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Line 165: − {| class="wikitable" border="1"+ − ! Command Index − ! CommandID − ! Parameter − ! Description − |- − | 0 − | 0x00020229 − | u32, val<<8. − | Unknown, val is 0 or 1. − |- − | 1-2 − | 0x00020253 − | Same as CmdID 0x00020229. − | Unknown − |- − | 3 − | 0x0002025E − | u32, val<<8. − | This sets the GL rendering mode. − |- − | 4 − | 0x0004025E − | Value 0 − | ? − |- − | 5 − | 0x000F025F − | Value 1 − | ? − |- − | 6 − | 0x00010253 − | Value 0 − | ? − |- − | 7 − | 0x000F0227 − | u32 − | This specifies the indices data-type, and the indices array address. − |- − | 8 − | 0x000F0228 − | u32 − | This specifies the number of elements in the array to use for rendering. − |- − | 9 − | 0x00010245 − | Value 0 − | ? − |- − | 10 − | 0x000F022F − | Value 1 − | ? − |- − | 11 − | 0x00010245 − | Value 1 − | ? − |- − | 12 − | 0x000F0231 − | Value 1 − | ? − |- − | 13 − | 0x000F0111 − | Value 1 − | ? − |- − | 14 − | 0x00020229 − | Value 0 − | ? − |- − | 15 − | 0x00020253 − | Value 0 − | ? − |- − | 16 − | 0x0002025E − | Value 0 − | ? − |- − | 17 − | 0x000C02BA − | Value 0x7FFF0000 − | ? − |} − + − {| class="wikitable" border="1"+ − ! Command Index − ! CommandID − ! Parameter − ! Description − |- − | 0 − | 0x826F0200 − | − | This sets the addresses for the GL arrays. − − | 1 − | 0x801F02BB − | − | ? − |- − | 2 − | 0x803F0232 − | − | Unknown, this command is used multiple times for specifying each parameter-buffer entry. − |} Line 289:
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Line 212: − − This is glAlphaFunc()-related? Line 331:
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Line 283: − |} − − === GL mode values for CmdID 0x0002025E === − {| class="wikitable" border="1" − ! Value − ! Description − |- − | 0 − | ? − |- − | 1 − | GL_TRIANGLE_STRIP − |- − | 2 − | GL_TRIANGLE_FAN − |- − | 3 − | GL_TRIANGLES − |- − | 4 − | Unknown, this seems to have the same effect as value 0. − |} − − === Parameter value format for CmdID 0x000F0227 === − {| class="wikitable" border="1" − ! Bit − ! Description − |- − | 30-0 − | Indices array address, relative to VRAM physical address 0x18000000. Thus, when this relative address is 0x08XXXXXX, the array is located in FCRAM. − |- − | 31 − | 1 = indices data-type GL_UNSIGNED_SHORT, 0 = GL_UNSIGNED_BYTE. Line 449:
Line 304: − − === Parameter structure for CmdID 0x826F0200 === − {| class="wikitable" border="1" − ! Index Word − ! Description − |- − | 0x0 − | Base physical address >> 3, normally located in VRAM. − |- − | 0x1 − | Physical address, relative to the base address. When writing each entry: <nowiki>value |= entval << (index * 4)</nowiki>. − |- − | 0x2 − | Value is: <nowiki>(0xF0000000 + (val<<28)) | (((0xFF<<totalentries) & 0xFF)<<16)</nowiki>. − |- − | 0x3-0x26 − | 12 entries, each entry is 3 words. − |} − − ==== Entry structure ==== − {| class="wikitable" border="1" − ! Index Word − ! Description − |- − | 0 − | Physical address, relative to the base address. − |- − | 1 − | Entry index − |- − | 2 − | Value is: <nowiki>0x10000000 | (arraytype<<16).</nowiki> − |} − − When the entry is unused, the entry data is all-zero. − − ===== Entry array types ===== − {| class="wikitable" border="1" − ! Type − ! Description − |- − | 0x2 − | ? − |- − | 0x3 − | Normals array − |- − | 0x4 − | Texture coordinates array − |- − | 0xC − | Vertex array − |} − − === Parameter structure for CmdID 0x801F02BB === − {| class="wikitable" border="1" − ! Index Word − ! Description − |- − | 0-1 − | u64, every 4-bits is a value from some array. − |} − − === Parameter structure for CmdID 0x803F0232 === − {| class="wikitable" border="1" − ! Index Word − ! Description − |- − | 0 − | Entry index + total CmdID 0x826F0200 parameter-buffer entries. − |- − | 1 − | ? − |- − | 2 − | ? − |- − | 3 − | ? − |} − − Each parameter buffer for CmdID 0x803F0232 is an entry loaded from an array.
