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GLRenderer Class Reference

The renderer handles drawing the preview. More...

#include <GLRenderer.h>

List of all members.

Public Member Functions
	GLRenderer (PT::Panorama *pano, TextureManager *tex_man, MeshManager *mesh_man, ViewState *veiw_state, PreviewToolHelper *tool_helper)
	ctor.
virtual	~GLRenderer ()
	dtor.
vigra::Diff2D	Resize (int width, int height)
	Resize the viewport because the window's dimensions have changed.
void	Redraw ()
void	SetBackground (unsigned char red, unsigned char green, unsigned char blue)
Public Attributes
float	width_o
float	height_o

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Detailed Description

The renderer handles drawing the preview.

It is used by a GLViewer, which is a wxWidget. The work of generating textures to represent the image is done by a TextureManager, and the remappings are made in display lists by a MeshManager. The GLViewer gives us instances of those objects to use.

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Constructor & Destructor Documentation

GLRenderer::GLRenderer (  PT::Panorama *  pano, TextureManager *  tex_man, MeshManager *  mesh_man, ViewState *  veiw_state, PreviewToolHelper *  tool_helper )

ctor.

GLRenderer::~GLRenderer (   )  [virtual]

dtor.

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Member Function Documentation

void GLRenderer::Redraw (   )

vigra::Diff2D GLRenderer::Resize (  int  width, int  height )

Resize the viewport because the window's dimensions have changed. Returns: the number of screen pixels from the corner of the widget to the start of the panorma, both horizontally and vertically. Parameters: width  the width of the widget in screen pixels. height  the height of the widget in screen pixels.

void GLRenderer::SetBackground (  unsigned char  red, unsigned char  green, unsigned char  blue )

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Member Data Documentation

float GLRenderer::height_o

float GLRenderer::width_o

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

• hugin1/hugin/GLRenderer.h
• hugin1/hugin/GLRenderer.cpp

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