23 lines
1.6 KiB
Plaintext
23 lines
1.6 KiB
Plaintext
Field Name Bits Default Description
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TXPITCH 13:0 none Used instead of TXWIDTH for image addressing when
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TXPITCH_EN is asserted. Pitch is given as number of
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texels minus one. Maximum pitch is 16K texels.
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TXFORMAT_MSB 14 none Specifies the MSB of the texture format to extend the
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number of formats to 64.
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TXWIDTH_11 15 none Specifies bit 11 of TXWIDTH to extend the largest
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image to 4096 texels.
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TXHEIGHT_11 16 none Specifies bit 11 of TXHEIGHT to extend the largest
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image to 4096 texels.
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POW2FIX2FLT 17 none Optionally divide by 256 instead of 255 during fix2float.
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Can only be asserted for 8-bit components.
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POSSIBLE VALUES:
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00 - Divide by pow2-1 for fix2float (default)
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01 - Divide by pow2 for fix2float
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SEL_FILTER4 19:18 none If filter4 is enabled, specifies which texture component
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to apply filter4 to.
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POSSIBLE VALUES:
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00 - Select Texture Component0.
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01 - Select Texture Component1.
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02 - Select Texture Component2.
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03 - Select Texture Component3.
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