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Shader/ShaderWrite: Add optimize bool

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This commit is contained in:
Lynix
2021-05-16 23:08:36 +02:00
parent 525f24af2e
commit 61d082e61b
6 changed files with 47 additions and 6 deletions
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15
src/Nazara/Shader/SpirvWriter.cpp
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@@ -11,6 +11,7 @@
#include <Nazara/Shader/SpirvData.hpp>
#include <Nazara/Shader/SpirvSection.hpp>
#include <Nazara/Shader/Ast/AstCloner.hpp>
#include <Nazara/Shader/Ast/AstOptimizer.hpp>
#include <Nazara/Shader/Ast/AstRecursiveVisitor.hpp>
#include <Nazara/Shader/Ast/SanitizeVisitor.hpp>
#include <tsl/ordered_map.h>
@@ -401,11 +402,23 @@ namespace Nz
std::vector<UInt32> SpirvWriter::Generate(ShaderAst::StatementPtr& shader, const States& states)
{
ShaderAst::StatementPtr* targetAstPtr = &shader;
ShaderAst::StatementPtr sanitizedAst;
if (!states.sanitized)
{
sanitizedAst = ShaderAst::Sanitize(shader);
targetAstPtr = &sanitizedAst;
}
ShaderAst::StatementPtr& targetAst = (states.sanitized) ? shader : sanitizedAst;
ShaderAst::StatementPtr optimizedAst;
if (states.optimize)
{
optimizedAst = ShaderAst::Optimize(*targetAstPtr);
targetAstPtr = &optimizedAst;
}
ShaderAst::StatementPtr& targetAst = *targetAstPtr;
m_context.states = &states;