1 files changed, 178 insertions, 0 deletions
diff --git a/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp b/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp
new file mode 100644
index 0000000..5bcce19
--- /dev/null
+++ b/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp
@@ -0,0 +1,178 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+#include "CMeshCache.h"
+#include "IAnimatedMesh.h"
+#include "IMesh.h"
+namespace irr
+{
+namespace scene
+{
+static const io::SNamedPath emptyNamedPath;
+CMeshCache::~CMeshCache()
+{
+        clear();
+}
+//! adds a mesh to the list
+void CMeshCache::addMesh(const io::path& filename, IAnimatedMesh* mesh)
+{
+        mesh->grab();
+        MeshEntry e ( filename );
+        e.Mesh = mesh;
+        Meshes.push_back(e);
+}
+//! Removes a mesh from the cache.
+void CMeshCache::removeMesh(const IMesh* const mesh)
+{
+        if ( !mesh )
+                return;
+        for (u32 i=0; i<Meshes.size(); ++i)
+        {
+                if (Meshes[i].Mesh == mesh || (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
+                {
+                        Meshes[i].Mesh->drop();
+                        Meshes.erase(i);
+                        return;
+                }
+        }
+}
+//! Returns amount of loaded meshes
+u32 CMeshCache::getMeshCount() const
+{
+        return Meshes.size();
+}
+//! Returns current number of the mesh
+s32 CMeshCache::getMeshIndex(const IMesh* const mesh) const
+{
+        for (u32 i=0; i<Meshes.size(); ++i)
+        {
+                if (Meshes[i].Mesh == mesh || (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
+                        return (s32)i;
+        }
+        return -1;
+}
+//! Returns a mesh based on its index number
+IAnimatedMesh* CMeshCache::getMeshByIndex(u32 number)
+{
+        if (number >= Meshes.size())
+                return 0;
+        return Meshes[number].Mesh;
+}
+//! Returns a mesh based on its name.
+IAnimatedMesh* CMeshCache::getMeshByName(const io::path& name)
+{
+        MeshEntry e ( name );
+        s32 id = Meshes.binary_search(e);
+        return (id != -1) ? Meshes[id].Mesh : 0;
+}
+//! Get the name of a loaded mesh, based on its index.
+const io::SNamedPath& CMeshCache::getMeshName(u32 index) const
+{
+        if (index >= Meshes.size())
+                return emptyNamedPath;
+        return Meshes[index].NamedPath;
+}
+//! Get the name of a loaded mesh, if there is any.
+const io::SNamedPath& CMeshCache::getMeshName(const IMesh* const mesh) const
+{
+        if (!mesh)
+                return emptyNamedPath;
+        for (u32 i=0; i<Meshes.size(); ++i)
+        {
+                if (Meshes[i].Mesh == mesh || (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
+                        return Meshes[i].NamedPath;
+        }
+        return emptyNamedPath;
+}
+//! Renames a loaded mesh.
+bool CMeshCache::renameMesh(u32 index, const io::path& name)
+{
+        if (index >= Meshes.size())
+                return false;
+        Meshes[index].NamedPath.setPath(name);
+        Meshes.sort();
+        return true;
+}
+//! Renames a loaded mesh.
+bool CMeshCache::renameMesh(const IMesh* const mesh, const io::path& name)
+{
+        for (u32 i=0; i<Meshes.size(); ++i)
+        {
+                if (Meshes[i].Mesh == mesh || (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
+                {
+                        Meshes[i].NamedPath.setPath(name);
+                        Meshes.sort();
+                        return true;
+                }
+        }
+        return false;
+}
+//! returns if a mesh already was loaded
+bool CMeshCache::isMeshLoaded(const io::path& name)
+{
+        return getMeshByName(name) != 0;
+}
+//! Clears the whole mesh cache, removing all meshes.
+void CMeshCache::clear()
+{
+        for (u32 i=0; i<Meshes.size(); ++i)
+                Meshes[i].Mesh->drop();
+        Meshes.clear();
+}
+//! Clears all meshes that are held in the mesh cache but not used anywhere else.
+void CMeshCache::clearUnusedMeshes()
+{
+        for (u32 i=0; i<Meshes.size(); ++i)
+        {
+                if (Meshes[i].Mesh->getReferenceCount() == 1)
+                {
+                        Meshes[i].Mesh->drop();
+                        Meshes.erase(i);
+                        --i;
+                }
+        }
+}
+} // end namespace scene
+} // end namespace irr

diff --git a/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp b/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp new file mode 100644 index 0000000..5bcce19 --- /dev/null +++ b/libraries/irrlicht-1.8.1/source/Irrlicht/CMeshCache.cpp
@@ -0,0 +1,178 @@
	1	// Copyright (C) 2002-2012 Nikolaus Gebhardt
	2	// This file is part of the "Irrlicht Engine".
