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Shader: Add comments to surround modules

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This commit is contained in:
Jérôme Leclercq
2022-03-06 17:25:16 +01:00
parent 4bded2182c
commit a4858d6793
9 changed files with 65 additions and 0 deletions
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27
src/Nazara/Shader/LangWriter.cpp
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@@ -502,6 +502,27 @@ namespace Nz
unroll.unroll.GetExpression()->Visit(*this);
}
void LangWriter::AppendComment(const std::string& section)
{
std::size_t lineFeed = section.find('\n');
if (lineFeed != section.npos)
{
std::size_t previousCut = 0;
AppendLine("/*");
do
{
AppendLine(section.substr(previousCut, lineFeed - previousCut));
previousCut = lineFeed + 1;
}
while ((lineFeed = section.find('\n', previousCut)) != section.npos);
AppendLine(section.substr(previousCut));
AppendLine("*/");
}
else
AppendLine("// ", section);
}
void LangWriter::AppendCommentSection(const std::string& section)
{
NazaraAssert(m_currentState, "This function should only be called while processing an AST");
@@ -1032,7 +1053,13 @@ namespace Nz
void LangWriter::Visit(ShaderAst::MultiStatement& node)
{
if (!node.sectionName.empty())
AppendComment(node.sectionName);
AppendStatementList(node.statements);
if (!node.sectionName.empty())
AppendComment("End: " + node.sectionName);
}
void LangWriter::Visit(ShaderAst::NoOpStatement& /*node*/)