Name

cgSetUniformBufferParameter - associate a buffer with a uniform buffer parameter

Synopsis

#include <Cg/cg.h>

void cgSetUniformBufferParameter( CGparameter param,
                                  CGbuffer buffer );

Parameters

param

The parameter with which buffer will be associated.

buffer

The buffer to be associated with param.

Return Values

None.

Description

cgSetUniformBufferParameter sets the buffer for a given uniform buffer parameter. A NULL buffer handle means the given uniform buffer parameter should not be bound to a buffer.

When the next program bind operation occurs, each uniform buffer which is set to a valid buffer handle is bound (along with the program) for use by the 3D API. No buffer bind operation occurs for uniform buffer parameters bound to a NULL buffer handle.

Examples

    cgSetUniformBufferParameter( myParam, myBuffer );

Errors

CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter handle.

CG_INVALID_PARAMETER_TYPE_ERROR is generated if param is not a uniform buffer parameter.

CG_INVALID_BUFFER_HANDLE_ERROR is generated if buffer is not a valid buffer.

History

cgSetUniformBufferParameter was introduced in Cg 3.1.

See Also

cgGetUniformBufferParameter, cgCreateBuffer, cgGLBindProgram, cgD3D9BindProgram