本文整理汇总了C++中Pattern::GetType方法的典型用法代码示例。如果您正苦于以下问题：C++ Pattern::GetType方法的具体用法？C++ Pattern::GetType怎么用？C++ Pattern::GetType使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Pattern的用法示例。
在下文中一共展示了Pattern::GetType方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: LoadPlayPatterns
void MoHexSharedPolicy::LoadPlayPatterns()
{
std::ifstream inFile;
try {
std::string file = MiscUtil::OpenFile("mohex-patterns.txt", inFile);
LogConfig() << "MoHexSharedPolicy: reading patterns from '"
<< file << "'.\n";
}
catch (BenzeneException& e) {
throw BenzeneException() << "MoHexSharedPolicy: " << e.what();
}
std::vector<Pattern> patterns;
Pattern::LoadPatternsFromStream(inFile, patterns);
LogConfig() << "MoHexSharedPolicy: parsed " << patterns.size()
<< " patterns.\n";
BenzeneAssert(m_patterns[BLACK].empty()); // Can only load patterns once!
for (std::size_t i = 0; i < patterns.size(); ++i)
{
Pattern p = patterns[i];
switch(p.GetType())
{
case Pattern::MOHEX:
m_patterns[BLACK].push_back(p);
p.FlipColors();
m_patterns[WHITE].push_back(p);
break;
default:
throw BenzeneException()
<< "MoHexSharedPolicy: unknown pattern type '"
<< p.GetType() << "'\n";
}
}
for (BWIterator color; color; ++color)
m_hashPatterns[*color].Hash(m_patterns[*color]);
}示例2: DualPattern
inline explicit DualPattern(const Pattern &aPattern)
: mPatternsInitialized(false)
{
if (aPattern.GetType() != PatternType::SURFACE) {
mA = mB = &aPattern;
return;
}
const SurfacePattern *surfPat =
static_cast<const SurfacePattern*>(&aPattern);
if (surfPat->mSurface->GetType() != SurfaceType::DUAL_DT) {
mA = mB = &aPattern;
return;
}
const SourceSurfaceDual *ssDual =
static_cast<const SourceSurfaceDual*>(surfPat->mSurface.get());
mA = new (mSurfPatA.addr()) SurfacePattern(ssDual->mA, surfPat->mExtendMode,
surfPat->mMatrix,
surfPat->mSamplingFilter);
mB = new (mSurfPatB.addr()) SurfacePattern(ssDual->mB, surfPat->mExtendMode,
surfPat->mMatrix,
surfPat->mSamplingFilter);
mPatternsInitialized = true;
}示例3: switch
static void
SetPaintPattern(SkPaint& aPaint, const Pattern& aPattern, TempBitmap& aTmpBitmap,
Float aAlpha = 1.0)
{
switch (aPattern.GetType()) {
case PatternType::COLOR: {
Color color = static_cast<const ColorPattern&>(aPattern).mColor;
aPaint.setColor(ColorToSkColor(color, aAlpha));
break;
}
case PatternType::LINEAR_GRADIENT: {
const LinearGradientPattern& pat = static_cast<const LinearGradientPattern&>(aPattern);
GradientStopsSkia *stops = static_cast<GradientStopsSkia*>(pat.mStops.get());
SkShader::TileMode mode = ExtendModeToTileMode(stops->mExtendMode);
if (stops->mCount >= 2) {
SkPoint points[2];
points[0] = SkPoint::Make(SkFloatToScalar(pat.mBegin.x), SkFloatToScalar(pat.mBegin.y));
points[1] = SkPoint::Make(SkFloatToScalar(pat.mEnd.x), SkFloatToScalar(pat.mEnd.y));
SkShader* shader = SkGradientShader::CreateLinear(points,
&stops->mColors.front(),
&stops->mPositions.front(),
stops->mCount,
mode);
if (shader) {
SkMatrix mat;
GfxMatrixToSkiaMatrix(pat.mMatrix, mat);
shader->setLocalMatrix(mat);
SkSafeUnref(aPaint.setShader(shader));
}
} else {
aPaint.setColor(SkColorSetARGB(0, 0, 0, 0));
}
break;
}
case PatternType::RADIAL_GRADIENT: {
const RadialGradientPattern& pat = static_cast<const RadialGradientPattern&>(aPattern);
GradientStopsSkia *stops = static_cast<GradientStopsSkia*>(pat.mStops.get());
SkShader::TileMode mode = ExtendModeToTileMode(stops->mExtendMode);
if (stops->mCount >= 2) {
SkPoint points[2];
points[0] = SkPoint::Make(SkFloatToScalar(pat.mCenter1.x), SkFloatToScalar(pat.mCenter1.y));
points[1] = SkPoint::Make(SkFloatToScalar(pat.mCenter2.x), SkFloatToScalar(pat.mCenter2.y));
SkShader* shader = SkGradientShader::CreateTwoPointConical(points[0],
SkFloatToScalar(pat.mRadius1),
points[1],
SkFloatToScalar(pat.mRadius2),
&stops->mColors.front(),
&stops->mPositions.front(),
stops->mCount,
