Complete min shader.

Normand Briere

2019-07-23 0f4fa9dc4191aaee9661c1e6d73725436ae64ac2

 CameraPane.java
..
..
@@ -18,7 +18,10 @@
18
18
 import javax.imageio.ImageIO;
19
19
 import javax.imageio.ImageWriteParam;
20
20
 import javax.imageio.ImageWriter;
21
+import javax.imageio.ImageReadParam;
22
+import javax.imageio.ImageReader;
21
23
 import javax.imageio.plugins.jpeg.JPEGImageWriteParam;
24
+import javax.imageio.stream.ImageInputStream;
22
25
 import javax.imageio.stream.ImageOutputStream;
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26
 import javax.imageio.ImageWriteParam;
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27
 
..
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@@ -30,6 +33,7 @@
30
33
 import java.nio.*;
31
34
 
32
35
 import gleem.linalg.Mat4f;
36
+import javax.imageio.ImageTypeSpecifier;
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37
 
34
38
 class CameraPane extends GLCanvas implements iCameraPane, Runnable, GLEventListener, ActionListener, MouseWheelListener, MouseMotionListener, MouseListener, KeyListener
35
39
 {
..
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@@ -93,7 +97,7 @@
93
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     //boolean REDUCETEXTURE = true;
94
98
     boolean CACHETEXTURE = true;
95
99
     boolean CLEANCACHE = false; // true;
96
-    boolean MIPMAP = true; // false; // true;
100
+    boolean MIPMAP = false; // true; // never works...
97
101
     boolean COMPRESSTEXTURE = false;
98
102
     boolean KOMPACTTEXTURE = false; // true;
99
103
     boolean RESIZETEXTURE = false;
..
..
@@ -8358,14 +8362,26 @@
8358
8362
             {
8359
8363
                 TextureData texturedata = null;
8360
8364
             
8361
-                if (texdata != null)
8365
+                if (texdata != null && textureon)
8362
8366
                 {
8363
-                    BufferedImage bim = //new BufferedImage(bump?tex.bw:tex.pw, bump?tex.bh:tex.ph, BufferedImage.TYPE_INT_RGB);
8367
+                    BufferedImage bim; // = new BufferedImage(bump?tex.bw:tex.pw, bump?tex.bh:tex.ph, BufferedImage.TYPE_INT_RGB);
8364
8368
                     
8365
-                         CreateBim(texdata, bump?tex.bw:tex.pw, bump?tex.bh:tex.ph);
8369
+                            try
8370
+                            {
8371
+                                bim = DecompressJPEG(texdata, bump?tex.bw:tex.pw, bump?tex.bh:tex.ph);                                
8372
+                            }
8373
+                            catch (Exception e)
8374
+                            {
8375
+                                bim = CreateBim(texdata, bump?tex.bw:tex.pw, bump?tex.bh:tex.ph);
8376
+                            }
8366
8377
                     
8367
8378
                     texturecache = new CacheTexture(GetBimTexture(bim, bump), -1);
8368
8379
                     bimtextures.put(texdata, texturecache);
8380
+                    
8381
+                    //BufferedImage bim3 = new BufferedImage(bump?tex.bw:tex.pw, bump?tex.bh:tex.ph, BufferedImage.TYPE_INT_RGB);
8382
+                            
8383
+                    //Object bim2 = CreateBim(texturecache.texturedata);
8384
+                    //bim2 = bim;
8369
8385
                 }
8370
8386
                 else
8371
8387
                 if (texname.endsWith("DEFAULT_TEXTURE")) // ||*/ tex.equals(""))
..
..
@@ -8560,29 +8576,32 @@
8560
8576
     {
8561
8577
         if (tex.pigmentdata == null)
8562
8578
         {
8563
-            String texname = Object3D.GetPigment(tex);
8579
+            //String texname = Object3D.GetPigment(tex);
8564
8580
             
8565
8581
             CacheTexture texturecache = texturepigment.get(tex);
8566
8582
             
8567
8583
             if (texturecache != null)
8568
8584
             {
8569
-                tex.pigmentdata = ((ByteBuffer)texturecache.texturedata.getBuffer()).array();
8570
8585
                 tex.pw = texturecache.texturedata.getWidth();
8571
8586
                 tex.ph = texturecache.texturedata.getHeight();
8587
+                tex.pigmentdata = //CompressJPEG(CreateBim
8588
+                        ((ByteBuffer)texturecache.texturedata.getBuffer()).array()
8589
+                        ;
8590
+                        //, tex.pw, tex.ph), 0.5f);
8572
8591
             }
8573
8592
         }
8574
8593
         
