camera.c File Reference

#include <stddef.h>
#include <stdlib.h>
#include "DNA_ID.h"
#include "DNA_camera_types.h"
#include "DNA_defaults.h"
#include "DNA_light_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_view3d_types.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "BLI_rect.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "BKE_anim_data.h"
#include "BKE_camera.h"
#include "BKE_idtype.h"
#include "BKE_layer.h"
#include "BKE_lib_id.h"
#include "BKE_lib_query.h"
#include "BKE_main.h"
#include "BKE_object.h"
#include "BKE_scene.h"
#include "BKE_screen.h"
#include "BLT_translation.h"
#include "DEG_depsgraph_query.h"
#include "MEM_guardedalloc.h"
#include "BLO_read_write.h"

Go to the source code of this file.

Classes
struct	CameraViewFrameData

Macros
#define	DNA_DEPRECATED_ALLOW

Functions
Camera Usage
void *	BKE_camera_add (Main *bmain, const char *name)
float	BKE_camera_object_dof_distance (Object *ob)
float	BKE_camera_sensor_size (int sensor_fit, float sensor_x, float sensor_y)
int	BKE_camera_sensor_fit (int sensor_fit, float sizex, float sizey)
Camera Parameter Access
void	BKE_camera_params_init (CameraParams *params)
void	BKE_camera_params_from_object (CameraParams *params, const Object *cam_ob)
void	BKE_camera_params_from_view3d (CameraParams *params, Depsgraph *depsgraph, const View3D *v3d, const RegionView3D *rv3d)
void	BKE_camera_params_compute_viewplane (CameraParams *params, int winx, int winy, float aspx, float aspy)
void	BKE_camera_params_compute_matrix (CameraParams *params)
Camera View Frame
void	BKE_camera_view_frame_ex (const Scene *scene, const Camera *camera, const float drawsize, const bool do_clip, const float scale[3], float r_asp[2], float r_shift[2], float *r_drawsize, float r_vec[4][3])
void	BKE_camera_view_frame (const Scene *scene, const Camera *camera, float r_vec[4][3])
Camera Multi-View Matrix
static void	camera_model_matrix (const Object *camera, float r_modelmat[4][4])
static void	camera_stereo3d_model_matrix (const Object *camera, const bool is_left, float r_modelmat[4][4])
void	BKE_camera_multiview_view_matrix (const RenderData *rd, const Object *camera, const bool is_left, float r_viewmat[4][4])
static bool	camera_is_left (const char *viewname)
void	BKE_camera_multiview_model_matrix (const RenderData *rd, const Object *camera, const char *viewname, float r_modelmat[4][4])
void	BKE_camera_multiview_model_matrix_scaled (const RenderData *rd, const Object *camera, const char *viewname, float r_modelmat[4][4])
void	BKE_camera_multiview_window_matrix (const RenderData *rd, const Object *camera, const char *viewname, float r_winmat[4][4])
bool	BKE_camera_multiview_spherical_stereo (const RenderData *rd, const Object *camera)
static Object *	camera_multiview_advanced (const Scene *scene, Object *camera, const char *suffix)
Object *	BKE_camera_multiview_render (const Scene *scene, Object *camera, const char *viewname)
static float	camera_stereo3d_shift_x (const Object *camera, const char *viewname)
float	BKE_camera_multiview_shift_x (const RenderData *rd, const Object *camera, const char *viewname)
void	BKE_camera_multiview_params (const RenderData *rd, CameraParams *params, const Object *camera, const char *viewname)
Camera Background Image
CameraBGImage *	BKE_camera_background_image_new (Camera *cam)
void	BKE_camera_background_image_remove (Camera *cam, CameraBGImage *bgpic)
void	BKE_camera_background_image_clear (Camera *cam)

