Label3DWrapper to wrap Label3D from Scenegraph for use elsewhere

src/graphics/Drawables.cpp

@@ -12,6 +12,9 @@
 #include "graphics/Types.h"
 #include "graphics/VertexBuffer.h"
 #include "profiler/Profiler.h"
+#include "scenegraph/Label3D.h"
+
+#include <sstream>
 
 namespace Graphics {
 
@@ -1028,6 +1031,23 @@ namespace Graphics {
 			}
 		}
 
+		//------------------------------------------------------------
+		Label3DWrapper::Label3DWrapper(Graphics::Renderer *r, const std::string &str)
+		{
+			Graphics::Texture *sdfTex = Graphics::TextureBuilder("fonts/label3d.dds", Graphics::LINEAR_CLAMP, true, true, true).GetOrCreateTexture(r, "model");
+			RefCountedPtr<Text::DistanceFieldFont> m_labelFont;
+			m_labelFont.Reset(new Text::DistanceFieldFont("fonts/sdf_definition.txt", sdfTex));
+			m_label3D.reset(new SceneGraph::Label3D(r, m_labelFont));
+			m_label3D->SetText(str);
+		}
+
+		void Label3DWrapper::Draw(const matrix4x4f &trans)
+		{
+			if (m_label3D) {
+				m_label3D->Render(trans, nullptr);
+			}
+		}
+
 	} // namespace Drawables
 
 } // namespace Graphics

src/graphics/Drawables.h

@@ -9,9 +9,14 @@
 #include "graphics/VertexBuffer.h"
 
 #include <memory>
+#include <string>
 
 struct Aabb;
 
+namespace SceneGraph {
+	class Label3D;
+} //namespace SceneGraph
+
 namespace Graphics {
 	class Renderer;
 
@@ -122,8 +127,6 @@ namespace Graphics {
 			void Draw(Renderer *, Material *);
 
 		private:
-			void CreateVertexBuffer(Graphics::Renderer *r, const Uint32 size);
-
 			bool m_refreshVertexBuffer;
 			RefCountedPtr<MeshObject> m_pointMesh;
 			std::unique_ptr<VertexArray> m_va;
@@ -290,6 +293,18 @@ namespace Graphics {
 			static void DrawVertices(Graphics::VertexArray &va, const matrix4x4f &transform, const Aabb &aabb, Color color);
 		};
 
+		//------------------------------------------------------------
+
+		// Label3DWrapper
+		class Label3DWrapper {
+		public:
+			Label3DWrapper(Graphics::Renderer *r, const std::string &str);
+			void Draw(const matrix4x4f &trans);
+
+		private:
+			std::unique_ptr<SceneGraph::Label3D> m_label3D;
+		};
+
 	} // namespace Drawables
 
 } // namespace Graphics