ter"><code>dstY1</code></em>). The lower bounds of the rectangle are inclusive, while the upper
            bounds are exclusive.
        </p><p>
            The actual region taken from the read framebuffer is limited to the intersection of the source buffers being transferred, which may
            include the color buffer selected by the read buffer, the depth buffer, and/or the stencil buffer depending on mask. The actual region
            written to the draw framebuffer is limited to the intersection 