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Normand Briere
2019-08-15 24a2a946b35279605e645349bd6b82e9e60aac88 
 CameraPane.java
....@@ -110,7 +110,11 @@
110110     //private Mat4f spotlightTransform = new Mat4f();
111111     //private Mat4f spotlightInverseTransform = new Mat4f();
112112     static GLContext glcontext = null;
113
-    /*static*/ com.sun.opengl.util.texture.Texture cubemap;
113
+    /*static*/ com.sun.opengl.util.texture.Texture cubemap; // Either custom or rgb
114
+    /*static*/ com.sun.opengl.util.texture.Texture cubemapcustom;
115
+    /*static*/ com.sun.opengl.util.texture.Texture cubemaprgb;
116
+    boolean transformMode;
117
+    
114118     boolean reverseUP = false;
115119     static boolean frozen = false;
116120     boolean enablebackspace = false; // patch for back buffer refresh
....@@ -173,7 +177,7 @@
173177     static boolean doublesided = false; // true; // reversed normals are awful for conformance
174178     boolean anisotropy = true;
175179     boolean softshadow = true; // slower but better false;
176
-    boolean opacityhalo = false;
180
+    boolean opacityhalo = false; // reverse the halo effect (e.g. glass)
177181     
178182     boolean macromode = false;
179183     
....@@ -187,6 +191,19 @@
187191     }
188192     
189193     private File defaultDirectory = javax.swing.filechooser.FileSystemView.getFileSystemView().getDefaultDirectory();
194
+
195
+    public com.sun.opengl.util.texture.Texture LoadSkybox(String name, String ext, boolean mipmap) throws GLException
196
+    {
197
+        try
198
+        {
199
+            return LoadCubemap(getClass().getClassLoader(), name, ext, mipmap);
200
+        } catch (IOException e)
201
+        {
202
+            System.out.println("NAME = " + name);
203
+            e.printStackTrace(); // throw new RuntimeException(e);
204
+            return null;
205
+        }
206
+    }
190207     
191208     void SetAsGLRenderer(boolean b)
192209     {
....@@ -1485,6 +1502,8 @@
14851502         gl.glVertex3f((float) pv.x, (float) pv.y, (float) pv.z);
14861503     }
14871504     
1505
+    float[] colorV = new float[4];
1506
+        
14881507     void SetColor(Object3D obj, Vertex p0)
14891508     {
14901509         CameraPane display = this;
....@@ -1552,8 +1571,6 @@
15521571         {
15531572             return;
15541573         }
1555
-        
1556
-        float[] colorV = new float[3];
15571574         
15581575         if (false) // marked)
15591576         {
....@@ -2500,7 +2517,7 @@
25002517                     com.sun.opengl.util.texture.TextureIO.newTextureData(
25012518                     getClass().getClassLoader().getResourceAsStream(name),
25022519                     true,
2503
-                    com.sun.opengl.util.texture.TextureIO.PNG);
2520
+                    GetFormat(name)); // com.sun.opengl.util.texture.TextureIO.PNG);
25042521         } catch (java.io.IOException e)
25052522         {
25062523             throw new javax.media.opengl.GLException(e);
....@@ -8346,7 +8363,7 @@
83468363 //            else
83478364 //                if (!texname.startsWith("/"))
83488365 //                    texname = "/Users/nbriere/Textures/" + texname;
8349
-            if (!FileExists(texname))
8366
+            if (!FileExists(texname) && !texname.startsWith("@"))
83508367             {
83518368                     texname = fallbackTextureName;
83528369             }
....@@ -8429,6 +8446,15 @@
84298446                                 new Exception().printStackTrace();
84308447                         } else
84318448                         {
8449
+                        if (texname.startsWith("@"))
8450
+                        {
8451
+                //            texturecache = textures.get(texname); // suspicious
8452
+                            if (texturecache == null)
8453
