SHADER PROGRAM ATTRIBUTE STORAGE

摘要

A system, method, and computer program product are provided for determining a size of an attribute storage buffer. Input attributes read by a shader program to generate output attributes are identified. A portion of the output attributes to be consumed by a destination shader program is identified. The size of the attribute storage buffer that is allocated for execution of the shader program is computed based on the input attributes and the portion of the output attributes.

主权项

1. A method comprising:
identifying input attributes read by a shader program to generate output attributes; identifying a portion of the output attributes to be consumed by a destination shader program or a fixed-function hardware engine; and computing a size of an attribute storage buffer to be allocated for execution of the shader program based on the input attributes and the portion of the output attributes.