#include <Material.h>

Inheritance diagram for ne::Material:

Classes
struct	GpuResources

struct	InternalResources

struct	MaterialShaderConstants

Public Member Functions
	Material ()

	Material (const Material &)=delete

Material &	operator= (const Material &)=delete

void	setEnableTransparency (bool bEnable)

void	setDiffuseColor (const glm::vec3 &diffuseColor)

void	setDiffuseTexture (const std::string &sTextureResourcePathRelativeRes)

void	setSpecularColor (const glm::vec3 &specularColor)

void	setRoughness (float roughness)

void	setOpacity (float opacity=1.0F)

bool	isTransparencyEnabled ()

glm::vec3	getDiffuseColor () const

glm::vec3	getSpecularColor () const

std::string	getPathToDiffuseTextureResource ()

float	getRoughness () const

float	getOpacity () const

std::pair< std::mutex, MeshNodesThatUseThisMaterial > *	getSpawnedMeshNodesThatUseThisMaterial ()

std::string	getMaterialName () const

bool	isUsingTransparency () const

Pipeline *	getColorPipeline () const

Pipeline *	getDepthOnlyPipeline () const

Pipeline *	getShadowMappingDirectionalSpotPipeline () const

Pipeline *	getShadowMappingPointPipeline () const

std::pair< std::recursive_mutex, GpuResources > *	getMaterialGpuResources ()

std::string	getVertexShaderName () const

std::string	getPixelShaderName () const

Public Member Functions inherited from ne::Serializable
std::optional< Error >	serialize (std::filesystem::path pathToFile, bool bEnableBackup, const std::unordered_map< std::string, std::string > &customAttributes={})

std::variant< std::string, Error >	serialize (toml::value &tomlData, const std::string &sEntityId="", const std::unordered_map< std::string, std::string > &customAttributes={}, const std::optional< std::filesystem::path > &optionalPathToFile={}, bool bEnableBackup=false)

std::variant< std::string, Error >	serialize (toml::value &tomlData, Serializable *pOriginalObject, std::string sEntityId="", const std::unordered_map< std::string, std::string > &customAttributes={}, const std::optional< std::filesystem::path > &optionalPathToFile={}, bool bEnableBackup=false)

std::optional< std::pair< std::string, std::string > >	getPathDeserializedFromRelativeToRes () const

Static Public Member Functions
static size_t	getCurrentAliveMaterialCount ()

static std::variant< std::unique_ptr< Material >, Error >	create (const std::string &sVertexShaderName, const std::string &sPixelShaderName, bool bUseTransparency, const std::string &sMaterialName="Material")

Static Public Member Functions inherited from ne::Serializable
static std::optional< Error >	serializeMultiple (std::filesystem::path pathToFile, std::vector< SerializableObjectInformation > vObjects, bool bEnableBackup)

static std::variant< std::set< std::string >, Error >	getIdsFromFile (std::filesystem::path pathToFile)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::derived_from<InnerType, Serializable> && (std::same_as<SmartPointer, sgc::GcPtr<InnerType>> \|\| std::same_as<SmartPointer, std::unique_ptr<InnerType>>)
static std::variant< SmartPointer, Error >	deserialize (const std::filesystem::path &pathToFile)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::derived_from<InnerType, Serializable> && (std::same_as<SmartPointer, sgc::GcPtr<InnerType>> \|\| std::same_as<SmartPointer, std::unique_ptr<InnerType>>)
static std::variant< SmartPointer, Error >	deserialize (const std::filesystem::path &pathToFile, std::unordered_map< std::string, std::string > &customAttributes)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::derived_from<InnerType, Serializable> && (std::same_as<SmartPointer, sgc::GcPtr<InnerType>> \|\| std::same_as<SmartPointer, std::unique_ptr<InnerType>>)
static std::variant< SmartPointer, Error >	deserialize (std::filesystem::path pathToFile, std::unordered_map< std::string, std::string > &customAttributes, const std::string &sEntityId)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::derived_from<InnerType, Serializable> && (std::same_as<SmartPointer, sgc::GcPtr<InnerType>> \|\| std::same_as<SmartPointer, std::unique_ptr<InnerType>>)
static std::variant< SmartPointer, Error >	deserialize (const std::filesystem::path &pathToFile, const std::string &sEntityId)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::same_as<SmartPointer, sgc::GcPtr<Serializable>> \|\| std::same_as<SmartPointer, std::unique_ptr<Serializable>>
static std::variant< std::vector< DeserializedObjectInformation< SmartPointer > >, Error >	deserializeMultiple (std::filesystem::path pathToFile, const std::set< std::string > &ids)

