com.openinventor.inventor.nodes

Class SoShaderParameterBufferObject

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.nodes.SoNode

com.openinventor.inventor.nodes.SoShaderParameter

com.openinventor.inventor.nodes.SoShaderParameterBufferObject

All Implemented Interfaces:

SafeDisposable

public class SoShaderParameterBufferObject
extends SoShaderParameter

Shader parameter node storing a buffer object. This node allows the application to provide a buffer object to a shader program. The shader program can access this buffer as a GLSL Shader Storage Buffer Object.

SoShaderParameterBufferObject nodes are usually added to the shader program's bufferObjects field to affect only that specific shader program, but can also be inserted in the scene graph and affect all subsequent shader programs.

NOTE: If inserted directly in the scene graph, SoShaderParameterBufferObject is not cacheable. This means that all parent SoSeparator nodes will not be able to create render caches. This may reduce rendering performance.

File format/default:

SoShaderParameterBufferObject {

bindingPoint	0
buffer	NULL
bufferType	SHADER_STORAGE_BUFFER

}

See also:

SoShaderParameter, SoUniformShaderParameter. SoShaderObject, SoShaderProgram.

Since:

Open Inventor 9.8

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SoShaderParameterBufferObject.BufferTypes List of buffer object types supported as shader parameter.

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field and Description
SoSFInt32	bindingPoint An integer matching the 'binding' value specified in the GLSL shader code.
SoSFBufferObject	buffer An SoBufferObject containing data.
SoSFEnum<SoShaderParameterBufferObject.BufferTypes>	bufferType The buffer type.
static int	SHADER_STORAGE_BUFFER Deprecated. Use SoShaderParameterBufferObject.BufferTypes.SHADER_STORAGE_BUFFER instead.

Fields inherited from class com.openinventor.inventor.nodes.SoShaderParameter

identifier, name

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoShaderParameterBufferObject()

Method Summary

Methods inherited from class com.openinventor.inventor.nodes.SoNode

affectsState, callback, copy, copy, distribute, doAction, getAlternateRep, getBoundingBox, getByName, getMatrix, getPrimitiveCount, getRenderUnitID, GLRender, GLRenderBelowPath, GLRenderInPath, GLRenderOffPath, grabEventsCleanup, grabEventsSetup, handleEvent, isBoundingBoxIgnoring, isOverride, pick, rayPick, search, setOverride, touch, write

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getEXTERNPROTO, getName, getPROTO, isDisposable, isSynchronizable, setName, setSynchronizable

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SHADER_STORAGE_BUFFER

@Deprecated
public static final int SHADER_STORAGE_BUFFER

Deprecated. Use SoShaderParameterBufferObject.BufferTypes.SHADER_STORAGE_BUFFER instead.

bindingPoint

public final SoSFInt32 bindingPoint

An integer matching the 'binding' value specified in the GLSL shader code. Default is 0.

buffer

public final SoSFBufferObject buffer

An SoBufferObject containing data. In order to avoid a CPU to GPU copy, it is recommended to use an SoGLBufferObject. Default is null.

bufferType

public final SoSFEnum<SoShaderParameterBufferObject.BufferTypes> bufferType

The buffer type. Default is SHADER_STORAGE_BUFFER. The only legal value is SHADER_STORAGE_BUFFER for now.

Constructor Detail

SoShaderParameterBufferObject

public SoShaderParameterBufferObject()