本文整理汇总了C++中TIntermTyped::getCols方法的典型用法代码示例。如果您正苦于以下问题：C++ TIntermTyped::getCols方法的具体用法？C++ TIntermTyped::getCols怎么用？C++ TIntermTyped::getCols使用的例子？那么恭喜您, 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TIntermTyped的用法示例。
在下文中一共展示了TIntermTyped::getCols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: scalarizeArgs
void ScalarizeVecAndMatConstructorArgs::scalarizeArgs(
TIntermAggregate *aggregate, bool scalarizeVector, bool scalarizeMatrix)
{
ASSERT(aggregate);
int size = 0;
switch (aggregate->getOp())
{
case EOpConstructVec2:
case EOpConstructBVec2:
case EOpConstructIVec2:
size = 2;
break;
case EOpConstructVec3:
case EOpConstructBVec3:
case EOpConstructIVec3:
size = 3;
break;
case EOpConstructVec4:
case EOpConstructBVec4:
case EOpConstructIVec4:
case EOpConstructMat2:
size = 4;
break;
case EOpConstructMat2x3:
case EOpConstructMat3x2:
size = 6;
break;
case EOpConstructMat2x4:
case EOpConstructMat4x2:
size = 8;
break;
case EOpConstructMat3:
size = 9;
break;
case EOpConstructMat3x4:
case EOpConstructMat4x3:
size = 12;
break;
case EOpConstructMat4:
size = 16;
break;
default:
break;
}
TIntermSequence *sequence = aggregate->getSequence();
TIntermSequence original(*sequence);
sequence->clear();
for (size_t ii = 0; ii < original.size(); ++ii)
{
ASSERT(size > 0);
TIntermTyped *node = original[ii]->getAsTyped();
ASSERT(node);
TString varName = createTempVariable(node);
if (node->isScalar())
{
TIntermSymbol *symbolNode =
new TIntermSymbol(-1, varName, node->getType());
sequence->push_back(symbolNode);
size--;
}
else if (node->isVector())
{
if (scalarizeVector)
{
int repeat = std::min(size, node->getNominalSize());
size -= repeat;
for (int index = 0; index < repeat; ++index)
{
TIntermSymbol *symbolNode =
new TIntermSymbol(-1, varName, node->getType());
TIntermBinary *newNode = ConstructVectorIndexBinaryNode(
symbolNode, index);
sequence->push_back(newNode);
}
}
else
{
TIntermSymbol *symbolNode =
new TIntermSymbol(-1, varName, node->getType());
sequence->push_back(symbolNode);
size -= node->getNominalSize();
}
}
else
{
ASSERT(node->isMatrix());
if (scalarizeMatrix)
{
int colIndex = 0, rowIndex = 0;
int repeat = std::min(size, node->getCols() * node->getRows());
size -= repeat;
while (repeat > 0)
{
TIntermSymbol *symbolNode =
new TIntermSymbol(-1, varName, node->getType());
TIntermBinary *newNode = ConstructMatrixIndexBinaryNode(
symbolNode, colIndex, rowIndex);
sequence->push_back(newNode);
rowIndex++;
if (rowIndex >= node->getRows())
//.........这里部分代码省略.........