template<typename SmartPointer , typename InnerType = typename SmartPointer::element_type> requires std::derived_from<InnerType, Serializable> && (std::same_as<SmartPointer, sgc::GcPtr<InnerType>> \|\| std::same_as<SmartPointer, std::unique_ptr<InnerType>>)
static std::variant< SmartPointer, Error >	deserialize (const toml::value &tomlData, std::unordered_map< std::string, std::string > &customAttributes, std::string sEntityId="", std::optional< std::filesystem::path > optionalPathToFile={})

Protected Member Functions
virtual void	onAfterDeserialized () override

virtual void	onAfterDeserialized ()

Private Member Functions
	Material (const std::string &sVertexShaderName, const std::string &sPixelShaderName, bool bUseTransparency, PipelineManager *pPipelineManager, const std::string &sMaterialName="Material")

void	onMeshNodeSpawning (MeshNode pMeshNode, const std::pair< GpuResource , unsigned int > &indexBufferToDisplay)

void	onSpawnedMeshNodeStartedUsingMaterial (MeshNode pMeshNode, const std::pair< GpuResource , unsigned int > &indexBufferToDisplay)

void	onSpawnedMeshNodeRecreatedIndexBuffer (MeshNode pMeshNode, const std::pair< GpuResource , unsigned int > &deletedIndexBuffer, const std::pair< GpuResource *, unsigned int > &newIndexBuffer)

void	onSpawnedMeshNodeChangedVisibility (MeshNode *pMeshNode, bool bOldVisibility)

void	onSpawnedMeshNodeStoppedUsingMaterial (MeshNode pMeshNode, const std::pair< GpuResource , unsigned int > &indexBufferDisplayed)

void	onMeshNodeDespawning (MeshNode pMeshNode, const std::pair< GpuResource , unsigned int > &indexBufferDisplayed)

std::optional< Error >	initializePipelines ()

void	resetPipelines ()

void	allocateShaderResources ()

void	deallocateShaderResources ()

void	setShaderCpuWriteResourceBindingData (const std::string &sShaderResourceName, size_t iResourceSizeInBytes, const std::function< void *()> &onStartedUpdatingResource, const std::function< void()> &onFinishedUpdatingResource)

void	setShaderTextureResourceBindingData (const std::string &sShaderResourceName, const std::string &sPathToTextureResourceRelativeRes)

void	markShaderCpuWriteResourceAsNeedsUpdate (const std::string &sShaderResourceName)

void	updateToNewPipeline ()

void *	onStartUpdatingShaderMeshConstants ()

void	onFinishedUpdatingShaderMeshConstants ()

std::set< ShaderMacro >	getVertexShaderMacrosForCurrentState ()

std::set< ShaderMacro >	getPixelShaderMacrosForCurrentState ()

Static Private Member Functions
static std::variant< PipelineManager *, Error >	getPipelineManagerForNewMaterial (const std::string &sVertexShaderName, const std::string &sPixelShaderName)

Private Attributes
std::pair< std::mutex, MeshNodesThatUseThisMaterial >	mtxSpawnedMeshNodesThatUseThisMaterial

std::pair< std::recursive_mutex, InternalResources >	mtxInternalResources

std::pair< std::recursive_mutex, GpuResources >	mtxGpuResources

std::pair< std::recursive_mutex, MaterialShaderConstants >	mtxShaderMaterialDataConstants

PipelineManager *	pPipelineManager = nullptr

std::string	sVertexShaderName

std::string	sPixelShaderName

std::string	sMaterialName

std::string	sDiffuseTexturePathRelativeRes

glm::vec3	diffuseColor = glm::vec3(1.0F, 1.0F, 1.0F)

glm::vec3	specularColor = glm::vec3(1.0F, 1.0F, 1.0F)

float	roughness = 0.7F

float	opacity = 0.6F

bool	bUseTransparency = false

bool	bIsShaderResourcesAllocated = false

Static Private Attributes
static const auto	sMaterialShaderConstantBufferName = "materialData"

static const auto	sMaterialShaderDiffuseTextureName = "diffuseTexture"

Friends
class	MeshNode

Detailed Description

Defines visual aspects of a mesh.

