1 files changed, 0 insertions, 177 deletions
diff --git a/libs/hwui/GradientCache.h b/libs/hwui/GradientCache.h
deleted file mode 100644
index ff426cd3425b..000000000000
--- a/libs/hwui/GradientCache.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-#ifndef ANDROID_HWUI_GRADIENT_CACHE_H
-#define ANDROID_HWUI_GRADIENT_CACHE_H
-
-#include <memory>
-
-#include <GLES3/gl3.h>
-
-#include <SkShader.h>
-
-#include <utils/LruCache.h>
-#include <utils/Mutex.h>
-
-#include "FloatColor.h"
-
-namespace android {
-namespace uirenderer {
-
-class Texture;
-
-struct GradientCacheEntry {
-    GradientCacheEntry() {
-        count = 0;
-        colors = nullptr;
-        positions = nullptr;
-    }
-
-    GradientCacheEntry(uint32_t* colors, float* positions, uint32_t count) {
-        copy(colors, positions, count);
-    }
-
-    GradientCacheEntry(const GradientCacheEntry& entry) {
-        copy(entry.colors.get(), entry.positions.get(), entry.count);
-    }
-
-    GradientCacheEntry& operator=(const GradientCacheEntry& entry) {
-        if (this != &entry) {
-            copy(entry.colors.get(), entry.positions.get(), entry.count);
-        }
-
-        return *this;
-    }
-
-    hash_t hash() const;
-
-    static int compare(const GradientCacheEntry& lhs, const GradientCacheEntry& rhs);
-
-    bool operator==(const GradientCacheEntry& other) const { return compare(*this, other) == 0; }
-
-    bool operator!=(const GradientCacheEntry& other) const { return compare(*this, other) != 0; }
-
-    std::unique_ptr<uint32_t[]> colors;
-    std::unique_ptr<float[]> positions;
-    uint32_t count;
-
-private:
-    void copy(uint32_t* colors, float* positions, uint32_t count) {
-        this->count = count;
-        this->colors.reset(new uint32_t[count]);
-        this->positions.reset(new float[count]);
-
-        memcpy(this->colors.get(), colors, count * sizeof(uint32_t));
-        memcpy(this->positions.get(), positions, count * sizeof(float));
-    }
-
-};  // GradientCacheEntry
-
-// Caching support
-
-inline int strictly_order_type(const GradientCacheEntry& lhs, const GradientCacheEntry& rhs) {
-    return GradientCacheEntry::compare(lhs, rhs) < 0;
-}
-
-inline int compare_type(const GradientCacheEntry& lhs, const GradientCacheEntry& rhs) {
-    return GradientCacheEntry::compare(lhs, rhs);
-}
-
-inline hash_t hash_type(const GradientCacheEntry& entry) {
-    return entry.hash();
-}
-
-/**
- * A simple LRU gradient cache. The cache has a maximum size expressed in bytes.
- * Any texture added to the cache causing the cache to grow beyond the maximum
- * allowed size will also cause the oldest texture to be kicked out.
- */
-class GradientCache : public OnEntryRemoved<GradientCacheEntry, Texture*> {
-public:
-    explicit GradientCache(const Extensions& extensions);
-    ~GradientCache();
-
-    /**
-     * Used as a callback when an entry is removed from the cache.
-     * Do not invoke directly.
-     */
-    void operator()(GradientCacheEntry& shader, Texture*& texture) override;
-
-    /**
-     * Returns the texture associated with the specified shader.
-     */
-    Texture* get(uint32_t* colors, float* positions, int count);
-
-    /**
-     * Clears the cache. This causes all textures to be deleted.
-     */
-    void clear();
-
-    /**
-     * Returns the maximum size of the cache in bytes.
-     */
-    uint32_t getMaxSize();
-    /**
-     * Returns the current size of the cache in bytes.
-     */
-    uint32_t getSize();
-
-private:
-    /**
-     * Adds a new linear gradient to the cache. The generated texture is
-     * returned.
-     */
-    Texture* addLinearGradient(GradientCacheEntry& gradient, uint32_t* colors, float* positions,
-                               int count);
-
-    void generateTexture(uint32_t* colors, float* positions, const uint32_t width,
-                         const uint32_t height, Texture* texture);
-
-    struct GradientInfo {
-        uint32_t width;
-        bool hasAlpha;
-    };
-
-    void getGradientInfo(const uint32_t* colors, const int count, GradientInfo& info);
-
-    size_t bytesPerPixel() const;
-    size_t sourceBytesPerPixel() const;
-
-    typedef void (GradientCache::*ChannelMixer)(const FloatColor& start, const FloatColor& end,
-                                                float amount, uint8_t*& dst) const;
-
-    void mixBytes(const FloatColor& start, const FloatColor& end, float amount,
-                  uint8_t*& dst) const;
-    void mixFloats(const FloatColor& start, const FloatColor& end, float amount,
-                   uint8_t*& dst) const;
-
-    LruCache<GradientCacheEntry, Texture*> mCache;
-
-    uint32_t mSize;
-    const uint32_t mMaxSize;
-
-    GLint mMaxTextureSize;
-    bool mUseFloatTexture;
-    bool mHasNpot;
-    bool mHasLinearBlending;
-
-    mutable Mutex mLock;
-};  // class GradientCache
-
-};  // namespace uirenderer
-};  // namespace android
-
-#endif  // ANDROID_HWUI_GRADIENT_CACHE_H