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backends/platform/3ds/sprite.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 GRAPHICS_SPRITE_3DS_H
+#define GRAPHICS_SPRITE_3DS_H
+
+#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
+
+#include "graphics/surface.h"
+#include <3ds.h>
+#include <citro3d.h>
+
+namespace N3DS {
+
+typedef struct {
+	float position[3];
+	float texcoord[2];
+} vertex;
+
+struct GfxMode3DS;
+
+class Sprite : public Graphics::Surface {
+public:
+	Sprite();
+	~Sprite();
+	void create(uint16 width, uint16 height, const GfxMode3DS *mode, bool vram = false);
+	void free();
+	void convertToInPlace(const Graphics::PixelFormat &dstFormat, const byte *palette = 0);
+	void transfer();
+	void render();
+	void clear(uint32 color = 0);
+	void markDirty(){ dirtyPixels = true; }
+
+	void setPosition(int x, int y);
+	void setOffset(uint16 x, uint16 y);
+	void setScale(float x, float y);
+	float getScaleX() const { return scaleX; }
+	float getScaleY() const { return scaleY; }
+	int getPosX() const { return posX; }
+	int getPosY() const { return posY; }
+	C3D_Mtx* getMatrix();
+
+	void setFilteringMode(bool enableLinearFiltering);
+
+	uint16 actualWidth;
+	uint16 actualHeight;
+
+private:
+	uint32 textureTransferFlags;
+	bool dirtyPixels;
+	bool dirtyMatrix;
+	C3D_Mtx modelview;
+	C3D_Tex texture;
+	vertex* vertices;
+	int posX;
+	int posY;
+	uint16 offsetX;
+	uint16 offsetY;
+	float scaleX;
+	float scaleY;
+};
+
+} // namespace N3DS
+
+#endif