Constructor & Destructor Documentation

◆ Material() [1/2]

ne::Material::Material ( )

Creates uninitialized material, only used for deserialization, instead use create.

◆ Material() [2/2]

ne::Material::Material	(	const std::string &	sVertexShaderName,
		const std::string &	sPixelShaderName,
		bool	bUseTransparency,
		PipelineManager *	pPipelineManager,
		const std::string &	sMaterialName = `"Material"`
	)

private

Creates a new material with the specified name.

Remarks: This constructor should only be used internally (only by this class), use create instead.

Parameters

sVertexShaderName	Name of the vertex shader that this material is using.
sPixelShaderName	Name of the pixel shader that this material is using.
bUseTransparency	Whether this material will use transparency or not.
pPipelineManager	Pipeline manager that the renderer owns.
sMaterialName	Name of this material.

Member Function Documentation

◆ allocateShaderResources()

void ne::Material::allocateShaderResources ( )

private

Creates shader resources such as material's constant buffer.

Remarks: Should be called after pipeline was initialized.

◆ create()

std::variant< std::unique_ptr< Material >, Error > ne::Material::create	(	const std::string &	sVertexShaderName,
		const std::string &	sPixelShaderName,
		bool	bUseTransparency,
		const std::string &	sMaterialName = `"Material"`
	)

static

Creates a new material that uses the specified shaders.

Parameters

sVertexShaderName	Name of the compiled vertex shader (see ShaderManager::compileShaders) to use.
sPixelShaderName	Name of the compiled pixel shader (see ShaderManager::compileShaders) to use.
bUseTransparency	Whether this material should enable transparency after being created or not (see setEnableTransparency).
sMaterialName	Name of this material.

Returns: Error if something went wrong, otherwise created material.

◆ deallocateShaderResources()

void ne::Material::deallocateShaderResources ( )

private

Deallocates shader resources after allocateShaderResources was called.

Remarks: Should be called before pipeline is cleared.

◆ getColorPipeline()

Pipeline * ne::Material::getColorPipeline ( ) const

Returns pipeline with pixel/fragment shader enabled (this pipeline is considered to be the main pipeline while others might be optional).

Warning: Do not delete returned pointer.

Returns: nullptr if pipeline was not initialized yet, otherwise used pipeline.

◆ getCurrentAliveMaterialCount()

size_t ne::Material::getCurrentAliveMaterialCount ( )

static

Returns total amount of currently alive material objects.

Returns: Total amount of alive materials.

◆ getDepthOnlyPipeline()

Pipeline * ne::Material::getDepthOnlyPipeline ( ) const

Returns pipeline that only has vertex shader (used for depth only passes).

Warning: Do not delete returned pointer.

Returns: nullptr if pipeline was not initialized yet or if isUsingTransparency is enabled, otherwise used pipeline.

◆ getDiffuseColor()

glm::vec3 ne::Material::getDiffuseColor ( ) const

Returns fill color of this material.

Returns: Color in the RGB format.

◆ getMaterialGpuResources()

std::pair< std::recursive_mutex, GpuResources > * ne::Material::getMaterialGpuResources ( )

inline

Returns GPU resources that this material uses.

Returns: GPU resources.

◆ getMaterialName()

std::string ne::Material::getMaterialName ( ) const

Returns material name.

Returns: Material name.

◆ getOpacity()

float ne::Material::getOpacity ( ) const

Returns opacity of this material.

Returns: Value in range [0.0F; 1.0F].

◆ getPathToDiffuseTextureResource()

std::string ne::Material::getPathToDiffuseTextureResource ( )

Returns path to a file/directory that stores currently used diffuse texture of this material.

Returns: Empty if no diffuse texture is set, otherwise path to a file/directory relative to the res directory.

◆ getPipelineManagerForNewMaterial()

std::variant< PipelineManager *, Error > ne::Material::getPipelineManagerForNewMaterial	(	const std::string &	sVertexShaderName,
		const std::string &	sPixelShaderName
	)

staticprivate

Returns pipeline manager.

Remarks: Generally called before creating a new material to get pipeline manager and also check that selected shader names indeed exist.

Parameters

sVertexShaderName	Name of the vertex shader that the material is using.
sPixelShaderName	Name of the pixel shader that the material is using.

