zoomedit:

* Added some basic data structures.

13 files changed, 788 insertions, 12 deletions

diff --git a/src/Data/Makefile.am b/src/Data/Makefile.am
new file mode 100644
index 0000000..51afca5
--- /dev/null
+++ b/src/Data/Makefile.am
@@ -0,0 +1,3 @@
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\ No newline at end of file
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new file mode 100644
index 0000000..bcc5af8
--- /dev/null
+++ b/src/Data/Makefile.in
@@ -0,0 +1,438 @@
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diff --git a/src/Data/Triangle.cpp b/src/Data/Triangle.cpp
new file mode 100644
index 0000000..9adbaba
--- /dev/null
+++ b/src/Data/Triangle.cpp
@@ -0,0 +1,28 @@
+/*
+ * Triangle.cpp
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Triangle.h"
+
+namespace ZoomEdit {
+namespace Data {
+
+
+
+}
+}
diff --git a/src/Data/Triangle.h b/src/Data/Triangle.h
new file mode 100644
index 0000000..03e0fa4
--- /dev/null
+++ b/src/Data/Triangle.h
@@ -0,0 +1,40 @@
+/*
+ * Triangle.h
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZOOMEDIT_DATA_TRIANGLE_H_
+#define ZOOMEDIT_DATA_TRIANGLE_H_
+
+#include "Vertex.h"
+
+namespace ZoomEdit {
+namespace Data {
+
+class Triangle {
+  private:
+    Vertex a, b, c;
+    Vector na, nb, nc;
+    
+  public:
+    Triangle(Vertex a0, Vertex b0, Vertex c0) : a(a0), b(b0), c(c0) {}
+};
+
+}
+}
+
+#endif /*ZOOMEDIT_DATA_TRIANGLE_H_*/
diff --git a/src/Data/Vector.cpp b/src/Data/Vector.cpp
new file mode 100644
index 0000000..ad17447
--- /dev/null
+++ b/src/Data/Vector.cpp
@@ -0,0 +1,83 @@
+/*
+ * Vector.cpp
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Vector.h"
+#include <cmath>
+
+namespace ZoomEdit {
+namespace Data {
+
+float Vector::lengthSq() const {
+  return x*x + y*y + z*z;
+}
+
+float Vector::length() const {
+  return std::sqrt(lengthSq());
+}
+
+Vector Vector::operator+(const Vector &v) const {
+  return Vector(x + v.x, y + v.y, z + v.z);
+}
+
+Vector Vector::operator-(const Vector &v) const {
+  return Vector(x - v.x, y - v.y, z - v.z);
+}
+
+Vector Vector::operator*(float f) const {
+  return Vector(x*f, y*f, z*f);
+}
+
+Vector Vector::operator/(float f) const {
+  return Vector(x/f, y/f, z/f);
+}
+
+Vector& Vector::operator+=(const Vector &v) {
+  x += v.x;
+  y += v.y;
+  z += v.z;
+  
+  return *this;
+}
+
+Vector& Vector::operator-=(const Vector &v) {
+  x -= v.x;
+  y -= v.y;
+  z -= v.z;
+  
+  return *this;
+}
+
+Vector& Vector::operator*=(float f) {
+  x *= f;
+  y *= f;
+  z *= f;
+  
+  return *this;
+}
+
+Vector& Vector::operator/=(float f) {
+  x /= f;
+  y /= f;
+  z /= f;
+  
+  return *this;
+}
+
+}
+}
diff --git a/src/Data/Vector.h b/src/Data/Vector.h
new file mode 100644
index 0000000..5d9fd1e
--- /dev/null
+++ b/src/Data/Vector.h
@@ -0,0 +1,65 @@
+/*
+ * Vector.h
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZOOMEDIT_DATA_VECTOR_H_
+#define ZOOMEDIT_DATA_VECTOR_H_
+
+namespace ZoomEdit {
+namespace Data {
+
+class Vector {
+  private:
+    float x, y, z;
+    
+  public:
+    Vector() : x(0), y(0), z(0) {}
+    Vector(float x0, float y0, float z0) : x(x0), y(y0), z(z0) {}
+    
+    float getX() const {return x;}
+    void setX(float x0) {x = x0;}
+    
+    float getY() const {return y;}
+    void setY(float y0) {y = y0;}
+    
+    float getZ() const {return z;}
+    void setZ(float z0) {z = z0;}
+    
+    float lengthSq() const;
+    float length() const;
+    
