worked on 3D viz

scaling, moving by finger
some fixes / improvement

mapview/3D/floorplan/RenderTriangle.h

@@ -0,0 +1,78 @@
+#ifndef RENDERTRIANGLE_H
+#define RENDERTRIANGLE_H
+
+
+#include <vector>
+#include <Indoor/geo/Point3.h>
+
+class RenderTriangle  {
+
+	std::vector<float> vertices;
+	std::vector<float> normals;
+	std::vector<float> rgba;
+
+public:
+
+	void addTriangle(Point3 p1, Point3 p2, Point3 p3) {
+
+		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
+		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
+		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});
+
+	}
+
+	void addTriangle(Point3 p1, Point3 p2, Point3 p3, const Point3 n) {
+
+		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
+		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
+		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});
+
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+
+	}
+
+	void addTriangle(Point3 p1, Point3 p2, Point3 p3, const Point3 n, const float r, const float g, const float b, const float a) {
+
+		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
+		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
+		vertices.insert(vertices.end(), {p3.x, p3.y, p3.z});
+
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+		normals.insert(normals.end(), {n.x, n.y, n.z});
+
+		rgba.insert(rgba.end(), {r,g,b,a});
+		rgba.insert(rgba.end(), {r,g,b,a});
+		rgba.insert(rgba.end(), {r,g,b,a});
+
+	}
+
+
+	void addLine(Point3 p1, Point3 p2, const float r, const float g, const float b, const float a) {
+
+		vertices.insert(vertices.end(), {p1.x, p1.y, p1.z});
+		vertices.insert(vertices.end(), {p2.x, p2.y, p2.z});
+
+		rgba.insert(rgba.end(), {r,g,b,a});
+		rgba.insert(rgba.end(), {r,g,b,a});
+
+	}
+
+	void clear() {
+		vertices.clear();
+		normals.clear();
+		rgba.clear();
+	}
+
+	const std::vector<float>& getVertices() const {return vertices;}
+
+	const std::vector<float>& getNormals() const {return normals;}
+
+	const std::vector<float>& getRGBA() const {return rgba;}
+
+};
+
+
+#endif // RENDERTRIANGLE_H