+                                texturecache = new CacheTexture(GetResourceTexture(texname.substring(1), bump),resolution);
8454
+                            else
8455
+                                new Exception().printStackTrace();
8456
+                        } else
8457
+                        {
84328458                             if (textureon)
84338459                             {
84348460                                 String cachename = texname;
....@@ -8488,6 +8514,7 @@
84888514                                     texturecache = new CacheTexture(texturedata,resolution);
84898515         //texture = GetTexture(tex, bump);
84908516                             }
8517
+                        }
84918518                         }
84928519                     //}
84938520                 }
....@@ -8756,10 +8783,12 @@
87568783 
87578784         gl.glGetIntegerv(GL.GL_MAX_TEXTURE_STACK_DEPTH, temp, 0);
87588785         MAXSTACK = temp[0];
8759
-        System.out.println("GL_MAX_TEXTURE_STACK_DEPTH = " + MAXSTACK);
8786
+        if (Globals.DEBUG)
8787
+            System.out.println("GL_MAX_TEXTURE_STACK_DEPTH = " + MAXSTACK);
87608788         gl.glGetIntegerv(GL.GL_MAX_MODELVIEW_STACK_DEPTH, temp, 0);
87618789         MAXSTACK = temp[0];
8762
-        System.out.println("GL_MAX_MODELVIEW_STACK_DEPTH = " + MAXSTACK);
8790
+        if (Globals.DEBUG)
8791
+            System.out.println("GL_MAX_MODELVIEW_STACK_DEPTH = " + MAXSTACK);
87638792 
87648793         // Use debug pipeline
87658794         //drawable.setGL(new DebugGL(gl)); //
....@@ -8767,7 +8796,8 @@
87678796         gl = drawable.getGL(); //
87688797 
87698798         GL gl3 = getGL();
8770
-        System.out.println("INIT GL IS: " + gl.getClass().getName());
8799
+        if (Globals.DEBUG)
8800
+            System.out.println("INIT GL IS: " + gl.getClass().getName());
87718801 
87728802 
87738803         //float pos[] = { 100, 100, 100, 0 };
....@@ -8932,7 +8962,7 @@
89328962 
89338963         if (cubemap == null)
89348964         {
8935
-            LoadEnvy(5);
8965
+            //LoadEnvy(1);
89368966         }
89378967 
89388968         //cubemap.enable();
....@@ -9208,6 +9238,8 @@
92089238 
92099239     void LoadEnvy(int which)
92109240     {
9241
+        assert(false);
9242
+        
92119243         String name;
92129244         String ext;
92139245 
....@@ -9219,37 +9251,58 @@
92199251                 cubemap = null;
92209252                 return;
92219253             case 1:
9222
-                name = "cubemaps/box_";
9223
-                ext = "png";
9254
+                name = "cubemaps/rgb/";
9255
+                ext = "jpg";
92249256                 reverseUP = false;
92259257                 break;
92269258             case 2:
9227
-                name = "cubemaps/uffizi_";
9228
-                ext = "png";
9229
-                break; // reverseUP = true; break;
9259
+                name = "cubemaps/uffizi/";
9260
+                ext = "jpg";
9261
+                reverseUP = false;
9262
+                break;
92309263             case 3:
9231
-                name = "cubemaps/CloudyHills_";
9232
-                ext = "tga";
9264
+                name = "cubemaps/CloudyHills/";
9265
+                ext = "jpg";
92339266                 reverseUP = false;
92349267                 break;
92359268             case 4:
9236
-                name = "cubemaps/cornell_";
9269
+                name = "cubemaps/cornell/";
92379270                 ext = "png";
92389271                 reverseUP = false;
92399272                 break;
9273
+            case 5:
9274
+                name = "cubemaps/skycube/";
9275
+                ext = "jpg";
9276
+                reverseUP = false;
9277
+                break;
9278
+            case 6:
9279
+                name = "cubemaps/SaintLazarusChurch3/";
9280
+                ext = "jpg";
9281
+                reverseUP = false;
9282
+                break;