Returns: Error if something went wrong, otherwise pipeline manager.

◆ getPixelShaderMacrosForCurrentState()

std::set< ShaderMacro > ne::Material::getPixelShaderMacrosForCurrentState ( )

private

Analyzes mtxInternalResources and returns pixel/fragment shader macros that should be enabled to support the material's features.

Returns: Macros.

◆ getPixelShaderName()

std::string ne::Material::getPixelShaderName ( ) const

Returns name of the pixel shader that this material uses.

Returns: Pixel shader name.

◆ getRoughness()

float ne::Material::getRoughness ( ) const

Returns roughness of this material.

Returns: Value in range [0.0F; 1.0F].

◆ getShadowMappingDirectionalSpotPipeline()

Pipeline * ne::Material::getShadowMappingDirectionalSpotPipeline ( ) const

Returns pipeline that only has vertex shader and depth bias enabled, used for shadow passes of directional and spot lights.

Warning: Do not delete returned pointer.

Returns: nullptr if pipeline was not initialized yet or if isUsingTransparency is enabled, otherwise used pipeline.

◆ getShadowMappingPointPipeline()

Pipeline * ne::Material::getShadowMappingPointPipeline ( ) const

Returns pipeline that only has vertex shader and depth bias enabled, used for shadow passes of point lights.

Warning: Do not delete returned pointer.

Returns: nullptr if pipeline was not initialized yet or if isUsingTransparency is enabled, otherwise used pipeline.

◆ getSpawnedMeshNodesThatUseThisMaterial()

std::pair< std::mutex, MeshNodesThatUseThisMaterial > * ne::Material::getSpawnedMeshNodesThatUseThisMaterial ( )

Returns array of mesh nodes that currently use this material. Must be used with mutex.

Returns: Array of mesh nodes.

◆ getSpecularColor()

glm::vec3 ne::Material::getSpecularColor ( ) const

Returns reflected color of this material.

Returns: Color in the RGB format.

◆ getVertexShaderMacrosForCurrentState()

std::set< ShaderMacro > ne::Material::getVertexShaderMacrosForCurrentState ( )

private

Analyzes mtxInternalResources and returns vertex shader macros that should be enabled to support the material's features.

Returns: Macros.

◆ getVertexShaderName()

std::string ne::Material::getVertexShaderName ( ) const

Returns name of the vertex shader that this material uses.

Returns: Vertex shader name.

◆ initializePipelines()

std::optional< Error > ne::Material::initializePipelines ( )

private

Initializes pipelines that the material needs.

Remarks: Expects that pipelines are not initialized.

Returns: Error if something went wrong.

◆ isTransparencyEnabled()

bool ne::Material::isTransparencyEnabled ( )

Tells whether transparency on this material is enabled or not.

Returns: true if enabled, false otherwise.

◆ isUsingTransparency()

bool ne::Material::isUsingTransparency ( ) const

Tells whether this material uses transparency or not.

Returns: Whether this material uses transparency or not.

◆ markShaderCpuWriteResourceAsNeedsUpdate()

void ne::Material::markShaderCpuWriteResourceAsNeedsUpdate ( const std::string & sShaderResourceName )

private

Looks for binding created using setShaderCpuWriteResourceBindingData and notifies the engine that there is new (updated) data for shader CPU write resource to copy to the GPU to be used by shaders.

Remarks: You don't need to check if the pipeline is initialized or not before calling this function, if the binding does not exist or some other condition is not met this call will be silently ignored without any errors.; Note that the callbacks that you have specified in setShaderCpuWriteResourceBindingData will not be called inside of this function, moreover they are most likely to be called in the next frame(s) (most likely multiple times) when the engine is ready to copy the data to the GPU, so if the resource's data is used by multiple threads in your code, make sure to use mutex or other synchronization primitive in your callbacks.

Parameters

sShaderResourceName Name of the shader CPU write resource (should be exactly the same as the resource name written in the shader file we are referencing).

◆ onAfterDeserialized()

void ne::Material::onAfterDeserialized ( )

overrideprotectedvirtual

Called after the object was successfully deserialized. Used to execute post-deserialization logic.

Warning: If overriding you must call the parent's version of this function first (before executing your login) to execute parent's logic.

Reimplemented from ne::Serializable.

