record PShape to PDF

Author: codeanticode

core/src/processing/opengl/PShapeOpenGL.java

@@ -4664,10 +4664,99 @@ public void draw(PGraphics g) {
         post(gl);
       }
     } else {
-      // The renderer is not PGraphicsOpenGL, which probably means that
-      // the draw() method is being called by the recorder. We just use
-      // the default draw implementation from the parent class.
-      super.draw(g);
+      if (family == GEOMETRY) {
+        inGeoToVertices();
+      }
+      pre(g);
+      drawImpl(g);
+      post(g);
+    }
+  }
+
+
+  private void inGeoToVertices() {
+    vertexCount = 0;
+    vertexCodeCount = 0;
+    if (inGeo.codeCount == 0) {
+      for (int i = 0; i < inGeo.vertexCount; i++) {
+        int index = 3 * i;
+        float x = inGeo.vertices[index++];
+        float y = inGeo.vertices[index  ];
+        super.vertex(x, y);
+      }
+    } else {
+      int v;
+      float x, y;
+      float cx, cy;
+      float x2, y2, x3, y3, x4, y4;
+      int idx = 0;
+      boolean insideContour = false;
+
+      for (int j = 0; j < inGeo.codeCount; j++) {
+        switch (inGeo.codes[j]) {
+
+        case VERTEX:
+          v = 3 * idx;
+          x = inGeo.vertices[v++];
+          y = inGeo.vertices[v  ];
+          super.vertex(x, y);
+
+          idx++;
+          break;
+
+        case QUADRATIC_VERTEX:
+          v = 3 * idx;
+          cx = inGeo.vertices[v++];
+          cy = inGeo.vertices[v];
+
+          v = 3 * (idx + 1);
+          x3 = inGeo.vertices[v++];
+          y3 = inGeo.vertices[v];
+
+          super.quadraticVertex(cx, cy, x3, y3);
+
+          idx += 2;
+          break;
+
+        case BEZIER_VERTEX:
+          v = 3 * idx;
+          x2 = inGeo.vertices[v++];
+          y2 = inGeo.vertices[v  ];
+
+          v = 3 * (idx + 1);
+          x3 = inGeo.vertices[v++];
+          y3 = inGeo.vertices[v  ];
+
+          v = 3 * (idx + 2);
+          x4 = inGeo.vertices[v++];
+          y4 = inGeo.vertices[v  ];
+
+          super.bezierVertex(x2, y2, x3, y3, x4, y4);
+
+          idx += 3;
+          break;
+
+        case CURVE_VERTEX:
+          v = 3 * idx;
+          x = inGeo.vertices[v++];
+          y = inGeo.vertices[v  ];
+
+          super.curveVertex(x, y);
+
+          idx++;
+          break;
+
+        case BREAK:
+          if (insideContour) {
+            super.endContourImpl();
+          }
+          super.beginContourImpl();
+          insideContour = true;
+        }
+      }
+      if (insideContour) {
+        super.endContourImpl();
+      }
     }
   }