99 lines
2.3 KiB
C++
99 lines
2.3 KiB
C++
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
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#include "Half.h"
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#include "Rectangle.h"
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#include "Vector2.h"
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#include "Vector3.h"
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#include "Vector4.h"
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#include "Color.h"
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static_assert(sizeof(Half) == 2, "Invalid Half type size.");
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static_assert(sizeof(Half2) == 4, "Invalid Half2 type size.");
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static_assert(sizeof(Half3) == 6, "Invalid Half3 type size.");
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static_assert(sizeof(Half4) == 8, "Invalid Half4 type size.");
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Half2 Half2::Zero(0.0f, 0.0f);
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Half3 Half3::Zero(0.0f, 0.0f, 0.0f);
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Half4 Half4::Zero(0.0f, 0.0f, 0.0f, 0.0f);
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Half2::Half2(const Vector2& v)
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{
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X = Float16Compressor::Compress(v.X);
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Y = Float16Compressor::Compress(v.Y);
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}
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Vector2 Half2::ToVector2() const
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{
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return Vector2(
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Float16Compressor::Decompress(X),
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Float16Compressor::Decompress(Y)
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);
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}
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Half3::Half3(const Vector3& v)
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{
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X = Float16Compressor::Compress(v.X);
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Y = Float16Compressor::Compress(v.Y);
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Z = Float16Compressor::Compress(v.Z);
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}
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Vector3 Half3::ToVector3() const
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{
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return Vector3(
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Float16Compressor::Decompress(X),
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Float16Compressor::Decompress(Y),
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Float16Compressor::Decompress(Z)
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);
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}
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Half4::Half4(const Vector4& v)
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{
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X = Float16Compressor::Compress(v.X);
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Y = Float16Compressor::Compress(v.Y);
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Z = Float16Compressor::Compress(v.Z);
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W = Float16Compressor::Compress(v.W);
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}
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Half4::Half4(const Color& c)
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{
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X = Float16Compressor::Compress(c.R);
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Y = Float16Compressor::Compress(c.G);
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Z = Float16Compressor::Compress(c.B);
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W = Float16Compressor::Compress(c.A);
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}
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Half4::Half4(const Rectangle& rect)
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{
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X = Float16Compressor::Compress(rect.Location.X);
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Y = Float16Compressor::Compress(rect.Location.Y);
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Z = Float16Compressor::Compress(rect.Size.X);
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W = Float16Compressor::Compress(rect.Size.Y);
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}
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Vector2 Half4::ToVector2() const
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{
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return Vector2(
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Float16Compressor::Decompress(X),
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Float16Compressor::Decompress(Y)
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);
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}
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Vector3 Half4::ToVector3() const
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{
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return Vector3(
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Float16Compressor::Decompress(X),
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Float16Compressor::Decompress(Y),
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Float16Compressor::Decompress(Z)
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);
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}
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Vector4 Half4::ToVector4() const
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{
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return Vector4(
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Float16Compressor::Decompress(X),
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Float16Compressor::Decompress(Y),
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Float16Compressor::Decompress(Z),
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Float16Compressor::Decompress(W)
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);
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}
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