aiks_gradient_unittests.cc File Reference

#include "flutter/impeller/aiks/aiks_unittests.h"
#include "impeller/aiks/canvas.h"
#include "impeller/entity/contents/conical_gradient_contents.h"
#include "impeller/entity/contents/linear_gradient_contents.h"
#include "impeller/entity/contents/radial_gradient_contents.h"
#include "impeller/entity/contents/sweep_gradient_contents.h"
#include "impeller/geometry/geometry_asserts.h"
#include "impeller/geometry/path_builder.h"
#include "impeller/playground/widgets.h"
#include "third_party/imgui/imgui.h"

Go to the source code of this file.

Namespaces
namespace	impeller
namespace	impeller::testing

Macros
#define	APPLY_COLOR_FILTER_GRADIENT_TEST(name)

Functions
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientRepeat)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientMirror)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientDecal)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientDecalWithColorFilter)
static void	impeller::testing::CanRenderLinearGradientWithDithering (AiksTest *aiks_test, bool use_dithering)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientWithDitheringDisabled)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientWithDitheringEnabled)
static void	impeller::testing::CanRenderRadialGradientWithDithering (AiksTest *aiks_test, bool use_dithering)
	impeller::testing::TEST_P (AiksTest, CanRenderRadialGradientWithDitheringDisabled)
	impeller::testing::TEST_P (AiksTest, CanRenderRadialGradientWithDitheringEnabled)
static void	impeller::testing::CanRenderSweepGradientWithDithering (AiksTest *aiks_test, bool use_dithering)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientWithDitheringDisabled)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientWithDitheringEnabled)
static void	impeller::testing::CanRenderConicalGradientWithDithering (AiksTest *aiks_test, bool use_dithering)
	impeller::testing::TEST_P (AiksTest, CanRenderConicalGradientWithDitheringDisabled)
	impeller::testing::TEST_P (AiksTest, CanRenderConicalGradientWithDitheringEnabled)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientWithOverlappingStopsClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientManyColorsClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientManyColorsRepeat)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientManyColorsMirror)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientManyColorsDecal)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientWayManyColorsClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientManyColorsUnevenStops)
	impeller::testing::TEST_P (AiksTest, CanRenderLinearGradientMaskBlur)
	impeller::testing::TEST_P (AiksTest, CanRenderRadialGradient)
	impeller::testing::TEST_P (AiksTest, CanRenderRadialGradientManyColors)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientRepeat)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientMirror)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientDecal)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientManyColorsClamp)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientManyColorsRepeat)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientManyColorsMirror)
	impeller::testing::TEST_P (AiksTest, CanRenderSweepGradientManyColorsDecal)
	impeller::testing::TEST_P (AiksTest, CanRenderConicalGradient)
	impeller::testing::TEST_P (AiksTest, CanRenderGradientDecalWithBackground)
	impeller::testing::APPLY_COLOR_FILTER_GRADIENT_TEST (Linear)
	impeller::testing::APPLY_COLOR_FILTER_GRADIENT_TEST (Radial)
	impeller::testing::APPLY_COLOR_FILTER_GRADIENT_TEST (Conical)
	impeller::testing::APPLY_COLOR_FILTER_GRADIENT_TEST (Sweep)
	impeller::testing::TEST_P (AiksTest, GradientStrokesRenderCorrectly)

Macro Definition Documentation

APPLY_COLOR_FILTER_GRADIENT_TEST

#define APPLY_COLOR_FILTER_GRADIENT_TEST

(

name

)

Value:

  TEST_P(AiksTest, name##GradientApplyColorFilter) {                           \
    auto contents = name##GradientContents();                                  \
    contents.SetColors({Color::CornflowerBlue().WithAlpha(0.75)});             \
    auto result = contents.ApplyColorFilter([](const Color& color) {           \
      return color.Blend(Color::LimeGreen().WithAlpha(0.75),                   \
                         BlendMode::kScreen);                                  \
    });                                                                        \
    ASSERT_TRUE(result);                                                       \
                                                                               \
    std::vector<Color> expected = {Color(0.433247, 0.879523, 0.825324, 0.75)}; \
    ASSERT_COLORS_NEAR(contents.GetColors(), expected);                        \
  }

Definition at line 635 of file aiks_gradient_unittests.cc.

                                                   {                           \
    auto contents = name##GradientContents();                                  \
    contents.SetColors({Color::CornflowerBlue().WithAlpha(0.75)});             \
    auto result = contents.ApplyColorFilter([](const Color& color) {           \
      return color.Blend(Color::LimeGreen().WithAlpha(0.75),                   \
                         BlendMode::kScreen);                                  \
    });                                                                        \
    ASSERT_TRUE(result);                                                       \
                                                                               \
    std::vector<Color> expected = {Color(0.433247, 0.879523, 0.825324, 0.75)}; \
    ASSERT_COLORS_NEAR(contents.GetColors(), expected);                        \
  }