first wall of LightBox done

git-svn-id: svn://anubis/dwscr/trunk@92 5bef9df8-b654-44bb-925b-0ff18baa8f8c

Makefile

@@ -11,6 +11,7 @@ export CXXFLAGS := -O2 -Wall
 export CPPFLAGS
 ifdef DEBUG
 CPPFLAGS += -DDEBUG
+CPPFLAGS += -g
 endif
 ifdef WITHOUT_ODE
 CPPFLAGS += -DWITHOUT_ODE

ss/LightBounce.cc

@@ -8,8 +8,11 @@
 #include "LightBounce.h"
 
 #include <iostream>
+#include <vector>
 using namespace std;
 
+#define SIZE 5
+
 /* construct screensaver mode and do some basic OpenGL setup */
 LightBounce::LightBounce(SSMain * _SSMain) : SSMode(_SSMain)
 {
@@ -22,6 +25,31 @@ LightBounce::LightBounce(SSMain * _SSMain) : SSMode(_SSMain)
                    0.01,
                    1000.01);
     glMatrixMode(GL_MODELVIEW);
+
+    LogoBox tmp;
+    float box_stride = tmp.getWidth() * 1.2;
+    float half_size = SIZE * box_stride / 2.0;
+    float y = -half_size;
+    int rot = false;
+    for (int i = 0; i < SIZE; i++)
+    {
+        float x = -half_size;
+        for (int j = 0; j < SIZE; j++)
+        {
+            LightBounce_Box * box = new LightBounce_Box;
+            box->logoBox = new LogoBox();
+            box->x = x;
+            box->y = y;
+            box->z = -half_size;
+            box->xr = 0;
+            box->yr = 0;
+            box->zr = rot ? 90.0 : 0;
+            m_boxes.push_back(box);
+            x += box_stride;
+            rot = !rot;
+        }
+        y += box_stride;
+    }
 }
 
 /* called every time this screensaver mode should redraw the screen */
@@ -36,9 +64,21 @@ void LightBounce::update()
     {
         glViewport(i*width/numMonitors, 0, width/numMonitors, height);
         glLoadIdentity();
-        gluLookAt(0, 0, 12, 0, 0, 0, 0, 1, 0);
+        gluLookAt(0, 0, SIZE * 5.0, 0, 0, 0, 0, 1, 0);
         glRotatef(m_elapsed/33.0f, 0, 1, 0);
-        m_logoBox.draw();
+        int sz = m_boxes.size();
+        for (int i = 0; i < sz; i++)
+        {
+            glPushMatrix();
+            glTranslatef(m_boxes[i]->x,
+                         m_boxes[i]->y,
+                         m_boxes[i]->z);
+            glRotatef(m_boxes[i]->xr, 1, 0, 0);
+            glRotatef(m_boxes[i]->yr, 0, 1, 0);
+            glRotatef(m_boxes[i]->zr, 0, 0, 1);
+            m_boxes[i]->logoBox->draw();
+            glPopMatrix();
+        }
     }
     SDL_GL_SwapBuffers();
 }

ss/LightBounce.h

@@ -9,6 +9,20 @@
 #include "SSMain.h"
 #include "SSMode.h"
 #include "LogoBox.h"
+#include <vector>
+using namespace std;
+
+typedef struct
+{
+    LogoBox * logoBox;
+    float x;
+    float y;
+    float z;
+    float xr;
+    float yr;
+    float zr;
+    float dist;
+} LightBounce_Box;
 
 class LightBounce : public SSMode
 {
@@ -16,7 +30,7 @@ public:
     LightBounce(SSMain * _SSMain);
     void update();
 protected:
-    LogoBox m_logoBox;
+    vector<LightBounce_Box *> m_boxes;
 };
 
 #endif