Camera View Frame Fit to Points
#define	CAMERA_VIEWFRAME_NUM_PLANES   4
typedef struct CameraViewFrameData	CameraViewFrameData
static void	camera_to_frame_view_cb (const float co[3], void *user_data)
static void	camera_frame_fit_data_init (const Scene *scene, const Object *ob, CameraParams *params, CameraViewFrameData *data)
static bool	camera_frame_fit_calc_from_data (CameraParams *params, CameraViewFrameData *data, float r_co[3], float *r_scale)
bool	BKE_camera_view_frame_fit_to_scene (Depsgraph *depsgraph, const Scene *scene, Object *camera_ob, float r_co[3], float *r_scale)
bool	BKE_camera_view_frame_fit_to_coords (const Depsgraph *depsgraph, const float(*cos)[3], int num_cos, Object *camera_ob, float r_co[3], float *r_scale)

Camera Data-Block
IDTypeInfo	IDType_ID_CA
static void	camera_init_data (ID *id)
static void	camera_copy_data (Main *UNUSED(bmain), ID *id_dst, const ID *id_src, const int UNUSED(flag))
static void	camera_make_local (Main *bmain, ID *id, const int flags)
static void	camera_free_data (ID *id)
static void	camera_foreach_id (ID *id, LibraryForeachIDData *data)
static void	camera_blend_write (BlendWriter *writer, ID *id, const void *id_address)
static void	camera_blend_read_data (BlendDataReader *reader, ID *id)
static void	camera_blend_read_lib (BlendLibReader *reader, ID *id)
static void	camera_blend_read_expand (BlendExpander *expander, ID *id)

Macro Definition Documentation

CAMERA_VIEWFRAME_NUM_PLANES

#define CAMERA_VIEWFRAME_NUM_PLANES   4

Definition at line 573 of file camera.c.

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 28 of file camera.c.

Typedef Documentation

CameraViewFrameData

typedef struct CameraViewFrameData CameraViewFrameData

Function Documentation

BKE_camera_add()

void* BKE_camera_add	(	Main *	bmain,
		const char *	name
	)

Definition at line 217 of file camera.c.

References BKE_id_new(), and ID_CA.

Referenced by BKE_object_obdata_add_from_type(), blender::io::alembic::AbcCameraReader::readObjectData(), and DocumentImporter::writeCamera().

BKE_camera_background_image_clear()

void BKE_camera_background_image_clear

(

Camera *

cam

)

Definition at line 1153 of file camera.c.

References Camera::bg_images, BKE_camera_background_image_remove(), ListBase::first, and CameraBGImage::next.

BKE_camera_background_image_new()

CameraBGImage* BKE_camera_background_image_new

(

Camera *

cam

)

Definition at line 1131 of file camera.c.

References CameraBGImage::alpha, Camera::bg_images, BLI_addtail(), CAM_BGIMG_FLAG_EXPANDED, CameraBGImage::flag, ImageUser::flag, IMA_ANIM_ALWAYS, CameraBGImage::iuser, MEM_callocN, ImageUser::ok, and CameraBGImage::scale.

Referenced by background_image_add_exec(), and background_image_add_invoke().

BKE_camera_background_image_remove()

void BKE_camera_background_image_remove	(	Camera *	cam,
		CameraBGImage *	bgpic
	)

Definition at line 1146 of file camera.c.

References Camera::bg_images, BLI_remlink(), and MEM_freeN.

Referenced by background_image_remove_exec(), and BKE_camera_background_image_clear().

BKE_camera_multiview_model_matrix()

void BKE_camera_multiview_model_matrix	(	const RenderData *	rd,
		const Object *	camera,
		const char *	viewname,
		float	r_modelmat[4][4]
	)

Definition at line 938 of file camera.c.

References BKE_camera_multiview_model_matrix_scaled(), and normalize_m4().

Referenced by BKE_camera_multiview_view_matrix().

BKE_camera_multiview_model_matrix_scaled()

void BKE_camera_multiview_model_matrix_scaled	(	const RenderData *	rd,
		const Object *	camera,
		const char *	viewname,
		float	r_modelmat[4][4]
	)

Definition at line 947 of file camera.c.

