Name
cgCreateArraySamplerState - create an array-typed sampler state definition
Synopsis
#include <Cg/cg.h>
CGstate cgCreateArraySamplerState( CGcontext context,
const char * name,
CGtype type,
int nelements );
Parameters
- context
-
The context in which to define the sampler state.
- name
-
The name of the new sampler state.
- type
-
The type of the new sampler state.
- nelements
-
The number of elements in the array.
Return Values
Returns a handle to the newly created CGstate.
Returns NULL if there is an error.
Description
cgCreateArraySamplerState adds a new array-typed sampler state
definition to context. All state in sampler_state blocks must have
been defined ahead of time via a call to cgCreateSamplerState or
cgCreateArraySamplerState before adding an effect file to the context.
Applications will typically call cgSetStateCallbacks shortly after
creating a new state with cgCreateArraySamplerState.
Examples
to-be-written
Errors
CG_INVALID_CONTEXT_HANDLE_ERROR is generated if context is not a valid context.
CG_INVALID_PARAMETER_ERROR is generated if name is NULL or not a
valid identifier, if type is not a simple scalar, vector, or
matrix-type, or if nelements is not a positive number.
History
cgCreateArraySamplerState was introduced in Cg 1.4.
See Also
cgCreateSamplerState,
cgGetStateName,
cgGetStateType,
cgIsState,
cgSetStateCallbacks,
cgGLRegisterStates
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