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32 lines
710 B
C++
32 lines
710 B
C++
/*
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* Copyright 2010-2026 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bx/blob/master/LICENSE
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*/
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#include "test.h"
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#include <bx/pixelformat.h>
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TEST_CASE("pack/unpack Rgba8", "[pixelformat]")
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{
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float rgba[4] = { 0.1f, 0.3f, 0.8f, 0.9f };
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uint32_t encoded;
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bx::packRgba8(&encoded, rgba);
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float decoded[4];
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bx::unpackRgba8(decoded, &encoded);
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REQUIRE(bx::isEqual(rgba, decoded, 4, 0.01f) );
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}
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TEST_CASE("pack/unpack Rgb9E5F", "[pixelformat]")
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{
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float rgba[3] = { 0.1f, 0.3f, 0.89f };
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uint32_t encoded;
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bx::packRgb9E5F(&encoded, rgba);
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float decoded[3];
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bx::unpackRgb9E5F(decoded, &encoded);
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REQUIRE(bx::isEqual(rgba, decoded, BX_COUNTOF(rgba), 0.001f) );
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}
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