8575
8594
         if (tex.bumpdata == null)
8576
8595
         {
8577
-            String texname = Object3D.GetBump(tex);
8596
+            //String texname = Object3D.GetBump(tex);
8578
8597
             
8579
8598
             CacheTexture texturecache = texturebump.get(tex);
8580
8599
             
8581
8600
             if (texturecache != null)
8582
8601
             {
8583
-                tex.bumpdata = ((ByteBuffer)texturecache.texturedata.getBuffer()).array();
8584
8602
                 tex.bw = texturecache.texturedata.getWidth();
8585
8603
                 tex.bh = texturecache.texturedata.getHeight();
8604
+                tex.bumpdata = CompressJPEG(CreateBim(((ByteBuffer)texturecache.texturedata.getBuffer()).array(), tex.bw, tex.bh), 0.5f);
8586
8605
             }
8587
8606
         }
8588
8607
     }
..
..
@@ -8654,6 +8673,72 @@
8654
8673
         return true; // Warning: not used.
8655
8674
     }
8656
8675
     
8676
+    public static byte[] CompressJPEG(BufferedImage image, float quality)
8677
+    {
8678
+        try
8679
+        {
8680
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
8681
+            Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName("jpg");
8682
+            ImageWriter writer = writers.next();
8683
+
8684
+            ImageWriteParam param = writer.getDefaultWriteParam();
8685
+            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
8686
+            param.setCompressionQuality(quality);
8687
+
8688
+            ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
8689
+            writer.setOutput(ios);
8690
+            writer.write(null, new IIOImage(image, null, null), param);
8691
+
8692
+            byte[] data = baos.toByteArray();
8693
+            writer.dispose();
8694
+            return data;
8695
+        }
8696
+        catch (Exception e)
8697
+        {
8698
+            e.printStackTrace();
8699
+            return null;
8700
+        }
8701
+    }
8702
+
8703
+    public static BufferedImage DecompressJPEG(byte[] image, int w, int h) throws IOException
8704
+    {
8705
+        ByteArrayInputStream baos = new ByteArrayInputStream(image);
8706
+        Iterator<ImageReader> writers = ImageIO.getImageReadersByFormatName("jpg");
8707
+        ImageReader reader = writers.next();
8708
+        
8709
+        BufferedImage bim = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
8710
+        
8711
+        ImageReadParam param = reader.getDefaultReadParam();
8712
+        param.setDestination(bim);
8713
+        //param.setDestinationType(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB));
8714
+
8715
+        ImageInputStream ios = ImageIO.createImageInputStream(baos);
8716
+        reader.setInput(ios);
8717
+        BufferedImage bim2 = reader.read(0, param);
8718
+        reader.dispose();
8719
+        
8720
+//        WritableRaster raster = bim2.getRaster();
8721
+//        DataBufferByte data   = (DataBufferByte) raster.getDataBuffer();
8722
+//        byte[] bytes = data.getData();
8723
+//        
8724
+//        int[] pixels = new int[bytes.length/3];
8725
+//        for (int i=pixels.length; --i>=0;)
8726
+//        {
8727
+//            int i3 = i*3;
8728
+//            pixels[i] = 0xFF;
8729
+//            pixels[i] <<= 8;
8730
+//            pixels[i] |= bytes[i3+2] & 0xFF;
8731
+//            pixels[i] <<= 8;
8732
+//            pixels[i] |= bytes[i3+1] & 0xFF;
8733
+//            pixels[i] <<= 8;
8734
+//            pixels[i] |= bytes[i3] & 0xFF;
8735
+//        }
8736
+//        
8737
+//        bim.setRGB(0,0,w,h, pixels, w*(h-1),-w);
8738
+        
8739
+        return bim;
8740
+    }
8741
+
8657
8742
     ShadowBuffer shadowPBuf;
8658
8743
     AntialiasBuffer antialiasPBuf;
8659
8744
     int MAXSTACK;
..
..
@@ -11399,7 +11484,7 @@
11399
11484
             }
11400
11485
         }
11401
11486
 
