stereoimbuf.cc File Reference

#include <algorithm>
#include <cstddef>
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "imbuf.hh"
#include "MEM_guardedalloc.h"
#include "BLI_math_vector.h"
#include "BLI_utildefines.h"
#include "DNA_scene_types.h"
#include "DNA_userdef_types.h"

Go to the source code of this file.

Classes
struct	Stereo3DData

Functions
Preparing To Call The Write Functions
static void	imb_stereo3d_write_doit (Stereo3DData *s3d_data, const 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 (const 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 (const 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 (const ImageFormatData *im_format, ImBuf *ibuf_left, ImBuf *ibuf_right)
Preparing To Call The Read Functions
static void	imb_stereo3d_read_doit (Stereo3DData *s3d_data, const Stereo3dFormat *s3d)
void	IMB_ImBufFromStereo3d (const Stereo3dFormat *s3d, ImBuf *ibuf_stereo3d, ImBuf **r_ibuf_left, ImBuf **r_ibuf_right)
Local Functions
static void	imb_stereo3d_write_anaglyph (const Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
static void	imb_stereo3d_write_interlace (const Stereo3DData *s3d, enum eStereo3dInterlaceType mode, const bool swap)
static void	imb_stereo3d_write_sidebyside (const Stereo3DData *s3d, const bool crosseyed)
static void	imb_stereo3d_write_topbottom (const 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, const Stereo3dFormat *s3d, const size_t x, const size_t y)
static void	imb_stereo3d_unsqueeze_ImBuf (ImBuf *ibuf, const Stereo3dFormat *s3d, const size_t x, const size_t y)
static void	imb_stereo3d_squeeze_rectf (float *rectf, const Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
static void	imb_stereo3d_squeeze_rect (int *rect, const Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
Reading Stereo ImBuf's
static void	imb_stereo3d_read_anaglyph (const Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
static void	imb_stereo3d_read_interlace (const Stereo3DData *s3d, enum eStereo3dInterlaceType mode, const bool swap)
static void	imb_stereo3d_read_sidebyside (const Stereo3DData *s3d, const bool crosseyed)
static void	imb_stereo3d_read_topbottom (const Stereo3DData *s3d)

Function Documentation

IMB_ImBufFromStereo3d()

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

Reading a stereo encoded ibuf (*left) and generating two ibufs from it (*left and *right).

Definition at line 1282 of file stereoimbuf.cc.

References ImBuf::byte_buffer, ImBuf::channels, ImBufByteBuffer::data, ImBufFloatBuffer::data, Stereo3dFormat::display_mode, Stereo3dFormat::flag, ImBuf::flags, ImBuf::float_buffer, imb_addrectfloatImBuf(), imb_addrectImBuf(), IMB_allocImBuf(), IMB_freeImBuf(), imb_stereo3d_data_init(), IMB_stereo3d_read_dimensions(), imb_stereo3d_read_doit(), imb_stereo3d_unsqueeze_ImBuf(), IMB_stereo3d_write_dimensions(), ImBuf::planes, S3D_SQUEEZED_FRAME, ImBuf::x, and ImBuf::y.

Referenced by image_load_image_file(), image_load_movie_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 668 of file stereoimbuf.cc.

References channels(), Stereo3DData::channels, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, Stereo3DData::x, x, Stereo3DData::y, and 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	(	const ImageFormatData *	im_format,
		const size_t	x,
		const size_t	y,
		const size_t	channels,
		int *	rect_left,
		int *	rect_right )

Definition at line 692 of file stereoimbuf.cc.

References ImageFormatData::depth, Stereo3dFormat::display_mode, imb_stereo3d_data_init(), imb_stereo3d_squeeze_rect(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), MEM_mallocN, and ImageFormatData::stereo3d_format.

IMB_stereo3d_from_rectf()

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

Definition at line 725 of file stereoimbuf.cc.

References ImageFormatData::depth, Stereo3dFormat::display_mode, imb_stereo3d_data_init(), imb_stereo3d_squeeze_rectf(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), MEM_mallocN, and ImageFormatData::stereo3d_format.

IMB_stereo3d_ImBuf()

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

Left/right are always float.

Definition at line 759 of file stereoimbuf.cc.

