From ce2a4852d6484ef0e95fbcf725ea7e13a1018a1a Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 23 Jan 2001 05:19:26 +0000
Subject: [PATCH] *** empty log message ***

---
 panda/src/gobj/orthoProjection.h       | 4 +++-
 panda/src/gobj/perspectiveProjection.h | 4 +++-
 panda/src/gobj/projection.h            | 4 +++-
 panda/src/mathutil/Sources.pp          | 1 +
 panda/src/mathutil/frustum.I           | 1 -
 panda/src/mathutil/frustum.N           | 2 ++
 panda/src/mathutil/frustum.h           | 5 +++--
 7 files changed, 15 insertions(+), 6 deletions(-)
 create mode 100644 panda/src/mathutil/frustum.N

diff --git a/panda/src/gobj/orthoProjection.h b/panda/src/gobj/orthoProjection.h
index ba277ca9be..7a187300f5 100644
--- a/panda/src/gobj/orthoProjection.h
+++ b/panda/src/gobj/orthoProjection.h
@@ -17,8 +17,10 @@
 // Description : An orthographic-type projection, with a frustum.
 ////////////////////////////////////////////////////////////////////
 class EXPCL_PANDA OrthoProjection : public Projection {
-public:
+PUBLISHED:
   INLINE OrthoProjection(const Frustumf &frustum);
+
+public:
   virtual Projection *make_copy() const;
   virtual LMatrix4f get_projection_mat(CoordinateSystem cs = CS_default) const;
 
diff --git a/panda/src/gobj/perspectiveProjection.h b/panda/src/gobj/perspectiveProjection.h
index abddbacd10..16ba37cd86 100644
--- a/panda/src/gobj/perspectiveProjection.h
+++ b/panda/src/gobj/perspectiveProjection.h
@@ -17,8 +17,10 @@
 // Description : A perspective-type projection, with a frustum.
 ////////////////////////////////////////////////////////////////////
 class EXPCL_PANDA PerspectiveProjection : public Projection {
-public:
+PUBLISHED:
   INLINE PerspectiveProjection(const Frustumf &frustum);
+
+public:
   virtual Projection *make_copy() const;
   virtual LMatrix4f get_projection_mat(CoordinateSystem cs = CS_default) const;
 
diff --git a/panda/src/gobj/projection.h b/panda/src/gobj/projection.h
index 3ead5fb9a3..4a8e2b181a 100644
--- a/panda/src/gobj/projection.h
+++ b/panda/src/gobj/projection.h
@@ -21,9 +21,11 @@ class BoundingVolume;
 //               perspective and orthographic projections.
 ////////////////////////////////////////////////////////////////////
 class EXPCL_PANDA Projection : public TypedReferenceCount {
+PUBLISHED:
+  virtual Projection *make_copy() const=0;
+
 public:
   virtual LMatrix4f get_projection_mat(CoordinateSystem cs = CS_default) const=0;
-  virtual Projection *make_copy() const=0;
   virtual Geom* make_geometry(const Colorf &color = Colorf(0.0, 1.0, 0.0, 1.0),
 			      CoordinateSystem cs = CS_default) const;
 
diff --git a/panda/src/mathutil/Sources.pp b/panda/src/mathutil/Sources.pp
index a68c47aa1d..96a7be4047 100644
--- a/panda/src/mathutil/Sources.pp
+++ b/panda/src/mathutil/Sources.pp
@@ -16,6 +16,7 @@
     config_mathutil.h \
     fftCompressor.cxx fftCompressor.h \
     finiteBoundingVolume.cxx finiteBoundingVolume.h \
+    frustum.I frustum.h \
     geometricBoundingVolume.I geometricBoundingVolume.cxx \
     geometricBoundingVolume.h look_at.I look_at.cxx look_at.h \
     omniBoundingVolume.I omniBoundingVolume.cxx omniBoundingVolume.h \
diff --git a/panda/src/mathutil/frustum.I b/panda/src/mathutil/frustum.I
index 5734213f2e..396f7f08f1 100644
--- a/panda/src/mathutil/frustum.I
+++ b/panda/src/mathutil/frustum.I
@@ -6,7 +6,6 @@
 ////////////////////////////////////////////////////////////////////
 // Includes
 ////////////////////////////////////////////////////////////////////
-#include "frustum.h"
 #include "mathutil.h"
 #include "config_mathutil.h"
 
diff --git a/panda/src/mathutil/frustum.N b/panda/src/mathutil/frustum.N
new file mode 100644
index 0000000000..40aeca57bf
--- /dev/null
+++ b/panda/src/mathutil/frustum.N
@@ -0,0 +1,2 @@
+forcetype Frustum<float>
+forcetype Frustum<double>
diff --git a/panda/src/mathutil/frustum.h b/panda/src/mathutil/frustum.h
index f961ceeb00..122540c3db 100644
--- a/panda/src/mathutil/frustum.h
+++ b/panda/src/mathutil/frustum.h
@@ -23,7 +23,7 @@
 ////////////////////////////////////////////////////////////////////
 template<class P_numtype>
 class EXPCL_PANDA Frustum {
-public:
+PUBLISHED:
   Frustum();
  
   void make_ortho_2D(void);
@@ -44,7 +44,8 @@ public:
   void get_perspective_params(P_numtype &xfov, P_numtype &yfov,
 			      P_numtype &aspect, P_numtype &fnear,
 			      P_numtype &ffar) const;
- 
+
+public: 
   LMatrix4<P_numtype>
   get_perspective_projection_mat(CoordinateSystem cs = CS_default) const;