diff options
Diffstat (limited to 'src/resources/image.cpp')
-rw-r--r-- | src/resources/image.cpp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/resources/image.cpp b/src/resources/image.cpp index b51e1e1e..408668eb 100644 --- a/src/resources/image.cpp +++ b/src/resources/image.cpp @@ -38,13 +38,13 @@ Image::Image(SDL_Surface *image): #ifdef USE_OPENGL mGLImage(0), #endif - mImage(image), + mSDLSurface(image), mAlpha(1.0f) { mBounds.x = 0; mBounds.y = 0; - mBounds.w = mImage->w; - mBounds.h = mImage->h; + mBounds.w = mSDLSurface->w; + mBounds.h = mSDLSurface->h; } #ifdef USE_OPENGL @@ -52,7 +52,7 @@ Image::Image(GLuint glimage, int width, int height, int texWidth, int texHeight) mGLImage(glimage), mTexWidth(texWidth), mTexHeight(texHeight), - mImage(0), + mSDLSurface(0), mAlpha(1.0) { mBounds.x = 0; @@ -144,11 +144,11 @@ void Image::unload() { mLoaded = false; - if (mImage) + if (mSDLSurface) { // Free the image surface. - SDL_FreeSurface(mImage); - mImage = NULL; + SDL_FreeSurface(mSDLSurface); + mSDLSurface = NULL; } #ifdef USE_OPENGL @@ -176,27 +176,27 @@ void Image::setAlpha(float a) mAlpha = a; - if (mImage) + if (mSDLSurface) { // Set the alpha value this image is drawn at - SDL_SetAlpha(mImage, SDL_SRCALPHA, (int) (255 * mAlpha)); + SDL_SetAlpha(mSDLSurface, SDL_SRCALPHA, (int) (255 * mAlpha)); } } Image* Image::SDLmerge(Image *image, int x, int y) { - SDL_Surface* surface = new SDL_Surface(*(image->mImage)); + SDL_Surface* surface = new SDL_Surface(*(image->mSDLSurface)); Uint32 surface_pix, cur_pix; Uint8 r, g, b, a, p_r, p_g, p_b, p_a; double f_a, f_ca, f_pa; - SDL_PixelFormat *current_fmt = mImage->format; + SDL_PixelFormat *current_fmt = mSDLSurface->format; SDL_PixelFormat *surface_fmt = surface->format; int current_offset, surface_offset; int offset_x, offset_y; SDL_LockSurface(surface); - SDL_LockSurface(mImage); + SDL_LockSurface(mSDLSurface); // for each pixel lines of a source image for (offset_x = (x > 0 ? 0 : -x); offset_x < image->getWidth() && x + offset_x < getWidth(); offset_x++) @@ -210,7 +210,7 @@ Image* Image::SDLmerge(Image *image, int x, int y) // Retrieving a pixel to merge surface_pix = ((Uint32*) surface->pixels)[surface_offset]; - cur_pix = ((Uint32*) mImage->pixels)[current_offset]; + cur_pix = ((Uint32*) mSDLSurface->pixels)[current_offset]; // Retreiving each channel of the pixel using pixel format r = (Uint8)(((surface_pix & surface_fmt->Rmask) >> @@ -251,7 +251,7 @@ Image* Image::SDLmerge(Image *image, int x, int y) } } SDL_UnlockSurface(surface); - SDL_UnlockSurface(mImage); + SDL_UnlockSurface(mSDLSurface); Image *newImage = new Image(surface); @@ -271,9 +271,9 @@ Image* Image::SDLgetScaledImage(int width, int height) Image* scaledImage = NULL; SDL_Surface* scaledSurface = NULL; - if (mImage) + if (mSDLSurface) { - scaledSurface = _SDLzoomSurface(mImage, + scaledSurface = _SDLzoomSurface(mSDLSurface, (double) width / getWidth(), (double) height / getHeight(), 1); @@ -463,7 +463,7 @@ Image *Image::getSubImage(int x, int y, int width, int height) mTexWidth, mTexHeight); #endif - return new SubImage(this, mImage, x, y, width, height); + return new SubImage(this, mSDLSurface, x, y, width, height); } //============================================================================ @@ -504,7 +504,7 @@ SubImage::SubImage(Image *parent, GLuint image, SubImage::~SubImage() { // Avoid destruction of the image - mImage = 0; + mSDLSurface = 0; #ifdef USE_OPENGL mGLImage = 0; #endif |