本文整理汇总了C++中SkRRect::isNinePatch方法的典型用法代码示例。如果您正苦于以下问题：C++ SkRRect::isNinePatch方法的具体用法？C++ SkRRect::isNinePatch怎么用？C++ SkRRect::isNinePatch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SkRRect的用法示例。
在下文中一共展示了SkRRect::isNinePatch方法的1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: Make
std::unique_ptr<GrFragmentProcessor> GrRRectEffect::Make(GrClipEdgeType edgeType,
const SkRRect& rrect,
const GrShaderCaps& caps) {
if (rrect.isRect()) {
return GrConvexPolyEffect::Make(edgeType, rrect.getBounds());
}
if (rrect.isOval()) {
return GrOvalEffect::Make(edgeType, rrect.getBounds(), caps);
}
if (rrect.isSimple()) {
if (SkRRectPriv::GetSimpleRadii(rrect).fX < kRadiusMin ||
SkRRectPriv::GetSimpleRadii(rrect).fY < kRadiusMin) {
// In this case the corners are extremely close to rectangular and we collapse the
// clip to a rectangular clip.
return GrConvexPolyEffect::Make(edgeType, rrect.getBounds());
}
if (SkRRectPriv::GetSimpleRadii(rrect).fX == SkRRectPriv::GetSimpleRadii(rrect).fY) {
return CircularRRectEffect::Make(edgeType, CircularRRectEffect::kAll_CornerFlags,
rrect);
} else {
return EllipticalRRectEffect::Make(edgeType, rrect);
}
}
if (rrect.isComplex() || rrect.isNinePatch()) {
// Check for the "tab" cases - two adjacent circular corners and two square corners.
SkScalar circularRadius = 0;
uint32_t cornerFlags = 0;
SkVector radii[4];
bool squashedRadii = false;
for (int c = 0; c < 4; ++c) {
radii[c] = rrect.radii((SkRRect::Corner)c);
SkASSERT((0 == radii[c].fX) == (0 == radii[c].fY));
if (0 == radii[c].fX) {
// The corner is square, so no need to squash or flag as circular.
continue;
}
if (radii[c].fX < kRadiusMin || radii[c].fY < kRadiusMin) {
radii[c].set(0, 0);
squashedRadii = true;
continue;
}
if (radii[c].fX != radii[c].fY) {
cornerFlags = ~0U;
break;
}
if (!cornerFlags) {
circularRadius = radii[c].fX;
cornerFlags = 1 << c;
} else {
if (radii[c].fX != circularRadius) {
cornerFlags = ~0U;
break;
}
cornerFlags |= 1 << c;
}
}
switch (cornerFlags) {
case CircularRRectEffect::kAll_CornerFlags:
// This rrect should have been caught in the simple case above. Though, it would
// be correctly handled in the fallthrough code.
SkASSERT(false);
case CircularRRectEffect::kTopLeft_CornerFlag:
case CircularRRectEffect::kTopRight_CornerFlag:
case CircularRRectEffect::kBottomRight_CornerFlag:
case CircularRRectEffect::kBottomLeft_CornerFlag:
case CircularRRectEffect::kLeft_CornerFlags:
case CircularRRectEffect::kTop_CornerFlags:
case CircularRRectEffect::kRight_CornerFlags:
case CircularRRectEffect::kBottom_CornerFlags: {
SkTCopyOnFirstWrite<SkRRect> rr(rrect);
if (squashedRadii) {
rr.writable()->setRectRadii(rrect.getBounds(), radii);
}
return CircularRRectEffect::Make(edgeType, cornerFlags, *rr);
}
case CircularRRectEffect::kNone_CornerFlags:
return GrConvexPolyEffect::Make(edgeType, rrect.getBounds());
default: {
if (squashedRadii) {
// If we got here then we squashed some but not all the radii to zero. (If all
// had been squashed cornerFlags would be 0.) The elliptical effect doesn't
// support some rounded and some square corners.
return nullptr;
}
if (rrect.isNinePatch()) {
return EllipticalRRectEffect::Make(edgeType, rrect);
}
return nullptr;
}
}
}
return nullptr;
}