Classes
class	Ogre::AutoParamDataSource
	This utility class is used to hold the information used to generate the matrices and other information required to automatically populate GpuProgramParameters. More...

struct	Ogre::ColourBlendState
	Describes the global blending factors for combining subsequent renders with the existing frame contents. More...

class	Ogre::ExternalTextureSource
	IMPORTANT: Plugins must override default dictionary name! Base class that texture plugins derive from. More...

class	Ogre::ExternalTextureSourceManager
	Singleton Class which handles the registering and control of texture plugins. More...

struct	Ogre::GpuConstantDefinition
	Information about predefined program constants. More...

struct	Ogre::GpuLogicalBufferStruct
	Container struct to allow params to safely & update shared list of logical buffer assignments. More...

struct	Ogre::GpuLogicalIndexUse
	Structure recording the use of a physical buffer by a logical parameter index. More...

struct	Ogre::GpuNamedConstants
	Struct collecting together the information for named constants. More...

class	Ogre::GpuNamedConstantsSerializer
	Simple class for loading / saving GpuNamedConstants. More...

class	Ogre::GpuProgramParameters
	Collects together the program parameters used for a GpuProgram. More...

class	Ogre::GpuProgramUsage
	This class makes the usage of a vertex and fragment programs (low-level or high-level), with a given set of parameters, explicit. More...

class	Ogre::GpuSharedParameters
	A group of manually updated parameters that are shared between many parameter sets. More...

class	Ogre::GpuSharedParametersUsage
	This class records the usage of a set of shared parameters in a concrete set of GpuProgramParameters. More...

struct	Ogre::IlluminationPass
	Struct recording a pass which can be used for a specific illumination stage. More...

class	Ogre::LayerBlendModeEx
	Class which manages blending of both colour and alpha components. More...

class	Ogre::Material
	Class encapsulates rendering properties of an object. More...

class	Ogre::MaterialManager
	Class for managing Material settings for Ogre. More...

class	Ogre::MaterialSerializer
	Class for serializing Materials to a .material script. More...

class	Ogre::Pass
	Class defining a single pass of a Technique (of a Material): a single rendering call. More...

class	Ogre::Sampler
	Class which determines how a TextureUnitState accesses data from a Texture. More...

class	Ogre::Technique
	Class representing an approach to rendering this particular Material. More...

class	Ogre::TextureUnitState
	Class representing the state of a single texture unit during a Pass of a Technique, of a Material. More...

Typedefs
typedef std::vector< double >	Ogre::DoubleConstantList
	Definition of container that holds the current double constants. More...

typedef std::vector< float >	Ogre::FloatConstantList
	Definition of container that holds the current float constants. More...

typedef ConstMapIterator< GpuConstantDefinitionMap >	Ogre::GpuConstantDefinitionIterator

typedef std::map< String, GpuConstantDefinition >	Ogre::GpuConstantDefinitionMap

typedef std::map< size_t, GpuLogicalIndexUse >	Ogre::GpuLogicalIndexUseMap

typedef std::vector< IlluminationPass * >	Ogre::IlluminationPassList

typedef std::vector< int >	Ogre::IntConstantList
	Definition of container that holds the current int constants. More...

typedef std::shared_ptr< Sampler >	Ogre::SamplerPtr

typedef std::vector< uint >	Ogre::UnsignedIntConstantList
	Definition of container that holds the current uint constants. More...

Enumerations
enum	Ogre::BaseConstantType { Ogre::BCT_FLOAT = 0, Ogre::BCT_INT = 0x10, Ogre::BCT_DOUBLE = 0x20, Ogre::BCT_UINT = 0x30, Ogre::BCT_BOOL = 0x40, Ogre::BCT_SAMPLER = 0x50, Ogre::BCT_SUBROUTINE = 0x60, Ogre::BCT_UNKNOWN = 0x70 }

enum	Ogre::eTexturePlayMode { Ogre::TextureEffectPause = 0, Ogre::TextureEffectPlay_ASAP = 1, Ogre::TextureEffectPlay_Looping = 2 }
	Enum for type of texture play mode. More...

