diff options
Diffstat (limited to 'src/resources/openglimagehelper.cpp')
| -rw-r--r-- | src/resources/openglimagehelper.cpp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/resources/openglimagehelper.cpp b/src/resources/openglimagehelper.cpp index d854c0666..66c60e039 100644 --- a/src/resources/openglimagehelper.cpp +++ b/src/resources/openglimagehelper.cpp @@ -69,7 +69,7 @@ OpenGLImageHelper::~OpenGLImageHelper() Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) { SDL_Surface *const tmpImage = loadPng(rw); - if (!tmpImage) + if (tmpImage == nullptr) { reportAlways("Error, image load failed: %s", IMG_GetError()); return nullptr; @@ -77,7 +77,7 @@ Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) SDL_Surface *const surf = convertTo32Bit(tmpImage); MSDL_FreeSurface(tmpImage); - if (!surf) + if (surf == nullptr) return nullptr; uint32_t *pixels = static_cast<uint32_t *>(surf->pixels); @@ -88,14 +88,14 @@ Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) case 1: { const DyePalette *const pal = dye.getSPalete(); - if (pal) + if (pal != nullptr) DYEPALETTEP(pal, SOGLColor)(pixels, surf->w * surf->h); break; } case 2: { const DyePalette *const pal = dye.getAPalete(); - if (pal) + if (pal != nullptr) DYEPALETTEP(pal, AOGLColor)(pixels, surf->w * surf->h); break; } @@ -121,11 +121,11 @@ Image *OpenGLImageHelper::createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, const float alpha) { - if (!tmpImage) + if (tmpImage == nullptr) return nullptr; Image *const img = glLoad(tmpImage, width, height); - if (img) + if (img != nullptr) img->setAlpha(alpha); return img; } @@ -141,7 +141,7 @@ int OpenGLImageHelper::powerOfTwo(const int input) SDL_Surface *OpenGLImageHelper::convertSurfaceNormalize(SDL_Surface *tmpImage, int width, int height) { - if (!tmpImage) + if (tmpImage == nullptr) return nullptr; int realWidth = powerOfTwo(width); @@ -190,7 +190,7 @@ SDL_Surface *OpenGLImageHelper::convertSurfaceNormalize(SDL_Surface *tmpImage, tmpImage = MSDL_CreateRGBSurface(SDL_SWSURFACE, realWidth, realHeight, 32, rmask, gmask, bmask, amask); - if (!tmpImage) + if (tmpImage == nullptr) { reportAlways("Error, image convert failed: out of memory"); return nullptr; @@ -203,7 +203,7 @@ SDL_Surface *OpenGLImageHelper::convertSurfaceNormalize(SDL_Surface *tmpImage, SDL_Surface *OpenGLImageHelper::convertSurface(SDL_Surface *tmpImage, int width, int height) { - if (!tmpImage) + if (tmpImage == nullptr) return nullptr; #ifdef USE_SDL2 @@ -242,7 +242,7 @@ SDL_Surface *OpenGLImageHelper::convertSurface(SDL_Surface *tmpImage, tmpImage = MSDL_CreateRGBSurface(SDL_SWSURFACE, width, height, 32, rmask, gmask, bmask, amask); - if (!tmpImage) + if (tmpImage == nullptr) { reportAlways("Error, image convert failed: out of memory"); return nullptr; @@ -308,21 +308,21 @@ void OpenGLImageHelper::bindTexture(const GLuint texture) Image *OpenGLImageHelper::glLoad(SDL_Surface *tmpImage, int width, int height) { - if (!tmpImage) + if (tmpImage == nullptr) return nullptr; BLOCK_START("OpenGLImageHelper::glLoad") // Flush current error flag. graphicsManager.getLastError(); - if (!width) + if (width == 0) width = tmpImage->w; - if (!height) + if (height == 0) height = tmpImage->h; SDL_Surface *oldImage = tmpImage; tmpImage = convertSurfaceNormalize(tmpImage, width, height); - if (!tmpImage) + if (tmpImage == nullptr) return nullptr; const int realWidth = tmpImage->w; @@ -414,7 +414,7 @@ Image *OpenGLImageHelper::glLoad(SDL_Surface *tmpImage, MSDL_FreeSurface(tmpImage); GLenum error = graphicsManager.getLastError(); - if (error) + if (error != 0u) { std::string errmsg = GraphicsManager::errorToString(error); reportAlways("Error: Image GL import failed: %s (%u)", @@ -493,17 +493,17 @@ void OpenGLImageHelper::copySurfaceToImage(const Image *const image, const int x, const int y, SDL_Surface *surface) const { - if (!surface || !image) + if (surface == nullptr || image == nullptr) return; SDL_Surface *const oldSurface = surface; surface = convertSurface(surface, surface->w, surface->h); - if (!surface) + if (surface == nullptr) return; // +++ probably need combine // mglTextureSubImage2D and mglTextureSubImage2DEXT - if (mglTextureSubImage2D) + if (mglTextureSubImage2D != nullptr) { mglTextureSubImage2D(image->mGLImage, 0, |