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Shader: Add LangWriter (outputs NZSL)

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This commit is contained in:
Jérôme Leclercq
2021-04-17 14:45:02 +02:00
parent e7a9fd95ea
commit 5bdbb866b5
2 changed files with 747 additions and 1 deletions
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15
src/ShaderNode/Widgets/CodeOutputWidget.cpp
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@@ -1,6 +1,8 @@
#include <ShaderNode/Widgets/CodeOutputWidget.hpp>
#include <Nazara/Shader/GlslWriter.hpp>
#include <Nazara/Shader/LangWriter.hpp>
#include <Nazara/Shader/Ast/AstOptimizer.hpp>
#include <Nazara/Shader/Ast/SanitizeVisitor.hpp>
#include <Nazara/Shader/SpirvPrinter.hpp>
#include <Nazara/Shader/SpirvWriter.hpp>
#include <ShaderNode/ShaderGraph.hpp>
@@ -14,6 +16,7 @@
enum class OutputLanguage
{
GLSL,
Nazalang,
SpirV
};
@@ -24,6 +27,7 @@ m_shaderGraph(shaderGraph)
m_outputLang = new QComboBox;
m_outputLang->addItem("GLSL", int(OutputLanguage::GLSL));
m_outputLang->addItem("Nazalang", int(OutputLanguage::Nazalang));
m_outputLang->addItem("SPIR-V", int(OutputLanguage::SpirV));
connect(m_outputLang, qOverload<int>(&QComboBox::currentIndexChanged), [this](int)
{
@@ -62,12 +66,14 @@ void CodeOutputWidget::Refresh()
if (m_optimisationCheckbox->isChecked())
{
shaderAst = Nz::ShaderAst::Sanitize(shaderAst);
Nz::ShaderAst::AstOptimizer optimiser;
shaderAst = optimiser.Optimise(shaderAst, enabledConditions);
}
Nz::ShaderWriter::States states;
states.enabledConditions = enabledConditions;
states.enabledOptions = enabledConditions;
std::string output;
OutputLanguage outputLang = static_cast<OutputLanguage>(m_outputLang->currentIndex());
@@ -80,6 +86,13 @@ void CodeOutputWidget::Refresh()
break;
}
case OutputLanguage::Nazalang:
{
Nz::LangWriter writer;
output = writer.Generate(shaderAst, states);
break;
}
case OutputLanguage::SpirV:
{
Nz::SpirvWriter writer;