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Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.

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This commit is contained in:
Sam Lantinga
2011-02-02 14:34:54 -08:00
parent 3f10d86ed9
commit 8bf50cc83c
35 changed files with 1620 additions and 2183 deletions
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35
include/SDL_rect.h
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@@ -69,6 +69,25 @@ typedef struct SDL_Rect
int w, h;
} SDL_Rect;
/**
* \brief A structure used to track dirty rectangles
*
* \sa SDL_AddDirtyRect
* \sa SDL_ClearDirtyRects
* \sa SDL_FreeDirtyRects
*/
typedef struct SDL_DirtyRect
{
SDL_Rect rect;
struct SDL_DirtyRect *next;
} SDL_DirtyRect;
typedef struct SDL_DirtyRectList
{
SDL_DirtyRect *list;
SDL_DirtyRect *free;
} SDL_DirtyRectList;
/**
* \brief Returns true if the rectangle has no area.
*/
@@ -124,6 +143,22 @@ extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
int *Y1, int *X2,
int *Y2);
/**
* \brief Add a rectangle to a dirty rectangle list
*/
extern DECLSPEC void SDLCALL SDL_AddDirtyRect(SDL_DirtyRectList * list, const SDL_Rect * rect);
/**
* \brief Remove all rectangles associated with a dirty rectangle list
*/
extern DECLSPEC void SDLCALL SDL_ClearDirtyRects(SDL_DirtyRectList * list);
/**
* \brief Free memory associated with a dirty rectangle list
*/
extern DECLSPEC void SDLCALL SDL_FreeDirtyRects(SDL_DirtyRectList * list);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */

5
include/SDL_video.h
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@@ -355,6 +355,11 @@ extern DECLSPEC int SDLCALL SDL_SetWindowDisplayMode(SDL_Window * window,
extern DECLSPEC int SDLCALL SDL_GetWindowDisplayMode(SDL_Window * window,
SDL_DisplayMode * mode);
/**
* \brief Get the pixel format associated with the window.
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
/**
* \brief Set the gamma correction for each of the color channels on the
* currently selected display.