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| author | Andrei Karas <akaras@inbox.ru> | 2013-04-15 20:54:59 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2013-04-15 20:54:59 +0300 |
| commit | 7b26645c1b28b212c011f98a5420c0989a7f0adc (patch) | |
| tree | 0a3231b3cb54f415473c9834b88657b76b2668d6 /src/resources/sdlimagehelper.cpp | |
| parent | 054ed0b25bffc50588ff8c11a0aef4ee74c8136d (diff) | |
| download | plus-7b26645c1b28b212c011f98a5420c0989a7f0adc.tar.gz plus-7b26645c1b28b212c011f98a5420c0989a7f0adc.tar.bz2 plus-7b26645c1b28b212c011f98a5420c0989a7f0adc.tar.xz plus-7b26645c1b28b212c011f98a5420c0989a7f0adc.zip | |
improve imagehelper class.
Diffstat (limited to 'src/resources/sdlimagehelper.cpp')
| -rw-r--r-- | src/resources/sdlimagehelper.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/resources/sdlimagehelper.cpp b/src/resources/sdlimagehelper.cpp index 44478d297..0318014cd 100644 --- a/src/resources/sdlimagehelper.cpp +++ b/src/resources/sdlimagehelper.cpp @@ -38,7 +38,7 @@ bool SDLImageHelper::mEnableAlphaCache = false; -Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) +Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) const { SDL_Surface *const tmpImage = loadPng(rw); if (!tmpImage) @@ -58,7 +58,8 @@ Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) rgba.Bmask = 0x0000FF00; rgba.Bloss = 0; rgba.Bshift = 8; rgba.Amask = 0x000000FF; rgba.Aloss = 0; rgba.Ashift = 0; - SDL_Surface *surf = SDL_ConvertSurface(tmpImage, &rgba, SDL_SWSURFACE); + SDL_Surface *const surf = SDL_ConvertSurface( + tmpImage, &rgba, SDL_SWSURFACE); SDL_FreeSurface(tmpImage); uint32_t *pixels = static_cast<uint32_t *>(surf->pixels); @@ -122,15 +123,15 @@ Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) return image; } -Image *SDLImageHelper::load(SDL_Surface *const tmpImage) +Image *SDLImageHelper::load(SDL_Surface *const tmpImage) const { return _SDLload(tmpImage); } Image *SDLImageHelper::createTextSurface(SDL_Surface *const tmpImage, - int width A_UNUSED, - int height A_UNUSED, - const float alpha) + const int width A_UNUSED, + const int height A_UNUSED, + const float alpha) const { if (!tmpImage) return nullptr; @@ -145,7 +146,7 @@ Image *SDLImageHelper::createTextSurface(SDL_Surface *const tmpImage, // The alpha channel to be filled with alpha values uint8_t *alphaChannel = new uint8_t[sz]; - const SDL_PixelFormat * const fmt = tmpImage->format; + const SDL_PixelFormat *const fmt = tmpImage->format; if (fmt->Amask) { for (int i = 0; i < sz; ++ i) @@ -235,7 +236,7 @@ Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) const // Figure out whether the image uses its alpha layer if (!tmpImage->format->palette) { - const SDL_PixelFormat * const fmt = tmpImage->format; + const SDL_PixelFormat *const fmt = tmpImage->format; if (fmt->Amask) { for (int i = 0; i < sz; ++ i) @@ -299,12 +300,12 @@ Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) const return new Image(image, hasAlpha, alphaChannel); } -int SDLImageHelper::useOpenGL() +int SDLImageHelper::useOpenGL() const { return 0; } -SDL_Surface *SDLImageHelper::create32BitSurface(int width, int height) +SDL_Surface *SDLImageHelper::create32BitSurface(int width,int height) const { #if SDL_BYTEORDER == SDL_BIG_ENDIAN const int rmask = 0xff000000; |