stereoimbuf.c File Reference

#include <stddef.h>
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "IMB_allocimbuf.h"
#include "IMB_colormanagement_intern.h"
#include "IMB_filetype.h"
#include "IMB_metadata.h"
#include "imbuf.h"
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "BLI_math.h"
#include "DNA_scene_types.h"
#include "DNA_userdef_types.h"

Go to the source code of this file.

Classes
struct	Stereo3DData

Typedefs
typedef struct Stereo3DData	Stereo3DData

Functions
Preparing To Call The Write Functions
static void	imb_stereo3d_write_doit (struct Stereo3DData *s3d_data, struct Stereo3dFormat *s3d)
static void	imb_stereo3d_data_init (Stereo3DData *s3d_data, const bool is_float, const size_t x, const size_t y, const size_t channels, int *rect_left, int *rect_right, int *rect_stereo, float *rectf_left, float *rectf_right, float *rectf_stereo)
int *	IMB_stereo3d_from_rect (ImageFormatData *im_format, const size_t x, const size_t y, const size_t channels, int *rect_left, int *rect_right)
float *	IMB_stereo3d_from_rectf (ImageFormatData *im_format, const size_t x, const size_t y, const size_t channels, float *rectf_left, float *rectf_right)
ImBuf *	IMB_stereo3d_ImBuf (ImageFormatData *im_format, ImBuf *ibuf_left, ImBuf *ibuf_right)
Preparing To Call The Read Functions
static void	imb_stereo3d_read_doit (struct Stereo3DData *s3d_data, struct Stereo3dFormat *s3d)
void	IMB_ImBufFromStereo3d (Stereo3dFormat *s3d, ImBuf *ibuf_stereo3d, ImBuf **r_ibuf_left, ImBuf **r_ibuf_right)
Local Functions
static void	imb_stereo3d_write_anaglyph (Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
static void	imb_stereo3d_write_interlace (Stereo3DData *s3d, enum eStereo3dInterlaceType mode, const bool swap)
static void	imb_stereo3d_write_sidebyside (Stereo3DData *s3d, const bool crosseyed)
static void	imb_stereo3d_write_topbottom (Stereo3DData *s3d)
Dimension Utils
void	IMB_stereo3d_write_dimensions (const char mode, const bool is_squeezed, const size_t width, const size_t height, size_t *r_width, size_t *r_height)
void	IMB_stereo3d_read_dimensions (const char mode, const bool is_squeezed, const size_t width, const size_t height, size_t *r_width, size_t *r_height)
Un/Squeeze Frame
static void	imb_stereo3d_squeeze_ImBuf (ImBuf *ibuf, Stereo3dFormat *s3d, const size_t x, const size_t y)
static void	imb_stereo3d_unsqueeze_ImBuf (ImBuf *ibuf, Stereo3dFormat *s3d, const size_t x, const size_t y)
static void	imb_stereo3d_squeeze_rectf (float *rectf, Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
static void	imb_stereo3d_squeeze_rect (int *rect, Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
Reading Stereo ImBuf's
static void	imb_stereo3d_read_anaglyph (Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
static void	imb_stereo3d_read_interlace (Stereo3DData *s3d, enum eStereo3dInterlaceType mode, const bool swap)
static void	imb_stereo3d_read_sidebyside (Stereo3DData *s3d, const bool crosseyed)
static void	imb_stereo3d_read_topbottom (Stereo3DData *s3d)

Typedef Documentation

Stereo3DData

typedef struct Stereo3DData Stereo3DData

Function Documentation

IMB_ImBufFromStereo3d()

void IMB_ImBufFromStereo3d	(	Stereo3dFormat *	s3d,
		ImBuf *	ibuf_stereo3d,
		ImBuf **	r_ibuf_left,
		ImBuf **	r_ibuf_right
	)

Definition at line 1279 of file stereoimbuf.c.

References addzbuffloatImBuf(), addzbufImBuf(), Stereo3dFormat::display_mode, Stereo3dFormat::flag, ImBuf::flags, height, IB_rect, IB_rectfloat, IB_zbuf, IB_zbuffloat, IMB_allocImBuf(), IMB_freeImBuf(), imb_stereo3d_data_init(), IMB_stereo3d_read_dimensions(), imb_stereo3d_read_doit(), imb_stereo3d_unsqueeze_ImBuf(), IMB_stereo3d_write_dimensions(), NULL, ImBuf::planes, ImBuf::rect, ImBuf::rect_float, S3D_SQUEEZED_FRAME, width, ImBuf::x, ImBuf::y, ImBuf::zbuf, and ImBuf::zbuf_float.

Referenced by image_load_image_file(), image_load_movie_file(), image_load_sequence_file(), seq_render_image_strip(), and seq_render_movie_strip().

imb_stereo3d_data_init()

static void imb_stereo3d_data_init ( Stereo3DData *  s3d_data, const bool  is_float, const size_t  x, const size_t  y, const size_t  channels, int *  rect_left, int *  rect_right, int *  rect_stereo, float *  rectf_left, float *  rectf_right, float *  rectf_stereo  )

static

Definition at line 688 of file stereoimbuf.c.