enum	Ogre::GpuConstantType { Ogre::GCT_FLOAT1 = BCT_FLOAT + 1, Ogre::GCT_FLOAT2 = BCT_FLOAT + 2, Ogre::GCT_FLOAT3 = BCT_FLOAT + 3, Ogre::GCT_FLOAT4 = BCT_FLOAT + 4, Ogre::GCT_SAMPLER1D = BCT_SAMPLER + 1, Ogre::GCT_SAMPLER2D = BCT_SAMPLER + 2, Ogre::GCT_SAMPLER3D = BCT_SAMPLER + 3, Ogre::GCT_SAMPLERCUBE = BCT_SAMPLER + 4, Ogre::GCT_SAMPLERRECT = BCT_SAMPLER +5, Ogre::GCT_SAMPLER1DSHADOW = BCT_SAMPLER + 6, Ogre::GCT_SAMPLER2DSHADOW = BCT_SAMPLER + 7, Ogre::GCT_SAMPLER2DARRAY = BCT_SAMPLER + 8, Ogre::GCT_SAMPLER_EXTERNAL_OES = BCT_SAMPLER + 9, Ogre::GCT_MATRIX_2X2 = BCT_FLOAT + 5, Ogre::GCT_MATRIX_2X3 = BCT_FLOAT + 6, Ogre::GCT_MATRIX_2X4 = BCT_FLOAT + 7, Ogre::GCT_MATRIX_3X2 = BCT_FLOAT + 8, Ogre::GCT_MATRIX_3X3 = BCT_FLOAT + 9, Ogre::GCT_MATRIX_3X4 = BCT_FLOAT + 10, Ogre::GCT_MATRIX_4X2 = BCT_FLOAT + 11, Ogre::GCT_MATRIX_4X3 = BCT_FLOAT + 12, Ogre::GCT_MATRIX_4X4 = BCT_FLOAT + 13, Ogre::GCT_INT1 = BCT_INT + 1, Ogre::GCT_INT2 = BCT_INT + 2, Ogre::GCT_INT3 = BCT_INT + 3, Ogre::GCT_INT4 = BCT_INT + 4, Ogre::GCT_SUBROUTINE = BCT_SUBROUTINE, Ogre::GCT_DOUBLE1 = BCT_DOUBLE + 1, Ogre::GCT_DOUBLE2 = BCT_DOUBLE + 2, Ogre::GCT_DOUBLE3 = BCT_DOUBLE + 3, Ogre::GCT_DOUBLE4 = BCT_DOUBLE + 4, Ogre::GCT_MATRIX_DOUBLE_2X2 = BCT_DOUBLE + 5, Ogre::GCT_MATRIX_DOUBLE_2X3 = BCT_DOUBLE + 6, Ogre::GCT_MATRIX_DOUBLE_2X4 = BCT_DOUBLE + 7, Ogre::GCT_MATRIX_DOUBLE_3X2 = BCT_DOUBLE + 8, Ogre::GCT_MATRIX_DOUBLE_3X3 = BCT_DOUBLE + 9, Ogre::GCT_MATRIX_DOUBLE_3X4 = BCT_DOUBLE + 10, Ogre::GCT_MATRIX_DOUBLE_4X2 = BCT_DOUBLE + 11, Ogre::GCT_MATRIX_DOUBLE_4X3 = BCT_DOUBLE + 12, Ogre::GCT_MATRIX_DOUBLE_4X4 = BCT_DOUBLE + 13, Ogre::GCT_UINT1 = BCT_UINT + 1, Ogre::GCT_UINT2 = BCT_UINT + 2, Ogre::GCT_UINT3 = BCT_UINT + 3, Ogre::GCT_UINT4 = BCT_UINT + 4, Ogre::GCT_BOOL1 = BCT_BOOL + 1, Ogre::GCT_BOOL2 = BCT_BOOL + 2, Ogre::GCT_BOOL3 = BCT_BOOL + 3, Ogre::GCT_BOOL4 = BCT_BOOL + 4, Ogre::GCT_UNKNOWN = BCT_UNKNOWN }
	Enumeration of the types of constant we may encounter in programs. More...

enum	Ogre::GpuParamVariability { Ogre::GPV_GLOBAL = 1, Ogre::GPV_PER_OBJECT = 2, Ogre::GPV_LIGHTS = 4, Ogre::GPV_PASS_ITERATION_NUMBER = 8, Ogre::GPV_ALL = 0xFFFF }
	The variability of a GPU parameter, as derived from auto-params targeting it. More...

enum	Ogre::IlluminationStage { Ogre::IS_AMBIENT, Ogre::IS_PER_LIGHT, Ogre::IS_DECAL, Ogre::IS_UNKNOWN }
	Categorisation of passes for the purpose of additive lighting. More...

enum	Ogre::LayerBlendOperation { Ogre::LBO_REPLACE, Ogre::LBO_ADD, Ogre::LBO_MODULATE, Ogre::LBO_ALPHA_BLEND }
	List of valid texture blending operations, for use with TextureUnitState::setColourOperation. More...

