| /* |
| * Copyright (C) 2015 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 "TestUtils.h" |
| |
| #include "DeferredLayerUpdater.h" |
| #include "hwui/Paint.h" |
| |
| #include <minikin/Layout.h> |
| #include <pipeline/skia/SkiaOpenGLPipeline.h> |
| #include <pipeline/skia/SkiaVulkanPipeline.h> |
| #include <renderthread/EglManager.h> |
| #include <renderthread/VulkanManager.h> |
| #include <utils/Unicode.h> |
| |
| #include "SkColorData.h" |
| #include "SkUnPreMultiply.h" |
| |
| namespace android { |
| namespace uirenderer { |
| |
| SkColor TestUtils::interpolateColor(float fraction, SkColor start, SkColor end) { |
| int startA = (start >> 24) & 0xff; |
| int startR = (start >> 16) & 0xff; |
| int startG = (start >> 8) & 0xff; |
| int startB = start & 0xff; |
| |
| int endA = (end >> 24) & 0xff; |
| int endR = (end >> 16) & 0xff; |
| int endG = (end >> 8) & 0xff; |
| int endB = end & 0xff; |
| |
| return (int)((startA + (int)(fraction * (endA - startA))) << 24) | |
| (int)((startR + (int)(fraction * (endR - startR))) << 16) | |
| (int)((startG + (int)(fraction * (endG - startG))) << 8) | |
| (int)((startB + (int)(fraction * (endB - startB)))); |
| } |
| |
| sp<DeferredLayerUpdater> TestUtils::createTextureLayerUpdater( |
| renderthread::RenderThread& renderThread) { |
| android::uirenderer::renderthread::IRenderPipeline* pipeline; |
| if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaGL) { |
| pipeline = new skiapipeline::SkiaOpenGLPipeline(renderThread); |
| } else { |
| pipeline = new skiapipeline::SkiaVulkanPipeline(renderThread); |
| } |
| sp<DeferredLayerUpdater> layerUpdater = pipeline->createTextureLayer(); |
| layerUpdater->apply(); |
| delete pipeline; |
| return layerUpdater; |
| } |
| |
| sp<DeferredLayerUpdater> TestUtils::createTextureLayerUpdater( |
| renderthread::RenderThread& renderThread, uint32_t width, uint32_t height, |
| const SkMatrix& transform) { |
| sp<DeferredLayerUpdater> layerUpdater = createTextureLayerUpdater(renderThread); |
| layerUpdater->backingLayer()->getTransform() = transform; |
| layerUpdater->setSize(width, height); |
| layerUpdater->setTransform(&transform); |
| |
| // updateLayer so it's ready to draw |
| layerUpdater->updateLayer(true, SkMatrix::I(), nullptr); |
| return layerUpdater; |
| } |
| |
| void TestUtils::drawUtf8ToCanvas(Canvas* canvas, const char* text, const SkPaint& paint, float x, |
| float y) { |
| auto utf16 = asciiToUtf16(text); |
| uint32_t length = strlen(text); |
| SkPaint glyphPaint(paint); |
| glyphPaint.setTextEncoding(kGlyphID_SkTextEncoding); |
| canvas->drawText( |
| utf16.get(), length, // text buffer |
| 0, length, // draw range |
| 0, length, // context range |
| x, y, minikin::Bidi::LTR, |
| glyphPaint, nullptr, nullptr /* measured text */); |
| } |
| |
| void TestUtils::drawUtf8ToCanvas(Canvas* canvas, const char* text, const SkPaint& paint, |
| const SkPath& path) { |
| auto utf16 = asciiToUtf16(text); |
| SkPaint glyphPaint(paint); |
| glyphPaint.setTextEncoding(kGlyphID_SkTextEncoding); |
| canvas->drawTextOnPath(utf16.get(), strlen(text), minikin::Bidi::LTR, path, 0, 0, glyphPaint, |
| nullptr); |
| } |
| |
| void TestUtils::TestTask::run() { |
| // RenderState only valid once RenderThread is running, so queried here |
| renderthread::RenderThread& renderThread = renderthread::RenderThread::getInstance(); |
| if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaVulkan) { |
| renderThread.vulkanManager().initialize(); |
| } else { |
| renderThread.requireGlContext(); |
| } |
| |
| rtCallback(renderThread); |
| |
| if (Properties::getRenderPipelineType() == RenderPipelineType::SkiaVulkan) { |
| renderThread.vulkanManager().destroy(); |
| } else { |
| renderThread.destroyGlContext(); |
| } |
| } |
| |
| std::unique_ptr<uint16_t[]> TestUtils::asciiToUtf16(const char* str) { |
| const int length = strlen(str); |
| std::unique_ptr<uint16_t[]> utf16(new uint16_t[length]); |
| for (int i = 0; i < length; i++) { |
| utf16.get()[i] = str[i]; |
| } |
| return utf16; |
| } |
| |
| SkColor TestUtils::getColor(const sk_sp<SkSurface>& surface, int x, int y) { |
| SkPixmap pixmap; |
| if (!surface->peekPixels(&pixmap)) { |
| return 0; |
| } |
| switch (pixmap.colorType()) { |
| case kGray_8_SkColorType: { |
| const uint8_t* addr = pixmap.addr8(x, y); |
| return SkColorSetRGB(*addr, *addr, *addr); |
| } |
| case kAlpha_8_SkColorType: { |
| const uint8_t* addr = pixmap.addr8(x, y); |
| return SkColorSetA(0, addr[0]); |
| } |
| case kRGB_565_SkColorType: { |
| const uint16_t* addr = pixmap.addr16(x, y); |
| return SkPixel16ToColor(addr[0]); |
| } |
| case kARGB_4444_SkColorType: { |
| const uint16_t* addr = pixmap.addr16(x, y); |
| SkPMColor c = SkPixel4444ToPixel32(addr[0]); |
| return SkUnPreMultiply::PMColorToColor(c); |
| } |
| case kBGRA_8888_SkColorType: { |
| const uint32_t* addr = pixmap.addr32(x, y); |
| SkPMColor c = SkSwizzle_BGRA_to_PMColor(addr[0]); |
| return SkUnPreMultiply::PMColorToColor(c); |
| } |
| case kRGBA_8888_SkColorType: { |
| const uint32_t* addr = pixmap.addr32(x, y); |
| SkPMColor c = SkSwizzle_RGBA_to_PMColor(addr[0]); |
| return SkUnPreMultiply::PMColorToColor(c); |
| } |
| default: |
| return 0; |
| } |
| return 0; |
| } |
| |
| SkRect TestUtils::getClipBounds(const SkCanvas* canvas) { |
| return SkRect::Make(canvas->getDeviceClipBounds()); |
| } |
| |
| SkRect TestUtils::getLocalClipBounds(const SkCanvas* canvas) { |
| SkMatrix invertedTotalMatrix; |
| if (!canvas->getTotalMatrix().invert(&invertedTotalMatrix)) { |
| return SkRect::MakeEmpty(); |
| } |
| SkRect outlineInDeviceCoord = TestUtils::getClipBounds(canvas); |
| SkRect outlineInLocalCoord; |
| invertedTotalMatrix.mapRect(&outlineInLocalCoord, outlineInDeviceCoord); |
| return outlineInLocalCoord; |
| } |
| |
| } /* namespace uirenderer */ |
| } /* namespace android */ |