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
namespace	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 constexpr Color	impeller::DoColorBlend (Color dst, Color src, const std::function< Vector3(Vector3, Vector3)> &blend_rgb_func)
static constexpr 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.