EsslShaderGenerator.h

Go to the documentation of this file.

//
// Copyright Contributors to the MaterialX Project
// SPDX-License-Identifier: Apache-2.0
//
 
#ifndef MATERIALX_ESSLSHADERGENERATOR_H
#define MATERIALX_ESSLSHADERGENERATOR_H

 
#include <MaterialXGenGlsl/GlslShaderGenerator.h>
 
MATERIALX_NAMESPACE_BEGIN
 
using EsslShaderGeneratorPtr = shared_ptr<class EsslShaderGenerator>;

class MX_GENGLSL_API EsslShaderGenerator : public GlslShaderGenerator
{
  public:
    EsslShaderGenerator(TypeSystemPtr typeSystem);

    static ShaderGeneratorPtr create(TypeSystemPtr typeSystem = nullptr)
    {
        return std::make_shared<EsslShaderGenerator>(typeSystem ? typeSystem : TypeSystem::create());
    }

    const string& getTarget() const override { return TARGET; }

    const string& getVersion() const override { return VERSION; }
 
    string getVertexDataPrefix(const VariableBlock& vertexData) const override;

    static const string TARGET;
    static const string VERSION;
 
  protected:
    void emitDirectives(GenContext& context, ShaderStage& stage) const override;
    void emitUniforms(GenContext& context, ShaderStage& stage) const override;
    void emitInputs(GenContext& context, ShaderStage& stage) const override;
    void emitOutputs(GenContext& context, ShaderStage& stage) const override;
    HwResourceBindingContextPtr getResourceBindingContext(GenContext& context) const override;
};
 
MATERIALX_NAMESPACE_END
 
#endif