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Making Graphing::Color fully constexpr (#1010)

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This commit is contained in:
Scott Freeman
2020-02-06 18:13:38 -05:00
committed by GitHub
parent f1482252ef
commit 4b9d6e9799
1 changed files with 5 additions and 5 deletions
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10
src/GraphingInterfaces/Common.h
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@@ -74,20 +74,20 @@ namespace Graphing
uint8_t B; uint8_t B;
uint8_t A; uint8_t A;
Color::Color(uint8_t r, uint8_t g, uint8_t b, uint8_t a) noexcept constexpr Color(uint8_t r, uint8_t g, uint8_t b, uint8_t a) noexcept
: R{ r }, G{ g }, B{ b }, A{ a } : R{ r }, G{ g }, B{ b }, A{ a }
{} {}
Color::Color(uint8_t r, uint8_t g, uint8_t b) noexcept constexpr Color(uint8_t r, uint8_t g, uint8_t b) noexcept
: Color{ r, g, b, 0xFF } : Color{ r, g, b, 0xFF }
{} {}
Color::Color() noexcept constexpr Color() noexcept
: Color{ 0, 0, 0 } : Color{ 0, 0, 0 }
{} {}
explicit Color(uint32_t value) noexcept constexpr explicit Color(uint32_t value) noexcept
: Color{ : Color{
static_cast<uint8_t>(value >> redChannelShift), static_cast<uint8_t>(value >> redChannelShift),
static_cast<uint8_t>(value >> greenChannelShift), static_cast<uint8_t>(value >> greenChannelShift),
@@ -97,7 +97,7 @@ namespace Graphing
{ {
} }
explicit operator uint32_t() const constexpr explicit operator uint32_t() const
{ {
return (A << alphaChannelShift) return (A << alphaChannelShift)
| (R << redChannelShift) | (R << redChannelShift)