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Comment: update content (w/ Sam); remove 'draft' note
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Size: 1191
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||'''points'''||a pointer to an array of [[SDL_Point]] structures representing points to be enclosed|| | ||'''points'''||an array of [[SDL_Point]] structures representing points to be enclosed|| |
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||'''result'''||a pointer to an [[SDL_Rect]] to be filled in|| | ||'''result'''||--(a pointer to)-- an [[SDL_Rect]] to be filled in|| |
SDL_EnclosePoints
Use this function to calculate a minimal rectangle enclosing a set of points.
Syntax
SDL_bool SDL_EnclosePoints(const SDL_Point* points,
int count,
const SDL_Rect* clip,
SDL_Rect* result)
Function Parameters
points |
an array of SDL_Point structures representing points to be enclosed |
count |
the number of structures in the points array |
clip |
an SDL_Rect used for clipping or NULL to enclose all points; see Remarks for details |
result |
a pointer to an SDL_Rect to be filled in |
Return Value
Returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the points were outside of the clipping rectangle.
Code Examples
You can add your code example here
Remarks
If clip is not NULL then only points inside of the clipping rectangle are considered.