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render: Add floating point versions of various draw APIs.

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This commit is contained in:
Ryan C. Gordon 2018-10-23 01:34:03 -04:00
parent cad0a2f730
commit 8340b0f0e2
6 changed files with 643 additions and 76 deletions
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30
include/SDL_rect.h
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@ -40,7 +40,7 @@ extern "C" {
#endif
/**
* \brief The structure that defines a point
* \brief The structure that defines a point (integer)
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
@ -52,7 +52,20 @@ typedef struct SDL_Point
} SDL_Point;
/**
* \brief A rectangle, with the origin at the upper left.
* \brief The structure that defines a point (floating point)
*
* \sa SDL_EnclosePoints
* \sa SDL_PointInRect
*/
typedef struct SDL_FPoint
{
float x;
float y;
} SDL_FPoint;
/**
* \brief A rectangle, with the origin at the upper left (integer).
*
* \sa SDL_RectEmpty
* \sa SDL_RectEquals
@ -67,6 +80,19 @@ typedef struct SDL_Rect
int w, h;
} SDL_Rect;
/**
* \brief A rectangle, with the origin at the upper left (floating point).
*/
typedef struct SDL_FRect
{
float x;
float y;
float w;
float h;
} SDL_FRect;
/**
* \brief Returns true if point resides inside a rectangle.
*/