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Color table implementation

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This commit is contained in:
Dan Paulat 2021-07-01 22:05:47 -05:00
parent 6c25ce4230
commit d734bc6a0a
12 changed files with 437 additions and 5 deletions
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34
test/source/scwx/common/color_table.test.cpp Normal file
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#include <scwx/common/color_table.hpp>
#include <gtest/gtest.h>
namespace scwx
{
namespace common
{
TEST(color_table, reflectivity)
{
std::string filename(std::string(SCWX_TEST_DATA_DIR) +
"/colors/reflectivity.pal");
std::shared_ptr<ColorTable> ct = ColorTable::Load(filename);
EXPECT_EQ(ct->Color(5), boost::gil::rgba8_pixel_t(164, 164, 255, 255));
EXPECT_EQ(ct->Color(10), boost::gil::rgba8_pixel_t(164, 164, 255, 255));
EXPECT_EQ(ct->Color(20), boost::gil::rgba8_pixel_t(64, 128, 255, 255));
EXPECT_EQ(ct->Color(30), boost::gil::rgba8_pixel_t(0, 255, 0, 255));
EXPECT_EQ(ct->Color(32), boost::gil::rgba8_pixel_t(0, 230, 0, 255));
EXPECT_EQ(ct->Color(35), boost::gil::rgba8_pixel_t(0, 192, 0, 255));
EXPECT_EQ(ct->Color(40), boost::gil::rgba8_pixel_t(255, 255, 0, 255));
EXPECT_EQ(ct->Color(50), boost::gil::rgba8_pixel_t(255, 0, 0, 255));
EXPECT_EQ(ct->Color(55), boost::gil::rgba8_pixel_t(208, 0, 0, 255));
EXPECT_EQ(ct->Color(60), boost::gil::rgba8_pixel_t(255, 0, 255, 255));
EXPECT_EQ(ct->Color(65), boost::gil::rgba8_pixel_t(192, 0, 192, 255));
EXPECT_EQ(ct->Color(70), boost::gil::rgba8_pixel_t(255, 255, 255, 255));
EXPECT_EQ(ct->Color(80), boost::gil::rgba8_pixel_t(128, 128, 128, 255));
EXPECT_EQ(ct->Color(85), boost::gil::rgba8_pixel_t(128, 128, 128, 255));
}
} // namespace common
} // namespace scwx