enum	Ogre::LayerBlendOperationEx { Ogre::LBX_SOURCE1, Ogre::LBX_SOURCE2, Ogre::LBX_MODULATE, Ogre::LBX_MODULATE_X2, Ogre::LBX_MODULATE_X4, Ogre::LBX_ADD, Ogre::LBX_ADD_SIGNED, Ogre::LBX_ADD_SMOOTH, Ogre::LBX_SUBTRACT, Ogre::LBX_BLEND_DIFFUSE_ALPHA, Ogre::LBX_BLEND_TEXTURE_ALPHA, Ogre::LBX_BLEND_CURRENT_ALPHA, Ogre::LBX_BLEND_MANUAL, Ogre::LBX_DOTPRODUCT, Ogre::LBX_BLEND_DIFFUSE_COLOUR }
	Expert list of valid texture blending operations, for use with TextureUnitState::setColourOperationEx and TextureUnitState::setAlphaOperation, and internally in the LayerBlendModeEx class. More...

enum	Ogre::LayerBlendSource { Ogre::LBS_CURRENT, Ogre::LBS_TEXTURE, Ogre::LBS_DIFFUSE, Ogre::LBS_SPECULAR, Ogre::LBS_MANUAL }
	List of valid sources of values for blending operations used in TextureUnitState::setColourOperation and TextureUnitState::setAlphaOperation, and internally in the LayerBlendModeEx class. More...

enum	Ogre::LayerBlendType { Ogre::LBT_COLOUR, Ogre::LBT_ALPHA }
	Type of texture blend mode. More...

enum	Ogre::SceneBlendFactor { Ogre::SBF_ONE, Ogre::SBF_ZERO, Ogre::SBF_DEST_COLOUR, Ogre::SBF_SOURCE_COLOUR, Ogre::SBF_ONE_MINUS_DEST_COLOUR, Ogre::SBF_ONE_MINUS_SOURCE_COLOUR, Ogre::SBF_DEST_ALPHA, Ogre::SBF_SOURCE_ALPHA, Ogre::SBF_ONE_MINUS_DEST_ALPHA, Ogre::SBF_ONE_MINUS_SOURCE_ALPHA }
	Blending factors for manually blending objects with the scene. More...

enum	Ogre::SceneBlendOperation { Ogre::SBO_ADD, Ogre::SBO_SUBTRACT, Ogre::SBO_REVERSE_SUBTRACT, Ogre::SBO_MIN, Ogre::SBO_MAX }
	Blending operations controls how objects are blended into the scene. More...

enum	Ogre::SceneBlendType { Ogre::SBT_TRANSPARENT_ALPHA, Ogre::SBT_TRANSPARENT_COLOUR, Ogre::SBT_ADD, Ogre::SBT_MODULATE, Ogre::SBT_REPLACE }
	Types of blending that you can specify between an object and the existing contents of the scene. More...

Detailed Description

Typedef Documentation

◆ GpuConstantDefinitionMap

typedef std::map<String, GpuConstantDefinition> Ogre::GpuConstantDefinitionMap

◆ GpuConstantDefinitionIterator

typedef ConstMapIterator<GpuConstantDefinitionMap> Ogre::GpuConstantDefinitionIterator

◆ GpuLogicalIndexUseMap

typedef std::map<size_t, GpuLogicalIndexUse> Ogre::GpuLogicalIndexUseMap

◆ FloatConstantList

typedef std::vector<float> Ogre::FloatConstantList

Definition of container that holds the current float constants.

Note: Not necessarily in direct index order to constant indexes, logical to physical index map is derived from GpuProgram

◆ DoubleConstantList

typedef std::vector<double> Ogre::DoubleConstantList

Definition of container that holds the current double constants.

Note: Not necessarily in direct index order to constant indexes, logical to physical index map is derived from GpuProgram

◆ IntConstantList

typedef std::vector<int> Ogre::IntConstantList

Definition of container that holds the current int constants.

Note: Not necessarily in direct index order to constant indexes, logical to physical index map is derived from GpuProgram

◆ UnsignedIntConstantList

typedef std::vector<uint> Ogre::UnsignedIntConstantList

Definition of container that holds the current uint constants.

Note: Not necessarily in direct index order to constant indexes, logical to physical index map is derived from GpuProgram

◆ IlluminationPassList

typedef std::vector<IlluminationPass*> Ogre::IlluminationPassList

◆ SamplerPtr

typedef std::shared_ptr<Sampler> Ogre::SamplerPtr

Enumeration Type Documentation

◆ LayerBlendType

enum Ogre::LayerBlendType

Type of texture blend mode.