References Stereo3DData::channels, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, x, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by IMB_ImBufFromStereo3d(), IMB_stereo3d_from_rect(), IMB_stereo3d_from_rectf(), and IMB_stereo3d_ImBuf().

IMB_stereo3d_from_rect()

int* IMB_stereo3d_from_rect	(	ImageFormatData *	im_format,
		const size_t	x,
		const size_t	y,
		const size_t	channels,
		int *	rect_left,
		int *	rect_right
	)

Definition at line 712 of file stereoimbuf.c.

References ImageFormatData::depth, Stereo3dFormat::display_mode, height, imb_stereo3d_data_init(), imb_stereo3d_squeeze_rect(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), MEM_mallocN, NULL, ImageFormatData::stereo3d_format, width, x, and y.

IMB_stereo3d_from_rectf()

float* IMB_stereo3d_from_rectf	(	ImageFormatData *	im_format,
		const size_t	x,
		const size_t	y,
		const size_t	channels,
		float *	rectf_left,
		float *	rectf_right
	)

Definition at line 736 of file stereoimbuf.c.

References ImageFormatData::depth, Stereo3dFormat::display_mode, height, imb_stereo3d_data_init(), imb_stereo3d_squeeze_rectf(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), MEM_mallocN, NULL, ImageFormatData::stereo3d_format, width, x, and y.

IMB_stereo3d_ImBuf()

ImBuf* IMB_stereo3d_ImBuf	(	ImageFormatData *	im_format,
		ImBuf *	ibuf_left,
		ImBuf *	ibuf_right
	)

Definition at line 761 of file stereoimbuf.c.

References ImageFormatData::depth, Stereo3dFormat::display_mode, ImBuf::flags, ImBuf::float_colorspace, height, IB_rect, IB_rectfloat, IMB_allocImBuf(), imb_stereo3d_data_init(), imb_stereo3d_squeeze_ImBuf(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), NULL, ImBuf::planes, ImBuf::rect, ImBuf::rect_colorspace, ImBuf::rect_float, ImageFormatData::stereo3d_format, width, ImBuf::x, and ImBuf::y.

Referenced by blender::compositor::OutputStereoOperation::deinitExecution(), image_save_single(), RE_WriteRenderViewsImage(), and RE_WriteRenderViewsMovie().

imb_stereo3d_read_anaglyph()

static void imb_stereo3d_read_anaglyph ( Stereo3DData *  s3d, enum eStereo3dAnaglyphType  mode  )

static

Definition at line 823 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, Stereo3DData::left, r, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, x, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_read_doit().

IMB_stereo3d_read_dimensions()

void IMB_stereo3d_read_dimensions	(	const char	mode,
		const bool	is_squeezed,
		const size_t	width,
		const size_t	height,
		size_t *	r_width,
		size_t *	r_height
	)

Definition at line 549 of file stereoimbuf.c.

References height, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and width.

Referenced by IMB_ImBufFromStereo3d().

imb_stereo3d_read_doit()

static void imb_stereo3d_read_doit ( struct Stereo3DData *  s3d_data, struct Stereo3dFormat *  s3d  )

static

Definition at line 1358 of file stereoimbuf.c.

References Stereo3dFormat::anaglyph_type, Stereo3dFormat::display_mode, Stereo3dFormat::flag, imb_stereo3d_read_anaglyph(), imb_stereo3d_read_interlace(), imb_stereo3d_read_sidebyside(), imb_stereo3d_read_topbottom(), Stereo3dFormat::interlace_type, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_INTERLACE_SWAP, and S3D_SIDEBYSIDE_CROSSEYED.

Referenced by IMB_ImBufFromStereo3d().

imb_stereo3d_read_interlace()

static void imb_stereo3d_read_interlace ( Stereo3DData *  s3d, enum eStereo3dInterlaceType  mode, const bool  swap  )

static

Definition at line 921 of file stereoimbuf.c.

References Stereo3DData::channels, copy_v3_v3(), copy_v3_v3_uchar(), copy_v4_v4(), copy_v4_v4_uchar(), from, height, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, S3D_INTERLACE_CHECKERBOARD, S3D_INTERLACE_COLUMN, S3D_INTERLACE_ROW, Stereo3DData::stereo, swap(), width, x, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_read_sidebyside()

static void imb_stereo3d_read_sidebyside ( Stereo3DData *  s3d, const bool  crosseyed  )

static

Definition at line 1179 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, l, Stereo3DData::left, r, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_read_topbottom()

static void imb_stereo3d_read_topbottom ( Stereo3DData *  s3d )

static

Definition at line 1228 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_squeeze_ImBuf()

static void imb_stereo3d_squeeze_ImBuf ( ImBuf *  ibuf, Stereo3dFormat *  s3d, const size_t  x, const size_t  y  )

static

Definition at line 583 of file stereoimbuf.c.

References Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, IMB_scaleImBuf_threaded(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_SQUEEZED_FRAME, x, and y.

Referenced by IMB_stereo3d_ImBuf().

imb_stereo3d_squeeze_rect()

static void imb_stereo3d_squeeze_rect ( int *  rect, Stereo3dFormat *  s3d, const size_t  x, const size_t  y, const size_t  channels  )

static

Definition at line 649 of file stereoimbuf.c.

References Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, height, IB_PROFILE_SRGB, IB_rect, IMB_allocImBuf(), IMB_buffer_byte_from_byte(), IMB_freeImBuf(), IMB_scaleImBuf_threaded(), IMB_stereo3d_write_dimensions(), ImBuf::rect, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_SQUEEZED_FRAME, width, x, and y.

Referenced by IMB_stereo3d_from_rect().

imb_stereo3d_squeeze_rectf()

static void imb_stereo3d_squeeze_rectf ( float *  rectf, Stereo3dFormat *  s3d, const size_t  x, const size_t  y, const size_t  channels  )

static

Definition at line 615 of file stereoimbuf.c.

References Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, height, IB_PROFILE_LINEAR_RGB, IB_rectfloat, IMB_allocImBuf(), IMB_buffer_float_from_float(), IMB_freeImBuf(), IMB_scaleImBuf_threaded(), IMB_stereo3d_write_dimensions(), ImBuf::rect_float, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_SQUEEZED_FRAME, width, x, and y.

Referenced by IMB_stereo3d_from_rectf().

imb_stereo3d_unsqueeze_ImBuf()

static void imb_stereo3d_unsqueeze_ImBuf ( ImBuf *  ibuf, Stereo3dFormat *  s3d, const size_t  x, const size_t  y  )

static

Definition at line 599 of file stereoimbuf.c.

References Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, IMB_scaleImBuf_threaded(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_SQUEEZED_FRAME, x, and y.

Referenced by IMB_ImBufFromStereo3d().

imb_stereo3d_write_anaglyph()

static void imb_stereo3d_write_anaglyph ( Stereo3DData *  s3d, enum eStereo3dAnaglyphType  mode  )

static

Definition at line 65 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, Stereo3DData::left, MAX2, r, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, x, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_write_doit().

IMB_stereo3d_write_dimensions()

void IMB_stereo3d_write_dimensions	(	const char	mode,
		const bool	is_squeezed,
		const size_t	width,
		const size_t	height,
		size_t *	r_width,
		size_t *	r_height
	)

Attention

defined in stereoimbuf.c

Definition at line 521 of file stereoimbuf.c.

References height, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and width.

Referenced by BKE_scene_multiview_videos_dimensions_get(), IMB_ImBufFromStereo3d(), IMB_stereo3d_from_rect(), IMB_stereo3d_from_rectf(), IMB_stereo3d_ImBuf(), imb_stereo3d_squeeze_rect(), and imb_stereo3d_squeeze_rectf().

imb_stereo3d_write_doit()

static void imb_stereo3d_write_doit ( struct Stereo3DData *  s3d_data, struct Stereo3dFormat *  s3d  )

static

Definition at line 796 of file stereoimbuf.c.

References Stereo3dFormat::anaglyph_type, Stereo3dFormat::display_mode, Stereo3dFormat::flag, imb_stereo3d_write_anaglyph(), imb_stereo3d_write_interlace(), imb_stereo3d_write_sidebyside(), imb_stereo3d_write_topbottom(), Stereo3dFormat::interlace_type, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, S3D_INTERLACE_SWAP, and S3D_SIDEBYSIDE_CROSSEYED.

Referenced by IMB_stereo3d_from_rect(), IMB_stereo3d_from_rectf(), and IMB_stereo3d_ImBuf().

imb_stereo3d_write_interlace()

static void imb_stereo3d_write_interlace ( Stereo3DData *  s3d, enum eStereo3dInterlaceType  mode, const bool  swap  )

static

Definition at line 163 of file stereoimbuf.c.

References Stereo3DData::channels, copy_v3_v3(), copy_v3_v3_uchar(), copy_v4_v4(), copy_v4_v4_uchar(), from, height, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, S3D_INTERLACE_CHECKERBOARD, S3D_INTERLACE_COLUMN, S3D_INTERLACE_ROW, Stereo3DData::stereo, swap(), width, x, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_write_doit().

imb_stereo3d_write_sidebyside()

static void imb_stereo3d_write_sidebyside ( Stereo3DData *  s3d, const bool  crosseyed  )

static

Definition at line 421 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, l, Stereo3DData::left, r, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_write_doit().

imb_stereo3d_write_topbottom()

static void imb_stereo3d_write_topbottom ( Stereo3DData *  s3d )

static

Definition at line 469 of file stereoimbuf.c.

References Stereo3DData::channels, from, height, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, width, Stereo3DData::x, y, and Stereo3DData::y.

Referenced by imb_stereo3d_write_doit().