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Use the enumerated type for blend and scale mode instead of int

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Renamed SDL_TextureScaleMode to SDL_ScaleMode
This commit is contained in:
Sam Lantinga 2010-12-12 15:19:05 -08:00
parent 0893ec9ce4
commit 35cc558917
28 changed files with 355 additions and 282 deletions
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48
include/SDL_video.h
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@ -32,6 +32,8 @@
#include "SDL_stdinc.h"
#include "SDL_pixels.h"
#include "SDL_rect.h"
#include "SDL_blendmode.h"
#include "SDL_scalemode.h"
#include "SDL_surface.h"
#include "begin_code.h"
@ -213,38 +215,6 @@ typedef enum
SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */
} SDL_TextureModulate;
/**
* \brief The blend mode used in SDL_RenderCopy() and drawing operations.
*/
typedef enum
{
SDL_BLENDMODE_NONE = 0x00000000, /**< No blending */
SDL_BLENDMODE_MASK = 0x00000001, /**< dst = A ? src : dst
(alpha is mask) */
SDL_BLENDMODE_BLEND = 0x00000002, /**< dst = (src * A) + (dst * (1-A)) */
SDL_BLENDMODE_ADD = 0x00000004, /**< dst = (src * A) + dst */
SDL_BLENDMODE_MOD = 0x00000008 /**< dst = src * dst */
} SDL_BlendMode;
/**
* \brief The texture scale mode used in SDL_RenderCopy().
*/
typedef enum
{
SDL_TEXTURESCALEMODE_NONE = 0x00000000, /**< No scaling, rectangles must
match dimensions */
SDL_TEXTURESCALEMODE_FAST = 0x00000001, /**< Point sampling or
equivalent algorithm */
SDL_TEXTURESCALEMODE_SLOW = 0x00000002, /**< Linear filtering or
equivalent algorithm */
SDL_TEXTURESCALEMODE_BEST = 0x00000004 /**< Bicubic filtering or
equivalent algorithm */
} SDL_TextureScaleMode;
/**
* \brief An efficient driver-specific representation of pixel data
*/
@ -986,7 +956,7 @@ extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
* \sa SDL_GetTextureBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
int blendMode);
SDL_BlendMode blendMode);
/**
* \brief Get the blend mode used for texture copy operations.
@ -999,13 +969,13 @@ extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
* \sa SDL_SetTextureBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
int *blendMode);
SDL_BlendMode *blendMode);
/**
* \brief Set the scale mode used for texture copy operations.
*
* \param texture The texture to update.
* \param scaleMode ::SDL_TextureScaleMode to use for texture scaling.
* \param scaleMode ::SDL_ScaleMode to use for texture scaling.
*
* \return 0 on success, or -1 if the texture is not valid or the scale mode is
* not supported.
@ -1016,7 +986,7 @@ extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
* \sa SDL_GetTextureScaleMode()
*/
extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
int scaleMode);
SDL_ScaleMode scaleMode);
/**
* \brief Get the scale mode used for texture copy operations.
@ -1029,7 +999,7 @@ extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
* \sa SDL_SetTextureScaleMode()
*/
extern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,
int *scaleMode);
SDL_ScaleMode *scaleMode);
/**
* \brief Update the given texture rectangle with new pixel data.
@ -1135,7 +1105,7 @@ extern DECLSPEC int SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b,
*
* \sa SDL_GetRenderDrawBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(int blendMode);
extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_BlendMode blendMode);
/**
* \brief Get the blend mode used for drawing operations.
@ -1146,7 +1116,7 @@ extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(int blendMode);
*
* \sa SDL_SetRenderDrawBlendMode()
*/
extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(int *blendMode);
extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_BlendMode *blendMode);
/**
* \brief Clear the current rendering target with the drawing color