References ImBuf::byte_buffer, ImBuf::channels, ImBufByteBuffer::colorspace, ImBufFloatBuffer::colorspace, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImageFormatData::depth, Stereo3dFormat::display_mode, ImBuf::flags, ImBuf::float_buffer, imb_addrectfloatImBuf(), imb_addrectImBuf(), IMB_allocImBuf(), imb_stereo3d_data_init(), imb_stereo3d_squeeze_ImBuf(), IMB_stereo3d_write_dimensions(), imb_stereo3d_write_doit(), ImBuf::planes, ImageFormatData::stereo3d_format, ImBuf::x, and ImBuf::y.

Referenced by BKE_image_render_write(), image_save_single(), and RE_WriteRenderViewsMovie().

imb_stereo3d_read_anaglyph()

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

static

Definition at line 827 of file stereoimbuf.cc.

References b, Stereo3DData::channels, Stereo3DData::is_float, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, Stereo3DData::x, x, Stereo3DData::y, and 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 529 of file stereoimbuf.cc.

References S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, and S3D_DISPLAY_TOPBOTTOM.

Referenced by IMB_ImBufFromStereo3d().

imb_stereo3d_read_doit()

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

static

Definition at line 1343 of file stereoimbuf.cc.

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

static

Definition at line 925 of file stereoimbuf.cc.

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

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_read_sidebyside()

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

static

Definition at line 1183 of file stereoimbuf.cc.

References channels(), Stereo3DData::channels, int, Stereo3DData::is_float, l, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, Stereo3DData::x, Stereo3DData::y, and y.

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_read_topbottom()

static void imb_stereo3d_read_topbottom ( const Stereo3DData * s3d )

static

Definition at line 1232 of file stereoimbuf.cc.

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

Referenced by imb_stereo3d_read_doit().

imb_stereo3d_squeeze_ImBuf()

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

static

Definition at line 563 of file stereoimbuf.cc.

References Bilinear, Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, IMB_scale(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and S3D_SQUEEZED_FRAME.

Referenced by IMB_stereo3d_ImBuf().

imb_stereo3d_squeeze_rect()

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

static

Definition at line 629 of file stereoimbuf.cc.

References Bilinear, ImBuf::byte_buffer, ImBufByteBuffer::data, Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, IB_PROFILE_SRGB, IB_rect, IMB_allocImBuf(), IMB_buffer_byte_from_byte(), IMB_freeImBuf(), IMB_scale(), IMB_stereo3d_write_dimensions(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and S3D_SQUEEZED_FRAME.

Referenced by IMB_stereo3d_from_rect().

imb_stereo3d_squeeze_rectf()

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

static

Definition at line 595 of file stereoimbuf.cc.

References Bilinear, ImBufFloatBuffer::data, Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, ImBuf::float_buffer, IB_PROFILE_LINEAR_RGB, IB_rectfloat, IMB_allocImBuf(), IMB_buffer_float_from_float(), IMB_freeImBuf(), IMB_scale(), IMB_stereo3d_write_dimensions(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and S3D_SQUEEZED_FRAME.

Referenced by IMB_stereo3d_from_rectf().

imb_stereo3d_unsqueeze_ImBuf()

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

static

Definition at line 579 of file stereoimbuf.cc.

References Bilinear, Stereo3dFormat::display_mode, ELEM, Stereo3dFormat::flag, IMB_scale(), S3D_DISPLAY_SIDEBYSIDE, S3D_DISPLAY_TOPBOTTOM, and S3D_SQUEEZED_FRAME.

Referenced by IMB_ImBufFromStereo3d().

imb_stereo3d_write_anaglyph()

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

static

Definition at line 45 of file stereoimbuf.cc.

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

Definition at line 501 of file stereoimbuf.cc.

References S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_SIDEBYSIDE, and S3D_DISPLAY_TOPBOTTOM.

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 ( Stereo3DData * s3d_data, const Stereo3dFormat * s3d )

static

Definition at line 799 of file stereoimbuf.cc.

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

static

Definition at line 143 of file stereoimbuf.cc.

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

Referenced by imb_stereo3d_write_doit().

imb_stereo3d_write_sidebyside()

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

static

Definition at line 401 of file stereoimbuf.cc.

References channels(), Stereo3DData::channels, int, Stereo3DData::is_float, l, Stereo3DData::left, Stereo3DData::rect, Stereo3DData::rectf, Stereo3DData::right, Stereo3DData::stereo, Stereo3DData::x, Stereo3DData::y, and y.

Referenced by imb_stereo3d_write_doit().

imb_stereo3d_write_topbottom()

static void imb_stereo3d_write_topbottom ( const Stereo3DData * s3d )

static

Definition at line 449 of file stereoimbuf.cc.

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

Referenced by imb_stereo3d_write_doit().