9283
+            case 7:
9284
+                name = "cubemaps/Sodermalmsallen/";
9285
+                ext = "jpg";
9286
+                reverseUP = false;
9287
+                break;
9288
+            case 8:
9289
+                name = "cubemaps/Sodermalmsallen2/";
9290
+                ext = "jpg";
9291
+                reverseUP = false;
9292
+                break;
9293
+            case 9:
9294
+                name = "cubemaps/UnionSquare/";
9295
+                ext = "jpg";
9296
+                reverseUP = false;
9297
+                break;
92409298             default:
9241
-                name = "cubemaps/rgb_";
9242
-                ext = "png"; /*mipmap = true;*/ reverseUP = false;
9299
+                name = "cubemaps/box/";
9300
+                ext = "png"; /*mipmap = true;*/
9301
+                reverseUP = false;
92439302                 break;
92449303         }
9245
-
9246
-        try
9247
-        {
9248
-            cubemap = LoadCubemap(getClass().getClassLoader(), name, ext, mipmap);
9249
-        } catch (IOException e)
9250
-        {
9251
-            throw new RuntimeException(e);
9252
-        }
9304
+        
9305
+        LoadSkybox(name, ext, mipmap);
92539306     }
92549307 
92559308     public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)
....@@ -9281,8 +9334,12 @@
92819334     static double[] model = new double[16];
92829335     double[] camera2light = new double[16];
92839336     double[] light2camera = new double[16];
9284
-    int newenvy = -1;
9285
-    boolean envyoff = true; // false;
9337
+    
9338
+    //int newenvy = -1;
9339
+    //boolean envyoff = false;
9340
+    
9341
+    String loadedskyboxname;
9342
+    
92869343     cVector light0 = new cVector(0, 0, 0); // 1,3,2);
92879344     //float[] light0 = { 0,0,0 };
92889345     cVector dirlight = new cVector(0, 0, 1); // 1,3,2);
....@@ -9762,10 +9819,12 @@
97629819                 rati = 1 / rati;
97639820                 gl.glOrtho(-skyscale / rati, skyscale / rati, -skyscale, skyscale, 0.001, 1000);
97649821             }
9765
-            assert (newenvy == -1);
9822
+            
9823
+            //assert (newenvy == -1);
9824
+            
97669825             gl.glDisable(GL.GL_FRAGMENT_PROGRAM_ARB);
97679826             gl.glDisable(GL.GL_VERTEX_PROGRAM_ARB);
9768
-            DrawSkyBox(gl);
9827
+            DrawSkyBox(gl, (float)rati);
97699828             gl.glEnable(GL.GL_FRAGMENT_PROGRAM_ARB);
97709829             gl.glEnable(GL.GL_VERTEX_PROGRAM_ARB);
97719830             accPerspective(gl, renderCamera.shaper_fovy / ratio,
....@@ -10802,7 +10861,7 @@
1080210861 
1080310862         if (wait)
1080410863         {
10805
-            Sleep(500);
10864
+            Sleep(200); // blocks everything
1080610865 
1080710866             wait = false;
1080810867         }
....@@ -11018,13 +11077,43 @@
1101811077             gl.glOrtho(-skyscale / ratio, skyscale / ratio, -skyscale, skyscale, 0.001, 1000);
1101911078         }
1102011079 
11021
-        if (newenvy > -1)
11080
+//        if (newenvy > -1)
11081
+//        {
11082
+//            LoadEnvy(newenvy);
11083
+//        }
11084
+//
11085
+//        newenvy = -1;
11086
+        
11087
+        if (transformMode) // object.skyboxname != null && object.skyboxname.equals("cubemaps/default-skyboxes/rgb"))
1102211088         {
11023
-            LoadEnvy(newenvy);
11089
+            if (cubemaprgb == null)
11090
+            {
11091
+                cubemaprgb = LoadSkybox("cubemaps/default-skyboxes/rgb" + "/", "jpg", false);
11092
+            }
11093
+            
11094
+            cubemap = cubemaprgb;
1102411095         }
11025
-
11026
-        newenvy = -1;
11027
-
11096
+        else
11097
+        {
11098
+            if (object.skyboxname != null)
11099
+            {
11100
+                if (!object.skyboxname.equals(this.loadedskyboxname))
