21 lines
1.3 KiB
Plaintext
21 lines
1.3 KiB
Plaintext
Field Name Bits Default Description
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GEOMETRY_ROUND 1:0 0x0 Trunc (0) or round to nearest (1) for geometry (XY).
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POSSIBLE VALUES:
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00 - Round to trunc
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01 - Round to nearest
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COLOR_ROUND 3:2 0x0 When set, FP32 to FP20 using round to nearest;
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otherwise trunc
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POSSIBLE VALUES:
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00 - Round to trunc
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01 - Round to nearest
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RGB_CLAMP 4 0x0 Specifies SPFP color clamp range of [0,1] or FP20 for RGB.
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POSSIBLE VALUES:
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00 - Clamp to [0,1.0] for RGB
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01 - RGB is FP20
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ALPHA_CLAMP 5 0x0 Specifies SPFP alpha clamp range of [0,1] or FP20.
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POSSIBLE VALUES:
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00 - Clamp to [0,1.0] for Alpha
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01 - Alpha is FP20
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GEOMETRY_MASK 9:6 0x0 4b negative polarity mask for subpixel precision.
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Inverted version gets ANDed with subpixel X, Y masks.
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