	3	// For conditions of distribution and use, see copyright notice in irrlicht.h
	4
	5	#include "CMeshCache.h"
	6	#include "IAnimatedMesh.h"
	7	#include "IMesh.h"
	8
	9	namespace irr
	10	{
	11	namespace scene
	12	{
	13
	14	static const io::SNamedPath emptyNamedPath;
	15
	16
	17	CMeshCache::~CMeshCache()
	18	{
	19	clear();
	20	}
	21
	22
	23	//! adds a mesh to the list
	24	void CMeshCache::addMesh(const io::path& filename, IAnimatedMesh* mesh)
	25	{
	26	mesh->grab();
	27
	28	MeshEntry e ( filename );
	29	e.Mesh = mesh;
	30
	31	Meshes.push_back(e);
	32	}
	33
	34
	35	//! Removes a mesh from the cache.
	36	void CMeshCache::removeMesh(const IMesh* const mesh)
	37	{
	38	if ( !mesh )
	39	return;
	40	for (u32 i=0; i<Meshes.size(); ++i)
	41	{
	42	if (Meshes[i].Mesh == mesh \|\| (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
	43	{
	44	Meshes[i].Mesh->drop();
	45	Meshes.erase(i);
	46	return;
	47	}
	48	}
	49	}
	50
	51
	52	//! Returns amount of loaded meshes
	53	u32 CMeshCache::getMeshCount() const
	54	{
	55	return Meshes.size();
	56	}
	57
	58
	59	//! Returns current number of the mesh
	60	s32 CMeshCache::getMeshIndex(const IMesh* const mesh) const
	61	{
	62	for (u32 i=0; i<Meshes.size(); ++i)
	63	{
	64	if (Meshes[i].Mesh == mesh \|\| (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
	65	return (s32)i;
	66	}
	67
	68	return -1;
	69	}
	70
	71
	72	//! Returns a mesh based on its index number
	73	IAnimatedMesh* CMeshCache::getMeshByIndex(u32 number)
	74	{
	75	if (number >= Meshes.size())
	76	return 0;
	77
	78	return Meshes[number].Mesh;
	79	}
	80
	81
	82	//! Returns a mesh based on its name.
	83	IAnimatedMesh* CMeshCache::getMeshByName(const io::path& name)
	84	{
	85	MeshEntry e ( name );
	86	s32 id = Meshes.binary_search(e);
	87	return (id != -1) ? Meshes[id].Mesh : 0;
	88	}
	89
	90
	91	//! Get the name of a loaded mesh, based on its index.
	92	const io::SNamedPath& CMeshCache::getMeshName(u32 index) const
	93	{
	94	if (index >= Meshes.size())
	95	return emptyNamedPath;
	96
	97	return Meshes[index].NamedPath;
	98	}
	99
	100
	101	//! Get the name of a loaded mesh, if there is any.
	102	const io::SNamedPath& CMeshCache::getMeshName(const IMesh* const mesh) const
	103	{
	104	if (!mesh)
	105	return emptyNamedPath;
	106
	107	for (u32 i=0; i<Meshes.size(); ++i)
	108	{
	109	if (Meshes[i].Mesh == mesh \|\| (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
	110	return Meshes[i].NamedPath;
	111	}
	112
	113	return emptyNamedPath;
	114	}
	115
	116	//! Renames a loaded mesh.
	117	bool CMeshCache::renameMesh(u32 index, const io::path& name)
	118	{
	119	if (index >= Meshes.size())
	120	return false;
	121
	122	Meshes[index].NamedPath.setPath(name);
	123	Meshes.sort();
	124	return true;
	125	}
	126
	127
	128	//! Renames a loaded mesh.
	129	bool CMeshCache::renameMesh(const IMesh* const mesh, const io::path& name)
	130	{
	131	for (u32 i=0; i<Meshes.size(); ++i)
	132	{
	133	if (Meshes[i].Mesh == mesh \|\| (Meshes[i].Mesh && Meshes[i].Mesh->getMesh(0) == mesh))
	134	{
	135	Meshes[i].NamedPath.setPath(name);
	136	Meshes.sort();
	137	return true;
	138	}
	139	}
	140
	141	return false;
	142	}
	143
	144
	145	//! returns if a mesh already was loaded
	146	bool CMeshCache::isMeshLoaded(const io::path& name)
	147	{
	148	return getMeshByName(name) != 0;
	149	}
	150
	151
	152	//! Clears the whole mesh cache, removing all meshes.
	153	void CMeshCache::clear()
	154	{
	155	for (u32 i=0; i<Meshes.size(); ++i)
	156	Meshes[i].Mesh->drop();
	157
	158	Meshes.clear();
	159	}
	160
	161	//! Clears all meshes that are held in the mesh cache but not used anywhere else.
	162	void CMeshCache::clearUnusedMeshes()
	163	{
	164	for (u32 i=0; i<Meshes.size(); ++i)
	165	{
	166	if (Meshes[i].Mesh->getReferenceCount() == 1)
	167	{
	168	Meshes[i].Mesh->drop();
	169	Meshes.erase(i);
	170	--i;
	171	}
	172	}
	173	}
	174
	175
	176	} // end namespace scene
	177	} // end namespace irr
	178