#include <InstancedMeshBuilderComponent.h>

Inheritance diagram for Cogs::Core::InstancedMeshBuilderComponent:

Static Public Member Functions
static void	registerType ()

Static Public Member Functions inherited from Cogs::ComponentModel::Component
static COGSFOUNDATION_API void	registerType ()
	Register the Component type in the global type database.

static COGSFOUNDATION_API Reflection::TypeId	getComponentTypeId (const StringView &name)
	Get the type id of the component type with the given name.

Public Attributes
std::vector< glm::vec3 >	positions
	Per-instance positions, either empty or size matching the other array attributes.

std::vector< glm::quat >	rotations
	Per-instance rotations, either empty or size matching the other array attributes.

std::vector< glm::vec3 >	scales
	Per-instance scale factors, either empty or size matching the other array attributes.

std::vector< glm::vec4 >	colors
	Per-instance colors, either empty or size matching the other array attributes.

float	fixedSizeMaxDistance = 0.f
	Culling camera-distance when fixedSize is enabled. Disable by setting it to zero or negative value.

bool	fixedSize = false
	If set, instances are dynamically scaled s.t. they appear fixed sized on screen regardles of distance from camera, the instance size is expected to be dpi-scaled pixels.

Additional Inherited Members
Public Member Functions inherited from Cogs::ComponentModel::Component
class Entity *	getContainer () const
	Get the container currently owning this component instance.

void	setContainer (class Entity *container)
	Set the container owning this component instance.

template<typename ComponentType >
ComponentType *	getComponent () const

COGSFOUNDATION_API Component *	getComponent (const Reflection::Name &name) const

COGSFOUNDATION_API Component *	getComponent (const Reflection::TypeId &id) const

template<typename ComponentType >
ComponentHandle	getComponentHandle () const

COGSFOUNDATION_API ComponentHandle	getComponentHandle (const Reflection::Name &name) const

COGSFOUNDATION_API ComponentHandle	getComponentHandle (const Reflection::TypeId &id) const

void	setActive ()
	Sets the component to the ComponentFlags::Active state.

bool	isActive () const
	Gets if the component is currently set to the ComponentFlags::Active state.

void	setChanged ()
	Sets the component to the ComponentFlags::Changed state with carry.

void	setChangedTransient ()
	Sets the component to the ComponentFlags::Changed state without carry.

void	setFieldChanged (const Reflection::FieldId fieldId)
	Sets the component to the ComponentFlags::Changed state without carry.

template<typename ClassType , typename FieldType >
void	setFieldChanged (FieldType ClassType::*field)
	Sets a flag indicating that the given field has changed.

void	setFieldChangedTransient (const Reflection::FieldId fieldId)
	Sets the component to the ComponentFlags::Changed state without carry.

bool	hasChanged () const

bool	hasAnyfieldChanged () const
	Gets if any fields have been changed.

bool	hasFieldChanged (const Reflection::FieldId fieldId) const
	Gets if the field with the given id on this component instance has changed.

template<typename ClassType , typename FieldType >
bool	hasFieldChanged (FieldType ClassType::*field) const
	Gets if the given field has changed.

void	resetCarryChanged ()
	Reset the CarryChanged flag. Called at start of redraw. See ComponentFlags::CarryChanged.

void	resetChanged ()
	Resets the changed state of the component, respecting any carry state set.

template<typename ClassType , typename FieldType >
Reflection::FieldId	getFieldId (FieldType ClassType::*field) const
	Gets field ID of the given field.

void	resetFieldsChanged ()
	Resets the state of all changed field flags.

void	resetFieldChanged (const Reflection::FieldId fieldId)
	Resets the changed state of the given fieldId.

template<typename ClassType , typename FieldType >
void	resetFieldChanged (FieldType ClassType::*field)
	Resets the changed state of the given field.

constexpr void	setFlags (const uint32_t flags)
	Override all flags of the Component, setting the given flags.

constexpr void	setFlag (const uint32_t flag)
	Set the given flags. Does not override the currently set flags.

constexpr void	unsetFlag (const uint32_t flag)
	Unset the given flag. Does not remove the status of other than the given flags.

constexpr bool	isSet (const uint32_t flag) const
	Checks if the given flag is set. Requires exact bit match if test of several bits.

constexpr void	setTypeId (const Reflection::TypeId typeId)
	Set the Reflection::TypeId of the component.

constexpr Reflection::TypeId	getTypeId () const
	Get the Reflection::TypeId of the component.

COGSFOUNDATION_API const Reflection::Type &	getType () const
	Get the full Reflection::Type of the component.

constexpr void	setIndex (const ComponentIndex index)
	Set the components pool index. For internal use only.

constexpr ComponentIndex	getIndex () const
	Get the components pool index. For internal use only.

constexpr void	setGeneration (uint16_t generation)
	Sets the component generation.

constexpr uint16_t	getGeneration () const
	Gets the component generation.

size_t	hash (size_t hashValue=Cogs::hash()) const
	Calculates a hash of this component's members.

Detailed Description

Builds instance matrices from position, rotation and scale, and can dynamically scale instances to appear fixed sized on screen.

Manages the instance mesh of the InstancedMeshRenderComponent of the same entity. Enables/disables relevant material instance variants.

Definition at line 11 of file InstancedMeshBuilderComponent.h.

Member Function Documentation

◆ registerType()

void Cogs::Core::InstancedMeshBuilderComponent::registerType ( )

static

Definition at line 7 of file InstancedMeshBuilderComponent.cpp.

Member Data Documentation

◆ colors

std::vector<glm::vec4> Cogs::Core::InstancedMeshBuilderComponent::colors

Per-instance colors, either empty or size matching the other array attributes.

Definition at line 25 of file InstancedMeshBuilderComponent.h.

◆ fixedSize

bool Cogs::Core::InstancedMeshBuilderComponent::fixedSize = false

If set, instances are dynamically scaled s.t. they appear fixed sized on screen regardles of distance from camera, the instance size is expected to be dpi-scaled pixels.

Definition at line 31 of file InstancedMeshBuilderComponent.h.