Merging r5975 through r6036 from trunk to ogl-es branch.

GLES drivers adapted, but only did make compile-tests.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CImageLoaderPPM.h

@@ -0,0 +1,55 @@
+// Copyright (C) 2007-2012 Christian Stehno
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_IMAGE_LOADER_PPM_H_INCLUDED__
+#define __C_IMAGE_LOADER_PPM_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+
+#ifdef _IRR_COMPILE_WITH_PPM_LOADER_
+
+#include "IImageLoader.h"
+#include "irrString.h"
+
+
+namespace irr
+{
+namespace video
+{
+
+
+/*!
+	Surface Loader for SUN Pixmaps
+*/
+class CImageLoaderPPM : public IImageLoader
+{
+public:
+
+	//! constructor
+	CImageLoaderPPM();
+
+	//! returns true if the file maybe is able to be loaded by this class
+	//! based on the file extension (e.g. ".tga")
+	virtual bool isALoadableFileExtension(const io::path& filename) const _IRR_OVERRIDE_;
+
+	//! returns true if the file maybe is able to be loaded by this class
+	virtual bool isALoadableFileFormat(io::IReadFile* file) const _IRR_OVERRIDE_;
+
+	//! creates a surface from the file
+	virtual IImage* loadImage(io::IReadFile* file) const _IRR_OVERRIDE_;
+
+private:
+	//! read the next token from file
+	void getNextToken(io::IReadFile* file, core::stringc& token) const;
+	//! skip to next token (skip whitespace)
+	void skipToNextToken(io::IReadFile* file) const;
+};
+
+} // end namespace video
+} // end namespace irr
+
+
+#endif
+#endif
+