Field Name            Bits   Default Description
COMB_FCN              14:12  none    Combine Function , Allows modification of how the
                                     SRCBLEND and DESTBLEND are combined.
                                     POSSIBLE VALUES:
                                     00 - Add and Clamp
                                     01 - Add but no Clamp
                                     02 - Subtract Dst from Src, and Clamp
                                     03 - Subtract Dst from Src, and don`t Clamp
                                     04 - Minimum of Src, Dst (the src and dst blend functions are forced to D3D_ONE)
                                     05 - Maximum of Src, Dst (the src and dst blend functions are forced to D3D_ONE)
                                     06 - Subtract Src from Dst, and Clamp
                                     07 - Subtract Src from Dst, and don`t Clamp
SRCBLEND              21:16  none    Source Blend Function , Alpha blending function (SRC).
                                     POSSIBLE VALUES:
                                     00 - RESERVED
                                     01 - D3D_ZERO
                                     02 - D3D_ONE
                                     03 - D3D_SRCCOLOR
                                     04 - D3D_INVSRCCOLOR
                                     05 - D3D_SRCALPHA
                                     06 - D3D_INVSRCALPHA
                                     07 - D3D_DESTALPHA
                                     08 - D3D_INVDESTALPHA
                                     09 - D3D_DESTCOLOR
                                     10 - D3D_INVDESTCOLOR
                                     11 - D3D_SRCALPHASAT
                                     12 - D3D_BOTHSRCALPHA
                                     13 - D3D_BOTHINVSRCALPHA
                                     14 - RESERVED
                                     15 - RESERVED
                                     16 - RESERVED
                                     17 - RESERVED
                                     18 - RESERVED
                                     19 - RESERVED
                                     20 - RESERVED
                                     21 - RESERVED
                                     22 - RESERVED
                                     23 - RESERVED
                                     24 - RESERVED
                                     25 - RESERVED
                                     26 - RESERVED
                                     27 - RESERVED
                                     28 - RESERVED
                                     29 - RESERVED
                                     30 - RESERVED
                                     31 - RESERVED
                                     32 - GL_ZERO
                                     33 - GL_ONE
                                     34 - GL_SRC_COLOR
                                     35 - GL_ONE_MINUS_SRC_COLOR
                                     36 - GL_DST_COLOR
                                     37 - GL_ONE_MINUS_DST_COLOR
                                     38 - GL_SRC_ALPHA
                                     39 - GL_ONE_MINUS_SRC_ALPHA
                                     40 - GL_DST_ALPHA
                                     41 - GL_ONE_MINUS_DST_ALPHA
                                     42 - GL_SRC_ALPHA_SATURATE
                                     43 - GL_CONSTANT_COLOR
                                     44 - GL_ONE_MINUS_CONSTANT_COLOR
                                     45 - GL_CONSTANT_ALPHA
                                     46 - GL_ONE_MINUS_CONSTANT_ALPHA
                                     47 - RESERVED
                                     48 - RESERVED
                                     49 - RESERVED
                                     50 - RESERVED
                                     51 - RESERVED
                                     52 - RESERVED
                                     53 - RESERVED
                                     54 - RESERVED
                                     55 - RESERVED
                                     56 - RESERVED
                                     57 - RESERVED
                                     58 - RESERVED
                                     59 - RESERVED
                                     60 - RESERVED
                                     61 - RESERVED
                                     62 - RESERVED
                                     63 - RESERVED
DESTBLEND             29:24  none    Destination Blend Function , Alpha blending function (DST).
                                     POSSIBLE VALUES:
                                     00 - RESERVED
                                     01 - D3D_ZERO
                                     02 - D3D_ONE
                                     03 - D3D_SRCCOLOR
                                     04 - D3D_INVSRCCOLOR
                                     05 - D3D_SRCALPHA
                                     06 - D3D_INVSRCALPHA
                                     07 - D3D_DESTALPHA
                                     08 - D3D_INVDESTALPHA
                                     09 - D3D_DESTCOLOR
                                     10 - D3D_INVDESTCOLOR
                                     11 - RESERVED
                                     12 - RESERVED
                                     13 - RESERVED
                                     14 - RESERVED
                                     15 - RESERVED
                                     16 - RESERVED
                                     17 - RESERVED
                                     18 - RESERVED
                                     19 - RESERVED
                                     20 - RESERVED
                                     21 - RESERVED
                                     22 - RESERVED
                                     23 - RESERVED
                                     24 - RESERVED
                                     25 - RESERVED
                                     26 - RESERVED
                                     27 - RESERVED
                                     28 - RESERVED
                                     29 - RESERVED
                                     30 - RESERVED
                                     31 - RESERVED
                                     32 - GL_ZERO
                                     33 - GL_ONE
                                     34 - GL_SRC_COLOR
                                     35 - GL_ONE_MINUS_SRC_COLOR
                                     36 - GL_DST_COLOR
                                     37 - GL_ONE_MINUS_DST_COLOR
                                     38 - GL_SRC_ALPHA
                                     39 - GL_ONE_MINUS_SRC_ALPHA
                                     40 - GL_DST_ALPHA
                                     41 - GL_ONE_MINUS_DST_ALPHA
                                     42 - RESERVED
                                     43 - GL_CONSTANT_COLOR
                                     44 - GL_ONE_MINUS_CONSTANT_COLOR
                                     45 - GL_CONSTANT_ALPHA
                                     46 - GL_ONE_MINUS_CONSTANT_ALPHA
                                     47 - RESERVED
                                     48 - RESERVED
                                     49 - RESERVED
                                     50 - RESERVED
                                     51 - RESERVED
                                     52 - RESERVED
                                     53 - RESERVED
                                     54 - RESERVED
                                     55 - RESERVED
                                     56 - RESERVED
                                     57 - RESERVED
                                     58 - RESERVED
                                     59 - RESERVED
                                     60 - RESERVED
                                     61 - RESERVED
                                     62 - RESERVED
                                     63 - RESERVED
