Helper class for GLSL generation and rendering of a material. More...

#include <GlslMaterial.h>

Inheritance diagram for GlslMaterial:

Public Member Functions
bool	loadSource (const FilePath &vertexShaderFile, const FilePath &pixelShaderFile, bool hasTransparency) override
	Load shader source from file.

bool	generateShader (GenContext &context) override
	Generate a shader from our currently stored element and the given generator context.

bool	generateShader (ShaderPtr hwShader) override
	Generate a shader from the given hardware shader.

void	copyShader (MaterialPtr material) override
	Copy shader from one material to this one.

GlslProgramPtr	getProgram () const
	Return the underlying GLSL program.

bool	bindShader () const override
	Bind shader.

void	bindViewInformation (CameraPtr camera) override
	Bind viewing information for this material.

void	bindImages (ImageHandlerPtr imageHandler, const FileSearchPath &searchPath, bool enableMipmaps=true) override
	Bind all images for this material.

void	unbindImages (ImageHandlerPtr imageHandler) override
	Unbbind all images for this material.

ImagePtr	bindImage (const FilePath &filePath, const std::string &uniformName, ImageHandlerPtr imageHandler, const ImageSamplingProperties &samplingProperties) override
	Bind a single image.

void	bindLighting (LightHandlerPtr lightHandler, ImageHandlerPtr imageHandler, const ShadowState &shadowState) override
	Bind lights to shader.

void	bindMesh (MeshPtr mesh) override
	Bind the given mesh to this material.

bool	bindPartition (MeshPartitionPtr part) const override
	Bind a mesh partition to this material.

void	drawPartition (MeshPartitionPtr part) const override
	Draw the given mesh partition.

void	unbindGeometry () override
	Unbind all geometry from this material.

VariableBlock *	getPublicUniforms () const override
	Return the block of public uniforms for this material.

ShaderPort *	findUniform (const std::string &path) const override
	Find a public uniform from its MaterialX path.

void	modifyUniform (const std::string &path, ConstValuePtr value, std::string valueString=EMPTY_STRING) override
	Modify the value of the uniform with the given path.

Public Member Functions inherited from ShaderMaterial
void	setDocument (DocumentPtr doc)
	Set the renderable element associated with this ShaderMaterial.

DocumentPtr	getDocument () const
	Return the document associated with this ShaderMaterial.

void	setElement (TypedElementPtr val)
	Set the renderable element associated with this ShaderMaterial.

TypedElementPtr	getElement () const
	Return the renderable element associated with this ShaderMaterial.

void	setMaterialNode (NodePtr node)
	Set the ShaderMaterial node associated with this ShaderMaterial.

NodePtr	getMaterialNode () const
	Return the ShaderMaterial node associated with this ShaderMaterial.

void	setUdim (const std::string &val)
	Set udim identifier.

const std::string &	getUdim ()
	Get any associated udim identifier.

virtual bool	generateEnvironmentShader (GenContext &context, const FilePath &filename, DocumentPtr stdLib, const FilePath &imagePath)
	Generate an environment background shader.

ShaderPtr	getShader () const
	Return the underlying hardware shader.

bool	hasTransparency () const
	Return true if this ShaderMaterial has transparency.

Static Public Member Functions
static GlslMaterialPtr	create ()

Protected Member Functions
void	clearShader () override

Protected Attributes
GlslProgramPtr	_glProgram

Protected Attributes inherited from ShaderMaterial
ShaderPtr	_hwShader

MeshPtr	_boundMesh

DocumentPtr	_doc

TypedElementPtr	_elem

NodePtr	_materialNode

std::string	_udim

bool	_hasTransparency

ImageVec	_boundImages

Detailed Description

Helper class for GLSL generation and rendering of a material.

Member Function Documentation

◆ bindImage()

ImagePtr bindImage	(	const FilePath &	filePath,
		const std::string &	uniformName,
		ImageHandlerPtr	imageHandler,
		const ImageSamplingProperties &	samplingProperties )