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Revision b0568eb5

Added by Leszek Koltunski about 7 years ago

Progress with Stencil App; should be working now AFAIK but doesn't.

View differences:

src/main/java/org/distorted/examples/stencil/StencilRenderer.java
21 21 

  		




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import android.graphics.Bitmap;


  		




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import android.graphics.BitmapFactory;


  		




  
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import android.opengl.GLES30;


  		




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import android.opengl.GLSurfaceView;


  		




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import org.distorted.examples.R;


  		




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import org.distorted.library.Distorted;


  		




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import org.distorted.library.DistortedEffects;


  		




  
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import org.distorted.library.DistortedNode;


  		




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import org.distorted.library.DistortedScreen;


  		




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import org.distorted.library.DistortedTexture;


  		




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import org.distorted.library.EffectNames;


  		




  ......




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    private DistortedTexture mCubeTex, mFloorTex;


  		




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    private DistortedEffects mCube1Effects, mCube2Effects, mFloorEffects;


  		




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    private MeshObject mCubeMesh, mFloorMesh;


  		




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    private int bmpHeight, bmpWidth;


  		




  
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    private DistortedNode mCube1Node, mCube2Node, mFloorNode;


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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  ......




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      mCube2Effects.brightness(new Static1D(0.5f));


  		




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      mScreen = new DistortedScreen();


  		




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      mScreen.attach(mCubeTex ,mCube1Effects,mCubeMesh );


  		




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      mScreen.attach(mFloorTex,mFloorEffects,mFloorMesh);


  		




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      mScreen.attach(mCubeTex ,mCube2Effects,mCubeMesh );


  		




  
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      mCube1Node = new DistortedNode(mCubeTex ,mCube1Effects,mCubeMesh );


  		




  
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      mCube2Node = new DistortedNode(mCubeTex ,mCube2Effects,mCubeMesh );


  		




  
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      mFloorNode = new DistortedNode(mFloorTex,mFloorEffects,mFloorMesh);


  		




  
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      mFloorNode.glEnable(GLES30.GL_STENCIL_TEST);                               // Enable Stencil when rendering this Node


  		




  
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      mFloorNode.glStencilFunc(GLES30.GL_ALWAYS, 1, 0xFF);                       // Set any stencil to 1


  		




  
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      mFloorNode.glStencilOp(GLES30.GL_KEEP, GLES30.GL_KEEP, GLES30.GL_REPLACE); // replace with 1 when we fail Depth test


  		




  
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      mFloorNode.glStencilMask(0xFF);                                            // Write to stencil buffer


  		




  
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      mFloorNode.glDepthMask(false);                                             // Don't write to depth buffer


  		




  
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      mFloorNode.glClear(GLES30.GL_STENCIL_BUFFER_BIT);                          // Clear stencil buffer (0 by default)


  		




  
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      mCube2Node.glEnable(GLES30.GL_STENCIL_TEST);                               // Enable Stencil when rendering this Node


  		




  
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      mCube2Node.glStencilFunc(GLES30.GL_EQUAL, 1, 0xFF);                        // Pass test if stencil value is 1


  		




  
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      mCube2Node.glStencilMask(0x00);                                            // Don't write anything to stencil buffer


  		




  
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      mCube2Node.glDepthMask(true);                                              // Write to depth buffer


  		




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      mScreen = new DistortedScreen();


  		




  
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      mScreen.attach(mCube1Node);


  		




  
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      mScreen.attach(mFloorNode);


  		




  
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      mScreen.attach(mCube2Node);


  		




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      mScreen.glClearColor(1.0f,1.0f,1.0f,1.0f);


  		




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      }


  		




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  ......




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        catch(IOException e) { }


  		




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        }


  		




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      bmpHeight = bitmap.getHeight();


  		




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      bmpWidth  = bitmap.getWidth();


  		




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      mCubeTex.setTexture(bitmap);


  		




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      mFloorTex.setColor(0xff000000);  // ARGB


  		




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