Changeset 2936 for branches/blt4/packages/vizservers/nanovis/PlaneRenderer.h

Timestamp:

Apr 3, 2012 3:51:13 PM (12 years ago)

Author:

gah

Message:

sync back with trunk

File:

• branches/blt4/packages/vizservers/nanovis/PlaneRenderer.h (modified) (2 diffs)

branches/blt4/packages/vizservers/nanovis/PlaneRenderer.h

@@ -1 @@
-
+/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /*
  * ----------------------------------------------------------------------
@@ -14 +14 @@
  * ======================================================================
  */
+#ifndef PLANE_RENDERER_H
+#define PLANE_RENDERER_H
 
-#ifndef _PLANE_RENDERER_H_
-#define _PLANE_RENDERER_H_
-
-#include <GL/glew.h>
-#include <Cg/cgGL.h>
-#include <GL/glut.h>
 #include <math.h>
 #include <stdio.h>
 #include <assert.h>
 #include <float.h>
+
 #include <vector>
 
-#include "define.h"
-#include "global.h"
+#include <GL/glew.h>
+#include <Cg/cgGL.h>
+
+#include "NvColorTableShader.h"
 #include "TransferFunction.h"
 #include "Texture2D.h"
 
-using namespace std;
+class PlaneRenderer
+{
+public:
+    PlaneRenderer(int width, int height);
 
-class PlaneRenderer{
+    ~PlaneRenderer();
+
+    /// Add a plane and its transfer function.
+    int addPlane(Texture2D *p, TransferFunction *tf);
+
+    void removePlane(int index);
+
+    /// Set the active plane to be rendered
+    void setActivePlane(int index);
+
+    /// Change the rendering size
+    void setScreenSize(int w, int h);
+
+    void render();
 
 private:
-    vector <Texture2D*> plane;  // Array of volumes
-    vector <TransferFunction*> tf; // Array of corresponding transfer functions 
-    int active_plane;           // The active plane, only one is rendered
-    int n_planes;
+    std::vector<Texture2D *> _plane;     ///< Array of images
+    std::vector<TransferFunction *> _tf; ///< Array of corresponding transfer functions 
+    int _activePlane;                    ///< The active plane, only one is rendered
+    int _numPlanes;
 
-    int render_width;   //render size
-    int render_height;  
+    int _renderWidth;
+    int _renderHeight;  
 
-    //cg related
-    CGcontext g_context;        // The Nvidia cg context 
-    CGprogram m_fprog;
-    CGparameter m_data_param;
-    CGparameter m_tf_param;
-    CGparameter m_render_param;
-
-    void init_shaders();
-    void activate_shader(int plane_index);
-    void deactivate_shader();
-
-public:
-    PlaneRenderer(CGcontext _context, int width, int height);
-    ~PlaneRenderer();
-
-    int add_plane(Texture2D* _p, TransferFunction* _tf);
-    // Add a plane and its transfer function. We require a transfer function
-    // when a plane is added.
-    void remove_plane(int index);
-    void set_active_plane(int index); //set the active plane to be rendered
-    void set_screen_size(int w, int h); //change the rendering size
-    void render();
+    NvColorTableShader *_shader;
 };