/*
* 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 {
std::unordered_map<int, TestUtils::CallCounts> TestUtils::sMockFunctorCounts{};
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 Paint& paint, float x,
float y) {
auto utf16 = asciiToUtf16(text);
uint32_t length = strlen(text);
canvas->drawText(utf16.get(), length, // text buffer
0, length, // draw range
0, length, // context range
x, y, minikin::Bidi::LTR, paint, nullptr, nullptr /* measured text */);
}
void TestUtils::drawUtf8ToCanvas(Canvas* canvas, const char* text, const Paint& paint,
const SkPath& path) {
auto utf16 = asciiToUtf16(text);
canvas->drawTextOnPath(utf16.get(), strlen(text), minikin::Bidi::LTR, path, 0, 0, paint,
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.requireVkContext();
} else {
renderThread.requireGlContext();
}
rtCallback(renderThread);
renderThread.destroyRenderingContext();
}
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 */