Function TextureMapDrawCursor

Samples/NiViewer/Draw.cpp:236–260

}

void TextureMapDrawCursor(XnTextureMap* pTex, IntPair cursor, int red = 255, int green = 0, int blue = 0)
{
	// marked pixel
	TextureMapSetPixel(pTex, cursor.X, cursor.Y, red, green, 0);

	// top left marker
	TextureMapSetPixel(pTex, cursor.X-2, cursor.Y-2, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X-2, cursor.Y-1, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X-1, cursor.Y-2, red, green, blue);

	// top right marker
	TextureMapSetPixel(pTex, cursor.X+2, cursor.Y-2, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X+2, cursor.Y-1, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X+1, cursor.Y-2, red, green, blue);

	// bottom left marker
	TextureMapSetPixel(pTex, cursor.X-2, cursor.Y+2, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X-2, cursor.Y+1, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X-1, cursor.Y+2, red, green, blue);

	// bottom right marker
	TextureMapSetPixel(pTex, cursor.X+2, cursor.Y+2, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X+2, cursor.Y+1, red, green, blue);
	TextureMapSetPixel(pTex, cursor.X+1, cursor.Y+2, red, green, blue);
}

void TextureMapUpdate(XnTextureMap* pTex)
{