◆ onFinishedUpdatingShaderMeshConstants()

void ne::Material::onFinishedUpdatingShaderMeshConstants ( )

private

Called after finished copying data from mtxShaderMaterialDataConstants.

◆ onMeshNodeDespawning()

void ne::Material::onMeshNodeDespawning	(	MeshNode *	pMeshNode,
		const std::pair< GpuResource *, unsigned int > &	indexBufferDisplayed
	)

private

Called from MeshNode when a spawned mesh node that uses this material is being despawned.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Spawned mesh node that is being despawned.
indexBufferDisplayed	Index buffer that this material was displaying.

◆ onMeshNodeSpawning()

void ne::Material::onMeshNodeSpawning	(	MeshNode *	pMeshNode,
		const std::pair< GpuResource *, unsigned int > &	indexBufferToDisplay
	)

private

Called from MeshNode when a mesh node that uses this material is being spawned.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Mesh node that is currently being spawned.
indexBufferToDisplay	Index buffer that this material should display.

◆ onSpawnedMeshNodeChangedVisibility()

void ne::Material::onSpawnedMeshNodeChangedVisibility	(	MeshNode *	pMeshNode,
		bool	bOldVisibility
	)

private

Called from MeshNode when a spawned mesh node changed its visibility.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Spawned mesh node that is using this material.
bOldVisibility	Old visibility of the mesh.

◆ onSpawnedMeshNodeRecreatedIndexBuffer()

void ne::Material::onSpawnedMeshNodeRecreatedIndexBuffer	(	MeshNode *	pMeshNode,
		const std::pair< GpuResource *, unsigned int > &	deletedIndexBuffer,
		const std::pair< GpuResource *, unsigned int > &	newIndexBuffer
	)

private

Called from MeshNode when a spawned mesh node re-created some index buffer and now wants to notify the material about it.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Spawned mesh node that is using this material.
deletedIndexBuffer	Index buffer that was deleted.
newIndexBuffer	Index buffer that this material should display now.

◆ onSpawnedMeshNodeStartedUsingMaterial()

void ne::Material::onSpawnedMeshNodeStartedUsingMaterial	(	MeshNode *	pMeshNode,
		const std::pair< GpuResource *, unsigned int > &	indexBufferToDisplay
	)

private

Called from MeshNode when a spawned mesh node changed its material and started using this material now.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Spawned mesh node that is using this material.
indexBufferToDisplay	Index buffer that this material should display.

◆ onSpawnedMeshNodeStoppedUsingMaterial()

void ne::Material::onSpawnedMeshNodeStoppedUsingMaterial	(	MeshNode *	pMeshNode,
		const std::pair< GpuResource *, unsigned int > &	indexBufferDisplayed
	)

private

Called from MeshNode when a spawned mesh node changed its material and now no longer using this material.

Warning: Expects that the mesh will not change its visibility while calling this function.

Parameters

pMeshNode	Spawned mesh node that stopped using this material.
indexBufferDisplayed	Index buffer that this material was displaying.

◆ onStartUpdatingShaderMeshConstants()

void * ne::Material::onStartUpdatingShaderMeshConstants ( )

private

Called to copy data from mtxShaderMaterialDataConstants.

Returns: Pointer to data in mtxShaderMaterialDataConstants.

◆ resetPipelines()

void ne::Material::resetPipelines ( )

private

Clears (sets to nullptr) all used pipelines.

◆ setDiffuseColor()

void ne::Material::setDiffuseColor ( const glm::vec3 & diffuseColor )

Sets material's fill color.

Parameters

diffuseColor Color in the RGB format.

◆ setDiffuseTexture()

void ne::Material::setDiffuseTexture ( const std::string & sTextureResourcePathRelativeRes )

Sets material's diffuse texture.

Example:

// Specify path to a directory that stores DDS and KTX files with player's diffuse texture.

pMaterial->setDiffuseTexture("game/player/textures/diffuse");

Parameters

sTextureResourcePathRelativeRes Path to a texture resource (file/directory) relative to res directory that this material should now use. Specify empty string to clear the current diffuse texture (if any is set) and don't use diffuse texture at all.

◆ setEnableTransparency()

void ne::Material::setEnableTransparency ( bool bEnable )

Enables/disables transparency.

Parameters

bEnable Whether to enable transparency or not.

◆ setOpacity()

void ne::Material::setOpacity ( float opacity = 1.0F )

Sets material's opacity.

