1 files changed, 0 insertions, 95 deletions
diff --git a/libs/hwui/EglReadback.cpp b/libs/hwui/EglReadback.cpp
deleted file mode 100644
index 65becf88b930..000000000000
--- a/libs/hwui/EglReadback.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2016 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.
- */
-
-#include "EglReadback.h"
-
-#include "renderthread/EglManager.h"
-
-#include <gui/Surface.h>
-#include <ui/Fence.h>
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-namespace uirenderer {
-
-CopyResult EglReadback::copySurfaceInto(Surface& surface, const Rect& srcRect, SkBitmap* bitmap) {
-    ATRACE_CALL();
-    // Setup the source
-    sp<GraphicBuffer> sourceBuffer;
-    sp<Fence> sourceFence;
-    Matrix4 texTransform;
-    status_t err = surface.getLastQueuedBuffer(&sourceBuffer, &sourceFence, texTransform.data);
-    texTransform.invalidateType();
-    if (err != NO_ERROR) {
-        ALOGW("Failed to get last queued buffer, error = %d", err);
-        return CopyResult::UnknownError;
-    }
-    if (!sourceBuffer.get()) {
-        ALOGW("Surface doesn't have any previously queued frames, nothing to readback from");
-        return CopyResult::SourceEmpty;
-    }
-    if (sourceBuffer->getUsage() & GRALLOC_USAGE_PROTECTED) {
-        ALOGW("Surface is protected, unable to copy from it");
-        return CopyResult::SourceInvalid;
-    }
-    err = sourceFence->wait(500 /* ms */);
-    if (err != NO_ERROR) {
-        ALOGE("Timeout (500ms) exceeded waiting for buffer fence, abandoning readback attempt");
-        return CopyResult::Timeout;
-    }
-
-    return copyGraphicBufferInto(sourceBuffer.get(), texTransform, srcRect, bitmap);
-}
-
-CopyResult EglReadback::copyGraphicBufferInto(GraphicBuffer* graphicBuffer, Matrix4& texTransform,
-                                              const Rect& srcRect, SkBitmap* bitmap) {
-    mRenderThread.requireGlContext();
-    // TODO: Can't use Image helper since it forces GL_TEXTURE_2D usage via
-    // GL_OES_EGL_image, which doesn't work since we need samplerExternalOES
-    // to be able to properly sample from the buffer.
-
-    // Create the EGLImage object that maps the GraphicBuffer
-    EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-    EGLClientBuffer clientBuffer = (EGLClientBuffer)graphicBuffer->getNativeBuffer();
-    EGLint attrs[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
-
-    EGLImageKHR sourceImage = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
-                                                clientBuffer, attrs);
-
-    if (sourceImage == EGL_NO_IMAGE_KHR) {
-        ALOGW("eglCreateImageKHR failed (%#x)", eglGetError());
-        return CopyResult::UnknownError;
-    }
-
-    uint32_t width = graphicBuffer->getWidth();
-    uint32_t height = graphicBuffer->getHeight();
-    CopyResult copyResult =
-            copyImageInto(sourceImage, texTransform, width, height, srcRect, bitmap);
-
-    eglDestroyImageKHR(display, sourceImage);
-    return copyResult;
-}
-
-CopyResult EglReadback::copyGraphicBufferInto(GraphicBuffer* graphicBuffer, SkBitmap* bitmap) {
-    Rect srcRect;
-    Matrix4 transform;
-    transform.loadScale(1, -1, 1);
-    transform.translate(0, -1);
-    return copyGraphicBufferInto(graphicBuffer, transform, srcRect, bitmap);
-}
-
-}  // namespace uirenderer
-}  // namespace android