docs/api/_light_node_glsl_8h_source.html

//

// Copyright Contributors to the MaterialX Project

// SPDX-License-Identifier: Apache-2.0

//


#ifndef MATERIALX_LIGHTNODEGLSL_H

#define MATERIALX_LIGHTNODEGLSL_H


#include <MaterialXGenGlsl/GlslShaderGenerator.h>


MATERIALX_NAMESPACE_BEGIN


class MX_GENGLSL_API LightNodeGlsl : public GlslImplementation

{

  public:

    LightNodeGlsl();


    static ShaderNodeImplPtr create();


    void createVariables(const ShaderNode& node, GenContext& context, Shader& shader) const override;


    void emitFunctionCall(const ShaderNode& node, GenContext& context, ShaderStage& stage) const override;


  private:

    mutable ClosureContext _callEmission;

};


MATERIALX_NAMESPACE_END


#endif

GlslShaderGenerator.h
GLSL shader generator.

ShaderNodeImplPtr
shared_ptr< ShaderNodeImpl > ShaderNodeImplPtr
Shared pointer to a ShaderNodeImpl.
Definition: Library.h:40

ClosureContext
Class representing a context for closure evaluation.
Definition: GenContext.h:248

GenContext
A context class for shader generation.
Definition: GenContext.h:31

GlslImplementation
Base class for common GLSL node implementations.
Definition: GlslShaderGenerator.h:93

LightNodeGlsl
Light node implementation for GLSL.
Definition: LightNodeGlsl.h:15

LightNodeGlsl::emitFunctionCall
void emitFunctionCall(const ShaderNode &node, GenContext &context, ShaderStage &stage) const override
Emit the function call or inline source code for given node instance in the given context.

LightNodeGlsl::createVariables
void createVariables(const ShaderNode &node, GenContext &context, Shader &shader) const override
Create shader variables needed for the implementation of this node (e.g.

Shader
Class containing all data needed during shader generation.
Definition: Shader.h:33

ShaderNode
Class representing a node in the shader generation DAG.
Definition: ShaderNode.h:320

ShaderStage
A shader stage, containing the state and resulting source code for the stage.
Definition: ShaderStage.h:139