References camera_is_left(), camera_model_matrix(), camera_stereo3d_model_matrix(), is_left(), R_MULTIVIEW, SCE_VIEWS_FORMAT_MULTIVIEW, RenderData::scemode, and RenderData::views_format.

Referenced by BKE_camera_multiview_model_matrix().

BKE_camera_multiview_params()

void BKE_camera_multiview_params	(	const RenderData *	rd,
		CameraParams *	params,
		const Object *	camera,
		const char *	viewname
	)

Definition at line 1115 of file camera.c.

References BKE_camera_multiview_shift_x(), OB_CAMERA, params, and Object::type.

Referenced by BKE_camera_multiview_window_matrix().

BKE_camera_multiview_render()

Object* BKE_camera_multiview_render	(	const Scene *	scene,
		Object *	camera,
		const char *	viewname
	)

Definition at line 1042 of file camera.c.

References BKE_scene_multiview_view_suffix_get(), camera_multiview_advanced(), NULL, Scene::r, R_MULTIVIEW, SCE_VIEWS_FORMAT_STEREO_3D, RenderData::scemode, scene, and RenderData::views_format.

BKE_camera_multiview_shift_x()

float BKE_camera_multiview_shift_x	(	const RenderData *	rd,
		const Object *	camera,
		const char *	viewname
	)

Definition at line 1096 of file camera.c.

References BLI_assert, camera_stereo3d_shift_x(), data, Object::data, OB_CAMERA, R_MULTIVIEW, SCE_VIEWS_FORMAT_MULTIVIEW, RenderData::scemode, Object::type, and RenderData::views_format.

Referenced by BKE_camera_multiview_params().

BKE_camera_multiview_spherical_stereo()

bool BKE_camera_multiview_spherical_stereo	(	const RenderData *	rd,
		const Object *	camera
	)

Definition at line 985 of file camera.c.

References CAM_PANO, CAM_PERSP, CAM_S3D_SPHERICAL, Object::data, ELEM, CameraStereoSettings::flag, OB_CAMERA, R_MULTIVIEW, SCE_VIEWS_FORMAT_STEREO_3D, RenderData::scemode, Camera::stereo, Camera::type, Object::type, and RenderData::views_format.

BKE_camera_multiview_view_matrix()

void BKE_camera_multiview_view_matrix	(	const RenderData *	rd,
		const Object *	camera,
		const bool	is_left,
		float	r_viewmat[4][4]
	)

Definition at line 919 of file camera.c.

References BKE_camera_multiview_model_matrix(), invert_m4(), is_left(), STEREO_LEFT_NAME, and STEREO_RIGHT_NAME.

BKE_camera_multiview_window_matrix()

void BKE_camera_multiview_window_matrix	(	const RenderData *	rd,
		const Object *	camera,
		const char *	viewname,
		float	r_winmat[4][4]
	)

Definition at line 966 of file camera.c.

References BKE_camera_multiview_params(), BKE_camera_params_compute_matrix(), BKE_camera_params_compute_viewplane(), BKE_camera_params_from_object(), BKE_camera_params_init(), copy_m4_m4(), params, RenderData::xasp, RenderData::xsch, RenderData::yasp, and RenderData::ysch.

BKE_camera_object_dof_distance()

float BKE_camera_object_dof_distance

(

Object *

ob

)

Definition at line 227 of file camera.c.

References Object::data, Camera::dof, dot_v3v3(), fabsf, CameraDOFSettings::focus_distance, CameraDOFSettings::focus_object, if(), normalize_v3_v3(), OB_CAMERA, Object::obmat, sub_v3_v3v3(), and Object::type.

Referenced by blender::compositor::ConvertDepthToRadiusOperation::determineFocalDistance(), blender::io::usd::USDCameraWriter::do_write(), EEVEE_depth_of_field_init(), GPENCIL_cache_init(), OVERLAY_camera_cache_populate(), and workbench_dof_engine_init().

BKE_camera_params_compute_matrix()

void BKE_camera_params_compute_matrix

(

CameraParams *

params

)

Definition at line 436 of file camera.c.

