resize method
Resize the renderer (and its underlying buffer) to new dimensions.
Invalidates any cached nextBuffer reference.
Throws ArgumentError when width or height is non-positive.
Implementation
void resize(int width, int height) {
_checkNotDisposed();
validateRendererDimensions(width, height);
try {
_bindings.resizeRenderer(_handle, width, height);
} finally {
_invalidateBorrowedBuffers();
}
}