diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/graphics.cpp | 84 |
1 files changed, 35 insertions, 49 deletions
diff --git a/src/graphics.cpp b/src/graphics.cpp index e4864677a..0e3f19544 100644 --- a/src/graphics.cpp +++ b/src/graphics.cpp @@ -166,7 +166,7 @@ bool Graphics::setOpenGLMode() // Setup OpenGL glViewport(0, 0, mWidth, mHeight); glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST); - int gotDoubleBuffer; + int gotDoubleBuffer = 0; SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &gotDoubleBuffer); logger->log("Using OpenGL %s double buffering.", (gotDoubleBuffer ? "with" : "without")); @@ -389,7 +389,8 @@ bool Graphics::drawRescaledImage(const Image *const image, int srcX, int srcY, if (!image->mSDLSurface) return false; - Image *tmpImage = image->SDLgetScaledImage(desiredWidth, desiredHeight); + Image *const tmpImage = image->SDLgetScaledImage( + desiredWidth, desiredHeight); if (!tmpImage) return false; @@ -513,7 +514,8 @@ void Graphics::drawRescaledImagePattern(const Image *const image, if (scaledHeight == 0 || scaledWidth == 0) return; - Image *tmpImage = image->SDLgetScaledImage(scaledWidth, scaledHeight); + Image *const tmpImage = image->SDLgetScaledImage( + scaledWidth, scaledHeight); if (!tmpImage) return; @@ -571,30 +573,24 @@ void Graphics::drawImageRect(const int x, const int y, // Draw the center area if (center && drawMain) { - drawImagePattern(center, - topLeft->getWidth() + x, topLeft->getHeight() + y, - w - topLeft->getWidth() - topRight->getWidth(), - h - topLeft->getHeight() - bottomLeft->getHeight()); + const int tlw = topLeft->getWidth(); + const int tlh = topLeft->getHeight(); + drawImagePattern(center, tlw + x, tlh + y, + w - tlw - topRight->getWidth(), + h - tlh - bottomLeft->getHeight()); } // Draw the sides if (top && left && bottom && right) { - drawImagePattern(top, - x + left->getWidth(), y, - w - left->getWidth() - right->getWidth(), top->getHeight()); - drawImagePattern(bottom, - x + left->getWidth(), h - bottom->getHeight() + y, - w - left->getWidth() - right->getWidth(), - bottom->getHeight()); - drawImagePattern(left, - x, y + top->getHeight(), - left->getWidth(), - h - top->getHeight() - bottom->getHeight()); - drawImagePattern(right, - x + w - right->getWidth(), top->getHeight() + y, - right->getWidth(), - h - top->getHeight() - bottom->getHeight()); + const int lw = left->getWidth(); + const int rw = right->getWidth(); + const int th = top->getHeight(); + const int bh = bottom->getHeight(); + drawImagePattern(top, x + lw, y, w - lw - rw, th); + drawImagePattern(bottom, x + lw, h - bh + y, w - lw - rw, bh); + drawImagePattern(left, x, y + th, lw, h - th - bh); + drawImagePattern(right, x + w - rw, th + y, rw, h - th - bh); } // Draw the corners if (drawMain) @@ -643,29 +639,23 @@ bool Graphics::calcImageRect(ImageVertexes *const vert, // Draw the center area if (center && drawMain) { - calcImagePattern(vert, center, - topLeft->getWidth() + x, topLeft->getHeight() + y, - w - topLeft->getWidth() - topRight->getWidth(), - h - topLeft->getHeight() - bottomLeft->getHeight()); + const int tlw = topLeft->getWidth(); + const int tlh = topLeft->getHeight(); + calcImagePattern(vert, center, tlw + x, tlh + y, + w - tlw - topRight->getWidth(), + h - tlh - bottomLeft->getHeight()); } // Draw the sides if (top && left && bottom && right) { - calcImagePattern(vert, top, - x + left->getWidth(), y, - w - left->getWidth() - right->getWidth(), top->getHeight()); - calcImagePattern(vert, bottom, - x + left->getWidth(), y + h - bottom->getHeight(), - w - left->getWidth() - right->getWidth(), - bottom->getHeight()); - calcImagePattern(vert, left, - x, y + top->getHeight(), - left->getWidth(), - h - top->getHeight() - bottom->getHeight()); - calcImagePattern(vert, right, - x + w - right->getWidth(), y + top->getHeight(), - right->getWidth(), - h - top->getHeight() - bottom->getHeight()); + const int lw = left->getWidth(); + const int rw = right->getWidth(); + const int th = top->getHeight(); + const int bh = bottom->getHeight(); + calcImagePattern(vert, top, x + lw, y, w - lw - rw, th); + calcImagePattern(vert, bottom, x + lw, y + h - bh, w - lw - rw, bh); + calcImagePattern(vert, left, x, y + th, lw, h - th - bh); + calcImagePattern(vert, right, x + w - rw, y + th, rw, h - th - bh); } calcTile(vert, topLeft, x, y); @@ -939,8 +929,6 @@ int Graphics::SDL_FakeUpperBlit(const SDL_Surface *const src, /* clip the source rectangle to the source surface */ if (srcrect) { - int maxw, maxh; - srcx = srcrect->x; w = srcrect->w; if (srcx < 0) @@ -949,7 +937,7 @@ int Graphics::SDL_FakeUpperBlit(const SDL_Surface *const src, dstrect->x -= static_cast<int16_t>(srcx); srcx = 0; } - maxw = src->w - srcx; + int maxw = src->w - srcx; if (maxw < w) w = maxw; @@ -961,7 +949,7 @@ int Graphics::SDL_FakeUpperBlit(const SDL_Surface *const src, dstrect->y -= static_cast<int16_t>(srcy); srcy = 0; } - maxh = src->h - srcy; + int maxh = src->h - srcy; if (maxh < h) h = maxh; } @@ -976,9 +964,7 @@ int Graphics::SDL_FakeUpperBlit(const SDL_Surface *const src, /* clip the destination rectangle against the clip rectangle */ { const SDL_Rect *const clip = &dst->clip_rect; - int dx, dy; - - dx = clip->x - dstrect->x; + int dx = clip->x - dstrect->x; if (dx > 0) { w -= dx; @@ -989,7 +975,7 @@ int Graphics::SDL_FakeUpperBlit(const SDL_Surface *const src, if (dx > 0) w -= dx; - dy = clip->y - dstrect->y; + int dy = clip->y - dstrect->y; if (dy > 0) { h -= dy; |