Name 

Description 

 

GFX_RectClip 

Clips a rectangle to the space of another rectangle. The result rectangle is a rectangle that will fit inside both of the given rectangles. 

 

GFX_RectClipAdj 

Returns the rectangle clipped using r_rect, and also adjusts the third rectangle 

 

GFX_RectCombine 

Combines the area of two rectangles into a single rectangle. 

 

GFX_RectCompare 

Returns 1 if the two rectangles have the same position and dimensions 

 

GFX_RectContainsPoint 

Determines if a point is inside a rectangle. 

 

GFX_RectContainsRect 

Determines if a rectangle is completely inside another rectangle. Still returns true if the edges are touching. 

 

GFX_RectFromPoints 

Returns a GFX_Rect structure based on 2 points 

 

GFX_RectIntersects 

Determines if two rectangles are intersecting 

 

GFX_RectsAreSimilar 

Returns GFX_TRUE if the two rectangles are adjacent and vertically or horizontally aligned 

 

GFX_RectSplit 

Splits two overlapping rectangles into several (up to 4) non-overlapping rectangles 

 

GFX_RectToPoints 

Returns the points for the upper left and lower right vertices of a rectangle