11101
+                {
11102
+                    if (cubemap != null && cubemap != cubemaprgb)
11103
+                        cubemap.dispose();
11104
+                    cubemapcustom = LoadSkybox(object.skyboxname + "/", object.skyboxext, false);
11105
+                    loadedskyboxname = object.skyboxname;
11106
+                }
11107
+            }
11108
+            else
11109
+            {
11110
+                cubemapcustom = null;
11111
+                loadedskyboxname = null;
11112
+            }
11113
+            
11114
+            cubemap = cubemapcustom;
11115
+        }
11116
+        
1102811117         ratio = ((double) getWidth()) / getHeight();
1102911118         //System.out.println("ratio = " + ratio);
1103011119 
....@@ -11040,7 +11129,7 @@
1104011129 
1104111130             if (!IsFrozen() && !ambientOcclusion)
1104211131             {
11043
-                DrawSkyBox(gl);
11132
+                DrawSkyBox(gl, (float)ratio);
1104411133             }
1104511134 
1104611135             //if (selection_view == -1)
....@@ -11326,7 +11415,7 @@
1132611415 
1132711416 //            if (cam != lightCamera)
1132811417             //for (int count = parentcam.GetTransformCount(); --count>=0;)
11329
-                LA.xformDir(lightposition, parentcam.GlobalTransform(), lightposition); // may 2013
11418
+                LA.xformDir(lightposition, parentcam.GlobalTransformInv(), lightposition); // may 2013
1133011419         }
1133111420         
1133211421         LA.xformDir(lightposition, cam.toScreen, lightposition);
....@@ -12400,7 +12489,7 @@
1240012489 
1240112490         //gl.glProgramEnvParameter4fvARB(GL.GL_FRAGMENT_PROGRAM_ARB, 127, lightParams, 0);
1240212491 
12403
-        String program =
12492
+        String programmin =
1240412493                 // Min shader
1240512494                 "!!ARBfp1.0\n" +
1240612495                 "PARAM zero123      = { 0.0, 1.0, 2, 1.25 };" +
....@@ -12451,7 +12540,8 @@
1245112540                 //"SUB ndotl.y, zero123.y, ndotl.y;" +
1245212541                 //"MUL ndotl.y, ndotl.y, pow2.z;" +
1245312542                 
12454
-                "MAX ndotl.x, ndotl.x, ndotl.y;" + // Ambient
12543
+                //"MAX ndotl.x, ndotl.x, ndotl.y;" + // Ambient
12544
+                //"MAX ndotl.x, ndotl.x, pow2.y;" + // Ambient
1245512545                 
1245612546                 // Pigment
1245712547                 "TEX temp, fragment.texcoord[0], texture[0], 2D;" +
....@@ -12466,7 +12556,7 @@
1246612556                 "MOV result.color, temp;" +
1246712557                 "END";
1246812558         
12469
-        String program2 =
12559
+        String programmax =
1247012560                 "!!ARBfp1.0\n" +
1247112561                 
1247212562                 //"OPTION ARB_fragment_program_shadow;" +
....@@ -12991,7 +13081,7 @@
1299113081            // display shadow only (fakedepth == 0)
1299213082          "SUB temp.x, half.x, shadow.x;" +
1299313083          "MOV temp.y, -params5.z;" + // params6.x;" +
12994
-         "SLT temp.z, temp.y, -one2048th.x;" +
13084
+         "SLT temp.z, temp.y, -c256i.x;" +
1299513085          "SUB temp.y, one.x, temp.z;" +
1299613086          "MUL temp.x, temp.x, temp.y;" +
1299713087          "KIL temp.x;" +
....@@ -13322,6 +13412,13 @@
1332213412             //once = true;
1332313413         }
1332413414 
13415
+        String program = programmax;
13416
+        
13417
+        if (Globals.MINSHADER)
13418
+        {
13419
+            program = programmin;
13420
+        }
13421
+        
1332513422         System.out.print("Program #" + mode + "; instructions = " + program.split(";").length + "; length = " + program.length());
1332613423         System.out.println(" - " + (mode >> 3) + " lights; " + ((mode & 2) == 2 ? "anisoUV " : "") + ((mode & 4) == 4 ? "SoftShadow " : ""));