References orthographic_m4(), params, perspective_m4(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BKE_camera_multiview_window_matrix(), camera_frame_fit_data_init(), ED_view3d_draw_offscreen_imbuf(), ED_view3d_draw_offscreen_imbuf_simple(), blender::io::gpencil::GpencilIO::prepare_camera_params(), proj_paint_state_viewport_init(), RE_GetCameraWindowWithOverscan(), RE_SetCamera(), and uvprojectModifier_do().

BKE_camera_params_compute_viewplane()

void BKE_camera_params_compute_viewplane	(	CameraParams *	params,
		int	winx,
		int	winy,
		float	aspx,
		float	aspy
	)

Definition at line 370 of file camera.c.

References BKE_camera_sensor_fit(), BKE_camera_sensor_size(), CAMERA_SENSOR_FIT_HOR, float(), params, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BKE_camera_multiview_window_matrix(), camera_frame_fit_data_init(), ED_view3d_draw_offscreen_imbuf(), ED_view3d_draw_offscreen_imbuf_simple(), ED_view3d_viewplane_get(), blender::io::gpencil::GpencilIO::prepare_camera_params(), proj_paint_state_viewport_init(), RE_SetCamera(), uvprojectModifier_do(), and view3d_camera_border().

BKE_camera_params_from_object()

void BKE_camera_params_from_object	(	CameraParams *	params,
		const Object *	cam_ob
	)

Definition at line 287 of file camera.c.

References CAM_ORTHO, Camera::clip_end, Camera::clip_start, Object::data, Camera::lens, OB_CAMERA, OB_LAMP, Camera::ortho_scale, params, Camera::sensor_fit, Camera::sensor_x, Camera::sensor_y, Camera::shiftx, Camera::shifty, Light::spotsize, tanf, Camera::type, and Object::type.

Referenced by BKE_camera_multiview_window_matrix(), BKE_camera_params_from_view3d(), and camera_frame_fit_data_init().

BKE_camera_params_from_view3d()

void BKE_camera_params_from_view3d	(	CameraParams *	params,
		Depsgraph *	depsgraph,
		const View3D *	v3d,
		const RegionView3D *	rv3d
	)

Definition at line 326 of file camera.c.

References BKE_camera_params_from_object(), BKE_camera_sensor_size(), BKE_screen_view3d_zoom_to_fac(), RegionView3D::camdx, RegionView3D::camdy, View3D::camera, CAMERA_PARAM_ZOOM_INIT_CAMOB, CAMERA_PARAM_ZOOM_INIT_PERSP, RegionView3D::camzoom, View3D::clip_end, View3D::clip_start, DEG_get_evaluated_object(), depsgraph, RegionView3D::dist, View3D::lens, params, RegionView3D::persp, RV3D_CAMOB, and RV3D_ORTHO.

BKE_camera_params_init()

void BKE_camera_params_init

(

CameraParams *

params

)

Definition at line 271 of file camera.c.

References CAMERA_SENSOR_FIT_AUTO, DEFAULT_SENSOR_HEIGHT, DEFAULT_SENSOR_WIDTH, and params.

Referenced by BKE_camera_multiview_window_matrix(), camera_frame_fit_data_init(), ED_view3d_clip_range_get(), ED_view3d_draw_offscreen_imbuf(), ED_view3d_draw_offscreen_imbuf_simple(), ED_view3d_from_object(), ED_view3d_radius_to_dist(), ED_view3d_viewplane_get(), followtrack_evaluate_using_2d_position(), blender::io::gpencil::GpencilIO::prepare_camera_params(), proj_paint_state_viewport_init(), RE_SetCamera(), uvprojectModifier_do(), and view3d_camera_border().

BKE_camera_sensor_fit()

int BKE_camera_sensor_fit	(	int	sensor_fit,
		float	sizex,
		float	sizey
	)

Definition at line 252 of file camera.c.

References CAMERA_SENSOR_FIT_AUTO, CAMERA_SENSOR_FIT_HOR, and CAMERA_SENSOR_FIT_VERT.

