SoShaderStateMatrixParameter - Online Linux Manual PageSection : 3
Updated : Mon Jan 25 2021
Source : Version 4.0.0
Note : Coin
NAMESoShaderStateMatrixParameter − The SoShaderStateMatrixParameter class is used to define a matrix as shader parameter whose content is derived from the traversal state.
SYNOPSIS
#include <Inventor/nodes/SoShaderParameter.h> Inherits SoUniformShaderParameter.
Public Typesenum MatrixType { MODELVIEW, PROJECTION, TEXTURE, MODELVIEW_PROJECTION }
enum MatrixTransform { IDENTITY, TRANSPOSE, INVERSE, INVERSE_TRANSPOSE }
Public Member Functionsvirtual SoType getTypeId (void) const
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting. virtual void updateParameter (SoGLShaderObject *shaderObject)
Updates the shader parameter in the OpenGL state with the content of the value field. virtual void updateValue (SoState *state)
Static Public Member Functionsstatic SoType getClassTypeId (void)
static void initClass (void)
Public AttributesSoSFEnum matrixType
SoSFEnum matrixTransform
Protected Member Functionsvirtual const SoFieldData * getFieldData (void) const
Static Protected Member Functionsstatic const SoFieldData ** getFieldDataPtr (void)
Protected AttributesSbMatrix value
Additional Inherited Members
Detailed DescriptionThe SoShaderStateMatrixParameter class is used to define a matrix as shader parameter whose content is derived from the traversal state. Unlike other parameter classes, SoShaderStateMatrixParameter does not have a value field. The value member is protected and updated automatically from the traversal state.
Member Enumeration Documentation
enum SoShaderStateMatrixParameter::MatrixTypeDefines the different matrix types.
enum SoShaderStateMatrixParameter::MatrixTransformDefines different transformations that can be applied to a matrix.
Member Function Documentation
SoType SoShaderStateMatrixParameter::getTypeId (void) const [virtual]Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting. Usage example: void foo(SoNode * node)
{
if (node->getTypeId() == SoFile::getClassTypeId()) {
SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type
}
}For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on. For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups. Reimplemented from SoUniformShaderParameter.
const SoFieldData * SoShaderStateMatrixParameter::getFieldData (void) const [protected], [virtual]Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL. Reimplemented from SoUniformShaderParameter.
void SoShaderStateMatrixParameter::updateValue (SoState * state) [virtual]Updates matrix value from state
Member Data Documentation
SoSFEnum SoShaderStateMatrixParameter::matrixTypeDefines the matrix type value for the uniform shader variable.
SoSFEnum SoShaderStateMatrixParameter::matrixTransformDefines a transformation that is applied to the matrix value. The default value of IDENTITY keeps the value unchanged.
AuthorGenerated automatically by Doxygen for Coin from the source code. 0
Johanes Gumabo
Data Size : 19,054 byte
man-SoShaderStateMatrixParameter.3coin4Build : 2024-12-05, 20:55 :
Visitor Screen : x
Visitor Counter ( page / site ) : 3 / 180,492
Visitor ID : :
Visitor IP : 3.146.178.220 :
Visitor Provider : AMAZON-02 :
Provider Position ( lat x lon ) : 39.962500 x -83.006100 : x
Provider Accuracy Radius ( km ) : 1000 :
Provider City : Columbus :
Provider Province : Ohio , : ,
Provider Country : United States :
Provider Continent : North America :
Visitor Recorder : Version :
Visitor Recorder : Library :
Online Linux Manual Page : Version : Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page : Library : lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page : Library : lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base : Version : Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base : Library : lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36
Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .
If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.