1332713424         loadProgram(gl, GL.GL_FRAGMENT_PROGRAM_ARB, program);
....@@ -14571,9 +14668,9 @@
1457114668         MODIFIERS |= COMMAND;
1457214669         /**/
1457314670         if((mod&SHIFT) == SHIFT)
14574
-        manipCamera.RotatePosition(0, -speed);
14575
-        else
1457614671         manipCamera.BackForth(0, -speed*delta, 0); // getWidth());
14672
+        else
14673
+        manipCamera.RotatePosition(0, -speed);
1457714674         /**/
1457814675         if ((mod & SHIFT) == SHIFT)
1457914676         {
....@@ -14592,9 +14689,9 @@
1459214689         MODIFIERS |= COMMAND;
1459314690         /**/
1459414691         if((mod&SHIFT) == SHIFT)
14595
-        manipCamera.RotatePosition(0, speed);
14596
-        else
1459714692         manipCamera.BackForth(0, speed*delta, 0); // getWidth());
14693
+        else
14694
+        manipCamera.RotatePosition(0, speed);
1459814695         /**/
1459914696         if ((mod & SHIFT) == SHIFT)
1460014697         {
....@@ -15315,20 +15412,24 @@
1531515412                 OCCLUSION_CULLING ^= true;
1531615413                 System.out.println("OCCLUSION CULLING = " + OCCLUSION_CULLING);
1531715414                 break;
15318
-            case '0': envyoff ^= true; repaint(); break;
15415
+            //case '0': envyoff ^= true; repaint(); break;
1531915416             case '1':
1532015417             case '2':
1532115418             case '3':
1532215419             case '4':
1532315420             case '5':
15324
-                newenvy = Character.getNumericValue(key);
15325
-                repaint();
15326
-                break;
1532715421             case '6':
1532815422             case '7':
1532915423             case '8':
1533015424             case '9':
15331
-                BGcolor = (key - '6')/3.f;
15425
+                if (true) // envyoff)
15426
+                {
15427
+                    BGcolor = (key - '1')/8.f;
15428
+                }
15429
+                else
15430
+                {
15431
+                    //newenvy = Character.getNumericValue(key);
15432
+                }
1533215433                 repaint();
1533315434                 break;
1533415435             case '!':
....@@ -16033,7 +16134,7 @@
1603316134                                 gr.drawLine(X, Y, info.bounds.width/2, info.bounds.height/2);
1603416135                             break;
1603516136                             case Object3D.hitScale: gr.setColor(Color.cyan);
16036
-                                gr.drawLine(X, Y, 0, 0);
16137
+                                gr.drawLine(X, Y, info.bounds.width/2, info.bounds.height/2);
1603716138                             break;
1603816139                         }
1603916140 
....@@ -16519,6 +16620,8 @@
1651916620     private /*static*/ boolean firstime;
1652016621     private /*static*/ cVector newView = new cVector();
1652116622     private static final String[] suffixes = {"posx", "negx", "posy", "negy", "posz", "negz"};
16623
+    private static final String[] suffixes2 = {"east", "west", "top", "bottom", "north", "south"};
16624
+    private static final String[] suffixes3 = {"ft", "bk", "up", "dn", "rt", "lf"};
1652216625     private static final int[] targets = {GL.GL_TEXTURE_CUBE_MAP_POSITIVE_X,
1652316626                                              GL.GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
1652416627                                              GL.GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
....@@ -16531,29 +16634,67 @@
1653116634     {
1653216635         com.sun.opengl.util.texture.Texture cubemap = TextureIO.newTexture(GL.GL_TEXTURE_CUBE_MAP);
1653316636 
16637
+        int usedsuf = 0;
16638
+        
1653416639         for (int i = 0; i < suffixes.length; i++)
1653516640         {
16536
-            String resourceName = basename + suffixes[i] + "." + suffix;
16537
-            TextureData data = TextureIO.newTextureData(scope.getResourceAsStream(resourceName),
