SYNOPSIS

bool drm_rect_intersect(struct drm_rect * r1, const struct drm_rect * r2);

ARGUMENTS

r1

first rectangle

r2

second rectangle

DESCRIPTION

Calculate the intersection of rectangles r1 and r2. r1 will be overwritten with the intersection.

RETURNS

true if rectangle r1 is still visible after the operation, false otherwise.

AUTHORS

Jesse Barnes <[email protected]>

Intel Corporation,

Initial version

Laurent Pinchart <[email protected]>

Ideas on board SPRL,

Driver internals

Daniel Vetter <[email protected]>

Intel Corporation,

Contributions all over the place

COPYRIGHT