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Coin3D is Free Software, published under the BSD 3-clause license. |
https://bitbucket.org/Coin3D/ http://www.kongsberg.com/kogt/ |
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Coin3D is Free Software, published under the BSD 3-clause license. |
https://bitbucket.org/Coin3D/ http://www.kongsberg.com/kogt/ |
The SoUniformShaderParameter class is the base class for all uniform shader variables. More...
#include <Inventor/nodes/SoShaderParameter.h>
Public Member Functions | |
| virtual 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. More... | |
| virtual void | updateParameter (SoGLShaderObject *shaderObject)=0 |
| Updates the shader parameter in the OpenGL state with the content of the value field. | |
 Public Member Functions inherited from SoNode | |
| void | setOverride (const SbBool state) |
| SbBool | isOverride (void) const |
| void | setNodeType (const NodeType type) |
| NodeType | getNodeType (void) const |
| virtual SoNode * | copy (SbBool copyconnections=FALSE) const |
| virtual SbBool | affectsState (void) const |
| virtual void | doAction (SoAction *action) |
| virtual void | GLRender (SoGLRenderAction *action) |
| virtual void | GLRenderBelowPath (SoGLRenderAction *action) |
| virtual void | GLRenderInPath (SoGLRenderAction *action) |
| virtual void | GLRenderOffPath (SoGLRenderAction *action) |
| virtual void | callback (SoCallbackAction *action) |
| virtual void | getBoundingBox (SoGetBoundingBoxAction *action) |
| virtual void | getMatrix (SoGetMatrixAction *action) |
| virtual void | handleEvent (SoHandleEventAction *action) |
| virtual void | pick (SoPickAction *action) |
| virtual void | rayPick (SoRayPickAction *action) |
| virtual void | search (SoSearchAction *action) |
| virtual void | write (SoWriteAction *action) |
| virtual void | audioRender (SoAudioRenderAction *action) |
| virtual void | getPrimitiveCount (SoGetPrimitiveCountAction *action) |
| virtual void | grabEventsSetup (void) |
| virtual void | grabEventsCleanup (void) |
| virtual void | startNotify (void) |
| virtual void | notify (SoNotList *l) |
| SbUniqueId | getNodeId (void) const |
| virtual SoChildList * | getChildren (void) const |
| virtual void | writeInstance (SoOutput *out) |
| virtual SoNode * | addToCopyDict (void) const |
| virtual void | copyContents (const SoFieldContainer *from, SbBool copyconnections) |
| virtual SoFieldContainer * | copyThroughConnection (void) const |
| Public Member Functions inherited from SoFieldContainer | |
| void | setToDefaults (void) |
| SbBool | hasDefaultValues (void) const |
| SbBool | fieldsAreEqual (const SoFieldContainer *container) const |
| void | copyFieldValues (const SoFieldContainer *container, SbBool copyconnections=FALSE) |
| SbBool | set (const char *const fielddata) |
| void | get (SbString &fielddata) |
| virtual int | getFields (SoFieldList &l) const |
| virtual int | getAllFields (SoFieldList &l) const |
| virtual SoField * | getField (const SbName &name) const |
| virtual SoField * | getEventIn (const SbName &name) const |
| virtual SoField * | getEventOut (const SbName &name) const |
| SbBool | getFieldName (const SoField *const field, SbName &name) const |
| SbBool | enableNotify (const SbBool flag) |
| SbBool | isNotifyEnabled (void) const |
| SbBool | set (const char *fielddata, SoInput *input) |
| void | get (SbString &fielddata, SoOutput *out) |
| virtual SbBool | validateNewFieldValue (SoField *field, void *newval) |
| virtual void | addWriteReference (SoOutput *out, SbBool isfromfield=FALSE) |
| SbBool | getIsBuiltIn (void) const |
| virtual void | getFieldsMemorySize (size_t &managed, size_t &unmanaged) const |
| void | setUserData (void *userdata) const |
| void * | getUserData (void) const |
| Public Member Functions inherited from SoBase | |
| void | ref (void) const |
| void | unref (void) const |
| void | unrefNoDelete (void) const |
| int32_t | getRefCount (void) const |