16538
-                    mipmapped,
16539
-                    FileUtil.getFileSuffix(resourceName));
16540
-            if (data == null)
16641
+            String[] suffixe = suffixes;
16642
+            String[] fallback = suffixes2;
16643
+            String[] fallfallback = suffixes3;
16644
+            
16645
+            for (int c=usedsuf; --c>=0;)
1654116646             {
16542
-                throw new IOException("Unable to load texture " + resourceName);
16647
+//                String[] temp = suffixe;
16648
+//                suffixe = fallback;
16649
+//                fallback = fallfallback;
16650
+//                fallfallback = temp;
1654316651             }
16652
+            
16653
+            String resourceName = basename + suffixe[i] + "." + suffix;
16654
+            TextureData data;
16655
+            
16656
+            try
16657
+            {
16658
+                data = TextureIO.newTextureData(scope.getResourceAsStream(resourceName),
16659
+                        mipmapped,
16660
+                        FileUtil.getFileSuffix(resourceName));
16661
+            }
16662
+            catch (Exception e)
16663
+            {
16664
+                try
16665
+                {
16666
+                    resourceName = basename + fallback[i] + "." + suffix;
16667
+                    data = TextureIO.newTextureData(scope.getResourceAsStream(resourceName),
16668
+                            mipmapped,
16669
+                            FileUtil.getFileSuffix(resourceName));
16670
+                }
16671
+                catch (Exception e2)
16672
+                {
16673
+                    resourceName = basename + fallfallback[i] + "." + suffix;
16674
+                    data = TextureIO.newTextureData(scope.getResourceAsStream(resourceName),
16675
+                            mipmapped,
16676
+                            FileUtil.getFileSuffix(resourceName));
16677
+                }
16678
+            }
16679
+            
1654416680             //System.out.println("Target = " + targets[i]);
1654516681             cubemap.updateImage(data, targets[i]);
1654616682         }
1654716683 
1654816684         return cubemap;
1654916685     }
16686
+    
1655016687     int bigsphere = -1;
1655116688 
1655216689     float BGcolor = 0.5f;
1655316690     
16554
-    private void DrawSkyBox(GL gl)
16691
+    float ambientLight[] = {1f, 1f, 1f, 1.0f};
16692
+    
16693
+    private void DrawSkyBox(GL gl, float ratio)
1655516694     {
16556
-        if (envyoff || cubemap == null)
16695
+        if (//envyoff ||
16696
+            WIREFRAME ||
16697
+                cubemap == null)
1655716698         {
1655816699             gl.glClearColor(BGcolor, BGcolor, BGcolor, 1);
1655916700             gl.glClear(gl.GL_COLOR_BUFFER_BIT);
....@@ -16568,7 +16709,17 @@
1656816709         // Compensates for ExaminerViewer's modification of modelview matrix
1656916710         gl.glMatrixMode(GL.GL_MODELVIEW);
1657016711         gl.glLoadIdentity();
16712
+        gl.glScalef(1,ratio,1);
1657116713 
16714
+//        colorV[0] = 2;
16715
+//        colorV[1] = 2;
16716
+//        colorV[2] = 2;
16717
+//        colorV[3] = 1;
16718
+//        gl.glDisable(gl.GL_COLOR_MATERIAL);
16719
+//        gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_AMBIENT, colorV, 0);
16720
+//        
16721
+//        gl.glLightModelfv(gl.GL_LIGHT_MODEL_AMBIENT, ambientLight, 0);
16722
+        
1657216723         //gl.glActiveTexture(GL.GL_TEXTURE1);
1657316724         //gl.glDisable(GL.GL_TEXTURE_CUBE_MAP);
1657416725 
....@@ -16600,6 +16751,7 @@
1660016751         {
1660116752             gl.glScalef(1.0f, -1.0f, 1.0f);
1660216753         }
16754
+        gl.glScalef(-1.0f, 1.0f, 1.0f);
1660316755         gl.glMultMatrixd(viewrot_1, 0);
1660416756         gl.glTranslatef(0, 0, 0.5f); // (float)lightCamera.Distance());  // 0.5f);
