3 files changed, 0 insertions, 86 deletions
diff --git a/src/com/android/gallery3d/glrenderer/GLCanvas.java b/src/com/android/gallery3d/glrenderer/GLCanvas.java
index 941002e8d..305e90521 100644
--- a/src/com/android/gallery3d/glrenderer/GLCanvas.java
+++ b/src/com/android/gallery3d/glrenderer/GLCanvas.java
@@ -197,37 +197,6 @@ public interface GLCanvas {
     public abstract int uploadBuffer(java.nio.ByteBuffer buffer);
 
     /**
-     * Enable stencil test
-     */
-    public abstract void enableStencil();
-
-    /**
-     * Disable stencil.
-     */
-    public abstract void disableStencil();
-
-    /**
-     * Clears the stencil so that a new stencil can be generated.
-     */
-    public abstract void clearStencilBuffer();
-
-    /**
-     * Start/stop updating the stencil buffer.
-     *
-     * @param update True if the stencil should be updated, false otherwise.
-     */
-    public abstract void updateStencil(boolean update);
-
-    /**
-     * Changes how the stencil buffer is used.
-     *
-     * @param onlyOutside If true, only the area outside the stencil can be
-     *            changed. If false, the area inside the stencil can be drawn to
-     *            as well.
-     */
-    public abstract void drawOnlyOutsideStencil(boolean onlyOutside);
-
-    /**
      * After LightCycle makes GL calls, this method is called to restore the GL
      * configuration to the one expected by GLCanvas.
      */
diff --git a/src/com/android/gallery3d/glrenderer/GLES11Canvas.java b/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
index efb9d80b9..7013c3d1f 100644
--- a/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
+++ b/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
@@ -612,7 +612,6 @@ public class GLES11Canvas implements GLCanvas {
 
             // Set the background color
             gl.glClearColor(0f, 0f, 0f, 0f);
-            gl.glClearStencil(0);
 
             gl.glEnable(GL11.GL_BLEND);
             gl.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE_MINUS_SRC_ALPHA);
@@ -982,33 +981,6 @@ public class GLES11Canvas implements GLCanvas {
     }
 
     @Override
-    public void enableStencil() {
-        mGL.glEnable(GL11.GL_STENCIL_TEST);
-    }
-
-    @Override
-    public void disableStencil() {
-        mGL.glDisable(GL11.GL_STENCIL_TEST);
-    }
-
-    @Override
-    public void clearStencilBuffer() {
-        mGL.glClear(GL11.GL_STENCIL_BUFFER_BIT);
-    }
-
-    @Override
-    public void updateStencil(boolean update) {
-        int passOp = update ? GL11.GL_REPLACE : GL11.GL_KEEP;
-        mGL.glStencilOp(GL11.GL_KEEP, GL11.GL_KEEP, passOp);
-    }
-
-    @Override
-    public void drawOnlyOutsideStencil(boolean onlyOutside) {
-        int func = onlyOutside ? GL11.GL_NOTEQUAL : GL11.GL_ALWAYS;
-        mGL.glStencilFunc(func, 1, 1);
-    }
-
-    @Override
     public void recoverFromLightCycle() {
         // This is only required for GLES20
     }
diff --git a/src/com/android/gallery3d/glrenderer/GLES20Canvas.java b/src/com/android/gallery3d/glrenderer/GLES20Canvas.java
index 28b72ec3b..4ead1315e 100644
--- a/src/com/android/gallery3d/glrenderer/GLES20Canvas.java
+++ b/src/com/android/gallery3d/glrenderer/GLES20Canvas.java
@@ -960,33 +960,6 @@ public class GLES20Canvas implements GLCanvas {
         return bufferId;
     }
 
-    @Override
-    public void enableStencil() {
-        GLES20.glEnable(GLES20.GL_STENCIL_TEST);
-    }
-
-    @Override
-    public void disableStencil() {
-        GLES20.glDisable(GLES20.GL_STENCIL_TEST);
-    }
-
-    @Override
-    public void clearStencilBuffer() {
-        GLES20.glClear(GLES20.GL_STENCIL_BUFFER_BIT);
-    }
-
-    @Override
-    public void updateStencil(boolean update) {
-        int passOp = update ? GLES20.GL_REPLACE : GLES20.GL_KEEP;
-        GLES20.glStencilOp(GLES20.GL_KEEP, GLES20.GL_KEEP, passOp);
-    }
-
-    @Override
-    public void drawOnlyOutsideStencil(boolean onlyOutside) {
-        int func = onlyOutside ? GLES20.GL_NOTEQUAL : GLES20.GL_ALWAYS;
-        GLES20.glStencilFunc(func, 1, 1);
-    }
-
     public static void checkError() {
         int error = GLES20.glGetError();
         if (error != 0) {