Remarks: Only works if the material has transparency enabled (see create or setEnableTransparency).

Parameters

opacity Value in range [0.0F; 1.0F], will be clamped if outside of this range.

◆ setRoughness()

void ne::Material::setRoughness ( float roughness )

Sets factor that defines how much specular light will be reflected (i.e. how rough or smooth the surface is).

Parameters

roughness Value in range [0.0F; 1.0F], will be clamped if outside of this range.

◆ setShaderCpuWriteResourceBindingData()

void ne::Material::setShaderCpuWriteResourceBindingData	(	const std::string &	sShaderResourceName,
		size_t	iResourceSizeInBytes,
		const std::function< void *()> &	onStartedUpdatingResource,
		const std::function< void()> &	onFinishedUpdatingResource
	)

private

Setups callbacks for shader resource with CPU write access to copy data from CPU to the GPU to be used by shaders.

Remarks: Call this function in allocateShaderResources to bind to shader resources, all bindings will be automatically removed in deallocateShaderResources.; When data of a resource that you registered was updated on the CPU side you need to call markShaderCpuWriteResourceAsNeedsUpdate so that update callbacks will be called and updated data will be copied to the GPU to be used by shaders. Note that you don't need to call markShaderCpuWriteResourceAsNeedsUpdate for resources you have not registered yourself. Also note that all registered resources are marked as "need update" by default so you don't have to call markShaderCpuWriteResourceAsNeedsUpdate right after calling this function.

Parameters

sShaderResourceName	Name of the resource we are referencing (should be exactly the same as the resource name written in the shader file we are referencing).
iResourceSizeInBytes	Size of the data that this resource will contain. Note that the specified size will most likely be padded (changed) to be a multiple of 256 because of the hardware requirement for shader constant buffers.
onStartedUpdatingResource	Function that will be called when the engine has started copying data to the GPU. Function returns pointer to new (updated) data of the specified resource that will be copied to the GPU.
onFinishedUpdatingResource	Function that will be called when the engine has finished copying resource data to the GPU (usually used for unlocking mutexes).

◆ setShaderTextureResourceBindingData()

void ne::Material::setShaderTextureResourceBindingData	(	const std::string &	sShaderResourceName,
		const std::string &	sPathToTextureResourceRelativeRes
	)

private

Setups a shader resource that references a texture that will be used in shaders when this material is rendered.

Remarks: Call this function in allocateShaderResources to bind to shader resources, all bindings will be automatically removed in deallocateShaderResources.

Parameters

sShaderResourceName	Name of the resource we are referencing (should be exactly the same as the resource name written in the shader file we are referencing).
sPathToTextureResourceRelativeRes	Path to the directory with texture resource to use.

◆ setSpecularColor()

void ne::Material::setSpecularColor ( const glm::vec3 & specularColor )

Sets material's reflected color.

Parameters

specularColor Color in the RGB format.

◆ updateToNewPipeline()

void ne::Material::updateToNewPipeline ( )

private

Releases all shader resources, requests a new pipeline according to currently defined shader macros, allocates all shader resources and notifies all mesh nodes that use this material.

Member Data Documentation

◆ bIsShaderResourcesAllocated

bool ne::Material::bIsShaderResourcesAllocated = false

private

Whether allocateShaderResources was called or not.

◆ bUseTransparency

bool ne::Material::bUseTransparency = false

private

Whether this material will use transparency or not.

◆ diffuseColor

glm::vec3 ne::Material::diffuseColor = glm::vec3(1.0F, 1.0F, 1.0F)

private

Fill color.

◆ mtxGpuResources

std::pair<std::recursive_mutex, GpuResources> ne::Material::mtxGpuResources

private

Stores GPU resources used by this material.

◆ mtxInternalResources

std::pair<std::recursive_mutex, InternalResources> ne::Material::mtxInternalResources

private

Internal data.

◆ mtxShaderMaterialDataConstants

std::pair<std::recursive_mutex, MaterialShaderConstants> ne::Material::mtxShaderMaterialDataConstants

private

Stores data for constant buffer used by shaders.

◆ mtxSpawnedMeshNodesThatUseThisMaterial

std::pair<std::mutex, MeshNodesThatUseThisMaterial> ne::Material::mtxSpawnedMeshNodesThatUseThisMaterial

private

Array of spawned mesh nodes that use this material. Must be used with mutex.