Referenced by BKE_camera_params_compute_viewplane(), BKE_camera_view_frame_ex(), blender::io::usd::camera_sensor_size_for_render(), drawviewborder(), ED_view3d_win_to_3d(), lineart_create_render_buffer(), lineart_main_load_geometries(), and WIDGETGROUP_camera_refresh().

BKE_camera_sensor_size()

float BKE_camera_sensor_size	(	int	sensor_fit,
		float	sensor_x,
		float	sensor_y
	)

Definition at line 242 of file camera.c.

References CAMERA_SENSOR_FIT_VERT.

Referenced by BKE_camera_params_compute_viewplane(), BKE_camera_params_from_view3d(), camera_frame_fit_calc_from_data(), ED_view3d_radius_to_dist(), EEVEE_depth_of_field_init(), GPENCIL_cache_init(), blender::compositor::ConvertDepthToRadiusOperation::initExecution(), lineart_main_load_geometries(), WIDGETGROUP_camera_refresh(), and workbench_dof_engine_init().

BKE_camera_view_frame()

void BKE_camera_view_frame	(	const Scene *	scene,
		const Camera *	camera,
		float	r_vec[4][3]
	)

Definition at line 556 of file camera.c.

References BKE_camera_view_frame_ex(), and scene.

BKE_camera_view_frame_ex()

void BKE_camera_view_frame_ex	(	const Scene *	scene,
		const Camera *	camera,
		const float	drawsize,
		const bool	do_clip,
		const float	scale[3],
		float	r_asp[2],
		float	r_shift[2],
		float *	r_drawsize,
		float	r_vec[4][3]
	)

Definition at line 467 of file camera.c.

References BKE_camera_sensor_fit(), CAM_ORTHO, CAMERA_SENSOR_FIT_HOR, CAMERA_SENSOR_FIT_VERT, Camera::clip_start, float(), Camera::lens, mul_v3_fl(), Camera::ortho_scale, Scene::r, scene, Camera::sensor_fit, Camera::sensor_x, Camera::sensor_y, Camera::shiftx, Camera::shifty, Camera::type, RenderData::xasp, RenderData::xsch, RenderData::yasp, and RenderData::ysch.

Referenced by BKE_camera_view_frame().

BKE_camera_view_frame_fit_to_coords()

bool BKE_camera_view_frame_fit_to_coords	(	const Depsgraph *	depsgraph,
		const float(*)	cos[3],
		int	num_cos,
		Object *	camera_ob,
		float	r_co[3],
		float *	r_scale
	)

Definition at line 785 of file camera.c.

References camera_frame_fit_calc_from_data(), camera_frame_fit_data_init(), camera_to_frame_view_cb(), KDL::cos(), DEG_get_evaluated_object(), DEG_get_evaluated_scene(), depsgraph, and params.

BKE_camera_view_frame_fit_to_scene()

bool BKE_camera_view_frame_fit_to_scene	(	Depsgraph *	depsgraph,
		const Scene *	scene,
		Object *	camera_ob,
		float	r_co[3],
		float *	r_scale
	)

Definition at line 768 of file camera.c.

References BKE_scene_foreach_display_point(), camera_frame_fit_calc_from_data(), camera_frame_fit_data_init(), camera_to_frame_view_cb(), depsgraph, params, and scene.

camera_blend_read_data()

static void camera_blend_read_data ( BlendDataReader *  reader, ID *  id  )

static

Definition at line 140 of file camera.c.

References Camera::adt, Camera::bg_images, BKE_animdata_blend_read_data(), BLO_read_data_address, BLO_read_list(), LISTBASE_FOREACH, and NULL.

camera_blend_read_expand()

static void camera_blend_read_expand ( BlendExpander *  expander, ID *  id  )

static

Definition at line 168 of file camera.c.

References Camera::bg_images, BLO_expand, CAM_BGIMG_SOURCE_IMAGE, CAM_BGIMG_SOURCE_MOVIE, and LISTBASE_FOREACH.

camera_blend_read_lib()

static void camera_blend_read_lib ( BlendLibReader *  reader, ID *  id  )

static

Definition at line 154 of file camera.c.

