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Sync wiki -> headers.

This commit is contained in:
Ryan C. Gordon 2022-03-20 23:17:14 -04:00
parent 24ffcbd9ad
commit 2b3c16eb5b
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GPG Key ID: FA148B892AB48044
1 changed files with 14 additions and 2 deletions
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16
include/SDL_rect.h
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@ -256,6 +256,8 @@ SDL_FORCE_INLINE SDL_bool SDL_FRectEquals(const SDL_FRect *a, const SDL_FRect *b
* \param B an SDL_FRect structure representing the second rectangle
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*
* \sa SDL_IntersectRect
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersectionF(const SDL_FRect * A,
@ -272,6 +274,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersectionF(const SDL_FRect * A,
* rectangles `A` and `B`
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*
* \sa SDL_HasIntersectionF
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRect(const SDL_FRect * A,
@ -285,13 +289,16 @@ extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRect(const SDL_FRect * A,
* \param B an SDL_FRect structure representing the second rectangle
* \param result an SDL_FRect structure filled in with the union of rectangles
* `A` and `B`
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC void SDLCALL SDL_UnionFRect(const SDL_FRect * A,
const SDL_FRect * B,
SDL_FRect * result);
/**
* Calculate a minimal rectangle enclosing a set of points with float precision.
* Calculate a minimal rectangle enclosing a set of points with float
* precision.
*
* If `clip` is not NULL then only points inside of the clipping rectangle are
* considered.
@ -304,6 +311,8 @@ extern DECLSPEC void SDLCALL SDL_UnionFRect(const SDL_FRect * A,
* rectangle
* \returns SDL_TRUE if any points were enclosed or SDL_FALSE if all the
* points were outside of the clipping rectangle.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_EncloseFPoints(const SDL_FPoint * points,
int count,
@ -311,7 +320,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_EncloseFPoints(const SDL_FPoint * points,
SDL_FRect * result);
/**
* Calculate the intersection of a rectangle and line segment with float precision.
* Calculate the intersection of a rectangle and line segment with float
* precision.
*
* This function is used to clip a line segment to a rectangle. A line segment
* contained entirely within the rectangle or that does not intersect will
@ -325,6 +335,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_EncloseFPoints(const SDL_FPoint * points,
* \param X2 a pointer to the ending X-coordinate of the line
* \param Y2 a pointer to the ending Y-coordinate of the line
* \returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
*
* \since This function is available since SDL 2.0.22.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_IntersectFRectAndLine(const SDL_FRect *
rect, float *X1,