Initial commit

backends/graphics/miyoo/miyoomini-graphics.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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 "backends/graphics/miyoo/miyoomini-graphics.h"
+
+void MiyooMiniGraphicsManager::initGraphicsSurface() {
+	_hwScreen = nullptr;
+	_realHwScreen = SDL_SetVideoMode(_videoMode.hardwareWidth, _videoMode.hardwareHeight, 32,
+					 SDL_HWSURFACE);
+	if (!_realHwScreen)
+		return;
+	_hwScreen = SDL_CreateRGBSurface(SDL_HWSURFACE, _videoMode.hardwareWidth, _videoMode.hardwareHeight,
+					 _realHwScreen->format->BitsPerPixel,
+					 _realHwScreen->format->Rmask,
+					 _realHwScreen->format->Gmask,
+					 _realHwScreen->format->Bmask,
+					 _realHwScreen->format->Amask);
+	_isDoubleBuf = false;
+	_isHwPalette = false;
+}
+
+void MiyooMiniGraphicsManager::unloadGFXMode() {
+	if (_realHwScreen) {
+		SDL_FreeSurface(_realHwScreen);
+		_realHwScreen = nullptr;
+	}
+	SurfaceSdlGraphicsManager::unloadGFXMode();
+}
+
+void MiyooMiniGraphicsManager::updateScreen(SDL_Rect *dirtyRectList, int actualDirtyRects) {
+	SDL_BlitSurface(_hwScreen, nullptr, _realHwScreen, nullptr);
+	SDL_UpdateRects(_realHwScreen, actualDirtyRects, _dirtyRectList);
+}
+
+void MiyooMiniGraphicsManager::getDefaultResolution(uint &w, uint &h) {
+	w = 640;
+	h = 480;
+}

backends/graphics/miyoo/miyoomini-graphics.h

@@ -0,0 +1,40 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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/>.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_MIYOOMINI_H
+#define BACKENDS_GRAPHICS_MIYOOMINI_H
+
+#include "backends/graphics/surfacesdl/surfacesdl-graphics.h"
+
+class MiyooMiniGraphicsManager : public SurfaceSdlGraphicsManager {
+public:
+	MiyooMiniGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window) : SurfaceSdlGraphicsManager(sdlEventSource, window), _realHwScreen(nullptr) {}
+
+	void initGraphicsSurface() override;
+	void unloadGFXMode() override;
+	void updateScreen(SDL_Rect *dirtyRectList, int actualDirtyRects) override;
+	void getDefaultResolution(uint &w, uint &h) override;
+
+private:
+	SDL_Surface *_realHwScreen;
+};
+
+#endif /* BACKENDS_GRAPHICS_MIYOOMINI_H */