Enumerator
LBT_COLOUR
LBT_ALPHA

◆ LayerBlendOperation

enum Ogre::LayerBlendOperation

List of valid texture blending operations, for use with TextureUnitState::setColourOperation.

Remarks: This list is a more limited list than LayerBlendOperationEx because it only includes operations that are supportable in both multipass and multitexture rendering and thus provides automatic fallback if multitexture hardware is lacking or insufficient.

Enumerator
LBO_REPLACE	Replace all colour with texture with no adjustment.
LBO_ADD	Add colour components together.
LBO_MODULATE	Multiply colour components together.
LBO_ALPHA_BLEND	Blend based on texture alpha.

◆ LayerBlendOperationEx

enum Ogre::LayerBlendOperationEx

Expert list of valid texture blending operations, for use with TextureUnitState::setColourOperationEx and TextureUnitState::setAlphaOperation, and internally in the LayerBlendModeEx class.

It's worth noting that these operations are for blending between texture layers and not between rendered objects and the existing scene. Because all of these modes are only supported in multitexture hardware it may be required to set up a fallback operation where this hardware is not available.

Enumerator
LBX_SOURCE1	use source1 without modification
LBX_SOURCE2	use source2 without modification
LBX_MODULATE	multiply source1 and source2 together
LBX_MODULATE_X2	as LBX_MODULATE but brighten afterwards (x2)
LBX_MODULATE_X4	as LBX_MODULATE but brighten more afterwards (x4)
LBX_ADD	add source1 and source2 together
LBX_ADD_SIGNED	as LBX_ADD, but subtract 0.5 from the result
LBX_ADD_SMOOTH	as LBX_ADD, but subtract product from the sum
LBX_SUBTRACT	subtract source2 from source1
LBX_BLEND_DIFFUSE_ALPHA	use interpolated alpha value from vertices to scale source1, then add source2 scaled by (1-alpha)
LBX_BLEND_TEXTURE_ALPHA	as LBX_BLEND_DIFFUSE_ALPHA, but use alpha from texture
LBX_BLEND_CURRENT_ALPHA	as LBX_BLEND_DIFFUSE_ALPHA, but use current alpha from previous stages
LBX_BLEND_MANUAL	as LBX_BLEND_DIFFUSE_ALPHA but use a constant manual blend value (0.0-1.0)
LBX_DOTPRODUCT	dot product of color1 and color2
LBX_BLEND_DIFFUSE_COLOUR	use interpolated color values from vertices to scale source1, then add source2 scaled by (1-color)

◆ LayerBlendSource

enum Ogre::LayerBlendSource

List of valid sources of values for blending operations used in TextureUnitState::setColourOperation and TextureUnitState::setAlphaOperation, and internally in the LayerBlendModeEx class.

Enumerator
LBS_CURRENT	the colour as built up from previous stages
LBS_TEXTURE	the colour derived from the texture assigned to this layer
LBS_DIFFUSE	the interpolated diffuse colour from the vertices
LBS_SPECULAR	the interpolated specular colour from the vertices
LBS_MANUAL	a colour supplied manually as a separate argument

◆ SceneBlendType

enum Ogre::SceneBlendType

Types of blending that you can specify between an object and the existing contents of the scene.

As opposed to the LayerBlendType, which classifies blends between texture layers, these blending types blend between the output of the texture units and the pixels already in the viewport, allowing for object transparency, glows, etc.

These types are provided to give quick and easy access to common effects. You can also use the more manual method of supplying source and destination blending factors. See Material::setSceneBlending for more details.

See also: Pass::setSceneBlending

Enumerator
SBT_TRANSPARENT_ALPHA	The alpha value of the rendering output is used as a mask.
SBT_TRANSPARENT_COLOUR	Colour the scene based on the brightness of the input colours, but don’t darken.
SBT_ADD	The colour of the rendering output is added to the scene. Good for explosions, flares, lights, ghosts etc.
SBT_MODULATE	The colour of the rendering output is multiplied with the scene contents. Generally colours and darkens the scene, good for smoked glass, semi-transparent objects etc.
SBT_REPLACE	The default blend mode where source replaces destination.

◆ SceneBlendFactor

enum Ogre::SceneBlendFactor

Blending factors for manually blending objects with the scene.

If there isn't a predefined SceneBlendType that you like, then you can specify the blending factors directly to affect the combination of object and the existing scene. See Material::setSceneBlending for more details.

