Ogre::GLSLESProgramCommon Class Reference

C++ encapsulation of GLSL ES Program Object. More...

`#include <OgreGLSLESProgramCommon.h>`

Inheritance diagram for Ogre::GLSLESProgramCommon:
[legend]

List of all members.

## Public Member Functions

| GLSLESProgramCommon (GLSLESGpuProgram *vertexProgram, GLSLESGpuProgram *fragmentProgram)
| Constructor should only be used by GLSLESLinkProgramManager and GLSLESProgramPipelineManager.
virtual | ~GLSLESProgramCommon (void)
virtual void | activate (void)=0
| Makes a program object active by making sure it is linked and then putting it in use.
virtual void | updateUniforms (GpuProgramParametersSharedPtr params, uint16 mask, GpuProgramType fromProgType)=0
| Updates program object uniforms using data from GpuProgramParameters.
virtual void | updatePassIterationUniforms (GpuProgramParametersSharedPtr params)=0
| Updates program object uniforms using data from pass iteration GpuProgramParameters.
GLuint | getGLProgramHandle (void) const
| Get the GL Handle for the program object.
void | setSkeletalAnimationIncluded (bool included)
| Sets whether the linked program includes the required instructions to perform skeletal animation.
bool | isSkeletalAnimationIncluded (void) const
| Returns whether the linked program includes the required instructions to perform skeletal animation.
virtual GLint | getAttributeIndex (VertexElementSemantic semantic, uint index)
| Get the index of a non-standard attribute bound in the linked code.
bool | isAttributeValid (VertexElementSemantic semantic, uint index)
| Is a non-standard attribute bound in the linked code?
GLSLESGpuProgram * | getVertexProgram (void) const
GLSLESGpuProgram * | getFragmentProgram (void) const

## Protected Types

typedef set< GLuint >::type | AttributeSet
typedef map< String, VertexElementSemantic >::type | SemanticToStringMap

## Protected Member Functions

void | buildGLUniformReferences (void)
| Build uniform references from active named uniforms.
Ogre::String | getCombinedName (void)
void | getMicrocodeFromCache (void)
| Get the the binary data of a program from the microcode cache.
virtual void | compileAndLink (void)=0
| Compiles and links the vertex and fragment programs.
virtual void | _useProgram (void)=0
| Put a program in use.
VertexElementSemantic | getAttributeSemanticEnum (String type)
const char * | getAttributeSemanticString (VertexElementSemantic semantic)

## Protected Attributes

GLUniformReferenceList | mGLUniformReferences
| Container of uniform references that are active in the program object.
GLSLESGpuProgram * | mVertexProgram
| Linked vertex program.
GLSLESGpuProgram * | mFragmentProgram
| Linked fragment program.
bool | mUniformRefsBuilt
| Flag to indicate that uniform references have already been built.
GLuint | mGLProgramHandle
| GL handle for the program object.
GLint | mLinked
| Flag indicating that the program or pipeline object has been successfully linked.
bool | mTriedToLinkAndFailed
| Flag indicating that the program or pipeline object has tried to link and failed.
bool | mSkeletalAnimation
| Flag indicating skeletal animation is being performed.
GLint | mCustomAttributesIndexes [VES_COUNT][OGRE_MAX_TEXTURE_COORD_SETS]
| An array to hold the attributes indexes.
SemanticToStringMap | mSemanticTypeMap

## Detailed Description

C++ encapsulation of GLSL ES Program Object.

Definition at line 57 of file OgreGLSLESProgramCommon.h.

## Member Typedef Documentation

typedef set<GLuint>::type Ogre::GLSLESProgramCommon::AttributeSet`[protected]`

Definition at line 80 of file OgreGLSLESProgramCommon.h.

typedef map<String, VertexElementSemantic>::type Ogre::GLSLESProgramCommon::SemanticToStringMap`[protected]`

Definition at line 97 of file OgreGLSLESProgramCommon.h.

## Constructor & Destructor Documentation

Ogre::GLSLESProgramCommon::GLSLESProgramCommon | ( | GLSLESGpuProgram * | vertexProgram,
|  | GLSLESGpuProgram * | fragmentProgram
| ) |  |

Constructor should only be used by GLSLESLinkProgramManager and GLSLESProgramPipelineManager.

virtual Ogre::GLSLESProgramCommon::~GLSLESProgramCommon | ( | void |  | ) | `[virtual]`

## Member Function Documentation

virtual void Ogre::GLSLESProgramCommon::_useProgram | ( | void |  | ) | `[protected, pure virtual]`

Put a program in use.

Implemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

virtual void Ogre::GLSLESProgramCommon::activate | ( | void |  | ) | `[pure virtual]`

Makes a program object active by making sure it is linked and then putting it in use.

Implemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

void Ogre::GLSLESProgramCommon::buildGLUniformReferences | ( | void |  | ) | `[protected]`

Build uniform references from active named uniforms.

Reimplemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

virtual void Ogre::GLSLESProgramCommon::compileAndLink | ( | void |  | ) | `[protected, pure virtual]`

Compiles and links the vertex and fragment programs.

Implemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

virtual GLint Ogre::GLSLESProgramCommon::getAttributeIndex | ( | VertexElementSemantic | semantic,
|  | uint | index
| ) |  | `[virtual]`

Get the index of a non-standard attribute bound in the linked code.

