本文整理汇总了C++中SkSTArray::pop_back方法的典型用法代码示例。如果您正苦于以下问题：C++ SkSTArray::pop_back方法的具体用法？C++ SkSTArray::pop_back怎么用？C++ SkSTArray::pop_back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SkSTArray的用法示例。
在下文中一共展示了SkSTArray::pop_back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: finalize
//.........这里部分代码省略.........
PathInfo* nextPathInfo = fPathsInfo.begin();
float atlasOffsetX = 0.0, atlasOffsetY = 0.0;
Sk2f atlasOffset;
PrimitiveTallies instanceIndices[2] = {fBaseInstances[0], fBaseInstances[1]};
PrimitiveTallies* currIndices = nullptr;
SkSTArray<256, int32_t, true> currFan;
bool currFanIsTessellated = false;
const SkTArray<SkPoint, true>& pts = fGeometry.points();
int ptsIdx = -1;
int nextConicWeightIdx = 0;
// Expand the ccpr verbs into GPU instance buffers.
for (GrCCGeometry::Verb verb : fGeometry.verbs()) {
switch (verb) {
case GrCCGeometry::Verb::kBeginPath:
SkASSERT(currFan.empty());
currIndices = &instanceIndices[(int)nextPathInfo->scissorMode()];
atlasOffsetX = static_cast<float>(nextPathInfo->atlasOffsetX());
atlasOffsetY = static_cast<float>(nextPathInfo->atlasOffsetY());
atlasOffset = {atlasOffsetX, atlasOffsetY};
currFanIsTessellated = nextPathInfo->hasFanTessellation();
if (currFanIsTessellated) {
emit_tessellated_fan(nextPathInfo->fanTessellation(),
nextPathInfo->fanTessellationCount(), atlasOffset,
triPointInstanceData, quadPointInstanceData, currIndices);
}
++nextPathInfo;
continue;
case GrCCGeometry::Verb::kBeginContour:
SkASSERT(currFan.empty());
++ptsIdx;
if (!currFanIsTessellated) {
currFan.push_back(ptsIdx);
}
continue;
case GrCCGeometry::Verb::kLineTo:
++ptsIdx;
if (!currFanIsTessellated) {
SkASSERT(!currFan.empty());
currFan.push_back(ptsIdx);
}
continue;
case GrCCGeometry::Verb::kMonotonicQuadraticTo:
triPointInstanceData[currIndices->fQuadratics++].set(&pts[ptsIdx], atlasOffset);
ptsIdx += 2;
if (!currFanIsTessellated) {
SkASSERT(!currFan.empty());
currFan.push_back(ptsIdx);
}
continue;
case GrCCGeometry::Verb::kMonotonicCubicTo:
quadPointInstanceData[currIndices->fCubics++].set(&pts[ptsIdx], atlasOffsetX,
atlasOffsetY);
ptsIdx += 3;
if (!currFanIsTessellated) {
SkASSERT(!currFan.empty());
currFan.push_back(ptsIdx);
}
continue;
case GrCCGeometry::Verb::kMonotonicConicTo:
quadPointInstanceData[currIndices->fConics++].setW(
&pts[ptsIdx], atlasOffset, fGeometry.getConicWeight(nextConicWeightIdx));
ptsIdx += 2;
++nextConicWeightIdx;
if (!currFanIsTessellated) {
SkASSERT(!currFan.empty());
currFan.push_back(ptsIdx);
}
continue;
case GrCCGeometry::Verb::kEndClosedContour: // endPt == startPt.
if (!currFanIsTessellated) {
SkASSERT(!currFan.empty());
currFan.pop_back();
}
// fallthru.
case GrCCGeometry::Verb::kEndOpenContour: // endPt != startPt.
SkASSERT(!currFanIsTessellated || currFan.empty());
if (!currFanIsTessellated && currFan.count() >= 3) {
int fanSize = currFan.count();
// Reserve space for emit_recursive_fan. Technically this can grow to
// fanSize + log3(fanSize), but we approximate with log2.
currFan.push_back_n(SkNextLog2(fanSize));
SkDEBUGCODE(TriPointInstance* end =)
emit_recursive_fan(pts, currFan, 0, fanSize, atlasOffset,
triPointInstanceData + currIndices->fTriangles);
currIndices->fTriangles += fanSize - 2;
SkASSERT(triPointInstanceData + currIndices->fTriangles == end);
}
currFan.reset();
continue;
}
}