Split up tile.cpp/h

src/client/texturesource.h

@@ -0,0 +1,93 @@
+/*
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#pragma once
+
+#include "irrlichttypes.h"
+#include <ITexture.h>
+#include <string>
+#include <vector>
+
+typedef std::vector<video::SColor> Palette;
+
+/*
+	TextureSource creates and caches textures.
+*/
+
+class ISimpleTextureSource
+{
+public:
+	ISimpleTextureSource() = default;
+
+	virtual ~ISimpleTextureSource() = default;
+
+	virtual video::ITexture* getTexture(
+			const std::string &name, u32 *id = nullptr) = 0;
+};
+
+class ITextureSource : public ISimpleTextureSource
+{
+public:
+	ITextureSource() = default;
+
+	virtual ~ITextureSource() = default;
+
+	virtual u32 getTextureId(const std::string &name)=0;
+	virtual std::string getTextureName(u32 id)=0;
+	virtual video::ITexture* getTexture(u32 id)=0;
+	virtual video::ITexture* getTexture(
+			const std::string &name, u32 *id = nullptr)=0;
+	virtual video::ITexture* getTextureForMesh(
+			const std::string &name, u32 *id = nullptr) = 0;
+	/*!
+	 * Returns a palette from the given texture name.
+	 * The pointer is valid until the texture source is
+	 * destructed.
+	 * Should be called from the main thread.
+	 */
+	virtual Palette* getPalette(const std::string &name) = 0;
+	virtual bool isKnownSourceImage(const std::string &name)=0;
+	virtual video::ITexture* getNormalTexture(const std::string &name)=0;
+	virtual video::SColor getTextureAverageColor(const std::string &name)=0;
+	virtual video::ITexture *getShaderFlagsTexture(bool normalmap_present)=0;
+};
+
+class IWritableTextureSource : public ITextureSource
+{
+public:
+	IWritableTextureSource() = default;
+
+	virtual ~IWritableTextureSource() = default;
+
+	virtual u32 getTextureId(const std::string &name)=0;
+	virtual std::string getTextureName(u32 id)=0;
+	virtual video::ITexture* getTexture(u32 id)=0;
+	virtual video::ITexture* getTexture(
+			const std::string &name, u32 *id = nullptr)=0;
+	virtual bool isKnownSourceImage(const std::string &name)=0;
+
+	virtual void processQueue()=0;
+	virtual void insertSourceImage(const std::string &name, video::IImage *img)=0;
+	virtual void rebuildImagesAndTextures()=0;
+	virtual video::ITexture* getNormalTexture(const std::string &name)=0;
+	virtual video::SColor getTextureAverageColor(const std::string &name)=0;
+	virtual video::ITexture *getShaderFlagsTexture(bool normalmap_present)=0;
+};
+
+IWritableTextureSource *createTextureSource();