Reimplemented in Ogre::GLSLESProgramPipeline.

VertexElementSemantic Ogre::GLSLESProgramCommon::getAttributeSemanticEnum | ( | String | type | ) | `[protected]`

const char* Ogre::GLSLESProgramCommon::getAttributeSemanticString | ( | VertexElementSemantic | semantic | ) | `[protected]`

Ogre::String Ogre::GLSLESProgramCommon::getCombinedName | ( | void |  | ) | `[protected]`

GLSLESGpuProgram* Ogre::GLSLESProgramCommon::getFragmentProgram | ( | void |  | ) | const

Definition at line 144 of file OgreGLSLESProgramCommon.h.

GLuint Ogre::GLSLESProgramCommon::getGLProgramHandle | ( | void |  | ) | const

Get the GL Handle for the program object.

Definition at line 121 of file OgreGLSLESProgramCommon.h.

void Ogre::GLSLESProgramCommon::getMicrocodeFromCache | ( | void |  | ) | `[protected]`

Get the the binary data of a program from the microcode cache.

GLSLESGpuProgram* Ogre::GLSLESProgramCommon::getVertexProgram | ( | void |  | ) | const

Definition at line 143 of file OgreGLSLESProgramCommon.h.

bool Ogre::GLSLESProgramCommon::isAttributeValid | ( | VertexElementSemantic | semantic,
|  | uint | index
| ) |  |

Is a non-standard attribute bound in the linked code?

bool Ogre::GLSLESProgramCommon::isSkeletalAnimationIncluded | ( | void |  | ) | const

Returns whether the linked program includes the required instructions to perform skeletal animation.

Remarks:
  If this returns true, OGRE will not blend the geometry according to skeletal animation, it will expect the vertex program to do it.

Definition at line 136 of file OgreGLSLESProgramCommon.h.

void Ogre::GLSLESProgramCommon::setSkeletalAnimationIncluded | ( | bool | included | ) |

Sets whether the linked program includes the required instructions to perform skeletal animation.

Remarks:
  If this is set to true, OGRE will not blend the geometry according to skeletal animation, it will expect the vertex program to do it.

Definition at line 128 of file OgreGLSLESProgramCommon.h.

virtual void Ogre::GLSLESProgramCommon::updatePassIterationUniforms | ( | GpuProgramParametersSharedPtr | params | ) | `[pure virtual]`

Updates program object uniforms using data from pass iteration GpuProgramParameters.

normally called by GLSLESGpuProgram::bindMultiPassParameters() just before multi pass rendering occurs.

Implemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

virtual void Ogre::GLSLESProgramCommon::updateUniforms | ( | GpuProgramParametersSharedPtr | params,
|  | uint16 | mask,
|  | GpuProgramType | fromProgType
| ) |  | `[pure virtual]`

Updates program object uniforms using data from GpuProgramParameters.

normally called by GLSLESGpuProgram::bindParameters() just before rendering occurs.

Implemented in Ogre::GLSLESProgramPipeline, and Ogre::GLSLESLinkProgram.

## Member Data Documentation

GLint Ogre::GLSLESProgramCommon::mCustomAttributesIndexes[VES_COUNT][OGRE_MAX_TEXTURE_COORD_SETS]`[protected]`

An array to hold the attributes indexes.

Definition at line 83 of file OgreGLSLESProgramCommon.h.

GLSLESGpuProgram* Ogre::GLSLESProgramCommon::mFragmentProgram`[protected]`

Linked fragment program.

Definition at line 66 of file OgreGLSLESProgramCommon.h.

GLuint Ogre::GLSLESProgramCommon::mGLProgramHandle`[protected]`

GL handle for the program object.

Definition at line 70 of file OgreGLSLESProgramCommon.h.

GLUniformReferenceList Ogre::GLSLESProgramCommon::mGLUniformReferences`[protected]`

Container of uniform references that are active in the program object.

Definition at line 61 of file OgreGLSLESProgramCommon.h.

GLint Ogre::GLSLESProgramCommon::mLinked`[protected]`

Flag indicating that the program or pipeline object has been successfully linked.

Definition at line 72 of file OgreGLSLESProgramCommon.h.

SemanticToStringMap Ogre::GLSLESProgramCommon::mSemanticTypeMap`[protected]`

Definition at line 98 of file OgreGLSLESProgramCommon.h.

bool Ogre::GLSLESProgramCommon::mSkeletalAnimation`[protected]`

Flag indicating skeletal animation is being performed.

Definition at line 76 of file OgreGLSLESProgramCommon.h.

bool Ogre::GLSLESProgramCommon::mTriedToLinkAndFailed`[protected]`

Flag indicating that the program or pipeline object has tried to link and failed.

Definition at line 74 of file OgreGLSLESProgramCommon.h.

bool Ogre::GLSLESProgramCommon::mUniformRefsBuilt`[protected]`

Flag to indicate that uniform references have already been built.

Definition at line 68 of file OgreGLSLESProgramCommon.h.

GLSLESGpuProgram* Ogre::GLSLESProgramCommon::mVertexProgram`[protected]`

Linked vertex program.

Definition at line 64 of file OgreGLSLESProgramCommon.h.

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

- OgreGLSLESProgramCommon.h

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:28:04