lines_renderer.h
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00001 /*
00002  * Copyright (c) 2010, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 
00030 #ifndef RVE_RENDER_SERVER_LINES_RENDERER_H
00031 #define RVE_RENDER_SERVER_LINES_RENDERER_H
00032 
00033 #include <OGRE/OgreSimpleRenderable.h>
00034 #include <OGRE/OgreMaterial.h>
00035 
00036 #include "batch_renderer.h"
00037 #include "batch_renderable.h"
00038 #include "lines_renderer_desc.h"
00039 
00040 #include <ros/message_forward.h>
00041 
00042 namespace Ogre
00043 {
00044 class SceneManager;
00045 class SceneNode;
00046 }
00047 
00048 namespace rve_msgs
00049 {
00050 ROS_DECLARE_MESSAGE(Lines);
00051 }
00052 
00053 namespace rve_render_server
00054 {
00055 
00056 class LinesRenderer;
00057 class LinesRenderable : public BatchRenderable<LinesRenderable, LinesRendererDesc>
00058 {
00059   typedef BatchRenderable<LinesRenderable, LinesRendererDesc> Parent;
00060 
00061 public:
00062   LinesRenderable(const LinesRendererDesc& desc, bool alpha);
00063   ~LinesRenderable();
00064 
00065   void add(const rve_common::UUID& id, const rve_msgs::Lines& lines, uint32_t start, uint32_t& out_start, uint32_t& out_count);
00066   void remove(uint32_t start, uint32_t count);
00067 
00068   uint32_t getElementsPerVBO();
00069 
00070   virtual Picked translatePick(PickRenderValues id) { return Picked(); }
00071 
00072 private:
00073   void outputLines(const rve_msgs::Lines& lines, float* fptr, uint32_t line_start, uint32_t vert_start, uint32_t end, bool alpha, uint32_t& out_count);
00074   void outputBillboards(const rve_msgs::Lines& lines, float* fptr, uint32_t line_start, uint32_t vert_start, uint32_t end, bool alpha, uint32_t& out_count);
00075 
00076   uint32_t getVerticesPerVertex();
00077   uint32_t getVerticesPerLine();
00078   float* getOffsets();
00079   uint32_t getVertexStride();
00080   bool isList();
00081   bool isBillboard();
00082 };
00083 typedef boost::shared_ptr<LinesRenderable> LinesRenderablePtr;
00084 typedef std::vector<LinesRenderablePtr> V_LinesRenderable;
00085 
00086 class LinesRenderer : public BatchRenderer<LinesRenderer, rve_msgs::Lines, LinesRenderable, LinesRendererDesc>
00087 {
00088   typedef BatchRenderer<LinesRenderer, rve_msgs::Lines, LinesRenderable, LinesRendererDesc> Parent;
00089 
00090 public:
00091   LinesRenderer(Ogre::SceneManager* scene_manager, const LinesRendererDesc& desc);
00092 
00093   std::pair<Ogre::MaterialPtr, Ogre::MaterialPtr> createMaterials(const LinesRendererDesc& desc);
00094   size_t getInputCount(const rve_msgs::Lines& lines);
00095 };
00096 
00097 } // namespace rve_render_server
00098 
00099 #endif // RVE_RENDER_SERVER_LINES_RENDERER_H


rve_render_server
Author(s): Josh Faust
autogenerated on Wed Dec 11 2013 14:31:15