Method drawLand

src/Geoscape/Globe.cpp:1101–1118

* Renders the land, taking all the visible world polygons * and texturing and shading them accordingly. */

 * and texturing and shading them accordingly.
 */
void Globe::drawLand()
{
	Sint16 x[4], y[4];

	for (std::list<Polygon*>::iterator i = _cacheLand.begin(); i != _cacheLand.end(); ++i)
	{
		// Convert coordinates
		for (int j = 0; j < (*i)->getPoints(); ++j)
		{
			x[j] = (*i)->getX(j);
			y[j] = (*i)->getY(j);
		}

		// Apply textures according to zoom and shade
		int zoom = (2 - (int)floor(_zoom / 2.0)) * NUM_TEXTURES;
		drawTexturedPolygon(x, y, (*i)->getPoints(), _texture->getFrame((*i)->getTexture() + zoom), 0, 0);
	}
}

/**
 * Get position of sun from point on globe