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engines/m4/graphics/gr_surface.h

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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/>.
+ *
+ */
+
+#ifndef M4_GRAPHICS_GR_SURFACE_H
+#define M4_GRAPHICS_GR_SURFACE_H
+
+#include "common/types.h"
+#include "m4/m4_types.h"
+
+namespace M4 {
+
+class M4Surface : public Buffer {
+private:
+	DisposeAfterUse::Flag _disposeAfterUse = DisposeAfterUse::NO;
+
+	void drawInner(const Buffer &src, const byte *depthCodes, int x, int y,
+		bool forwards, int srcDepth, const byte *palette, const byte *inverseColorTable);
+
+public:
+	M4Surface() : Buffer() {}
+	M4Surface(const Buffer &src) : Buffer(src) {}
+	M4Surface(int sw, int sh);
+	M4Surface(const byte *src, int sw, int sh);
+
+	~M4Surface();
+
+	/**
+	 * Simple drawing at a given position given source RLE data.
+	 * In this simplified version, the sprite must be entirely on-screen
+	 */
+	void rleDraw(const byte *src, int x = 0, int y = 0);
+
+	/**
+	 * Main drawing
+	 */
+	void draw(const Buffer &src, int x, int y, bool forwards = true,
+		const byte *depthCodes = nullptr, int srcDepth = -1,
+		const byte *inverseColorTable = nullptr, const byte *palette = nullptr);
+};
+
+} // namespace M4
+
+#endif