREE_SAFE, ParticleHairCache::final, GPU_BATCH_DISCARD_SAFE, GPU_INDEXBUF_DISCARD_SAFE, GPU_VERTBUF_DISCARD_SAFE, ParticleHairCache::hairs, ParticleHairCache::indices, MAX_HAIR_SUBDIV, MAX_MCOL, MAX_MTFACE, MAX_THICKRES, ParticleHairCache::point_tex, ParticleHairCache::pos, ParticleHairFinalCache::proc_buf, ParticleHairCache::proc_col_buf, ParticleHairFinalCache::proc_hairs, ParticleHairCache::proc_point_buf, ParticleHairCache::proc_strand_buf, ParticleHairCache::proc_strand_seg_buf, ParticleHairFinalCache::proc_tex, ParticleHairCache::proc_uv_buf, ParticleHairCache::strand_seg_tex, ParticleHairCache::strand_tex, and ParticleHairCache::uv_tex.

Referenced by hair_batch_cache_clear(), and particle_batch_cache_clear().

particles_ensure_procedural_data()

bool particles_ensure_procedural_data	(	struct Object *	object,
		struct ParticleSystem *	psys,
		struct ModifierData *	md,
		struct ParticleHairCache **	r_hair_cache,
		int	subdiv,
		int	thickness_res
	)

Definition at line 1648 of file draw_cache_impl_particles.c.

References ParticleSettings::draw_step, drw_particle_get_hair_source(), drw_particle_update_ptcache(), ParticleDrawSource::edit, ensure_seg_pt_count(), ParticleHairCache::final, ParticleBatchCache::hair, ParticleDrawSource::md, NULL, ParticleSystem::part, particle_batch_cache_ensure_procedural_final_points(), particle_batch_cache_ensure_procedural_indices(), particle_batch_cache_ensure_procedural_pos(), particle_batch_cache_ensure_procedural_strand_data(), particle_batch_cache_get(), ParticleDrawSource::psys, and ParticleHairFinalCache::strands_res.

Referenced by drw_hair_particle_cache_get().