11402
-        if (false) // fast && !IsFreezed() && DrawMode() != SELECTION && !ambientOcclusion)
11487
+        if (false) //RENDERPROGRAM > 0 && DrawMode() == DEFAULT) // fast && !IsFreezed() && DrawMode() != SELECTION && !ambientOcclusion)
11403
11488
         {
11404
11489
             //gl.glDepthFunc(GL.GL_LEQUAL);
11405
11490
             //gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT);
..
..
@@ -11407,24 +11492,21 @@
11407
11492
 
11408
11493
             boolean texon = textureon;
11409
11494
 
11410
-            if (RENDERPROGRAM > 0)
11411
-            {
11412
-                gl.glDisable(GL.GL_FRAGMENT_PROGRAM_ARB);
11413
-                textureon = false;
11414
-            }
11495
+            gl.glDisable(GL.GL_FRAGMENT_PROGRAM_ARB);
11496
+            textureon = false;
11497
+            
11415
11498
             //gl.glDisable(GL.GL_VERTEX_PROGRAM_ARB);
11416
11499
             //System.out.println("ALLO");
11417
11500
             gl.glColorMask(false, false, false, false);
11418
11501
             DrawObject(gl);
11419
-            if (RENDERPROGRAM > 0)
11420
-            {
11421
-                gl.glEnable(GL.GL_FRAGMENT_PROGRAM_ARB);
11422
-                textureon = texon;
11423
-            }
11502
+            
11503
+            gl.glEnable(GL.GL_FRAGMENT_PROGRAM_ARB);
11504
+            textureon = texon;
11505
+
11424
11506
             gl.glColorMask(true, true, true, true);
11425
11507
 
11426
11508
             gl.glDepthFunc(GL.GL_EQUAL);
11427
-        //gl.glDepthMask(false);
11509
+            gl.glDepthMask(false);
11428
11510
         }
11429
11511
 
11430
11512
         if (false) // DrawMode() == SHADOW)
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..
@@ -12318,7 +12400,52 @@
12318
12400
         //gl.glProgramEnvParameter4fvARB(GL.GL_FRAGMENT_PROGRAM_ARB, 127, lightParams, 0);
12319
12401
 
12320
12402
         String program =
12403
+                // Min shader
12321
12404
                 "!!ARBfp1.0\n" +
12405
+                "PARAM zero123      = { 0.0, 1.0, 2.0, 1.25 };" +
12406
+                "PARAM pow2      = { 0.5, 0.25, 0.125, 0.0 };" +
12407
+                "PARAM one      = { 1.0, 1.0, 1.0, 1.0 };" +
12408
+                "PARAM eps      = { 0.001, 0.001, 0.001, 1.0 };" +
12409
+                "PARAM infinity  = { 100000000, 100000000, 100000000, 1.0 };" +
12410
+                "TEMP temp;" +
12411
+                "TEMP light;" +
12412
+                "TEMP ndotl;" +
12413
+                "TEMP normal;" +
12414
+                "TEMP depth;" +
12415
+                
12416
+                "MAD normal, fragment.color, zero123.z, -zero123.y;" +
12417
+                
12418
+                "MOV light, state.light[0].position;" +
12419
+                "DP3 ndotl.x, light, normal;" +
12420
+
12421
+                // shadow
12422
+                "MOV temp, fragment.texcoord[1];" +
12423
+                TextureFetch("depth", "temp", "1") +
12424
+                //"TEX depth, fragment.texcoord[1], texture[1], 2D;" +
12425
+                "SLT temp.x, fragment.texcoord[1].z, depth.z;" +
12426
+                
12427
+
12428
+                // No shadow when out of frustum
12429
+                //"SGE temp.y, depth.z, zero123.y;" +
12430
+                //"LRP temp.x, temp.y, zero123.y, temp.x;" +
12431
+                
12432
+                "MUL ndotl.x, ndotl.x, temp.x;" +
12433
+                "MAX ndotl.x, ndotl.x, pow2.y;" +
12434
+                
12435
+                "TEX temp, fragment.texcoord[0], texture[0], 2D;" +
12436
+                "LRP temp, zero123.w, temp, one;" + // texture proportion
12437
+                "MUL temp, temp, ndotl.x;" +
12438
+                
12439
+                "MUL temp, temp, zero123.z;" +
12440
+                
12441
+                "MOV temp.w, zero123.y;" + // reset alpha
12442
+                
12443
+                "MOV result.color, temp;" +
12444
+                "END";
12445
+        
12446
+        String program2 =
12447
+                "!!ARBfp1.0\n" +
12448
+                
12322
12449
                 //"OPTION ARB_fragment_program_shadow;" +
12323
12450
                 "PARAM light2cam0   = program.env[10];" +
12324
12451
                 "PARAM light2cam1   = program.env[11];" +
..
..
@@ -12433,8 +12560,7 @@
12433
12560
                 "TEMP shininess;" +
12434
12561
                 "\n" +
12435
12562
                 "MOV texSamp, one;" +
12436
-                //"TEX texSamp, fragment.texcoord[0], texture[0], 2D;" +
12437
-
12563
+                
12438
12564
                 "MOV mapgrid.x, one2048th.x;" +
12439
12565
                 "MOV temp, fragment.texcoord[1];" +
12440
12566
                 /*
..
..
@@ -12839,7 +12965,7 @@
12839
12965
                 "MAD shadow.x, buffer.x, frac.y, shadow.x;" +
12840
12966
                 "") +
12841
12967
 