no edit summary
| 0x826F0200
| 0x826F0200
|
|
| See command set 0x826F0200.
| See command set [[GPU_GL_Arrays|0x826F0200]].
|-
|-
| 0x00080126
| 0x00080126
| 0x000F0227
| 0x000F0227
| u32
| u32
| This specifies the address of an array containing vertex array indices, and the data-type of the indices, used for rendering primitives.
| This specifies the address of an array containing vertex array indices, and the data-type of the indices, used for rendering primitives. See command set [[GPU_GL_Arrays|glDrawElements()]].
|-
|-
| 0x000F0228
| 0x000F0228
| u32 total elements in the array to use for rendering.
| u32 total elements in the array to use for rendering.
| This command is used immediately after CmdID 0x000F0227.
| See command set [[GPU_GL_Arrays|glDrawElements()]].
|-
|-
| 0x803F0232
| 0x803F0232
|
|
| See command set 0x826F0200.
| See command set [[GPU_GL_Arrays|0x826F0200]].
|-
|-
| 0x000F02B0
| 0x000F02B0
| 0x801F02BB
| 0x801F02BB
|
|
| See command set 0x826F0200.
| See command set [[GPU_GL_Arrays|0x826F0200]].
|-
|-
| 0x000F02C0
| 0x000F02C0
===== glDrawElements() =====
===== glDrawElements() =====
See [[GPU_GL_Arrays|GPU GL Arrays]].
===== CmdID 0x826F0200 =====
===== CmdID 0x809F0081 =====
This sets current texture info, see [[GPU Textures|GPU textures]].
|-
===== CmdID 0x00030107 =====
===== CmdID 0x00030107 =====
| 0
| 0
| 0x00030107
| 0x00030107
| glAlphaFunc() parameters.
|
|
|
|-
|-
|}
|}
This command set is used for disabling alpha testing. The GL AlphaFunction used here is normally GL_ALWAYS.
This command set is used for disabling the alpha-testing info set by command set 0x00010107? The GL AlphaFunction used here is normally GL_ALWAYS.
===== CmdID 0x00010107 =====
===== CmdID 0x00010107 =====
|
|
|}
|}
=== Parameter format for CmdIDs 0x00030107, 0x00020107, and 0x00010107 ===
=== Parameter format for CmdIDs 0x00030107, 0x00020107, and 0x00010107 ===
|-
|-
| 0
| 0
| 0 = disable GL_ALPHA_TEST, 1 = enable GL_ALPHA_TEST.
| 0 = disable GL_ALPHA_TEST, 1 = enable GL_ALPHA_TEST?
|-
|-
| 3-1
| 3-1
|-
|-
| 11-8
| 11-8
| ?
| Color to blend with?
|-
|-
| 12
| 12
| 3
| 3
| The remaining GL alpha functions.
| The remaining GL alpha functions.
|}
|}
Normally the width and height is set to the same [[GPU|dimensions]] used with GX [[GSP_Shared_Memory|command]] 3 and 4.
Normally the width and height is set to the same [[GPU|dimensions]] used with GX [[GSP_Shared_Memory|command]] 3 and 4.
=== Entries for CmdID 0xXXXF02C1 ===
=== Entries for CmdID 0xXXXF02C1 ===