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GPU/Internal Registers: Difference between revisions

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GPUREG_GSH_BOOLUNIFORM, GPUREG_VSH_BOOLUNIFORM
Line 3,130: Line 3,130:


=== Geometry shader registers ===
=== Geometry shader registers ===
==== GPUREG_GSH_BOOLUNIFORM ====
{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| Value of geometry shader unit's b0 boolean register. (0=true, 1=false)
|-
| 1
| Value of geometry shader unit's b1 boolean register. (0=true, 1=false)
|-
| 2
| Value of geometry shader unit's b2 boolean register. (0=true, 1=false)
|-
| 3
| Value of geometry shader unit's b3 boolean register. (0=true, 1=false)
|-
| 4
| Value of geometry shader unit's b4 boolean register. (0=true, 1=false)
|-
| 5
| Value of geometry shader unit's b5 boolean register. (0=true, 1=false)
|-
| 6
| Value of geometry shader unit's b6 boolean register. (0=true, 1=false)
|-
| 7
| Value of geometry shader unit's b7 boolean register. (0=true, 1=false)
|-
| 8
| Value of geometry shader unit's b8 boolean register. (0=true, 1=false)
|-
| 9
| Value of geometry shader unit's b9 boolean register. (0=true, 1=false)
|-
| 10
| Value of geometry shader unit's b10 boolean register. (0=true, 1=false)
|-
| 11
| Value of geometry shader unit's b11 boolean register. (0=true, 1=false)
|-
| 12
| Value of geometry shader unit's b12 boolean register. (0=true, 1=false)
|-
| 13
| Value of geometry shader unit's b13 boolean register. (0=true, 1=false)
|-
| 14
| Value of geometry shader unit's b14 boolean register. (0=true, 1=false)
|-
| 15
| Value of geometry shader unit's b15 boolean register. (0=true, 1=false)
|-
| 16-31
| Unknown. This seems to always be set to 0x7FFF, and other values may cause the GPU to hang
|}
This register is used to set the geometry shader unit's boolean registers.


==== GPUREG_GSH_ENTRYPOINT ====
==== GPUREG_GSH_ENTRYPOINT ====
Line 3,147: Line 3,207:


=== Vertex shader registers ===
=== Vertex shader registers ===
==== GPUREG_VSH_BOOLUNIFORM ====
{| class="wikitable" border="1"
! Bits
! Description
|-
| 0
| Value of vertex shader unit's b0 boolean register. (0=true, 1=false)
|-
| 1
| Value of vertex shader unit's b1 boolean register. (0=true, 1=false)
|-
| 2
| Value of vertex shader unit's b2 boolean register. (0=true, 1=false)
|-
| 3
| Value of vertex shader unit's b3 boolean register. (0=true, 1=false)
|-
| 4
| Value of vertex shader unit's b4 boolean register. (0=true, 1=false)
|-
| 5
| Value of vertex shader unit's b5 boolean register. (0=true, 1=false)
|-
| 6
| Value of vertex shader unit's b6 boolean register. (0=true, 1=false)
|-
| 7
| Value of vertex shader unit's b7 boolean register. (0=true, 1=false)
|-
| 8
| Value of vertex shader unit's b8 boolean register. (0=true, 1=false)
|-
| 9
| Value of vertex shader unit's b9 boolean register. (0=true, 1=false)
|-
| 10
| Value of vertex shader unit's b10 boolean register. (0=true, 1=false)
|-
| 11
| Value of vertex shader unit's b11 boolean register. (0=true, 1=false)
|-
| 12
| Value of vertex shader unit's b12 boolean register. (0=true, 1=false)
|-
| 13
| Value of vertex shader unit's b13 boolean register. (0=true, 1=false)
|-
| 14
| Value of vertex shader unit's b14 boolean register. (0=true, 1=false)
|-
| 15
| Value of vertex shader unit's b15 boolean register. (0=true, 1=false)
|-
| 16-31
| Unknown. This seems to always be set to 0x7FFF, and other values may cause the GPU to hang
|}
This register is used to set the vertex shader unit's boolean registers.


==== GPUREG_VSH_ENTRYPOINT ====
==== GPUREG_VSH_ENTRYPOINT ====
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