drm_rect_adjust_size9
Adjust the size of the rectangle
Usage
void drm_rect_adjust_size(struct drm_rect * r, int dw, int dh);
Arguments
r
rectangle to be adjusted
dw
horizontal adjustment
dh
vertical adjustment
Overview
Change the size of rectangle r by dw in the horizontal direction, and by dh in the vertical direction, while keeping the center of r stationary.
Positive dw and dh increase the size, negative values decrease it.