mode);
if (shader) {
SkMatrix mat;
GfxMatrixToSkiaMatrix(pat.mMatrix, mat);
shader->setLocalMatrix(mat);
SkSafeUnref(aPaint.setShader(shader));
}
} else {
aPaint.setColor(SkColorSetARGB(0, 0, 0, 0));
}
break;
}
case PatternType::SURFACE: {
const SurfacePattern& pat = static_cast<const SurfacePattern&>(aPattern);
aTmpBitmap = GetBitmapForSurface(pat.mSurface);
const SkBitmap& bitmap = aTmpBitmap.mBitmap;
SkShader::TileMode mode = ExtendModeToTileMode(pat.mExtendMode);
SkShader* shader = SkShader::CreateBitmapShader(bitmap, mode, mode);
SkMatrix mat;
GfxMatrixToSkiaMatrix(pat.mMatrix, mat);
shader->setLocalMatrix(mat);
SkSafeUnref(aPaint.setShader(shader));
if (pat.mFilter == Filter::POINT) {
aPaint.setFilterLevel(SkPaint::kNone_FilterLevel);
}
break;
}
}
}示例4: byRef
TemporaryRef<ID2D1Brush>
DrawTargetD2D1::CreateBrushForPattern(const Pattern &aPattern, Float aAlpha)
{
if (!IsPatternSupportedByD2D(aPattern)) {
RefPtr<ID2D1SolidColorBrush> colBrush;
mDC->CreateSolidColorBrush(D2D1::ColorF(1.0f, 1.0f, 1.0f, 1.0f), byRef(colBrush));
return colBrush;
}
if (aPattern.GetType() == PatternType::COLOR) {
RefPtr<ID2D1SolidColorBrush> colBrush;
Color color = static_cast<const ColorPattern*>(&aPattern)->mColor;
mDC->CreateSolidColorBrush(D2D1::ColorF(color.r, color.g,
color.b, color.a),
D2D1::BrushProperties(aAlpha),
byRef(colBrush));
return colBrush;
} else if (aPattern.GetType() == PatternType::LINEAR_GRADIENT) {
RefPtr<ID2D1LinearGradientBrush> gradBrush;
const LinearGradientPattern *pat =
static_cast<const LinearGradientPattern*>(&aPattern);
GradientStopsD2D *stops = static_cast<GradientStopsD2D*>(pat->mStops.get());
if (!stops) {
gfxDebug() << "No stops specified for gradient pattern.";
return nullptr;
}
if (pat->mBegin == pat->mEnd) {
RefPtr<ID2D1SolidColorBrush> colBrush;
uint32_t stopCount = stops->mStopCollection->GetGradientStopCount();
vector<D2D1_GRADIENT_STOP> d2dStops(stopCount);
stops->mStopCollection->GetGradientStops(&d2dStops.front(), stopCount);
mDC->CreateSolidColorBrush(d2dStops.back().color,
D2D1::BrushProperties(aAlpha),
byRef(colBrush));
return colBrush;
}
mDC->CreateLinearGradientBrush(D2D1::LinearGradientBrushProperties(D2DPoint(pat->mBegin),
D2DPoint(pat->mEnd)),
D2D1::BrushProperties(aAlpha, D2DMatrix(pat->mMatrix)),
stops->mStopCollection,
byRef(gradBrush));
return gradBrush;
} else if (aPattern.GetType() == PatternType::RADIAL_GRADIENT) {
RefPtr<ID2D1RadialGradientBrush> gradBrush;
const RadialGradientPattern *pat =
static_cast<const RadialGradientPattern*>(&aPattern);
GradientStopsD2D *stops = static_cast<GradientStopsD2D*>(pat->mStops.get());
if (!stops) {
gfxDebug() << "No stops specified for gradient pattern.";
return nullptr;
}
// This will not be a complex radial gradient brush.
mDC->CreateRadialGradientBrush(
D2D1::RadialGradientBrushProperties(D2DPoint(pat->mCenter2),
D2DPoint(pat->mCenter1 - pat->mCenter2),
pat->mRadius2, pat->mRadius2),
D2D1::BrushProperties(aAlpha, D2DMatrix(pat->mMatrix)),
stops->mStopCollection,
byRef(gradBrush));
return gradBrush;
} else if (aPattern.GetType() == PatternType::SURFACE) {
const SurfacePattern *pat =
static_cast<const SurfacePattern*>(&aPattern);
if (!pat->mSurface) {
gfxDebug() << "No source surface specified for surface pattern";
return nullptr;
}
Matrix mat = pat->mMatrix;
RefPtr<ID2D1ImageBrush> imageBrush;
RefPtr<ID2D1Image> image = GetImageForSurface(pat->mSurface, mat, pat->mExtendMode);
mDC->CreateImageBrush(image,
D2D1::ImageBrushProperties(D2D1::RectF(0, 0,
Float(pat->mSurface->GetSize().width),
Float(pat->mSurface->GetSize().height)),
D2DExtend(pat->mExtendMode), D2DExtend(pat->mExtendMode),
D2DInterpolationMode(pat->mFilter)),
D2D1::BrushProperties(aAlpha, D2DMatrix(mat)),
byRef(imageBrush));
return imageBrush;
}
gfxWarning() << "Invalid pattern type detected.";
return nullptr;
}