| void | touch (void) |
| SbBool | isOfType (SoType type) const |
Returns TRUE if the type of this object is either of the same type or inherited from type. More... | |
| virtual SbName | getName (void) const |
| virtual void | setName (const SbName &newname) |
| void | addAuditor (void *const auditor, const SoNotRec::Type type) |
| void | removeAuditor (void *const auditor, const SoNotRec::Type type) |
| const SoAuditorList & | getAuditors (void) const |
| SbBool | shouldWrite (void) |
| void | assertAlive (void) const |
Static Public Member Functions | |
| static SoType | getClassTypeId (void) |
| static void | initClass (void) |
| Static Public Member Functions inherited from SoShaderParameter | |
| static SoType | getClassTypeId (void) |
| static void | initClass () |
| Static Public Member Functions inherited from SoNode | |
| static uint32_t | getCompatibilityTypes (const SoType &nodetype) |
| static SoType | getClassTypeId (void) |
| static SoNode * | getByName (const SbName &name) |
| static int | getByName (const SbName &name, SoNodeList &l) |
| static void | initClass (void) |
| static void | initClasses (void) |
| static SbUniqueId | getNextNodeId (void) |
| static int | getActionMethodIndex (const SoType type) |
| static void | getBoundingBoxS (SoAction *action, SoNode *node) |
| static void | GLRenderS (SoAction *action, SoNode *node) |
| static void | callbackS (SoAction *action, SoNode *node) |
| static void | getMatrixS (SoAction *action, SoNode *node) |
| static void | handleEventS (SoAction *action, SoNode *node) |
| static void | pickS (SoAction *action, SoNode *node) |
| static void | rayPickS (SoAction *action, SoNode *node) |
| static void | searchS (SoAction *action, SoNode *node) |
| static void | writeS (SoAction *action, SoNode *node) |
| static void | audioRenderS (SoAction *action, SoNode *node) |
| static void | getPrimitiveCountS (SoAction *action, SoNode *node) |
| Static Public Member Functions inherited from SoFieldContainer | |
| static void | initClass (void) |
| static SoType | getClassTypeId (void) |
| static void | cleanupClass (void) |
| static void | initCopyDict (void) |
| static void | addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy) |
| static SoFieldContainer * | checkCopy (const SoFieldContainer *orig) |
| static SoFieldContainer * | findCopy (const SoFieldContainer *orig, const SbBool copyconnections) |
| static void | copyDone (void) |
| Static Public Member Functions inherited from SoBase | |
| static void | initClass (void) |
| Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system. | |
| static SoType | getClassTypeId (void) |
| This static method returns the SoType object associated with objects of this class. | |
| static void | addName (SoBase *const base, const char *const name) |
| static void | removeName (SoBase *const base, const char *const name) |
| static void | incrementCurrentWriteCounter (void) |
| static void | decrementCurrentWriteCounter (void) |
| static SoBase * | getNamedBase (const SbName &name, SoType type) |
| static int | getNamedBases (const SbName &name, SoBaseList &baselist, SoType type) |
| static SbBool | read (SoInput *input, SoBase *&base, SoType expectedtype) |
| static void | setInstancePrefix (const SbString &c) |
| static void | setTraceRefs (SbBool trace) |
| static SbBool | getTraceRefs (void) |
| static SbBool | connectRoute (SoInput *input, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname) |
| static SbBool | readRoute (SoInput *input) |
Protected Member Functions | |
| virtual const SoFieldData * | getFieldData (void) const |
| SoGLShaderParameter * | getGLShaderParameter (const uint32_t cachecontext) |
| void | ensureParameter (SoGLShaderObject *shader) |
| Protected Member Functions inherited from SoShaderParameter | |
| SoShaderParameter () | |
| virtual | ~SoShaderParameter () |
| Protected Member Functions inherited from SoNode | |
| SoNode (void) | |
| virtual | ~SoNode () |
