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Simplified and improved the process of creating a texture from a surface.

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This commit is contained in:
Sam Lantinga 2011-02-03 00:54:29 -08:00
parent 31b3ad2414
commit fe2b0d9703
5 changed files with 40 additions and 248 deletions
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7
include/SDL_render.h
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@ -172,19 +172,16 @@ extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer,
/**
* \brief Create a texture from an existing surface.
*
* \param format The format of the texture, or 0 to pick an appropriate format.
* \param surface The surface containing pixel data used to fill the texture.
*
* \return The created texture is returned, or 0 if no rendering context was
* active, the format was unsupported, or the surface width or height
* were out of range.
* \return The created texture is returned, or 0 on error.
*
* \note The surface is not modified or freed by this function.
*
* \sa SDL_QueryTexture()
* \sa SDL_DestroyTexture()
*/
extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, Uint32 format, SDL_Surface * surface);
extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, SDL_Surface * surface);
/**
* \brief Query the attributes of a texture