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engines/stark/visual/effects/effect.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 "engines/stark/visual/effects/effect.h"
+
+#include "graphics/surface.h"
+
+#include "engines/stark/gfx/driver.h"
+#include "engines/stark/gfx/surfacerenderer.h"
+#include "engines/stark/gfx/bitmap.h"
+#include "engines/stark/services/services.h"
+#include "engines/stark/services/settings.h"
+
+namespace Stark {
+
+VisualEffect::VisualEffect(VisualType type, const Common::Point &size, Gfx::Driver *gfx) :
+		Visual(type),
+		_size(size),
+		_gfx(gfx),
+		_timeBetweenTwoUpdates(3 * 33), // ms (frames @ 30 fps)
+		_timeRemainingUntilNextUpdate(0) {
+	_surface = new Graphics::Surface();
+	_surface->create(size.x, size.y, Gfx::Driver::getRGBAPixelFormat());
+
+	_bitmap = _gfx->createBitmap(_surface);
+	_bitmap->setSamplingFilter(StarkSettings->getImageSamplingFilter());
+
+	_surfaceRenderer = _gfx->createSurfaceRenderer();
+}
+
+VisualEffect::~VisualEffect() {
+	if (_surface) {
+		_surface->free();
+	}
+	delete _surface;
+	delete _bitmap;
+	delete _surfaceRenderer;
+}
+
+} // End of namespace Stark