11
3D GRAPHICS PROCESSING
109
11.5.181
ZTST
0xde
4
w
ZTST - Depth Test Function
31
24
23
16
15
8
7
0
....
....
....
....
....
....
....
....
bit(s)
description
0-2
Function
000
Never pass pixel
001
Always pass pixel
010
Pass pixel when depth is equal
011
Pass pixel when depth is not equal
100
Pass pixel when depth is less
101
Pass pixel when depth is less or equal
110
Pass pixel when depth is greater
111
Pass pixel when depth is greater or equal
11.5.182
ALPHA
0xdf
4
w
ALPHA - Alpha Blend
31
24
23
16
15
8
7
0
....
....
....
....
....
....
....
....
bit(s)
description
8-11
Destination Function
0000
Source Color
0001
One Minus Source Color
0010
Source Alpha
0011
One Minus Source Alpha
0100
Destination Color
0101
One Minus Destination Color
0110
Destination Alpha
0111
One Minus Destination Alpha
1000
Fix
1001
1010
1011
1100
1101
1110
1111
4-7
Source Function
0-3
Blend Operation
000
Add
001
Subtract
010
Reverse Subtract
011
Minimum Value
100
Maximum Value
101
Absolute Value
110
111
Summary of Contents for PlayStationPortable
Page 114: ...12 AUDIO PROCESSING 114 12 Audio Processing 12 1 Overview 44100 Hz Sample Frequency ...
Page 116: ...14 WLAN 116 14 WLAN ...
Page 117: ...15 USB PORT 117 15 USB Port ...
Page 118: ...16 UMD 118 16 UMD ...
Page 119: ...17 MEMORY STICK 119 17 Memory Stick ...
Page 128: ...21 FLASH MEMORY STRUCTURE FLASH1 128 21 Flash Memory Structure flash1 DIC REGISTRY VSH THEME ...
Page 141: ...28 IPL 141 28 IPL ...