Revision 41a85bb7
Added by Leszek Koltunski almost 6 years ago
| src/main/java/org/distorted/examples/stencil/StencilRenderer.java | ||
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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.GLES31;
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import android.opengl.GLSurfaceView; |
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import org.distorted.examples.R; |
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// Nothing - i.e. use default OpenGL settings (one difference - in Distorted, Depth Test is on by default). |
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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// Stuff to do just before we render the Floor |
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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.glEnable(GLES31.GL_STENCIL_TEST); // Enable Stencil when rendering this Node
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mFloorNode.glStencilFunc(GLES31.GL_ALWAYS, 1, 0xFF); // Set any stencil to 1
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mFloorNode.glStencilOp(GLES31.GL_KEEP, GLES31.GL_KEEP, GLES31.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 (by default, with a 0)
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mFloorNode.glClear(GLES31.GL_STENCIL_BUFFER_BIT); // Clear stencil buffer (by default, with a 0)
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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// Stuff to do just before we render the lower Cube |
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mCube2Node.glEnable(GLES30.GL_STENCIL_TEST); // Enable Stencil when rendering this Node
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mCube2Node.glEnable(GLES31.GL_STENCIL_TEST); // Enable Stencil when rendering this Node
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// no, this is not retained; we have to set |
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// this again even though Floor just set it |
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mCube2Node.glStencilFunc(GLES30.GL_EQUAL, 1, 0xFF); // Pass test if stencil value is 1
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mCube2Node.glStencilFunc(GLES31.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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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
Also available in: Unified diff
Convert everythig to GLES31 (there were some GLES30 remnants)