+    void normalize() {
+      if(lengthSq())
+        *this /= length();
+    }
+    
+    Vector operator+(const Vector &v) const;
+    Vector operator-(const Vector &v) const;
+    Vector operator*(float f) const;
+    Vector operator/(float f) const;
+    
+    Vector& operator+=(const Vector &v);
+    Vector& operator-=(const Vector &v);
+    Vector& operator*=(float f);
+    Vector& operator/=(float f);
+};
+
+}
+}
+
+#endif /*ZOOMEDIT_DATA_VECTOR_H_*/
diff --git a/src/Data/Vertex.cpp b/src/Data/Vertex.cpp
new file mode 100644
index 0000000..24e34ba
--- /dev/null
+++ b/src/Data/Vertex.cpp
@@ -0,0 +1,63 @@
+/*
+ * Vertex.cpp
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Vertex.h"
+#include <cmath>
+
+namespace ZoomEdit {
+namespace Data {
+
+float Vertex::distanceSq(const Vertex &v) const {
+  return (x - v.x)*(x - v.x) + (y - v.y)*(y - v.y) + (z - v.z)*(z - v.z);
+}
+
+float Vertex::distance(const Vertex &v) const {
+  return std::sqrt(distanceSq(v));
+}
+
+Vector Vertex::operator-(const Vertex &v) const {
+  return Vector(x - v.x, y - v.y, z - v.z);
+}
+
+Vertex Vertex::operator+(const Vector &v) const {
+  return Vertex(x + v.getX(), y + v.getY(), z + v.getZ());
+}
+
+Vertex Vertex::operator-(const Vector &v) const {
+  return Vertex(x - v.getX(), y - v.getY(), z - v.getZ());
+}
+
+Vertex& Vertex::operator+=(const Vector &v) {
+  x += v.getX();
+  y += v.getY();
+  z += v.getZ();
+  
+  return *this;
+}
+
+Vertex& Vertex::operator-=(const Vector &v) {
+  x -= v.getX();
+  y -= v.getY();
+  z -= v.getZ();
+  
+  return *this;
+}
+
+}
+}
diff --git a/src/Data/Vertex.h b/src/Data/Vertex.h
new file mode 100644
index 0000000..a9660c4
--- /dev/null
+++ b/src/Data/Vertex.h
@@ -0,0 +1,60 @@
+/*
+ * Vertex.h
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZOOMEDIT_DATA_VERTEX_H_
+#define ZOOMEDIT_DATA_VERTEX_H_
+
+#include "Vector.h"
+
+namespace ZoomEdit {
+namespace Data {
+
+class Vertex {
+  private:
+    float x, y, z;
+    
+  public:
+    Vertex() : x(0), y(0), z(0) {}
+    Vertex(float x0, float y0, float z0) : x(x0), y(y0), z(z0) {}
+    
+    float getX() const {return x;}
+    void setX(float x0) {x = x0;}
+    
+    float getY() const {return y;}
+    void setY(float y0) {y = y0;}
+    
+    float getZ() const {return z;}
+    void setZ(float z0) {z = z0;}
+    
+    float distanceSq(const Vertex &v) const;
+    float distance(const Vertex &v) const;
+    
+    Vector operator-(const Vertex &v) const;
+    
+    Vertex operator+(const Vector &v) const;
+    Vertex operator-(const Vector &v) const;
+    
+    Vertex& operator+=(const Vector &v);
+    Vertex& operator-=(const Vector &v);
+};
+
+}
+}
+
+#endif /*ZOOMEDIT_DATA_VERTEX_H_*/
diff --git a/src/Gui/Makefile.in b/src/Gui/Makefile.in
index 61b6676..267ad62 100644
--- a/src/Gui/Makefile.in
+++ b/src/Gui/Makefile.in
@@ -81,7 +81,6 @@ CXXFLAGS = @CXXFLAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
-DSYMUTIL = @DSYMUTIL@
 ECHO = @ECHO@
 ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
@@ -107,7 +106,6 @@ LTLIBOBJS = @LTLIBOBJS@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MKDIR_P = @MKDIR_P@
-NMEDIT = @NMEDIT@
 OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
diff --git a/src/Gui/RenderArea.cpp b/src/Gui/RenderArea.cpp
index 9e96352..5d0b2b3 100644
--- a/src/Gui/RenderArea.cpp
+++ b/src/Gui/RenderArea.cpp
@@ -31,7 +31,7 @@ namespace Gui {
 GdkGLConfig *RenderArea::glconfig = NULL;
 
