#include <cmath>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_modifier_types.h"
#include "DNA_scene_types.h"
#include "BLI_math_vector.h"
#include "BLI_path_utils.hh"
#include "BLI_rand.h"
#include "BLI_task.h"
#include "BLI_utildefines.h"
#include "BKE_image.hh"
#include "BKE_image_format.hh"
#include "BKE_ocean.h"
#include "ocean_intern.h"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "RE_texture.h"
#include "BLI_hash.h"

Functions
float	BKE_ocean_jminus_to_foam (float, float)

void	BKE_ocean_eval_uv (Ocean , OceanResult , float, float)

void	BKE_ocean_eval_uv_catrom (Ocean , OceanResult , float, float)

void	BKE_ocean_eval_xz (Ocean , OceanResult , float, float)

void	BKE_ocean_eval_xz_catrom (Ocean , OceanResult , float, float)

void	BKE_ocean_eval_ij (Ocean , OceanResult , int, int)

void	BKE_ocean_simulate (Ocean *, float, float, float)

Ocean *	BKE_ocean_add ()

bool	BKE_ocean_init (Ocean *, int, int, float, float, float, float, float, float, float, float, float, float, int, float, float, short, short, short, short, short, int)

void	BKE_ocean_free_data (Ocean *)

void	BKE_ocean_free (Ocean *oc)

void	BKE_ocean_free_cache (OceanCache *och)

void	BKE_ocean_cache_eval_uv (OceanCache , OceanResult , int, float, float)

void	BKE_ocean_cache_eval_ij (OceanCache , OceanResult , int, int, int)

OceanCache *	BKE_ocean_init_cache (const char , const char , int, int, float, float, float, float, int)

void	BKE_ocean_simulate_cache (OceanCache *, int)

void	BKE_ocean_bake (Ocean , OceanCache , void(update_cb)(void , float progress, int cancel), void )

bool	BKE_ocean_init_from_modifier (Ocean , OceanModifierData const , int)

void	BKE_ocean_free_modifier_cache (OceanModifierData *omd)

Detailed Description

Based on original code by Drew Whitehouse / Houdini Ocean Toolkit OpenMP hints by Christian Schnellhammer

Definition in file ocean.cc.

Function Documentation

◆ BKE_ocean_add()

Ocean * BKE_ocean_add ( void )

Definition at line 1577 of file ocean.cc.

References MEM_callocN.

Referenced by copy_data(), init_data(), and blender::ed::object::ocean_bake_exec().

◆ BKE_ocean_bake()

void BKE_ocean_bake	(	Ocean *	o,
		OceanCache *	och,
		void(*	update_cb )(void , float progress, int cancel),
		void *	update_cb_data )

Definition at line 1658 of file ocean.cc.

Referenced by blender::ed::object::ocean_bake_exec(), and blender::ed::object::oceanbake_startjob().

◆ BKE_ocean_cache_eval_ij()

void BKE_ocean_cache_eval_ij	(	OceanCache *	och,
		OceanResult *	ocr,
		int	f,
		int	i,
		int	j )

Definition at line 1636 of file ocean.cc.

◆ BKE_ocean_cache_eval_uv()

void BKE_ocean_cache_eval_uv	(	OceanCache *	och,
		OceanResult *	ocr,
		int	f,
		float	u,
		float	v )

Definition at line 1631 of file ocean.cc.

◆ BKE_ocean_eval_ij()

void BKE_ocean_eval_ij	(	struct Ocean *	oc,
		struct OceanResult *	ocr,
		int	i,
		int	j )

Note that this doesn't wrap properly for i, j < 0, but its not really meant for that being just a way to get the raw data out to save in some image format.

Definition at line 1573 of file ocean.cc.

◆ BKE_ocean_eval_uv()

void BKE_ocean_eval_uv	(	struct Ocean *	oc,
		struct OceanResult *	ocr,
		float	u,
		float	v )

Sampling the ocean surface.

Definition at line 1564 of file ocean.cc.

◆ BKE_ocean_eval_uv_catrom()

void BKE_ocean_eval_uv_catrom	(	struct Ocean *	oc,
		struct OceanResult *	ocr,
		float	u,
		float	v )

Use catmullrom interpolation rather than linear.

Definition at line 1567 of file ocean.cc.

◆ BKE_ocean_eval_xz()

void BKE_ocean_eval_xz	(	Ocean *	oc,
		OceanResult *	ocr,
		float	x,
		float	z )

Definition at line 1569 of file ocean.cc.

◆ BKE_ocean_eval_xz_catrom()

void BKE_ocean_eval_xz_catrom	(	Ocean *	oc,
		OceanResult *	ocr,
		float	x,
		float	z )

Definition at line 1571 of file ocean.cc.

◆ BKE_ocean_free()

void BKE_ocean_free ( Ocean * oc )

Definition at line 1612 of file ocean.cc.

References MEM_freeN().

Referenced by free_data(), and blender::ed::object::oceanbake_endjob().

◆ BKE_ocean_free_cache()

void BKE_ocean_free_cache ( OceanCache * och )

Definition at line 1622 of file ocean.cc.

References MEM_freeN().

Referenced by BKE_ocean_free_modifier_cache(), and free_data().

◆ BKE_ocean_free_data()

void BKE_ocean_free_data ( Ocean * oc )

Definition at line 1610 of file ocean.cc.

◆ BKE_ocean_free_modifier_cache()

void BKE_ocean_free_modifier_cache ( OceanModifierData * omd )

Definition at line 1676 of file ocean.cc.

References BKE_ocean_free_cache(), OceanModifierData::cached, and OceanModifierData::oceancache.

Referenced by blender::ed::object::ocean_bake_exec().

◆ BKE_ocean_init()

bool BKE_ocean_init	(	struct Ocean *	o,
		int	M,
		int	N,
		float	Lx,
		float	Lz,
		float	V,
		float	l,
		float	A,
		float	w,
		float	damp,
		float	alignment,
		float	depth,
		float	time,
		int	spectrum,
		float	fetch_jonswap,
		float	sharpen_peak_jonswap,
		short	do_height_field,
		short	do_chop,
		short	do_spray,
		short	do_normals,
		short	do_jacobian,
		int	seed )

Return true if the ocean data is valid and can be used.

Definition at line 1584 of file ocean.cc.

◆ BKE_ocean_init_cache()

OceanCache * BKE_ocean_init_cache	(	const char *	bakepath,
		const char *	relbase,
		int	start,
		int	end,
		float	wave_scale,
		float	chop_amount,
		float	foam_coverage,
		float	foam_fade,
		int	resolution )

Ocean cache handling.

Definition at line 1641 of file ocean.cc.