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GPU/Internal Registers (edit)

Revision as of 06:37, 1 December 2015

3,036 bytes added ,  06:37, 1 December 2015
→‎Rasterizer registers
Line 3,968: Line 3,968:  
| 2
 
| 2
 
| Back Face (Counter Clockwise)
 
| Back Face (Counter Clockwise)
 +
|}
 +
 +
=== GPUREG_VIEWPORT_WIDTH ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-23
 +
| float24, width / 2
 +
|}
 +
 +
=== GPUREG_VIEWPORT_INVW ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 1-31
 +
| float31, 2 / width
 +
|}
 +
 +
=== GPUREG_VIEWPORT_HEIGHT ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-23
 +
| float24, height / 2
 +
|}
 +
 +
=== GPUREG_VIEWPORT_INVH ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 1-31
 +
| float31, 2 / height
 +
|}
 +
 +
=== GPUREG_FRAGOP_CLIP ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Enabled (0 = disabled, 1 = enabled)
 +
|}
 +
 +
=== GPUREG_FRAGOP_CLIP_DATA''i'' ===
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 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-23
 +
| float24, Clipping plane coefficient
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|}
 +
 +
=== GPUREG_DEPTHMAP_SCALE ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-23
 +
| float24, Near - Far
 +
|}
 +
 +
=== GPUREG_DEPTHMAP_OFFSET ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
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| 0-23
 +
| float24, Near
 +
|}
 +
 +
=== GPUREG_SH_OUTMAP_TOTAL ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-31
 +
| Number of following attributes
 
|}
 
|}
   Line 4,078: Line 4,168:  
| Unused component
 
| Unused component
 
| Should be set for unused components of the output register
 
| Should be set for unused components of the output register
 +
|}
 +
 +
=== GPUREG_EARLY_DEPTH_FUNC ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Early depth function
 +
|}
 +
 +
Early depth function values:
 +
 +
{| class="wikitable" border="1"
 +
! Value
 +
! Description
 +
|-
 +
| 0
 +
| >=
 +
|-
 +
| 1
 +
| >
 +
|-
 +
| 2
 +
| <=
 +
|-
 +
| 3
 +
| <
 +
|}
 +
 +
=== GPUREG_EARLY_DEPTH_TEST1 ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Enabled (0 = disabled, 1 = enabled)
 +
|}
 +
 +
=== GPUREG_EARLY_DEPTH_CLEAR ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Trigger (0 = idle, 1 = clear)
 +
|}
 +
 +
=== GPUREG_SH_OUT_ATTR_MODE ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Use texture coordinates (0 = don't use, 1 = use)
 +
|}
 +
 +
=== GPUREG_SCISSORTEST_MODE ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Enabled (0 = disabled, 1 = enabled)
 +
|}
 +
 +
=== GPUREG_SCISSORTEST_POS ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-15
 +
| X1
 +
|-
 +
| 16-31
 +
| Y1
 +
|}
 +
 +
=== GPUREG_SCISSORTEST_DIM ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-15
 +
| X2
 +
|-
 +
| 16-31
 +
| Y2
 +
|}
 +
 +
=== GPUREG_VIEWPORT_XY ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-15
 +
| X
 +
|-
 +
| 16-31
 +
| Y
 +
|}
 +
 +
=== GPUREG_EARLY_DEPTH_DATA ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-31
 +
| Clear value
 +
|}
 +
 +
=== GPUREG_FRAGOP_WSCALE ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-1
 +
| Enabled (0 = disabled, 1 = enabled)
 +
|}
 +
 +
=== GPUREG_RENDER_BUF_RESOLUTION1 ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0-11
 +
| Width
 +
|-
 +
| 12-23
 +
| Height
 +
|-
 +
| 24
 +
| 0x1
 +
|}
 +
 +
=== GPUREG_SH_OUT_ATTR_CLK ===
 +
 +
{| class="wikitable" border="1"
 +
! Bits
 +
! Description
 +
|-
 +
| 0
 +
| 'position.z' present
 +
|-
 +
| 1
 +
| 'color' component present
 +
|-
 +
| 8
 +
| 'texcoord0' component present
 +
|-
 +
| 9
 +
| 'texcoord1' component present
 +
|-
 +
| 10
 +
| 'texcoord2' component present
 +
|-
 +
| 16
 +
| 'texcoord0.w' present
 +
|-
 +
| 24
 +
| 'normquat' or 'view' component present
 
|}
 
|}
  
Steveice10
1,434

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