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Shader/Modules: proof of concept

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This commit is contained in:
Jérôme Leclercq
2022-03-05 04:07:18 +01:00
parent 7dab1d735f
commit 43ac86e85c
29 changed files with 667 additions and 192 deletions
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10
src/Nazara/Shader/Ast/DependencyCheckerVisitor.cpp
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@@ -85,13 +85,13 @@ namespace Nz::ShaderAst
// Register struct used in parameters or return type
if (!node.parameters.empty())
{
assert(node.varIndex);
std::size_t parameterVarIndex = *node.varIndex;
for (auto& parameter : node.parameters)
{
assert(parameter.varIndex);
// Since parameters must always be defined, their type isn't a dependency of parameter variables
assert(m_variableUsages.find(parameterVarIndex) == m_variableUsages.end());
m_variableUsages.emplace(parameterVarIndex, UsageSet{});
assert(m_variableUsages.find(*parameter.varIndex) == m_variableUsages.end());
m_variableUsages.emplace(*parameter.varIndex, UsageSet{});
const auto& exprType = parameter.type.GetResultingValue();
if (IsStructType(exprType))
@@ -99,8 +99,6 @@ namespace Nz::ShaderAst
std::size_t structIndex = std::get<ShaderAst::StructType>(exprType).structIndex;
usageSet.usedStructs.UnboundedSet(structIndex);
}
++parameterVarIndex;
}
}