| virtual SbBool | readInstance (SoInput *in, unsigned short flags) |
| Protected Member Functions inherited from SoFieldContainer | |
| SoFieldContainer (void) | |
| virtual | ~SoFieldContainer () |
| Protected Member Functions inherited from SoBase | |
| SoBase (void) | |
| virtual | ~SoBase () |
| virtual void | destroy (void) |
| SbBool | hasMultipleWriteRefs (void) const |
| SbBool | writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const |
| void | writeFooter (SoOutput *out) const |
| virtual const char * | getFileFormatName (void) const |
| virtual SoNotRec | createNotRec (void) |
Static Protected Member Functions | |
| static const SoFieldData ** | getFieldDataPtr (void) |
| Static Protected Member Functions inherited from SoShaderParameter | |
| static const SoFieldData ** | getFieldDataPtr (void) |
| Static Protected Member Functions inherited from SoNode | |
| static const SoFieldData ** | getFieldDataPtr (void) |
| static void | setNextActionMethodIndex (int index) |
| static int | getNextActionMethodIndex (void) |
| static void | incNextActionMethodIndex (void) |
| static void | setCompatibilityTypes (const SoType &nodetype, const uint32_t bitmask) |
| Static Protected Member Functions inherited from SoBase | |
| static uint32_t | getCurrentWriteCounter (void) |
| static void | staticDataLock (void) |
| static void | staticDataUnlock (void) |
Additional Inherited Members | |
| Public Types inherited from SoNode | |
| enum | NodeType { INVENTOR = 0x0000, VRML1 = 0x0001, VRML2 = 0x0002, INVENTOR_1 = 0x0004, INVENTOR_2_0 = 0x0008, INVENTOR_2_1 = 0x0010, INVENTOR_2_5 = 0x0020, INVENTOR_2_6 = 0x0040, COIN_1_0 = 0x0080, COIN_2_0 = 0x0100, EXTENSION = 0x0200, COIN_2_2 = 0x0400, COIN_2_3 = 0x0800, COIN_2_4 = 0x1000, INVENTOR_5_0 = 0x2000, COIN_2_5 = 0x4000, COIN_3_0 = 0x8000, INVENTOR_6_0 = 0x10000, COIN_4_0 = 0x20000 } |
| Public Attributes inherited from SoShaderParameter | |
| SoSFString | name |
| SoSFInt32 | identifier |
| Protected Types inherited from SoBase | |
| enum | BaseFlags { IS_ENGINE = 0x01, IS_GROUP = 0x02 } |
| Protected Attributes inherited from SoNode | |
| SbUniqueId | uniqueId |
| Protected Attributes inherited from SoFieldContainer | |
| SbBool | isBuiltIn |
| Static Protected Attributes inherited from SoNode | |
| static SbUniqueId | nextUniqueId = 1 |
| static int | nextActionMethodIndex = 0 |
The SoUniformShaderParameter class is the base class for all uniform shader variables.
Uniform shader variables are used to pass parameters from the scene graph to the shader program.
In the shader program the variable is declared like this:
uniform float shininess;
See Shaders in Coin for more information.
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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:
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 SoShaderParameter.
Reimplemented in SoShaderStateMatrixParameter, SoShaderParameterMatrixArray, SoShaderParameterMatrix, SoShaderParameterArray4i, SoShaderParameterArray4f, SoShaderParameterArray3i, SoShaderParameterArray3f, SoShaderParameterArray2i, SoShaderParameterArray2f, SoShaderParameterArray1i, SoShaderParameterArray1f, SoShaderParameter4i, SoShaderParameter4f, SoShaderParameter3i, SoShaderParameter3f, SoShaderParameter2i, SoShaderParameter2f, SoShaderParameter1i, and SoShaderParameter1f.
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protectedvirtual |
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.
Reimplemented from SoShaderParameter.
Reimplemented in SoShaderStateMatrixParameter, SoShaderParameterMatrixArray, SoShaderParameterMatrix, SoShaderParameterArray4i, SoShaderParameterArray4f, SoShaderParameterArray3i, SoShaderParameterArray3f, SoShaderParameterArray2i, SoShaderParameterArray2f, SoShaderParameterArray1i, SoShaderParameterArray1f, SoShaderParameter4i, SoShaderParameter4f, SoShaderParameter3i, SoShaderParameter3f, SoShaderParameter2i, SoShaderParameter2f, SoShaderParameter1i, and SoShaderParameter1f.