References Camera::bg_images, BLO_read_id_address, Camera::dof, CameraDOFSettings::focus_object, Camera::id, ID::lib, and LISTBASE_FOREACH.

camera_blend_write()

static void camera_blend_write ( BlendWriter *  writer, ID *  id, const void *  id_address  )

static

Definition at line 122 of file camera.c.

References Camera::adt, Camera::bg_images, BKE_animdata_blend_write(), BKE_id_blend_write(), BLO_write_id_struct, BLO_write_is_undo(), BLO_write_struct, Camera::id, LISTBASE_FOREACH, and ID::us.

camera_copy_data()

static void camera_copy_data ( Main *  UNUSEDbmain, ID *  id_dst, const ID *  id_src, const int   UNUSEDflag  )

static

Only copy internal data of Camera ID from source to already allocated/initialized destination. You probably never want to use that directly, use BKE_id_copy or BKE_id_copy_ex for typical needs.

WARNING! This function will not handle ID user count!

Parameters

flag	Copying options (see BKE_lib_id.h's LIB_ID_COPY_... flags for more).

Definition at line 85 of file camera.c.

References Camera::bg_images, and BLI_duplicatelist().

camera_foreach_id()

static void camera_foreach_id ( ID *  id, LibraryForeachIDData *  data  )

static

Definition at line 107 of file camera.c.

References Camera::bg_images, BKE_LIB_FOREACHID_PROCESS, CAM_BGIMG_SOURCE_IMAGE, CAM_BGIMG_SOURCE_MOVIE, data, Camera::dof, CameraDOFSettings::focus_object, IDWALK_CB_NOP, IDWALK_CB_USER, and LISTBASE_FOREACH.

camera_frame_fit_calc_from_data()

static bool camera_frame_fit_calc_from_data ( CameraParams *  params, CameraViewFrameData *  data, float  r_co[3], float *  r_scale  )

static

Definition at line 664 of file camera.c.

References add_v3_v3v3(), BKE_camera_sensor_size(), BLI_rctf_size_x(), BLI_rctf_size_y(), CAMERA_VIEWFRAME_NUM_PLANES, copy_v3_v3(), data, dot_v3v3(), isect_line_line_v3(), isect_plane_plane_v3(), len_v3(), madd_v3_v3fl(), mul_v3_v3fl(), negate_v3_v3(), normalize_v3(), params, plane_from_point_normal_v3(), sqrtf_signed(), sub_v3_v3v3(), and zero_v3().

Referenced by BKE_camera_view_frame_fit_to_coords(), and BKE_camera_view_frame_fit_to_scene().

camera_frame_fit_data_init()

static void camera_frame_fit_data_init ( const Scene *  scene, const Object *  ob, CameraParams *  params, CameraViewFrameData *  data  )

static

Definition at line 607 of file camera.c.

References BKE_camera_params_compute_matrix(), BKE_camera_params_compute_viewplane(), BKE_camera_params_from_object(), BKE_camera_params_init(), CAMERA_VIEWFRAME_NUM_PLANES, copy_m3_m4(), copy_m4_m3(), copy_v4_fl(), data, invert_m4(), mul_m4_v4(), negate_v3_v3(), normalize_m3(), normalize_v3_v3(), NULL, Object::obmat, params, planes_from_projmat(), Scene::r, scene, transpose_m4(), RenderData::xasp, RenderData::xsch, RenderData::yasp, and RenderData::ysch.

Referenced by BKE_camera_view_frame_fit_to_coords(), and BKE_camera_view_frame_fit_to_scene().

camera_free_data()

static void camera_free_data ( ID *  id )

static

Free (or release) any data used by this camera (does not free the camera itself).

Definition at line 101 of file camera.c.

References Camera::bg_images, and BLI_freelistN().

camera_init_data()

static void camera_init_data ( ID *  id )

static

Definition at line 67 of file camera.c.

