GPU/Commands: Difference between revisions
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| u32 | | u32 | ||
| Color related? | | Color related? | ||
|- | |||
| 0x00010107 | |||
| | |||
| See command set CmdID 0x00010107. | |||
|- | |||
| 0x00020107 | |||
| | |||
| See command set CmdID 0x00010107. | |||
|- | |||
| 0x00030107 | |||
| | |||
| See command set CmdID 0x00030107. | |||
|- | |- | ||
| 0x000F0116 | | 0x000F0116 | ||
| Line 112: | Line 124: | ||
| | | | ||
| See command set 0x826F0200. | | See command set 0x826F0200. | ||
|- | |||
| 0x00080126 | |||
| | |||
| See command set CmdID 0x00030107. | |||
|- | |- | ||
| 0x000F0227 | | 0x000F0227 | ||
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| | | | ||
| Unknown, this command is used multiple times for specifying each parameter-buffer entry. | | Unknown, this command is used multiple times for specifying each parameter-buffer entry. | ||
|} | |||
===== CmdID 0x00030107 ===== | |||
{| class="wikitable" border="1" | |||
! Command Index | |||
! CommandID | |||
! Parameter | |||
! Description | |||
|- | |||
| 0 | |||
| 0x00030107 | |||
| glAlphaFunc() parameters. | |||
| | |||
|- | |||
| 1 | |||
| 0x00080126 | |||
| type<<24 | |||
| | |||
|} | |||
This command set is used for disabling alpha testing, and for glAlphaFunc(). The GL AlphaFunction used here is normally GL_ALWAYS. | |||
===== CmdID 0x00010107 ===== | |||
{| class="wikitable" border="1" | |||
! Command Index | |||
! CommandID | |||
! Parameter | |||
! Description | |||
|- | |||
| 0 | |||
| 0x00010107 | |||
| Same format as CmdID 0x00030107. | |||
| | |||
|- | |||
| 1 | |||
| 0x00080126 | |||
| type<<24 | |||
| | |||
|- | |||
| 0 | |||
| 0x00020107 | |||
| Same value as CmdID 0x00030107. | |||
| | |||
|} | |||
This is used for glAlphaFunc(). | |||
=== Parameter format for CmdIDs 0x00030107, 0x00020107, and 0x00010107 === | |||
{| class="wikitable" border="1" | |||
! Bit | |||
! Description | |||
|- | |||
| 0 | |||
| 0 = disable GL_ALPHA_TEST, 1 = enable GL_ALPHA_TEST. | |||
|- | |||
| 3-1 | |||
| Unused? | |||
|- | |||
| 7-4 | |||
| Alpha function | |||
|- | |||
| 11-8 | |||
| ? | |||
|- | |||
| 12 | |||
| ? | |||
|- | |||
| 31-13 | |||
| Unused | |||
|} | |||
==== Alpha function values ==== | |||
{| class="wikitable" border="1" | |||
! Value | |||
! GL AlphaFunction | |||
|- | |||
| 0 | |||
| GL_NEVER | |||
|- | |||
| 1 | |||
| GL_ALWAYS | |||
|- | |||
| 2 | |||
| GL_EQUAL | |||
|- | |||
| 3 | |||
| GL_NOTEQUAL | |||
|- | |||
| 4 | |||
| GL_LESS | |||
|- | |||
| 5 | |||
| GL_LEQUAL | |||
|- | |||
| 6 | |||
| GL_GREATER | |||
|- | |||
| 7 | |||
| GL_GEQUAL | |||
|} | |||
=== Alpha types for CmdID 0x00080126 === | |||
{| class="wikitable" border="1" | |||
! Type | |||
! GL AlphaFunction | |||
|- | |||
| 0 | |||
| GL_NEVER | |||
|- | |||
| 1 | |||
| GL_ALWAYS | |||
|- | |||
| 2 | |||
| GL_GREATER/GL_GEQUAL | |||
|- | |||
| 3 | |||
| The remaining GL alpha functions. | |||
|} | |} | ||
| Line 545: | Line 678: | ||
|} | |} | ||
Each | Each parameter buffer for CmdID 0x803F0232 is an entry loaded from an array. | ||
=== Entries for CmdID 0xXXXF02C1 === | === Entries for CmdID 0xXXXF02C1 === | ||