You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.2 KiB
54 lines
1.2 KiB
|
|
#include "Raster.h"
|
|
|
|
namespace CELL
|
|
{
|
|
Raster::Raster( int w,int h,void* buffer )
|
|
{
|
|
_width = w;
|
|
_height = h;
|
|
_buffer = (Rgba*)buffer;
|
|
}
|
|
|
|
Raster::~Raster( void )
|
|
{
|
|
|
|
}
|
|
|
|
void Raster::clear()
|
|
{
|
|
memset(_buffer,0,_width * _height * sizeof(Rgba));
|
|
}
|
|
|
|
void Raster::drawPoint( int x,int y, Rgba color,int ptSize )
|
|
{
|
|
switch(ptSize)
|
|
{
|
|
case 1:
|
|
setPixel(x,y,color);
|
|
break;
|
|
case 2:
|
|
setPixel(x + 0, y + 0,color);
|
|
setPixel(x + 1, y + 0,color);
|
|
setPixel(x + 0, y + 1,color);
|
|
setPixel(x + 1, y + 1,color);
|
|
break;
|
|
case 3:
|
|
|
|
setPixel(x - 1, y - 1,color);
|
|
setPixel(x + 0, y - 1,color);
|
|
setPixel(x + 1, y - 1,color);
|
|
|
|
setPixel(x - 1, y + 0,color);
|
|
setPixel(x + 0, y + 0,color);
|
|
setPixel(x + 1, y + 0,color);
|
|
|
|
setPixel(x - 1, y + 1,color);
|
|
setPixel(x + 0, y + 1,color);
|
|
setPixel(x + 1, y + 1,color);
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
}
|