/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2014 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "render/surfacegraphics.h" #include "main.h" #include "resources/image.h" #include "resources/surfaceimagehelper.h" #include "debug.h" SurfaceGraphics::SurfaceGraphics() : Graphics(), mBlitMode(BLIT_NORMAL), mTarget(nullptr) { mOpenGL = RENDER_SOFTWARE; mName = "Surface"; } SurfaceGraphics::~SurfaceGraphics() { } bool SurfaceGraphics::drawImage(const Image *const image, int dstX, int dstY) { FUNC_BLOCK("Graphics::drawImage", 1) // Check that preconditions for blitting are met. if (!mTarget || !image || !image->mSDLSurface) return false; const SDL_Rect &imageRect = image->mBounds; SDL_Rect dstRect; SDL_Rect srcRect; dstRect.x = static_cast<int16_t>(dstX); dstRect.y = static_cast<int16_t>(dstY); srcRect.x = static_cast<int16_t>(imageRect.x); srcRect.y = static_cast<int16_t>(imageRect.y); srcRect.w = static_cast<uint16_t>(imageRect.w); srcRect.h = static_cast<uint16_t>(imageRect.h); #ifdef USE_SDL2 return !(SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect) < 0); #else if (mBlitMode == BLIT_NORMAL) { return !(SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect) < 0); } else { return !(SurfaceImageHelper::combineSurface( image->mSDLSurface, &srcRect, mTarget, &dstRect) < 0); } #endif } void SurfaceGraphics::drawImageCached(const Image *const image, int x, int y) { FUNC_BLOCK("Graphics::drawImageCached", 1) // Check that preconditions for blitting are met. if (!mTarget || !image || !image->mSDLSurface) return; const SDL_Rect &rect = image->mBounds; SDL_Rect dstRect; SDL_Rect srcRect; dstRect.x = static_cast<int16_t>(x); dstRect.y = static_cast<int16_t>(y); srcRect.x = static_cast<int16_t>(rect.x); srcRect.y = static_cast<int16_t>(rect.y); srcRect.w = static_cast<uint16_t>(rect.w); srcRect.h = static_cast<uint16_t>(rect.h); #ifdef USE_SDL2 SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect); #else if (mBlitMode == BLIT_NORMAL) { SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect); } else { SurfaceImageHelper::combineSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect); } #endif } void SurfaceGraphics::completeCache() { }