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TVP4020
Programmers Reference Manual
Graphics Register Reference
249
Name:
Texel LUT Mode
Unit:
Texture Read
Region: 0
Offset:
0x0000.8678
Tag:
0x00CF
Reset Value:
Undefined
Read/write
0
8
16
24
31
Reserved
Enable
DirectIndex
Offset
PixelsPerEntry
Controls the operation of the texture look-up table.
Bit0
Enable:
0 = No
1 = Lookup
Bit1
DirectIndex:
0 = Index from texture data
1 = Index from fragment XY values
Bit2-9
Offset: 0x0000. Offset to add index in DirectIndex mode
Bit10-11
PixelsPerEntry: number of pixels per entry in LUT
0 = 1 pixel
1 = 2 pixels
2 = 4 pixels
TexelLUTMode
Summary of Contents for TVP4020 PERMEDIA 2
Page 1: ...Texas Instruments TVP4020 PERMEDIA 2 Programmer s Reference Manual Issue 4 ...
Page 284: ...TVP4020 Programmers Reference Manual A Gouraud Shaded Triangle 275 ...
Page 292: ...TVP4020 Programmers Reference Manual Register Tables 283 ...
Page 314: ...TVP4020 Programmers Reference Manual Index 305 ...
Page 315: ...Index TVP4020 Programmers Reference Manual 306 Index ...
Page 323: ...Index TVP4020 Programmers Reference Manual 314 ...