Merge all shapes/paths caches to PathCache

This change will greatly simplify the multi-threading of all
shape types.

This change also uses PathTessellator to render convex paths.

Change-Id: I4e65bc95c9d24ecae2183b72204de5c2dfb6ada4

1 files changed, 0 insertions, 168 deletions

diff --git a/libs/hwui/ShapeCache.cpp b/libs/hwui/ShapeCache.cpp
deleted file mode 100644
index 5a23235f7241..000000000000
--- a/libs/hwui/ShapeCache.cpp
+++ /dev/null
@@ -1,168 +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.
- */
-
-#define LOG_TAG "OpenGLRenderer"
-
-#include "ShapeCache.h"
-
-namespace android {
-namespace uirenderer {
-
-///////////////////////////////////////////////////////////////////////////////
-// Rounded rects
-///////////////////////////////////////////////////////////////////////////////
-
-RoundRectShapeCache::RoundRectShapeCache(): ShapeCache<RoundRectShapeCacheEntry>(
-        "round rect", PROPERTY_SHAPE_CACHE_SIZE, DEFAULT_SHAPE_CACHE_SIZE) {
-}
-
-PathTexture* RoundRectShapeCache::getRoundRect(float width, float height,
-        float rx, float ry, SkPaint* paint) {
-    RoundRectShapeCacheEntry entry(width, height, rx, ry, paint);
-    PathTexture* texture = get(entry);
-
-    if (!texture) {
-        SkPath path;
-        SkRect r;
-        r.set(0.0f, 0.0f, width, height);
-        path.addRoundRect(r, rx, ry, SkPath::kCW_Direction);
-
-        texture = addTexture(entry, &path, paint);
-    }
-
-    return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Circles
-///////////////////////////////////////////////////////////////////////////////
-
-CircleShapeCache::CircleShapeCache(): ShapeCache<CircleShapeCacheEntry>(
-        "circle", PROPERTY_SHAPE_CACHE_SIZE, DEFAULT_SHAPE_CACHE_SIZE) {
-}
-
-PathTexture* CircleShapeCache::getCircle(float radius, SkPaint* paint) {
-    CircleShapeCacheEntry entry(radius, paint);
-    PathTexture* texture = get(entry);
-
-    if (!texture) {
-        SkPath path;
-        path.addCircle(radius, radius, radius, SkPath::kCW_Direction);
-
-        texture = addTexture(entry, &path, paint);
-    }
-
-    return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Ovals
-///////////////////////////////////////////////////////////////////////////////
-
-OvalShapeCache::OvalShapeCache(): ShapeCache<OvalShapeCacheEntry>(
-        "oval", PROPERTY_SHAPE_CACHE_SIZE, DEFAULT_SHAPE_CACHE_SIZE) {
-}
-
-PathTexture* OvalShapeCache::getOval(float width, float height, SkPaint* paint) {
-    OvalShapeCacheEntry entry(width, height, paint);
-    PathTexture* texture = get(entry);
-
-    if (!texture) {
-        SkPath path;
-        SkRect r;
-        r.set(0.0f, 0.0f, width, height);
-        path.addOval(r, SkPath::kCW_Direction);
-
-        texture = addTexture(entry, &path, paint);
-    }
-
-    return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Rects
-///////////////////////////////////////////////////////////////////////////////
-
-RectShapeCache::RectShapeCache(): ShapeCache<RectShapeCacheEntry>(
-        "rect", PROPERTY_SHAPE_CACHE_SIZE, DEFAULT_SHAPE_CACHE_SIZE) {
-}
-
-PathTexture* RectShapeCache::getRect(float width, float height, SkPaint* paint) {
-    RectShapeCacheEntry entry(width, height, paint);
-    PathTexture* texture = get(entry);
-
-    if (!texture) {
-        SkRect bounds;
-        bounds.set(0.0f, 0.0f, width, height);
-
-        float left, top, offset;
-        uint32_t rectWidth, rectHeight;
-        computeBounds(bounds, paint, left, top, offset, rectWidth, rectHeight);
-
-        if (!checkTextureSize(rectWidth, rectHeight)) return NULL;
-
-        purgeCache(rectWidth, rectHeight);
-
-        SkBitmap bitmap;
-        initBitmap(bitmap, rectWidth, rectHeight);
-
-        SkPaint pathPaint(*paint);
-        initPaint(pathPaint);
-
-        SkCanvas canvas(bitmap);
-        canvas.translate(-left + offset, -top + offset);
-        canvas.drawRect(bounds, pathPaint);
-
-        texture = createTexture(0, 0, offset, rectWidth, rectHeight, 0);
-        addTexture(entry, &bitmap, texture);
-    }
-
-    return texture;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// Arcs
-///////////////////////////////////////////////////////////////////////////////
-
-ArcShapeCache::ArcShapeCache(): ShapeCache<ArcShapeCacheEntry>(
-        "arc", PROPERTY_SHAPE_CACHE_SIZE, DEFAULT_SHAPE_CACHE_SIZE) {
-}
-
-PathTexture* ArcShapeCache::getArc(float width, float height,
-        float startAngle, float sweepAngle, bool useCenter, SkPaint* paint) {
-    ArcShapeCacheEntry entry(width, height, startAngle, sweepAngle, useCenter, paint);
-    PathTexture* texture = get(entry);
-
-    if (!texture) {
-        SkPath path;
-        SkRect r;
-        r.set(0.0f, 0.0f, width, height);
-        if (useCenter) {
-            path.moveTo(r.centerX(), r.centerY());
-        }
-        path.arcTo(r, startAngle, sweepAngle, !useCenter);
-        if (useCenter) {
-            path.close();
-        }
-
-        texture = addTexture(entry, &path, paint);
-    }
-
-    return texture;
-}
-
-}; // namespace uirenderer
-}; // namespace android