draw_hair_private.h File Reference

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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 enum ParticleRefineShader	ParticleRefineShader
typedef struct ParticleHairFinalCache	ParticleHairFinalCache
typedef struct ParticleHairCache	ParticleHairCache

Enumerations
enum	ParticleRefineShader { PART_REFINE_CATMULL_ROM = 0 , PART_REFINE_MAX_SHADER }

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

Macro Definition Documentation

MAX_HAIR_SUBDIV

#define MAX_HAIR_SUBDIV   4 /* see hair_subdiv rna */

Definition at line 17 of file draw_hair_private.h.

MAX_LAYER_NAME_CT

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

Definition at line 14 of file draw_hair_private.h.

MAX_LAYER_NAME_LEN

#define MAX_LAYER_NAME_LEN   (GPU_MAX_SAFE_ATTR_NAME + 2)

Definition at line 15 of file draw_hair_private.h.

MAX_THICKRES

#define MAX_THICKRES   2 /* see eHairType */

Definition at line 16 of file draw_hair_private.h.

Typedef Documentation

ParticleHairCache

typedef struct ParticleHairCache ParticleHairCache

ParticleHairFinalCache

typedef struct ParticleHairFinalCache ParticleHairFinalCache

ParticleRefineShader

typedef enum ParticleRefineShader ParticleRefineShader

Enumeration Type Documentation

ParticleRefineShader

enum ParticleRefineShader

Enumerator
PART_REFINE_CATMULL_ROM
PART_REFINE_MAX_SHADER

Definition at line 19 of file draw_hair_private.h.

Function Documentation

particles_ensure_procedural_data()

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

Ensure all textures and buffers needed for GPU accelerated drawing.

Definition at line 1688 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().