1660516757         //viewer.updateInverseRotation(gl);
....@@ -16640,7 +16792,8 @@
1664016792         gl.glDisable(GL.GL_TEXTURE_GEN_R);
1664116793 
1664216794         cubemap.disable();
16643
-        ////cubemap.unbind();
16795
+        //cubemap.dispose();
16796
+        
1664416797         if (CULLFACE)
1664516798         {
1664616799             gl.glEnable(gl.GL_CULL_FACE);
....@@ -16858,7 +17011,7 @@
1685817011             //new Exception().printStackTrace();
1685917012             System.out.println("select buffer init");
1686017013             // Use debug pipeline
16861
-            drawable.setGL(new DebugGL(drawable.getGL()));
17014
+            //drawable.setGL(new DebugGL(drawable.getGL()));
1686217015 
1686317016             GL gl = drawable.getGL();
1686417017 
....@@ -17404,10 +17557,14 @@
1740417557             gl.glFlush();
1740517558             
1740617559             /**/
17407
-            gl.glReadPixels(0, 0, OCCLUSION_SIZE, OCCLUSION_SIZE, GL.GL_DEPTH_COMPONENT, GL.GL_FLOAT, occlusionsizebuffer);
17560
+            gl.glReadPixels(0, 0, OCCLUSION_SIZE, OCCLUSION_SIZE, GL.GL_DEPTH_COMPONENT, GL.GL_FLOAT, occlusiondepthbuffer);
1740817561 
17409
-            float[] pixels = occlusionsizebuffer.array();
17562
+            float[] depths = occlusiondepthbuffer.array();
1741017563 
17564
+            gl.glReadPixels(0, 0, OCCLUSION_SIZE, OCCLUSION_SIZE, GL.GL_BGRA, GL.GL_UNSIGNED_INT_8_8_8_8_REV, occlusioncolorbuffer);
17565
+
17566
+            int[] pixels = selectsizebuffer.array();
17567
+            
1741117568             double r = 0, g = 0, b = 0;
1741217569 
1741317570             double count = 0;
....@@ -17418,7 +17575,7 @@
1741817575             
1741917576             double FACTOR = 1;
1742017577 
17421
-            for (int i = 0; i < pixels.length; i++)
17578
+            for (int i = 0; i < depths.length; i++)
1742217579             {
1742317580                 int x = i / OCCLUSION_SIZE - OCCLUSION_SIZE / 2;
1742417581                 int y = i % OCCLUSION_SIZE - OCCLUSION_SIZE / 2;
....@@ -17501,7 +17658,7 @@
1750117658 
1750217659                 double scale = ray.z; // 1; // cos
1750317660 
17504
-                float depth = pixels[newindex];
17661
+                float depth = depths[newindex];
1750517662 
1750617663                 /*
1750717664                 int newindex2 = (x + 1) * OCCLUSION_SIZE + y;
....@@ -17698,11 +17855,14 @@
1769817855     static IntBuffer AAbuffer; // = IntBuffer.allocate(MAX_SIZE*MAX_SIZE);
1769917856     static IntBuffer bigAAbuffer;
1770017857     static java.nio.FloatBuffer histogram = BufferUtil.newFloatBuffer(HISTOGRAM_SIZE * 3);
17701
-    static IntBuffer texturesizebuffer = IntBuffer.allocate(TEX_SIZE * TEX_SIZE);
17858
+    //static IntBuffer texturesizebuffer = IntBuffer.allocate(TEX_SIZE * TEX_SIZE);
1770217859     static IntBuffer selectsizebuffer = IntBuffer.allocate(SELECT_SIZE * SELECT_SIZE);
1770317860     static java.nio.FloatBuffer pointselectsizebuffer = java.nio.FloatBuffer.allocate(SELECT_SIZE * SELECT_SIZE);
1770417861     //static IntBuffer occlusionsizebuffer = IntBuffer.allocate(OCCLUSION_SIZE * OCCLUSION_SIZE);
17705
-    static java.nio.FloatBuffer occlusionsizebuffer = java.nio.FloatBuffer.allocate(OCCLUSION_SIZE * OCCLUSION_SIZE);
17862
+    static java.nio.FloatBuffer occlusiondepthbuffer = java.nio.FloatBuffer.allocate(OCCLUSION_SIZE * OCCLUSION_SIZE);
17863
+    
17864
+    static IntBuffer occlusioncolorbuffer = IntBuffer.allocate(OCCLUSION_SIZE * OCCLUSION_SIZE);
17865
+    
1770617866     static BufferedImage bufimage = new BufferedImage(TEX_SIZE, TEX_SIZE, BufferedImage.TYPE_INT_RGB);
1770717867     static BufferedImage textest = new cBufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
1770817868     static java.util.Vector<BufferedImage> billboards = new java.util.Vector<BufferedImage>();