x | The x coordinate, in screen space, where the image will be drawn. |
y | The y coordinate, in screen space, where the image will be drawn. |
tx | The x texel coordinate of the source image. |
ty | The y texel coordinate of the source image. |
tw | The width, in texels, if the image to be blitted. |
th | The height, in texels, if the image to be blitted. |