uvproject.c File Reference

#include <math.h>
#include "MEM_guardedalloc.h"
#include "DNA_camera_types.h"
#include "DNA_object_types.h"
#include "BLI_math.h"
#include "BLI_uvproject.h"

Go to the source code of this file.

Classes
struct	UvCameraInfo
Typedefs
typedef struct UvCameraInfo	UvCameraInfo
Functions
void	project_from_camera (float target[2], float source[3], UvCameraInfo *uci)
void	project_from_view (float target[2], float source[3], float persmat[4][4], float rotmat[4][4], float winx, float winy)
UvCameraInfo *	project_camera_info (Object *ob, float(*rotmat)[4], float winx, float winy)
void	project_from_view_ortho (float target[2], float source[3], float rotmat[4][4])
void	project_camera_info_scale (UvCameraInfo *uci, float scale_x, float scale_y)

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Detailed Description

Definition in file uvproject.c.

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Typedef Documentation

typedef struct UvCameraInfo UvCameraInfo

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Function Documentation

UvCameraInfo* project_camera_info	(	Object *	ob,
		float(*)	rotmat[4],
		float	winx,
		float	winy
	)

Definition at line 136 of file uvproject.c.

References CAM_PANORAMA, CAM_PERSP, UvCameraInfo::camangle, UvCameraInfo::caminv, UvCameraInfo::camsize, copy_m4_m4(), Object::data, UvCameraInfo::do_pano, UvCameraInfo::do_persp, UvCameraInfo::do_rotmat, Camera::flag, focallength_to_fov(), invert_m4(), Camera::lens, MEM_mallocN(), normalize_m4(), NULL, Object::obmat, Camera::ortho_scale, UvCameraInfo::rotmat, Camera::sensor_x, Camera::shiftx, UvCameraInfo::shiftx, Camera::shifty, UvCameraInfo::shifty, tanf, Camera::type, UvCameraInfo::xasp, and UvCameraInfo::yasp.

void project_camera_info_scale	(	UvCameraInfo *	uci,
		float	scale_x,
		float	scale_y
	)

Definition at line 197 of file uvproject.c.

References UvCameraInfo::xasp, and UvCameraInfo::yasp.

Referenced by uvprojectModifier_do().

void project_from_camera	(	float	target[2],
		float	source[3],
		UvCameraInfo *	uci
	)

Definition at line 46 of file uvproject.c.

References angle(), atan2f, UvCameraInfo::camangle, UvCameraInfo::caminv, UvCameraInfo::camsize, copy_v3_v3(), UvCameraInfo::do_pano, UvCameraInfo::do_persp, UvCameraInfo::do_rotmat, len_v2(), M_PI, mul_m4_v4(), UvCameraInfo::rotmat, UvCameraInfo::shiftx, UvCameraInfo::shifty, UvCameraInfo::xasp, and UvCameraInfo::yasp.

Referenced by uv_from_view_exec(), and uvprojectModifier_do().

void project_from_view	(	float	target[2],
		float	source[3],
		float	persmat[4][4],
		float	rotmat[4][4],
		float	winx,
		float	winy
	)

Definition at line 96 of file uvproject.c.

References copy_v3_v3(), fabsf, mul_m4_v4(), and mul_v3_m4v3().

Referenced by uv_from_view_exec().

void project_from_view_ortho	(	float	target[2],
		float	source[3],
		float	rotmat[4][4]
	)

Definition at line 185 of file uvproject.c.

References mul_v3_m4v3().

Referenced by uv_from_view_exec().