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LibGfx: Add benchmarks for line drawing and rectangle filling

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Oleg Sikorskiy 2021-04-04 16:10:54 +03:00 • committed by Andreas Kling
parent 5001b71c42
commit c0eacf4cc1
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1
Userland/Tests/LibGfx/CMakeLists.txt
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@ -9,3 +9,4 @@ endforeach()
target_link_libraries(font LibGUI LibCore)
target_link_libraries(image-decoder LibGUI LibCore)
target_link_libraries(painter LibGUI LibCore)

75
Userland/Tests/LibGfx/painter.cpp Normal file
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@ -0,0 +1,75 @@
/*
* Copyright (c) 2021, Oleg Sikorskiy <olegsik@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/TestSuite.h>
#include <LibGfx/Bitmap.h>
#include <LibGfx/Painter.h>
#include <stdio.h>
BENCHMARK_CASE(diagonal_lines)
{
const int run_count = 50;
const int bitmap_size = 2000;
auto bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, { bitmap_size, bitmap_size });
Gfx::Painter painter(*bitmap);
for (int run = 0; run < run_count; run++) {
for (int i = 0; i < bitmap_size; i++) {
painter.draw_line({ 0, 0 }, { i, bitmap_size - 1 }, Color::Blue);
painter.draw_line({ 0, 0 }, { bitmap_size - 1, i }, Color::Blue);
}
}
}
BENCHMARK_CASE(fill)
{
const int run_count = 1000;
const int bitmap_size = 2000;
auto bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, { bitmap_size, bitmap_size });
Gfx::Painter painter(*bitmap);
for (int run = 0; run < run_count; run++) {
painter.fill_rect(bitmap->rect(), Color::Blue);
}
}
BENCHMARK_CASE(fill_with_gradient)
{
const int run_count = 50;
const int bitmap_size = 2000;
auto bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::BGRx8888, { bitmap_size, bitmap_size });
Gfx::Painter painter(*bitmap);
for (int run = 0; run < run_count; run++) {
painter.fill_rect_with_gradient(bitmap->rect(), Color::Blue, Color::Red);
}
}
TEST_MAIN(Painter)