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Fixed bug 4264 - SDL_CreateTextureFromSurface generates error message but returns ok

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Anthony @ POW Games

SDL_CreateTextureFromSurface makes an internal call to SDL_GetColorKey which can return an error and spams the error log with "Surface doesn't have a colorkey" even though the original function didn't return an error.
This commit is contained in:
Sam Lantinga 2018-09-24 16:41:55 -07:00
parent cd90e2ca58
commit ef34704875
5 changed files with 24 additions and 1 deletions
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7
include/SDL_surface.h
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@ -248,6 +248,13 @@ extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
extern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,
int flag, Uint32 key);
/**
* \brief Returns whether the surface has a color key
*
* \return SDL_TRUE if the surface has a color key, or SDL_FALSE if the surface is NULL or has no color key
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasColorKey(SDL_Surface * surface);
/**
* \brief Gets the color key (transparent pixel) in a blittable surface.
*