◆ opacity

float ne::Material::opacity = 0.6F

private

Opacity in range [0.0; 1.0].

Remarks: Only used when bUseTransparency is enabled.

◆ pPipelineManager

PipelineManager* ne::Material::pPipelineManager = nullptr

private

Do not delete (free) this pointer. Pipeline manager that the renderer owns.

◆ roughness

float ne::Material::roughness = 0.7F

private

Defines how much specular light will be reflected. Value in range [0.0F; 1.0F].

◆ sDiffuseTexturePathRelativeRes

std::string ne::Material::sDiffuseTexturePathRelativeRes

private

Empty if diffuse texture is not used, otherwise path to used diffuse texture relative to res directory.

◆ sMaterialName

std::string ne::Material::sMaterialName

private

Name of this material.

◆ sMaterialShaderConstantBufferName

const auto ne::Material::sMaterialShaderConstantBufferName = "materialData"

inlinestaticprivate

Name of the constant buffer used to store material data in shaders.

◆ sMaterialShaderDiffuseTextureName

const auto ne::Material::sMaterialShaderDiffuseTextureName = "diffuseTexture"

inlinestaticprivate

Name of the resource used to store diffuse texture in shaders.

◆ specularColor

glm::vec3 ne::Material::specularColor = glm::vec3(1.0F, 1.0F, 1.0F)

private

Reflected color.

◆ sPixelShaderName

std::string ne::Material::sPixelShaderName

private

Name of the pixel shader that this material is using.

◆ sVertexShaderName

std::string ne::Material::sVertexShaderName

private

Name of the vertex shader that this material is using.

The documentation for this class was generated from the following files:

src/engine_lib/public/material/Material.h
src/engine_lib/private/material/Material.cpp

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Material() [1/2]

◆ Material() [2/2]

Member Function Documentation

◆ allocateShaderResources()

◆ create()

◆ deallocateShaderResources()

◆ getColorPipeline()

◆ getCurrentAliveMaterialCount()

◆ getDepthOnlyPipeline()

◆ getDiffuseColor()

◆ getMaterialGpuResources()

◆ getMaterialName()

◆ getOpacity()

◆ getPathToDiffuseTextureResource()

◆ getPipelineManagerForNewMaterial()

◆ getPixelShaderMacrosForCurrentState()

◆ getPixelShaderName()

◆ getRoughness()

◆ getShadowMappingDirectionalSpotPipeline()

◆ getShadowMappingPointPipeline()

◆ getSpawnedMeshNodesThatUseThisMaterial()

◆ getSpecularColor()

◆ getVertexShaderMacrosForCurrentState()

◆ getVertexShaderName()

◆ initializePipelines()

◆ isTransparencyEnabled()

◆ isUsingTransparency()

◆ markShaderCpuWriteResourceAsNeedsUpdate()

◆ onAfterDeserialized()

◆ onFinishedUpdatingShaderMeshConstants()

◆ onMeshNodeDespawning()

◆ onMeshNodeSpawning()

◆ onSpawnedMeshNodeChangedVisibility()

◆ onSpawnedMeshNodeRecreatedIndexBuffer()

◆ onSpawnedMeshNodeStartedUsingMaterial()

◆ onSpawnedMeshNodeStoppedUsingMaterial()

◆ onStartUpdatingShaderMeshConstants()

◆ resetPipelines()

◆ setDiffuseColor()

◆ setDiffuseTexture()

◆ setEnableTransparency()

◆ setOpacity()

◆ setRoughness()

◆ setShaderCpuWriteResourceBindingData()

◆ setShaderTextureResourceBindingData()

◆ setSpecularColor()

◆ updateToNewPipeline()

Member Data Documentation

◆ bIsShaderResourcesAllocated

◆ bUseTransparency

◆ diffuseColor

◆ mtxGpuResources

◆ mtxInternalResources

◆ mtxShaderMaterialDataConstants

◆ mtxSpawnedMeshNodesThatUseThisMaterial

◆ opacity

◆ pPipelineManager

◆ roughness

◆ sDiffuseTexturePathRelativeRes

◆ sMaterialName

◆ sMaterialShaderConstantBufferName

◆ sMaterialShaderDiffuseTextureName

◆ specularColor

◆ sPixelShaderName

◆ sVertexShaderName