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/*
* Copyright (C) 2016 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 <benchmark/benchmark.h>
#include "GammaFontRenderer.h"
#include "tests/common/TestUtils.h"
#include <SkPaint.h>
using namespace android;
using namespace android::uirenderer;
void BM_FontRenderer_precache_cachehits(benchmark::State& state) {
TestUtils::runOnRenderThread([&state](renderthread::RenderThread& thread) {
SkPaint paint;
paint.setTextSize(20);
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
GammaFontRenderer gammaFontRenderer;
FontRenderer& fontRenderer = gammaFontRenderer.getFontRenderer();
fontRenderer.setFont(&paint, SkMatrix::I());
std::vector<glyph_t> glyphs;
std::vector<float> positions;
float totalAdvance;
uirenderer::Rect bounds;
TestUtils::layoutTextUnscaled(paint, "This is a test", &glyphs, &positions, &totalAdvance,
&bounds);
fontRenderer.precache(&paint, glyphs.data(), glyphs.size(), SkMatrix::I());
while (state.KeepRunning()) {
fontRenderer.precache(&paint, glyphs.data(), glyphs.size(), SkMatrix::I());
}
});
}
BENCHMARK(BM_FontRenderer_precache_cachehits);
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