TestBlend Class Reference

Public Member Functions
	TestBlend (skiatest::Reporter *r, GrRecordingContext *grContext, const GraphiteInfo *graphite)
void	build (const char *src)
SkSurface *	surface ()
SkRuntimeBlendBuilder::BuilderUniform	uniform (const char *name)
SkRuntimeBlendBuilder::BuilderChild	child (const char *name)
void	test (std::array< GrColor, 4 > expected, PreTestFn preTestCallback=nullptr)
void	test (GrColor expected, PreTestFn preTestCallback=nullptr)

Detailed Description

Definition at line 535 of file SkRuntimeEffectTest.cpp.

Constructor & Destructor Documentation

TestBlend()

TestBlend::TestBlend ( skiatest::Reporter *  r, GrRecordingContext *  grContext, const GraphiteInfo *  graphite  )

inline

Definition at line 537 of file SkRuntimeEffectTest.cpp.

            : fReporter(r), fGrContext(grContext), fGraphite(graphite) {
        fSurface = make_surface(fGrContext, fGraphite, /*size=*/{2, 2});
    }

Member Function Documentation

build()

void TestBlend::build ( const char *  src )

inline

Definition at line 542 of file SkRuntimeEffectTest.cpp.

                                {
        auto [effect, errorText] = SkRuntimeEffect::MakeForBlender(SkString(src));
        if (!effect) {
            ERRORF(fReporter, "Effect didn't compile: %s", errorText.c_str());
            return;
        }
        fBuilder.init(std::move(effect));
    }

child()

SkRuntimeBlendBuilder::BuilderChild TestBlend::child ( const char *  name )

inline

Definition at line 559 of file SkRuntimeEffectTest.cpp.

                                                              {
        return fBuilder->child(name);
    }

surface()

SkSurface * TestBlend::surface ( )

inline

Definition at line 551 of file SkRuntimeEffectTest.cpp.

                         {
        return fSurface.get();
    }

test() [1/2]

void TestBlend::test ( GrColor  expected, PreTestFn  preTestCallback = nullptr  )

inline

Definition at line 580 of file SkRuntimeEffectTest.cpp.

                                                                     {
        this->test({expected, expected, expected, expected}, preTestCallback);
    }

test() [2/2]

void TestBlend::test ( std::array< GrColor, 4 >  expected, PreTestFn  preTestCallback = nullptr  )

inline

Definition at line 563 of file SkRuntimeEffectTest.cpp.

                                                                                  {
        auto blender = fBuilder->makeBlender();
        if (!blender) {
            ERRORF(fReporter, "Effect didn't produce a blender");
            return;
        }
 
        SkCanvas* canvas = fSurface->getCanvas();
        SkPaint paint;
        paint.setBlender(std::move(blender));
        paint.setColor(SK_ColorGRAY);
 
        paint_canvas(canvas, &paint, preTestCallback);
 
        verify_2x2_surface_results(fReporter, fBuilder->effect(), fSurface.get(), expected);
    }

uniform()

SkRuntimeBlendBuilder::BuilderUniform TestBlend::uniform ( const char *  name )

inline

Definition at line 555 of file SkRuntimeEffectTest.cpp.

                                                                  {
        return fBuilder->uniform(name);
    }

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The documentation for this class was generated from the following file:

• third_party/skia/tests/SkRuntimeEffectTest.cpp