Enumerator
SBF_ONE	Constant value of 1.0.
SBF_ZERO	Constant value of 0.0.
SBF_DEST_COLOUR	The existing pixel colour.
SBF_SOURCE_COLOUR	The texture pixel (texel) colour.
SBF_ONE_MINUS_DEST_COLOUR	1 - SBF_DEST_COLOUR
SBF_ONE_MINUS_SOURCE_COLOUR	1 - SBF_SOURCE_COLOUR
SBF_DEST_ALPHA	The existing pixel alpha value.
SBF_SOURCE_ALPHA	The texel alpha value.
SBF_ONE_MINUS_DEST_ALPHA	1 - SBF_DEST_ALPHA
SBF_ONE_MINUS_SOURCE_ALPHA	1 - SBF_SOURCE_ALPHA

◆ SceneBlendOperation

enum Ogre::SceneBlendOperation

Blending operations controls how objects are blended into the scene.

The default operation is add (+) but by changing this you can change how drawn objects are blended into the existing scene.

Enumerator
SBO_ADD
SBO_SUBTRACT
SBO_REVERSE_SUBTRACT
SBO_MIN
SBO_MAX

◆ eTexturePlayMode

enum Ogre::eTexturePlayMode

Enum for type of texture play mode.

Enumerator
TextureEffectPause
TextureEffectPlay_ASAP	Video starts out paused.
TextureEffectPlay_Looping	Video starts playing as soon as possible.

◆ BaseConstantType

enum Ogre::BaseConstantType

Enumerator
BCT_FLOAT
BCT_INT
BCT_DOUBLE
BCT_UINT
BCT_BOOL
BCT_SAMPLER
BCT_SUBROUTINE
BCT_UNKNOWN

◆ GpuConstantType

enum Ogre::GpuConstantType

Enumeration of the types of constant we may encounter in programs.

Note: Low-level programs, by definition, will always use either float4 or int4 constant types since that is the fundamental underlying type in assembler.

Enumerator
GCT_FLOAT1
GCT_FLOAT2
GCT_FLOAT3
GCT_FLOAT4
GCT_SAMPLER1D
GCT_SAMPLER2D
GCT_SAMPLER3D
GCT_SAMPLERCUBE
GCT_SAMPLERRECT	Deprecated: do not use
GCT_SAMPLER1DSHADOW
GCT_SAMPLER2DSHADOW
GCT_SAMPLER2DARRAY
GCT_SAMPLER_EXTERNAL_OES
GCT_MATRIX_2X2
GCT_MATRIX_2X3
GCT_MATRIX_2X4
GCT_MATRIX_3X2
GCT_MATRIX_3X3
GCT_MATRIX_3X4
GCT_MATRIX_4X2
GCT_MATRIX_4X3
GCT_MATRIX_4X4
GCT_INT1
GCT_INT2
GCT_INT3
GCT_INT4
GCT_SUBROUTINE
GCT_DOUBLE1
GCT_DOUBLE2
GCT_DOUBLE3
GCT_DOUBLE4
GCT_MATRIX_DOUBLE_2X2
GCT_MATRIX_DOUBLE_2X3
GCT_MATRIX_DOUBLE_2X4
GCT_MATRIX_DOUBLE_3X2
GCT_MATRIX_DOUBLE_3X3
GCT_MATRIX_DOUBLE_3X4
GCT_MATRIX_DOUBLE_4X2
GCT_MATRIX_DOUBLE_4X3
GCT_MATRIX_DOUBLE_4X4
GCT_UINT1
GCT_UINT2
GCT_UINT3
GCT_UINT4
GCT_BOOL1
GCT_BOOL2
GCT_BOOL3
GCT_BOOL4
GCT_UNKNOWN

◆ GpuParamVariability

enum Ogre::GpuParamVariability

The variability of a GPU parameter, as derived from auto-params targeting it.

These values must be powers of two since they are used in masks.

Enumerator
GPV_GLOBAL	No variation except by manual setting - the default.
GPV_PER_OBJECT	Varies per object (based on an auto param usually), but not per light setup.
GPV_LIGHTS	Varies with light setup.
GPV_PASS_ITERATION_NUMBER	Varies with pass iteration number.
GPV_ALL	Full mask (16-bit)

◆ IlluminationStage

enum Ogre::IlluminationStage

Categorisation of passes for the purpose of additive lighting.

Enumerator
IS_AMBIENT	Part of the rendering which occurs without any kind of direct lighting.
IS_PER_LIGHT	Part of the rendering which occurs per light.
IS_DECAL	Post-lighting rendering.
IS_UNKNOWN	Not determined.

Classes

Typedefs

Enumerations