| Flutter Impeller |

Namespaces | Macros | Functions | Variables
color.cc File Reference
`#include "impeller/geometry/color.h"`
`#include <algorithm>`
`#include <cmath>`
`#include <functional>`
`#include <sstream>`
`#include <type_traits>`
`#include "impeller/base/strings.h"`
`#include "impeller/geometry/constants.h"`
`#include "impeller/geometry/scalar.h"`
`#include "impeller/geometry/vector.h"`

Go to the source code of this file.

## Namespaces
| impeller

## Macros
#define | _IMPELLER_ASSERT_BLEND_MODE(blend_mode)
#define | _IMPELLER_BLEND_MODE_NAME_LIST(blend_mode) #blend_mode,

## Functions
static constexpr bool | impeller::ValidateBlendModes ()
const char * | impeller::BlendModeToString (BlendMode blend_mode)
static constexpr Color | impeller::Min (Color c, float threshold)
static constexpr Scalar | impeller::Luminosity (Vector3 color)
static constexpr Vector3 | impeller::ClipColor (Vector3 color)
static constexpr Vector3 | impeller::SetLuminosity (Vector3 color, Scalar luminosity)
static constexpr Scalar | impeller::Saturation (Vector3 color)
static constexpr Vector3 | impeller::SetSaturation (Vector3 color, Scalar saturation)
static constexpr Vector3 | impeller::ComponentChoose (Vector3 a, Vector3 b, Vector3 value, Scalar cutoff)
static constexpr Vector3 | impeller::ToRGB (Color color)
static constexpr Color | impeller::FromRGB (Vector3 color, Scalar alpha)
static constexpr Color | impeller::ApplyBlendedColor (Color dst, Color src, Vector3 blend_result)
static Color | impeller::DoColorBlend (Color dst, Color src, const std::function< Vector3(Vector3, Vector3)> &blend_rgb_func)
static Color | impeller::DoColorBlendComponents (Color dst, Color src, const std::function< Scalar(Scalar, Scalar)> &blend_func)
std::string | impeller::ColorToString (const Color &color)

## Variables
static constexpr const char * | impeller::kBlendModeNames []

## Macro Definition Documentation

## ◆ _IMPELLER_ASSERT_BLEND_MODE

#define _IMPELLER_ASSERT_BLEND_MODE | ( |  | blend_mode | ) |

Value:
auto enum_##blend_mode = static_cast<std::underlying_type_t<BlendMode>>( \
BlendMode::k##blend_mode); \
if (i != enum_##blend_mode) { \
return false; \
} \
++i;

Definition at line 20 of file color.cc.

## ◆ _IMPELLER_BLEND_MODE_NAME_LIST

#define _IMPELLER_BLEND_MODE_NAME_LIST | ( |  | blend_mode | ) | #blend_mode,

Definition at line 42 of file color.cc.