References BLI_assert, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

camera_is_left()

static bool camera_is_left ( const char *  viewname )

static

Definition at line 930 of file camera.c.

References STEREO_RIGHT_NAME, and STREQ.

Referenced by BKE_camera_multiview_model_matrix_scaled().

camera_make_local()

static void camera_make_local ( Main *  bmain, ID *  id, const int  flags  )

static

Definition at line 95 of file camera.c.

References BKE_lib_id_make_local_generic().

camera_model_matrix()

static void camera_model_matrix ( const Object *  camera, float  r_modelmat[4][4]  )

static

Definition at line 816 of file camera.c.

References copy_m4_m4(), and Object::obmat.

Referenced by BKE_camera_multiview_model_matrix_scaled(), and camera_stereo3d_model_matrix().

camera_multiview_advanced()

static Object* camera_multiview_advanced ( const Scene *  scene, Object *  camera, const char *  suffix  )

static

Definition at line 1008 of file camera.c.

References BKE_scene_object_find_by_name(), BLI_snprintf(), Object::id, LISTBASE_FOREACH, MAX_NAME, ID::name, NULL, Scene::r, scene, STREQ, and RenderData::views.

Referenced by BKE_camera_multiview_render().

camera_stereo3d_model_matrix()

static void camera_stereo3d_model_matrix ( const Object *  camera, const bool  is_left, float  r_modelmat[4][4]  )

static

Definition at line 821 of file camera.c.

References angle(), atanf, CAM_S3D_PIVOT_CENTER, CAM_S3D_PIVOT_LEFT, CAM_S3D_PIVOT_RIGHT, CAM_S3D_TOE, camera_model_matrix(), copy_m4_m4(), cosf, data, Object::data, if(), is_left(), mat4_to_size(), mul_m4_m4m4(), normalize_m4_m4(), Object::obmat, sinf, size(), size_to_mat4(), translate_m4(), and unit_m4().

Referenced by BKE_camera_multiview_model_matrix_scaled().

camera_stereo3d_shift_x()

static float camera_stereo3d_shift_x ( const Object *  camera, const char *  viewname  )

static

Definition at line 1057 of file camera.c.

References CAM_S3D_OFFAXIS, CAM_S3D_PIVOT_CENTER, CAM_S3D_PIVOT_LEFT, CAM_S3D_PIVOT_RIGHT, data, Object::data, is_left(), STEREO_LEFT_NAME, and STREQ.

Referenced by BKE_camera_multiview_shift_x().

camera_to_frame_view_cb()

static void camera_to_frame_view_cb ( const float  co[3], void *  user_data  )

static

Definition at line 590 of file camera.c.

References CAMERA_VIEWFRAME_NUM_PLANES, CLAMP_MAX, data, dist_signed_squared_to_plane_v3(), dot_v3v3(), and user_data.

Referenced by BKE_camera_view_frame_fit_to_coords(), and BKE_camera_view_frame_fit_to_scene().

Variable Documentation

IDType_ID_CA

IDTypeInfo IDType_ID_CA

Initial value:

= {
    .id_code = ID_CA,
    .id_filter = FILTER_ID_CA,
    .main_listbase_index = INDEX_ID_CA,
    .struct_size = sizeof(Camera),
    .name = "Camera",
    .name_plural = "cameras",
    .translation_context = BLT_I18NCONTEXT_ID_CAMERA,
    .flags = 0,
 
    .init_data = camera_init_data,
    .copy_data = camera_copy_data,
    .free_data = camera_free_data,
    .make_local = camera_make_local,
    .foreach_id = camera_foreach_id,
    .foreach_cache = NULL,
    .owner_get = NULL,
 
    .blend_write = camera_blend_write,
    .blend_read_data = camera_blend_read_data,
    .blend_read_lib = camera_blend_read_lib,
    .blend_read_expand = camera_blend_read_expand,
 
    .blend_read_undo_preserve = NULL,
 
    .lib_override_apply_post = NULL,
}

Definition at line 183 of file camera.c.