1 files changed, 0 insertions, 161 deletions
diff --git a/libs/hwui/RenderBufferCache.cpp b/libs/hwui/RenderBufferCache.cpp
deleted file mode 100644
index 98010d8da1bd..000000000000
--- a/libs/hwui/RenderBufferCache.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2013 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 "RenderBufferCache.h"
-#include "Debug.h"
-#include "DeviceInfo.h"
-#include "Properties.h"
-
-#include <utils/Log.h>
-
-#include <cstdlib>
-
-namespace android {
-namespace uirenderer {
-
-///////////////////////////////////////////////////////////////////////////////
-// Defines
-///////////////////////////////////////////////////////////////////////////////
-
-// Debug
-#if DEBUG_RENDER_BUFFERS
-#define RENDER_BUFFER_LOGD(...) ALOGD(__VA_ARGS__)
-#else
-#define RENDER_BUFFER_LOGD(...)
-#endif
-
-static uint32_t calculateRboCacheSize() {
-    // TODO: Do we need to use extensions().has4BitStencil() here?
-    // The tuning guide recommends it, but all real devices are configured
-    // with a larger cache than necessary by 4x, so keep the 2x for now regardless
-    return DeviceInfo::multiplyByResolution(2);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Constructors/destructor
-///////////////////////////////////////////////////////////////////////////////
-
-RenderBufferCache::RenderBufferCache() : mSize(0), mMaxSize(calculateRboCacheSize()) {}
-
-RenderBufferCache::~RenderBufferCache() {
-    clear();
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Size management
-///////////////////////////////////////////////////////////////////////////////
-
-uint32_t RenderBufferCache::getSize() {
-    return mSize;
-}
-
-uint32_t RenderBufferCache::getMaxSize() {
-    return mMaxSize;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Caching
-///////////////////////////////////////////////////////////////////////////////
-
-int RenderBufferCache::RenderBufferEntry::compare(const RenderBufferCache::RenderBufferEntry& lhs,
-                                                  const RenderBufferCache::RenderBufferEntry& rhs) {
-    int deltaInt = int(lhs.mWidth) - int(rhs.mWidth);
-    if (deltaInt != 0) return deltaInt;
-
-    deltaInt = int(lhs.mHeight) - int(rhs.mHeight);
-    if (deltaInt != 0) return deltaInt;
-
-    return int(lhs.mFormat) - int(rhs.mFormat);
-}
-
-void RenderBufferCache::deleteBuffer(RenderBuffer* buffer) {
-    if (buffer) {
-        RENDER_BUFFER_LOGD("Deleted %s render buffer (%dx%d)",
-                           RenderBuffer::formatName(buffer->getFormat()), buffer->getWidth(),
-                           buffer->getHeight());
-
-        mSize -= buffer->getSize();
-        delete buffer;
-    }
-}
-
-void RenderBufferCache::clear() {
-    for (auto entry : mCache) {
-        deleteBuffer(entry.mBuffer);
-    }
-    mCache.clear();
-}
-
-RenderBuffer* RenderBufferCache::get(GLenum format, const uint32_t width, const uint32_t height) {
-    RenderBuffer* buffer = nullptr;
-
-    RenderBufferEntry entry(format, width, height);
-    auto iter = mCache.find(entry);
-
-    if (iter != mCache.end()) {
-        entry = *iter;
-        mCache.erase(iter);
-
-        buffer = entry.mBuffer;
-        mSize -= buffer->getSize();
-
-        RENDER_BUFFER_LOGD("Found %s render buffer (%dx%d)", RenderBuffer::formatName(format),
-                           width, height);
-    } else {
-        buffer = new RenderBuffer(format, width, height);
-
-        RENDER_BUFFER_LOGD("Created new %s render buffer (%dx%d)", RenderBuffer::formatName(format),
-                           width, height);
-    }
-
-    buffer->bind();
-    buffer->allocate();
-
-    return buffer;
-}
-
-bool RenderBufferCache::put(RenderBuffer* buffer) {
-    if (!buffer) return false;
-
-    const uint32_t size = buffer->getSize();
-    if (size < mMaxSize) {
-        while (mSize + size > mMaxSize) {
-            RenderBuffer* victim = mCache.begin()->mBuffer;
-            deleteBuffer(victim);
-            mCache.erase(mCache.begin());
-        }
-
-        RenderBufferEntry entry(buffer);
-
-        mCache.insert(entry);
-        mSize += size;
-
-        RENDER_BUFFER_LOGD("Added %s render buffer (%dx%d)",
-                           RenderBuffer::formatName(buffer->getFormat()), buffer->getWidth(),
-                           buffer->getHeight());
-
-        return true;
-    } else {
-        RENDER_BUFFER_LOGD("Deleted %s render buffer (%dx%d) Size=%d, MaxSize=%d",
-                           RenderBuffer::formatName(buffer->getFormat()), buffer->getWidth(),
-                           buffer->getHeight(), size, mMaxSize);
-        delete buffer;
-    }
-    return false;
-}
-
-};  // namespace uirenderer
-};  // namespace android