 RenderArea::RenderArea(BaseObjectType *cobject, const Glib::RefPtr<Gnome::Glade::Xml> &xml)
-: Gtk::DrawingArea(cobject), zoomLevel(0), scale(100), xCenter(0), yCenter(0) {
+: Gtk::DrawingArea(cobject), xCenter(0), yCenter(0), zoomLevel(0), scale(100) {
   if(!glconfig) {
     glconfig = gdk_gl_config_new_by_mode((GdkGLConfigMode)(GDK_GL_MODE_RGB | GDK_GL_MODE_DOUBLE));
     if(!glconfig) glconfig = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGB); // Hmm, can't find double buffered config
diff --git a/src/Instance.h b/src/Instance.h
index c53ac44..ced1fdc 100644
--- a/src/Instance.h
+++ b/src/Instance.h
@@ -47,7 +47,7 @@ class Instance {
     
     // Prevent shallow copy
     Instance(const Instance &o);
-    const Instance& operator=(const Instance &o);
+    Instance& operator=(const Instance &o);
 };
 
 }
diff --git a/src/Makefile.am b/src/Makefile.am
index f96563b..91ccb33 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
-SUBDIRS = Gui
+SUBDIRS = Data Gui
 
 bin_PROGRAMS  	     = zoomedit
 zoomedit_SOURCES     = zoomedit.cpp Instance.cpp
 zoomedit_CPPFLAGS    = $(glademm_CFLAGS) $(GTKGLEXT_CFLAGS)
-zoomedit_LDADD       = Gui/libgui.la $(glademm_LIBS) $(GTKGLEXT_LIBS)
+zoomedit_LDADD       = Data/libdata.la Gui/libgui.la $(glademm_LIBS) $(GTKGLEXT_LIBS)
diff --git a/src/Makefile.in b/src/Makefile.in
index e9f1003..4b4ab2e 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -50,8 +50,8 @@ am_zoomedit_OBJECTS = zoomedit-zoomedit.$(OBJEXT) \
 	zoomedit-Instance.$(OBJEXT)
 zoomedit_OBJECTS = $(am_zoomedit_OBJECTS)
 am__DEPENDENCIES_1 =
-zoomedit_DEPENDENCIES = Gui/libgui.la $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
+zoomedit_DEPENDENCIES = Data/libdata.la Gui/libgui.la \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
@@ -98,7 +98,6 @@ CXXFLAGS = @CXXFLAGS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
-DSYMUTIL = @DSYMUTIL@
 ECHO = @ECHO@
 ECHO_C = @ECHO_C@
 ECHO_N = @ECHO_N@
@@ -124,7 +123,6 @@ LTLIBOBJS = @LTLIBOBJS@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 MKDIR_P = @MKDIR_P@
-NMEDIT = @NMEDIT@
 OBJEXT = @OBJEXT@
 PACKAGE = @PACKAGE@
 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
@@ -193,10 +191,10 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = Gui
+SUBDIRS = Data Gui
 zoomedit_SOURCES = zoomedit.cpp Instance.cpp
 zoomedit_CPPFLAGS = $(glademm_CFLAGS) $(GTKGLEXT_CFLAGS)
-zoomedit_LDADD = Gui/libgui.la $(glademm_LIBS) $(GTKGLEXT_LIBS)
+zoomedit_LDADD = Data/libdata.la Gui/libgui.la $(glademm_LIBS) $(GTKGLEXT_LIBS)
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive