X-Git-Url: http://git.treefish.org/~alex/phys/latlib.git/blobdiff_plain/5a4132d73bb1872523e9a7fccfa38cffbd551dda..2918744d037d9254538dd84311aa346576e0fe04:/culooks_cube.cpp?ds=sidebyside

diff --git a/culooks_cube.cpp b/culooks_cube.cpp
index 29976e4..412b1d9 100644
--- a/culooks_cube.cpp
+++ b/culooks_cube.cpp
@@ -2,20 +2,81 @@
 
 #include <GL/glut.h>
 
+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+using namespace std;
+
 int culooks::cube::allid = 0;
 
+void culooks::cube::setLink (const int& posdir,
+			     const float& red, const float& green, const float& blue, const float& alpha) {
+  linkbuf[(linkbuf_active+1)%2][ posdir*4 ] = red;
+  linkbuf[(linkbuf_active+1)%2][ posdir*4 + 1 ] = green;
+  linkbuf[(linkbuf_active+1)%2][ posdir*4 + 2 ] = blue;
+  linkbuf[(linkbuf_active+1)%2][ posdir*4 + 3 ] = alpha;
+}
+
+void culooks::cube::setPlaq (const int& posdir,
+			     const float& red, const float& green, const float& blue, const float& alpha) {
+  plaqbuf[(plaqbuf_active+1)%2][ posdir*4 ] = red;
+  plaqbuf[(plaqbuf_active+1)%2][ posdir*4 + 1 ] = green;
+  plaqbuf[(plaqbuf_active+1)%2][ posdir*4 + 2 ] = blue;
+  plaqbuf[(plaqbuf_active+1)%2][ posdir*4 + 3 ] = alpha;
+}
+
+void culooks::cube::hidePlaqs()
+{
+  hideplaquettes = true;
+}
+
+void culooks::cube::hideLinks()
+{
+  hidelinks = true;
+}
+
+void culooks::cube::swapLinkBuffer()
+{
+  linkbuf_active = (linkbuf_active+1)%2;
+  link = linkbuf[linkbuf_active];
+}
+
+void culooks::cube::swapPlaqBuffer()
+{
+  plaqbuf_active = (plaqbuf_active+1)%2;
+  plaq = plaqbuf[plaqbuf_active];
+}
+
 void culooks::cube::draw()
 {
   glMatrixMode(GL_MODELVIEW);
+
+  /* draw frame */
+  glEnable(GL_DEPTH_TEST);
+  glDepthMask(GL_TRUE);
+  glDisable(GL_BLEND);
   glPushMatrix();
+  glScalef(zoom*1.01, zoom*1.01, zoom*1.01);
+  glRotatef(alt, 1, 0, 0);
+  glRotatef(az, 0, 1, 0);
+  glColor4f(wireColor[0], wireColor[1], wireColor[2], wireColor[3]);
+  glLineWidth(framewidth);
+  glutWireCube(2);
+  glPopMatrix();
 
+  glEnable(GL_DEPTH_TEST);
+  glDepthMask(GL_FALSE);
+  glEnable(GL_BLEND);
+  glPushMatrix();
   glScalef(zoom, zoom, zoom);
-  glRotatef(az, 0, 1, 0);
   glRotatef(alt, 1, 0, 0);
-
+  glRotatef(az, 0, 1, 0);
   drawAll();
-
   glPopMatrix();
+
+  glDepthMask(GL_TRUE);
 }
 
 void culooks::cube::drawAll()
@@ -32,44 +93,51 @@ void culooks::cube::drawAll()
 	glTranslatef(2.0*ix/l,2.0*iy/l,2.0*iz/l);
 	glScalef(2.0/l,2.0/l,2.0/l);
 
+	glLineWidth(linkwidth);
+
 	/* draw links */
-	glBegin(GL_LINES);
-	glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 0],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 1],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 2],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 3]);
-	glVertex3f(0,0,0); glVertex3f(1,0,0);
-	glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 0],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 1],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 2],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 3]);
-	glVertex3f(0,0,0); glVertex3f(0,1,0);
-	glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 0],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 1],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 2],
-		  link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 3]);
-	glVertex3f(0,0,0); glVertex3f(0,0,1);
-	glEnd();
+	if (!hidelinks) {
+	  glBegin(GL_LINES);
+	  glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 0],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 1],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 2],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 3]);
+	  glVertex3f(0,0,0); glVertex3f(1,0,0);
+	  glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 0],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 1],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 2],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 3]);
+	  glVertex3f(0,0,0); glVertex3f(0,1,0);
+	  glColor4f(link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 0],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 1],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 2],
+		    link[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 3]);
+	  glVertex3f(0,0,0); glVertex3f(0,0,1);
+	  glEnd();
+	}
+
+	glLineWidth(1);
 
 	/* draw plaquettes */
-	glColor4f(1,1,1,0.5);
-	glBegin(GL_QUADS);
-	glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 0],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 1],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 2],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 3]);
-	glVertex3f(0, 0, 0); glVertex3f(1, 0, 0); glVertex3f(1, 1, 0); glVertex3f(0, 1, 0);
-	glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 0],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 1],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 2],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 3]);
-	glVertex3f(0, 0, 0); glVertex3f(1, 0, 0); glVertex3f(1, 0, 1); glVertex3f(0, 0, 1);
-	glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 0],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 1],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 2],
-		  plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 3]);
-	glVertex3f(0, 0, 0); glVertex3f(0, 1, 0); glVertex3f(0, 1, 1); glVertex3f(0, 0, 1);
-	glEnd();
+	if (!hideplaquettes) {
+	  glBegin(GL_QUADS);
+	  glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 0],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 1],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 2],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 2*4 + 3]);
+	  glVertex3f(0, 0, 0); glVertex3f(1, 0, 0); glVertex3f(1, 1, 0); glVertex3f(0, 1, 0);
+	  glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 0],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 1],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 2],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 1*4 + 3]);
+	  glVertex3f(0, 0, 0); glVertex3f(1, 0, 0); glVertex3f(1, 0, 1); glVertex3f(0, 0, 1);
+	  glColor4f(plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 0],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 1],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 2],
+		    plaq[iz*l*l*3*4 + iy*l*3*4 + ix*3*4 + 0*4 + 3]);
+	  glVertex3f(0, 0, 0); glVertex3f(0, 1, 0); glVertex3f(0, 1, 1); glVertex3f(0, 0, 1);
+	  glEnd();
+	}
 
 	glPopMatrix();
       }
@@ -81,17 +149,47 @@ void culooks::cube::drawAll()
 
 culooks::cube::cube(int _l)
 {
+  azRotSpeed = 0;
+
   l = _l;
-  link = new float[l*l*l*3 * 4];
-  plaq = new float[l*l*l*3 * 4];
-  az = 30;
-  alt = -20;
-  zoom = 0.6;
+  plaqbuf[0] = new float[l*l*l*3 * 4];
+  plaqbuf[1] = new float[l*l*l*3 * 4];
+  linkbuf[0] = new float[l*l*l*3 * 4];
+  linkbuf[1] = new float[l*l*l*3 * 4];
+  
+  linkbuf_active = 0;
+  plaqbuf_active = 0;
+
+  link = linkbuf[0];
+  plaq = plaqbuf[0];
+  az = 45;
+  alt = -30;
+  zoom = 0.57;
   id = allid;
   allid++;
 
-  for (int i=0; i<l*l*l*3; i++) {
-    link[i*4+0]=1; link[i*4+3]=0.6;
-    plaq[i*4+1]=1; plaq[i*4+3]=0.2;
-  }
+  for (int ibuf=0; ibuf<2; ibuf++)
+    for (int i=0; i<l*l*l*3; i++) {
+      linkbuf[ibuf][i*4+0]=1; linkbuf[ibuf][i*4+3]=0.6;
+      plaqbuf[ibuf][i*4+1]=1; plaqbuf[ibuf][i*4+3]=0.2;
+    }
+  
+  hideplaquettes = 0;
+  hidelinks = 0;
+}
+
+void culooks::cube::setWireColor(const float& r, const float& g, const float& b, const float& a)
+{
+  wireColor[0] = r;
+  wireColor[1] = g;
+  wireColor[2] = b;
+  wireColor[3] = a;
+}
+
+void culooks::cube::setFrameWidth(float width) {
+  framewidth = width;
+}
+
+void culooks::cube::setLinkWidth(float width) {
+  linkwidth = width;
 }