Known Direct Subclasses
ProgramFragmentFixedFunction |
This class was deprecated in API level 16. in API 16 ProgramFragmentFixedFunction is a helper class that provides a way to make a simple fragment shader without writing any GLSL code. This class allows for display of constant color, interpolated color from the vertex shader, or combinations of the both blended with results of up to two texture lookups. |
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This class was deprecated in API level 16.
in API 16
The Renderscript fragment program, also known as fragment shader is responsible for manipulating pixel data in a user defined way. It's constructed from a GLSL shader string containing the program body, textures inputs, and a Type object that describes the constants used by the program. Similar to the vertex programs, when an allocation with constant input values is bound to the shader, its values are sent to the graphics program automatically.
The values inside the allocation are not explicitly tracked. If they change between two draw calls using the same program object, the runtime needs to be notified of that change by calling rsgAllocationSyncAll so it could send the new values to hardware. Communication between the vertex and fragment programs is handled internally in the GLSL code. For example, if the fragment program is expecting a varying input called varTex0, the GLSL code inside the program vertex must provide it.
Summary
[Expand]
Inherited Methods
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From class android.renderscript.Program
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From class android.renderscript.BaseObj
synchronized void
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destroy()
destroy disconnects the object from the native object effectively rendering this java object dead.
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boolean
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equals(
Object obj)
Compare the current BaseObj with another BaseObj for equality.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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String
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getName()
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int
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hashCode()
Calculates the hash code value for a BaseObj.
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void
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setName(
String name)
setName assigns a name to an object.
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From class java.lang.Object
Object
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clone()
Creates and returns a copy of this
Object .
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boolean
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equals(
Object o)
Compares this instance with the specified object and indicates if they are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of
Class that represents this object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final void
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notify()
Causes a thread which is waiting on this object's monitor (by means of calling one of the
wait() methods) to be woken up.
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final void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means of calling one of the
wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this object.
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final void
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wait()
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object.
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final void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object or until the specified timeout expires.
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final void
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wait(long millis)
Causes the calling thread to wait until another thread calls the
notify() or
notifyAll() method of this object or until the specified timeout expires.
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