collategraphicoperations Class Reference

Collects all graphic operations and updates the screen on destruction When porting ASC from DOS to SDL, the problem arose that under DOS all graphic operations directly modified the graphics memory and were directly visible without any overhead. More...

#include <basegfx.h>

List of all members.

Public Member Functions

collategraphicoperations (void)

collategraphicoperations (int _x1, int _y1, int _x2, int _y2)

~collategraphicoperations ()

void on (void)

void off (void)

Detailed Description

Using SDL, the operations operated on a buffer that had to be copied to display memory in a seperate operation, which was costly. Updating the screen after every basic graphic operation was too expensive, so I wrote this class that suspended all updates until it was destructed.

Definition at line 412 of file basegfx.h.

Constructor & Destructor Documentation

collategraphicoperations::collategraphicoperations ( void )

Definition at line 1326 of file basegfx.cpp.
References tgraphmodeparameters::directscreenaccess.

collategraphicoperations::collategraphicoperations ( int _x1,

int _y1,

int _x2,

int _y2

)

Definition at line 1337 of file basegfx.cpp.
References tgraphmodeparameters::directscreenaccess.

collategraphicoperations::~collategraphicoperations ( )

Definition at line 1368 of file basegfx.cpp.
References copy2screen(), and tgraphmodeparameters::directscreenaccess.

Member Function Documentation

void collategraphicoperations::off ( void )

Definition at line 1357 of file basegfx.cpp.
References copy2screen(), and tgraphmodeparameters::directscreenaccess.
Referenced by tdialogbox::enablebutton(), and tdialogbox::execbutton().

void collategraphicoperations::on ( void )

Definition at line 1349 of file basegfx.cpp.
References tgraphmodeparameters::directscreenaccess.
Referenced by tdialogbox::enablebutton().

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

Generated on Tue Jun 24 02:16:42 2008 for Advanced Strategic Command by

1.4.2


Public Member Functions
	collategraphicoperations (void)
	collategraphicoperations (int _x1, int _y1, int _x2, int _y2)
	~collategraphicoperations ()
void	on (void)
void	off (void)