Refactor HardwareLayer

 Defer all the things!
 Groundwork to allow hardware layers to work in a renderthread world

Change-Id: Ib3aa47525f393083621254a743dbaa6352f933bd

1 files changed, 0 insertions, 130 deletions

diff --git a/core/java/android/view/GLES20RenderLayer.java b/core/java/android/view/GLES20RenderLayer.java
deleted file mode 100644
index 8c978670c69f..000000000000
--- a/core/java/android/view/GLES20RenderLayer.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.view;
-
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.Rect;
-
-/**
- * An OpenGL ES 2.0 implementation of {@link HardwareLayer}. This
- * implementation can be used a rendering target. It generates a
- * {@link Canvas} that can be used to render into an FBO using OpenGL.
- */
-class GLES20RenderLayer extends GLES20Layer {
-    private int mLayerWidth;
-    private int mLayerHeight;
-
-    private final GLES20Canvas mCanvas;
-
-    GLES20RenderLayer(int width, int height, boolean isOpaque) {
-        super(width, height, isOpaque);
-
-        int[] layerInfo = new int[2];
-        mLayer = GLES20Canvas.nCreateLayer(width, height, isOpaque, layerInfo);
-        if (mLayer != 0) {
-            mLayerWidth = layerInfo[0];
-            mLayerHeight = layerInfo[1];
-
-            mCanvas = new GLES20Canvas(mLayer, !isOpaque);
-            mFinalizer = new Finalizer(mLayer);
-        } else {
-            mCanvas = null;
-            mFinalizer = null;
-        }
-    }
-
-    @Override
-    boolean isValid() {
-        return mLayer != 0 && mLayerWidth > 0 && mLayerHeight > 0;
-    }
-
-    @Override
-    boolean resize(int width, int height) {
-        if (!isValid() || width <= 0 || height <= 0) return false;
-
-        mWidth = width;
-        mHeight = height;
-        
-        if (width != mLayerWidth || height != mLayerHeight) {
-            int[] layerInfo = new int[2];
-
-            if (GLES20Canvas.nResizeLayer(mLayer, width, height, layerInfo)) {
-                mLayerWidth = layerInfo[0];
-                mLayerHeight = layerInfo[1];
-            } else {
-                // Failure: not enough GPU resources for requested size
-                mLayer = 0;
-                mLayerWidth = 0;
-                mLayerHeight = 0;
-            }
-        }
-        return isValid();
-    }
-
-    @Override
-    void setOpaque(boolean isOpaque) {
-        mOpaque = isOpaque;
-        GLES20Canvas.nSetOpaqueLayer(mLayer, isOpaque);
-    }
-
-    @Override
-    HardwareCanvas getCanvas() {
-        return mCanvas;
-    }
-
-    @Override
-    void end(Canvas currentCanvas) {
-        HardwareCanvas canvas = getCanvas();
-        if (canvas != null) {
-            canvas.onPostDraw();
-        }
-        if (currentCanvas instanceof GLES20Canvas) {
-            ((GLES20Canvas) currentCanvas).resume();
-        }
-    }
-
-    @Override
-    HardwareCanvas start(Canvas currentCanvas) {
-        return start(currentCanvas, null);
-    }
-
-    @Override
-    HardwareCanvas start(Canvas currentCanvas, Rect dirty) {
-        if (currentCanvas instanceof GLES20Canvas) {
-            ((GLES20Canvas) currentCanvas).interrupt();
-        }
-        HardwareCanvas canvas = getCanvas();
-        canvas.setViewport(mWidth, mHeight);
-        canvas.onPreDraw(dirty);
-        return canvas;
-    }
-
-    /**
-     * Ignored
-     */
-    @Override
-    void setTransform(Matrix matrix) {
-    }
-
-    @Override
-    void redrawLater(DisplayList displayList, Rect dirtyRect) {
-        GLES20Canvas.nUpdateRenderLayer(mLayer, mCanvas.getRenderer(),
-                displayList.getNativeDisplayList(),
-                dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
-    }
-}