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In the process of adding rectangle drawing

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--HG--
rename : src/video/SDL_blendrect.c => src/video/SDL_blendfillrect.c
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404343
This commit is contained in:
Sam Lantinga 2009-12-18 07:03:09 +00:00
parent c7fe958b6e
commit e4c73114dc
4 changed files with 543 additions and 39 deletions
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37
include/SDL_surface.h
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@ -416,7 +416,7 @@ extern DECLSPEC int SDLCALL SDL_DrawPoints
*
* \return 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_BlendPoint
extern DECLSPEC int SDLCALL SDL_BlendDrawPoint
(SDL_Surface * dst, int x, int y,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
extern DECLSPEC int SDLCALL SDL_BlendPoints
@ -448,6 +448,35 @@ extern DECLSPEC int SDLCALL SDL_BlendLines
(SDL_Surface * dst, const SDL_Point * points, int count,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
/**
* Draws the given rectangle with \c color.
*
* If \c rect is NULL, the whole surface will be outlined with \c color.
*
* The color should be a pixel of the format used by the surface, and
* can be generated by the SDL_MapRGB() function.
*
* \return 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_DrawRect
(SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);
extern DECLSPEC int SDLCALL SDL_DrawRects
(SDL_Surface * dst, const SDL_Rect ** rects, int count, Uint32 color);
/**
* Blends the given rectangle with \c color.
*
* If \c rect is NULL, the whole surface will have a blended outline of \c color.
*
* \return 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_BlendRect
(SDL_Surface * dst, const SDL_Rect * rect,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
extern DECLSPEC int SDLCALL SDL_BlendRects
(SDL_Surface * dst, const SDL_Rect ** rects, int count,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
/**
* Performs a fast fill of the given rectangle with \c color.
*
@ -466,14 +495,14 @@ extern DECLSPEC int SDLCALL SDL_FillRects
/**
* Blends an RGBA value into the given rectangle.
*
* If \c rect is NULL, the whole surface will be filled with \c color.
* If \c rect is NULL, the whole surface will be blended with \c color.
*
* \return This function returns 0 on success, or -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_BlendRect
extern DECLSPEC int SDLCALL SDL_BlendFillRect
(SDL_Surface * dst, const SDL_Rect * rect,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
extern DECLSPEC int SDLCALL SDL_BlendRects
extern DECLSPEC int SDLCALL SDL_BlendFillRects
(SDL_Surface * dst, const SDL_Rect ** rects, int count,
int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);