TexturePool.findTexture(), findAllTextures()

panda/src/gobj/Sources.pp

@@ -55,6 +55,7 @@
     simpleLru.h simpleLru.I \
     sliderTable.I sliderTable.h \
     texture.I texture.h \
+    textureCollection.I textureCollection.h \
     textureContext.I textureContext.h \
     texturePeeker.I texturePeeker.h \
     texturePool.I texturePool.h \
@@ -120,7 +121,9 @@
     simpleAllocator.cxx \
     simpleLru.cxx \
     sliderTable.cxx \
-    texture.cxx textureContext.cxx \
+    texture.cxx \
+    textureCollection.cxx \
+    textureContext.cxx \
     texturePeeker.cxx \
     texturePool.cxx \
     texturePoolFilter.cxx \
@@ -188,6 +191,7 @@
     simpleLru.h simpleLru.I \
     sliderTable.I sliderTable.h \
     texture.I texture.h \
+    textureCollection.I textureCollection.h \
     textureContext.I textureContext.h \
     texturePeeker.I texturePeeker.h \
     texturePool.I texturePool.h \

panda/src/gobj/gobj_composite2.cxx

@@ -13,6 +13,7 @@
 #include "simpleLru.cxx"
 #include "sliderTable.cxx"
 #include "texture.cxx"
+#include "textureCollection.cxx"
 #include "textureContext.cxx"
 #include "texturePeeker.cxx"
 #include "texturePool.cxx"

panda/src/gobj/textureCollection.h

@@ -21,9 +21,10 @@
 
 ////////////////////////////////////////////////////////////////////
 //       Class : TextureCollection
-// Description : 
+// Description : Manages a list of Texture objects, as returned by
+//               TexturePool::find_all_textures().
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDA_PGRAPH TextureCollection {
+class EXPCL_PANDA_GOBJ TextureCollection {
 PUBLISHED:
   TextureCollection();
   TextureCollection(const TextureCollection &copy);

panda/src/gobj/texturePool.I

@@ -248,6 +248,31 @@ list_contents() {
   get_global_ptr()->ns_list_contents(cout);
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: TexturePool::find_texture
+//       Access: Published, Static
+//  Description: Returns the first texture found in the pool that
+//               matches the indicated name (which may contain
+//               wildcards).  Returns the texture if it is found, or
+//               NULL if it is not.
+////////////////////////////////////////////////////////////////////
+INLINE Texture *TexturePool::
+find_texture(const string &name) {
+  return get_global_ptr()->ns_find_texture(name);
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: TexturePool::find_all_textures
+//       Access: Published, Static
+//  Description: Returns the set of all textures found in the pool
+//               that match the indicated name (which may contain
+//               wildcards).
+////////////////////////////////////////////////////////////////////
+INLINE TextureCollection TexturePool::
+find_all_textures(const string &name) {
+  return get_global_ptr()->ns_find_all_textures(name);
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: TexturePool::set_fake_texture_image
 //       Access: Published, Static

panda/src/gobj/texturePool.cxx

@@ -854,6 +854,49 @@ ns_list_contents(ostream &out) const {
   out << "texture pool size - texture pool ram: " << total_size - total_ram_size << "\n";
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: TexturePool::ns_find_texture
+//       Access: Private
+//  Description: The nonstatic implementation of find_texture().
+////////////////////////////////////////////////////////////////////
+Texture *TexturePool::
+ns_find_texture(const string &name) const {
+  MutexHolder holder(_lock);
+  GlobPattern glob(name);
+
+  Textures::const_iterator ti;
+  for (ti = _textures.begin(); ti != _textures.end(); ++ti) {
+    Texture *tex = (*ti).second;
+    if (glob.matches(tex->get_name())) {
+      return tex;
+    }
+  }
+
+  return NULL;
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: TexturePool::ns_find_all_textures
+//       Access: Private
+//  Description: The nonstatic implementation of find_all_textures().
+////////////////////////////////////////////////////////////////////
+TextureCollection TexturePool::
+ns_find_all_textures(const string &name) const {
+  MutexHolder holder(_lock);
+  TextureCollection result;
+  GlobPattern glob(name);
+
+  Textures::const_iterator ti;
+  for (ti = _textures.begin(); ti != _textures.end(); ++ti) {
+    Texture *tex = (*ti).second;
+    if (glob.matches(tex->get_name())) {
+      result.add_texture(tex);
+    }
+  }
+
+  return result;
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: TexturePool::resolve_filename
 //       Access: Private

panda/src/gobj/texturePool.h

@@ -22,6 +22,7 @@
 #include "loaderOptions.h"
 #include "pmutex.h"
 #include "pmap.h"
+#include "textureCollection.h"
 
 class TexturePoolFilter;
 class BamCache;
@@ -69,6 +70,9 @@ PUBLISHED:
   INLINE static void list_contents(ostream &out);
   INLINE static void list_contents();
 
+  INLINE static Texture *find_texture(const string &name);
+  INLINE static TextureCollection find_all_textures(const string &name = "*");
+
   INLINE static void set_fake_texture_image(const Filename &filename);
   INLINE static void clear_fake_texture_image();
   INLINE static bool has_fake_texture_image();
@@ -115,6 +119,8 @@ private:
   void ns_release_all_textures();
   int ns_garbage_collect();
   void ns_list_contents(ostream &out) const;
+  Texture *ns_find_texture(const string &name) const;
+  TextureCollection ns_find_all_textures(const string &name) const;
 
   void resolve_filename(Filename &new_filename, const Filename &orig_filename);
 

panda/src/pgraph/Sources.pp

@@ -108,7 +108,6 @@
     texProjectorEffect.I texProjectorEffect.h \
     textureAttrib.I textureAttrib.h \
     texGenAttrib.I texGenAttrib.h \
-    textureCollection.I textureCollection.h \
     textureStageCollection.I textureStageCollection.h \
     transformState.I transformState.h \
     transparencyAttrib.I transparencyAttrib.h \
@@ -211,7 +210,6 @@
     texProjectorEffect.cxx \
     textureAttrib.cxx \
     texGenAttrib.cxx \
-    textureCollection.cxx \
     textureStageCollection.cxx \
     transformState.cxx \
     transparencyAttrib.cxx \
@@ -312,7 +310,6 @@
     texProjectorEffect.I texProjectorEffect.h \
     textureAttrib.I textureAttrib.h \
     texGenAttrib.I texGenAttrib.h \
-    textureCollection.I textureCollection.h \
     textureStageCollection.I textureStageCollection.h \
     transformState.I transformState.h \
     transparencyAttrib.I transparencyAttrib.h \

panda/src/pgraph/pgraph_composite4.cxx

@@ -21,7 +21,6 @@
 #include "texProjectorEffect.cxx"
 #include "textureAttrib.cxx"
 #include "texGenAttrib.cxx"
-#include "textureCollection.cxx"
 #include "textureStageCollection.cxx"
 #include "transformState.cxx"
 #include "transparencyAttrib.cxx"