C++ (Cpp) buffer::get_height Exemples

Exemple #1

Fichier : displayer_png.cpp Projet : woshilapin/centaurus

void displayer_png::display(const buffer & b, ostream & out)
{
	Geometry size(b.get_width(), b.get_height());
	Color background(0, 0, 0, 0);
	Image image(size, background);

	for (unsigned int h=0; h<b.get_height(); h++)
	{
		for (unsigned int w=0; w<b.get_width(); w++)
		{
			unsigned int c = (unsigned int)(MaxRGB * b(h,w));
			Color color(c, c, c);
			image.pixelColor(w, h, color);
		}
	}
	Blob blob;
	image.magick("PNG");
	image.write(&blob);
	out.write((const char *)blob.data(), (long unsigned int)blob.length());
}