C:/Users/thebigMuh/Documents/Visual Studio 2005/Projects/Volumizer/Volumizer/OrthoWnd.cpp File Reference

#include "Volumizer.h"

Go to the source code of this file.

Data Structures
struct	GLstruct
	structure for tracking stuff for the three side views More...
Defines
#define	TOOL_HEIGHT   36
Functions
ATOM	RegisterOrthoClass (HINSTANCE hInstance)
void	InitOrtho (HWND hWnd, GLstruct &cur)
void	DeInitOrtho (HWND hWnd, GLstruct &cur)
void	DrawOrtho (HWND hWnd)
void	BuildOrthoSlice (HWND hWnd)
int	GropeForHandle (HWND hWnd)
void	MoveHandle (HWND hWnd, int handle)
void	ShiftSlice (HWND hWnd, int amt)
LRESULT CALLBACK	OrthoProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
Variables
GLstruct	GLfront
GLstruct	GLleft
GLstruct	GLtop
int	xslice
	three windows, three tracking structures
int	yslice
int	zslice
float *	frontslice
	current x, y and z slice being displayed
float *	leftslice
float *	topslice

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Define Documentation

#define TOOL_HEIGHT   36

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Function Documentation

void BuildOrthoSlice

(

HWND

hWnd

)

Build the GL texture for a given x, y or z slice.

This just copies the values from voldat into a texture and binds it for the correct context, nothing else.

Definition at line 362 of file OrthoWnd.cpp.

References frontslice, GLstruct::hdc, GLstruct::hglrc, leftslice, topslice, voldat, volx, voly, volz, wnd_front, wnd_left, wnd_top, xslice, yslice, and zslice.

Referenced by MoveHandle(), ShiftSlice(), and ShovelData().

void DeInitOrtho	(	HWND	hWnd,
		GLstruct &	cur
	)

Kill GL for the ortho view again.

Definition at line 129 of file OrthoWnd.cpp.

References GLstruct::hdc, and GLstruct::hglrc.

Referenced by OrthoProc().

void DrawOrtho

(

HWND

hWnd

)

Draw the ortho view.

only proceed if there's something to display

first, draw the information text in the corner

next, paint a textured quad into the background

finally, overlay the x, y and z slice handles (the thick colored lines)

Definition at line 153 of file OrthoWnd.cpp.

References GLstruct::hdc, GLstruct::hglrc, GLstruct::hHandleMax, GLstruct::hHandleMin, GLstruct::hQuadExt, GLstruct::vHandleMax, GLstruct::vHandleMin, voldat, volx, voly, volz, GLstruct::vQuadExt, wnd_front, wnd_left, wnd_top, xslice, yslice, and zslice.

Referenced by MoveHandle(), OrthoProc(), ShiftSlice(), and ShovelData().

int GropeForHandle

(

HWND

hWnd

)

Try to find the handle the cursor currently is over.

Definition at line 489 of file OrthoWnd.cpp.

References GLstruct::hdc, GLstruct::hglrc, GLstruct::hHandleMax, GLstruct::hHandleMin, GLstruct::vHandleMax, GLstruct::vHandleMin, wnd_front, wnd_left, and wnd_top.

void InitOrtho	(	HWND	hWnd,
		GLstruct &	cur
	)

Initialize GL for our ortho view

Definition at line 50 of file OrthoWnd.cpp.

References GLstruct::hdc, and GLstruct::hglrc.

Referenced by OrthoProc().

void MoveHandle	(	HWND	hWnd,
		int	handle
	)

Move the handle(s) we have grabbed.

Definition at line 587 of file OrthoWnd.cpp.

References BuildOrthoSlice(), DrawOrtho(), GLstruct::hdc, GLstruct::hglrc, GLstruct::hQuadExt, volx, voly, volz, GLstruct::vQuadExt, wnd_front, wnd_left, wnd_top, xslice, yslice, and zslice.

LRESULT CALLBACK OrthoProc	(	HWND	hWnd,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Window procedure for the orthographic views.

there are exactly three orthogonal view windows

grab a handle (if we're above one)

move a handle

no handle, we grabbed the window background in this case, shift the slice itself

just find out if we are over a handle, and change the cursor

wheeling does the same as dragging in the window background - shift the slice

Definition at line 780 of file OrthoWnd.cpp.

References DeInitOrtho(), DrawOrtho(), GropeForHandle(), InitOrtho(), MoveHandle(), ShiftSlice(), voldat, wnd_front, wnd_left, and wnd_top.

Referenced by RegisterOrthoClass().

ATOM RegisterOrthoClass

(

HINSTANCE

hInstance

)

OrthoWnd.cpp

Implements the orthographic side views Standard window class registering.

Definition at line 12 of file OrthoWnd.cpp.

References OrthoProc().

Referenced by _tWinMain().

void ShiftSlice	(	HWND	hWnd,
		int	amt
	)

If a handle has moved, now actually rebuild the slice texture for the corresponding axis, and display it.

Definition at line 740 of file OrthoWnd.cpp.

References BuildOrthoSlice(), DrawOrtho(), volx, voly, volz, wnd_front, wnd_left, wnd_top, xslice, yslice, and zslice.

Referenced by OrthoProc().

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Variable Documentation

float* frontslice

current x, y and z slice being displayed

Definition at line 45 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice().

GLstruct GLfront

Definition at line 42 of file OrthoWnd.cpp.

GLstruct GLleft

Definition at line 42 of file OrthoWnd.cpp.

GLstruct GLtop

Definition at line 42 of file OrthoWnd.cpp.

float * leftslice

Definition at line 45 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice().

float * topslice

Definition at line 45 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice().

int xslice

three windows, three tracking structures

Definition at line 44 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice(), DrawOrtho(), LoadDataFile(), MoveHandle(), and ShiftSlice().

int yslice

Definition at line 44 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice(), DrawOrtho(), LoadDataFile(), MoveHandle(), and ShiftSlice().

int zslice

Definition at line 44 of file OrthoWnd.cpp.

Referenced by BuildOrthoSlice(), DrawOrtho(), LoadDataFile(), MoveHandle(), and ShiftSlice().

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