voxeldata.c File Reference

#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_blenlib.h"
#include "BLI_voxel.h"
#include "BLI_utildefines.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "BKE_global.h"
#include "BKE_image.h"
#include "BKE_main.h"
#include "BKE_modifier.h"
#include "smoke_API.h"
#include "DNA_texture_types.h"
#include "DNA_object_force.h"
#include "DNA_object_types.h"
#include "DNA_modifier_types.h"
#include "DNA_smoke_types.h"
#include "render_types.h"
#include "renderdatabase.h"
#include "texture.h"
#include "voxeldata.h"

Go to the source code of this file.

Functions
static int	is_vd_res_ok (VoxelData *vd)
static size_t	vd_resol_size (VoxelData *vd)
static int	load_frame_blendervoxel (VoxelData *vd, FILE *fp, int frame)
static int	load_frame_raw8 (VoxelData *vd, FILE *fp, int frame)
static void	load_frame_image_sequence (VoxelData *vd, Tex *tex)
static int	read_voxeldata_header (FILE *fp, struct VoxelData *vd)
static void	init_frame_smoke (VoxelData *vd, float cfra)
void	cache_voxeldata (Tex *tex, int scene_frame)
void	make_voxeldata (struct Render *re)
int	voxeldatatex (struct Tex *tex, const float texvec[3], struct TexResult *texres)

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Detailed Description

Definition in file voxeldata.c.

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Function Documentation

void cache_voxeldata	(	Tex *	tex,
		int	scene_frame
	)

Definition at line 312 of file voxeldata.c.

References BLI_exists(), BLI_path_abs(), BLI_strncpy(), VoxelData::cachedframe, VoxelData::dataset, VoxelData::file_format, VoxelData::flag, G, init_frame_smoke(), load_frame_blendervoxel(), load_frame_image_sequence(), load_frame_raw8(), MEM_freeN(), NULL, VoxelData::ok, read_voxeldata_header(), VoxelData::source_path, VoxelData::still_frame, TEX_VD_BLENDERVOXEL, TEX_VD_IMAGE_SEQUENCE, TEX_VD_RAW_8BIT, TEX_VD_SMOKE, TEX_VD_STILL, and Tex::vd.

Referenced by make_voxeldata(), and RE_init_sample_material().

static void init_frame_smoke	(	VoxelData *	vd,
		float	cfra
	)		[static]

Definition at line 220 of file voxeldata.c.

References copy_v3_v3_int(), VoxelData::dataset, SmokeModifierData::domain, eModifierType_Smoke, SmokeDomainSettings::flags, SmokeDomainSettings::fluid, i, MEM_mapallocN(), MOD_SMOKE_HIGHRES, modifiers_findByType(), NULL, VoxelData::object, VoxelData::ok, SmokeDomainSettings::res, VoxelData::resol, smoke_get_density(), smoke_get_heat(), smoke_get_velocity_x(), smoke_get_velocity_y(), smoke_get_velocity_z(), smoke_turbulence_get_density(), smoke_turbulence_get_res(), VoxelData::smoked_type, sqrt(), TEX_VD_SMOKEHEAT, TEX_VD_SMOKEVEL, vd_resol_size(), and SmokeDomainSettings::wt.

Referenced by cache_voxeldata().

static int is_vd_res_ok

(

VoxelData *

vd

)

[static]

Definition at line 66 of file voxeldata.c.

References max, min, and VoxelData::resol.

Referenced by load_frame_blendervoxel(), and load_frame_raw8().

static int load_frame_blendervoxel	(	VoxelData *	vd,
		FILE *	fp,
		int	frame
	)		[static]

Definition at line 81 of file voxeldata.c.

References VoxelData::cachedframe, VoxelData::dataset, FALSE, is_vd_res_ok(), MEM_mapallocN(), NULL, VoxelData::ok, size(), and vd_resol_size().

Referenced by cache_voxeldata().

static void load_frame_image_sequence	(	VoxelData *	vd,
		Tex *	tex
	)		[static]

Definition at line 143 of file voxeldata.c.

References BKE_image_free_anim_ibufs(), BKE_image_get_ibuf(), VoxelData::dataset, VoxelData::flag, ImageUser::framenr, ImageUser::frames, Tex::ima, IMA_SRC_SEQUENCE, IMB_float_from_rect(), Tex::iuser, MEM_mapallocN(), ImageUser::offset, VoxelData::ok, ImBuf::rect_float, VoxelData::resol, Image::source, TEX_VD_STILL, V_I, vd_resol_size(), ImBuf::x, ImBuf::y, and ShadeResult::z.

Referenced by cache_voxeldata().

static int load_frame_raw8	(	VoxelData *	vd,
		FILE *	fp,
		int	frame
	)		[static]

Definition at line 102 of file voxeldata.c.

References VoxelData::cachedframe, VoxelData::dataset, FALSE, i, is_vd_res_ok(), MEM_freeN(), MEM_mallocN(), MEM_mapallocN(), NULL, VoxelData::ok, size(), and vd_resol_size().

Referenced by cache_voxeldata().

void make_voxeldata

(

struct Render *

re

)

Definition at line 366 of file voxeldata.c.

References cache_voxeldata(), RenderData::cfra, ListBase::first, Render::i, Tex::id, RenderStats::infostr, Render::main, ID::next, NULL, Render::r, Render::sdh, Render::stats_draw, Main::tex, TEX_VOXELDATA, Tex::type, and ID::us.

Referenced by RE_Database_Baking(), and RE_Database_FromScene().

static int read_voxeldata_header	(	FILE *	fp,
		struct VoxelData *	vd
	)		[static]

Definition at line 202 of file voxeldata.c.

References MEM_freeN(), MEM_mallocN(), VoxelData::resol, VoxelDataHeader::resolX, VoxelDataHeader::resolY, and VoxelDataHeader::resolZ.

Referenced by cache_voxeldata().

static size_t vd_resol_size

(

VoxelData *

vd

)

[static]

Definition at line 76 of file voxeldata.c.

References VoxelData::resol.

Referenced by init_frame_smoke(), load_frame_blendervoxel(), load_frame_image_sequence(), and load_frame_raw8().

int voxeldatatex	(	struct Tex *	tex,
		const float	texvec[3],
		struct TexResult *	texres
	)

Definition at line 385 of file voxeldata.c.

References add_v3_v3(), BRICONT, BRICONTRGB, CLAMP(), co, copy_v3_v3(), VoxelData::dataset, VoxelData::extend, floorf, VoxelData::int_multiplier, VoxelData::interp_type, mul_v3_fl(), NULL, VoxelData::resol, TexResult::ta, TexResult::tb, TEX_CLIP, TEX_EXTEND, TEX_INT, TEX_REPEAT, TEX_VD_LINEAR, TEX_VD_NEARESTNEIGHBOR, TEX_VD_QUADRATIC, TEX_VD_TRICUBIC_BSPLINE, TEX_VD_TRICUBIC_CATROM, TexResult::tg, TexResult::tin, TexResult::tr, Tex::vd, voxel_sample_nearest(), voxel_sample_tricubic(), voxel_sample_trilinear(), and voxel_sample_triquadratic().

Referenced by multitex().