DevWiki/calculator
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Making Graphing::Color fully constexpr (#1010)

Browse Source
This commit is contained in:
Scott Freeman 2020-02-06 18:13:38 -05:00 committed by GitHub
parent f1482252ef
commit 4b9d6e9799
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/GraphingInterfaces/Common.h
View File

@ -74,20 +74,20 @@ namespace Graphing
uint8_t B;
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 }
{}
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::Color() noexcept
constexpr Color() noexcept
: Color{ 0, 0, 0 }
{}
explicit Color(uint32_t value) noexcept
constexpr explicit Color(uint32_t value) noexcept
: Color{
static_cast<uint8_t>(value >> redChannelShift),
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)
| (R << redChannelShift)