12842
-           // display shadow only (bump == 0)
12968
+           // display shadow only (fakedepth == 0)
12843
12969
          "SUB temp.x, half.x, shadow.x;" +
12844
12970
          "MOV temp.y, -params5.z;" + // params6.x;" +
12845
12971
          "SLT temp.z, temp.y, -one2048th.x;" +
..
..
@@ -13271,20 +13397,20 @@
13271
13397
         return "TEX " + dest + ", " + src + ", texture[" + unit + "], 2D;" +
13272
13398
                 "SGE " + src + ".w, " + src + ".x, eps.x;" +
13273
13399
                 "SGE " + src + ".z, " + src + ".y, eps.x;" +
13400
+                "SLT " + dest + ".x, " + src + ".x, one.x;" +
13401
+                "SLT " + dest + ".y, " + src + ".y, one.x;" +
13274
13402
                 "MUL " + src + ".w, " + src + ".z, " + src + ".w;" +
13275
-                "SLT " + src + ".z, " + src + ".x, one.x;" +
13276
-                "MUL " + src + ".w, " + src + ".z, " + src + ".w;" +
13277
-                "SLT " + src + ".z, " + src + ".y, one.x;" +
13278
-                "MUL " + src + ".w, " + src + ".z, " + src + ".w;" +
13403
+                "MUL " + src + ".w, " + dest + ".x, " + src + ".w;" +
13404
+                "MUL " + src + ".w, " + dest + ".y, " + src + ".w;" +
13279
13405
                 //"SWZ buffer, temp, w,w,w,w;";
13280
-                "MUL " + dest + ".z, " + dest + ".z, " + src + ".w;" +
13406
+                //"MUL " + dest + ".z, " + dest + ".z, " + src + ".w;" +
13281
13407
                 "SUB " + src + ".z, " + "one.x, " + src + ".w;" +
13282
13408
                 //"MUL " + src + ".z, " + src + ".z, infinity.x;" +
13283
13409
                 //"ADD " + dest + ".z, " + dest + ".z, " + src + ".z;";
13284
-                "MAD " + dest + ".z, " + src + ".z, infinity.x," + dest + ".z;";
13410
+                //"MAD " + dest + ".z, " + src + ".z, infinity.x," + dest + ".z;";
13285
13411
 
13286
-    //"LRP " + dest + ".z, " + src + ".w," + dest + ".z, infinity.x;";
13287
-    //"LRP " + dest + ".z" + ", " + src + ".w, infinity.x," + dest + ".z;";
13412
+    //?? "LRP " + dest + ".z, " + src + ".w," + dest + ".z, infinity.x;";
13413
+    "LRP " + dest + ".z, " + src + ".z, infinity.x," + dest + ".z;";
13288
13414
     }
13289
13415
 
13290
13416
     String Shadow(String depth, String shadow)
..
..
@@ -13331,7 +13457,7 @@
13331
13457
                 "SLT temp.x, temp.x, zero.x;" + // shadoweps
13332
13458
                 "LRP " + shadow + ", temp.x, one, " + shadow + ";" +
13333
13459
 
13334
-                // No shadow when out of frustrum
13460
+                // No shadow when out of frustum
13335
13461
                 "SGE temp.x, " + depth + ".z, one.z;" +
13336
13462
                 "LRP " + shadow + ", temp.x, one, " + shadow + ";" +
13337
13463
                 "";