NAME
    arbfp1 - OpenGL fragment profile for multi-vendor ARB_fragment_program
    extension

SYNOPSIS
      arbfp1

DESCRIPTION
    This OpenGL profile corresponds to the per-fragment functionality
    introduced by GeForce FX and other DirectX 9 GPUs. This profile is
    supported by any OpenGL implementation that conformantly implements
    ARB_fragment_program.

    The compiler output for this profile conforms to the assembly format
    defined by ARB_fragment_program.

    Data-dependent loops are not allowed; all loops must be unrollable.

    Conditional expressions are supported without branching so both
    conditions must be evaluated.

    Relative indexing of uniform arrays is not supported; use texture
    accesses instead.

3D API DEPENDENCIES
    Requires OpenGL support for the multi-vendor ARB_fragment_program
    extension. This extension is supported by GeForce FX and later GPUS. ATI
    GPUs also support this extension.

PROFILE OPTIONS
    NumTemps=n
            Number of temporaries to use (from 12 to 32).

    MaxInstructionSlots=n
            Maximum allowable (static) instructions. Not an issue for NVIDIA
            GPUs.

    NoDependentReadLimit=b
            Boolean for whether a read limit exists.

    NumTexInstructions=n
            Maximum number of texture instructions to generate. Not an issue
            for NVIDIA GPUs, but important for ATI GPUs (set it to 32).

    NumMathInstructions=n
            Maximum number of math instructions to generate. Not an issue
            for NVIDIA GPUs, but important for ATI GPUs (set it to 64).

    MaxTexIndirections=n
            Maximum number of texture indirections. Not an issue for NVIDIA
            GPUs, but important for ATI GPUs (set it to 4).

    MaxDrawBuffers=n
            Maximum draw buffers for use with ARB_draw_buffers. Set to 1 for
            NV3x GPUs. Use to 4 for NV4x or ATI GPUs.

    MaxLocalParams=n
            Maximum allowable local parameters.

DATA TYPES
    *to-be-written*

SEMANTICS
  VARYING INPUT SEMANTICS

    *to-be-written*

  UNIFORM INPUT SEMANTICS

    *to-be-written*

  OUTPUT SEMANTICS

    *to-be-written*

STANDARD LIBRARY ISSUES
    *to-be-written*

