AffineEngine Class Reference

#include <affine.h>

Inherits LoadServer.

Collaboration diagram for AffineEngine:

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Public Types
enum	{ PERSPECTIVE, SHEER, STRETCH, ROTATE }
Public Member Functions
	AffineEngine (int total_clients, int total_packages)
void	process (VFrame *output, VFrame *input, VFrame *temp, int mode, float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, int forward)
void	rotate (VFrame *output, VFrame *input, float angle)
void	set_viewport (int x, int y, int w, int h)
void	set_pivot (int x, int y)
void	unset_pivot ()
void	unset_viewport ()
void	set_opengl (int value)
void	init_packages ()
LoadClient *	new_client ()
LoadPackage *	new_package ()
Data Fields
VFrame *	input
VFrame *	output
VFrame *	temp
int	mode
float	x1
float	y1
float	x2
float	y2
float	x3
float	y3
float	x4
float	y4
int	x
int	y
int	w
int	h
int	pivot_x
int	pivot_y
int	user_pivot
int	user_viewport
int	forward
int	use_opengl

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Detailed Description

Definition at line 64 of file affine.h.

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Member Enumeration Documentation

anonymous enum

Enumerator:

PERSPECTIVE
SHEER
STRETCH
ROTATE

Definition at line 106 of file affine.h.

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Constructor & Destructor Documentation

AffineEngine::AffineEngine	(	int	total_clients,
		int	total_packages
	)

Definition at line 915 of file affine.C.

References use_opengl, user_pivot, and user_viewport.

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Member Function Documentation

void AffineEngine::process	(	VFrame *	output,
		VFrame *	input,
		VFrame *	temp,
		int	mode,
		float	x1,
		float	y1,
		float	x2,
		float	y2,
		float	x3,
		float	y3,
		float	x4,
		float	y4,
		int	forward
	)

Definition at line 947 of file affine.C.

References VFrame::get_h(), VFrame::get_w(), h, LoadServer::process_packages(), LoadServer::process_single(), use_opengl, user_viewport, w, x, and y.

Referenced by PerspectiveMain::handle_opengl(), and PerspectiveMain::process_buffer().

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void AffineEngine::rotate	(	VFrame *	output,
		VFrame *	input,
		float	angle
	)

Definition at line 993 of file affine.C.

References DISTANCE, forward, VFrame::get_h(), VFrame::get_w(), h, M_PI, mode, pivot_x, pivot_y, LoadServer::process_packages(), LoadServer::process_single(), ROTATE, temp, use_opengl, user_pivot, user_viewport, w, x, x1, x2, x3, x4, y, y1, y2, y3, and y4.

Referenced by RotateEffect::handle_opengl(), RadialBlurMain::handle_opengl(), RotateEffect::process_buffer(), RotateScanUnit::process_package(), and MotionMain::process_rotation().

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void AffineEngine::set_viewport	(	int	x,
		int	y,
		int	w,
		int	h
	)

Definition at line 1072 of file affine.C.

References user_viewport.

Referenced by RotateScanUnit::process_package().

void AffineEngine::set_pivot	(	int	x,
		int	y
	)

Definition at line 1086 of file affine.C.

References pivot_x, pivot_y, and user_pivot.

Referenced by RadialBlurMain::handle_opengl(), RotateEffect::process_buffer(), RotateScanUnit::process_package(), and MotionMain::process_rotation().

void AffineEngine::unset_pivot

(

)

Definition at line 1093 of file affine.C.

References user_pivot.

void AffineEngine::unset_viewport

(

)

Definition at line 1098 of file affine.C.

References user_viewport.

void AffineEngine::set_opengl

(

int

value

)

Definition at line 1081 of file affine.C.

References use_opengl.

Referenced by RotateEffect::handle_opengl(), RadialBlurMain::handle_opengl(), and PerspectiveMain::handle_opengl().

void AffineEngine::init_packages

(

)

[virtual]

Reimplemented from LoadServer.

Definition at line 927 of file affine.C.

References LoadServer::get_total_packages(), h, and y.

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LoadClient * AffineEngine::new_client

(

)

[virtual]

Reimplemented from LoadServer.

Definition at line 937 of file affine.C.

LoadPackage * AffineEngine::new_package

(

)

[virtual]

Reimplemented from LoadServer.

Definition at line 942 of file affine.C.

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Field Documentation

VFrame* AffineEngine::input

Definition at line 104 of file affine.h.

Referenced by AffineUnit::process_package().

VFrame * AffineEngine::output

Definition at line 104 of file affine.h.

Referenced by AffineUnit::process_package().

VFrame * AffineEngine::temp

Definition at line 104 of file affine.h.

Referenced by rotate().

int AffineEngine::mode

Definition at line 105 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::x1

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::y1

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::x2

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::y2

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::x3

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::y3

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::x4

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

float AffineEngine::y4

Definition at line 113 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

int AffineEngine::x

Definition at line 114 of file affine.h.

Referenced by process(), AffineUnit::process_package(), and rotate().

int AffineEngine::y

Definition at line 114 of file affine.h.

Referenced by init_packages(), process(), AffineUnit::process_package(), and rotate().

int AffineEngine::w

Definition at line 114 of file affine.h.

Referenced by process(), AffineUnit::process_package(), and rotate().

int AffineEngine::h

Definition at line 114 of file affine.h.

Referenced by init_packages(), process(), AffineUnit::process_package(), and rotate().

int AffineEngine::pivot_x

Definition at line 115 of file affine.h.

Referenced by rotate(), and set_pivot().

int AffineEngine::pivot_y

Definition at line 115 of file affine.h.

Referenced by rotate(), and set_pivot().

int AffineEngine::user_pivot

Definition at line 116 of file affine.h.

Referenced by AffineEngine(), rotate(), set_pivot(), and unset_pivot().

int AffineEngine::user_viewport

Definition at line 117 of file affine.h.

Referenced by AffineEngine(), process(), rotate(), set_viewport(), and unset_viewport().

int AffineEngine::forward

Definition at line 118 of file affine.h.

Referenced by AffineUnit::process_package(), and rotate().

int AffineEngine::use_opengl

Definition at line 119 of file affine.h.

Referenced by AffineEngine(), process(), AffineUnit::process_package(), rotate(), and set_opengl().

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The documentation for this class was generated from the following files:

• hvirtual/plugins/motion/affine.h
• hvirtual/plugins/motion/affine.C