slang-shaders/border/shaders/blur_fill/parameters.slang
fishcu e366c7524c
Correctly account for screen rotation in several shaders (#478)
* Refactor scaling into include library

Add separate H and V integer scale forcing

Fix blur_fill; average fill still TODO

Clean up and fix blur_fill; Initial docs; Avg fill TODO

Mostly fix avg. fill; sampling TODO; Bump versions, add docs

Fix H/V extension; Tweak default params

Fix avg. fill

Remove defines, create functions

Reorder params

Clean up

Fix pixel_aa subpx sampling with rotation

* Minor docs fix
2023-09-10 09:15:41 -05:00

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// See compose.slang for copyright and other information.
// clang-format off
#pragma parameter BLUR_FILL_SETTINGS "=== Blur fill v1.7 settings ===" 0.0 0.0 1.0 1.0
#pragma parameter SCALING_SETTINGS "= Scaling parameters =" 0.0 0.0 1.0 1.0
#pragma parameter FORCE_ASPECT_RATIO "Force aspect ratio" 1.0 0.0 1.0 1.0
#pragma parameter ASPECT_H "Horizontal aspect ratio before crop (0 = unchanged)" 0.0 0.0 256.0 1.0
#pragma parameter ASPECT_V "Vertical aspect ratio before crop (0 = unchanged)" 0.0 0.0 256.0 1.0
#pragma parameter FORCE_INTEGER_SCALING_H "Force integer scaling horizontally" 0.0 0.0 1.0 1.0
#pragma parameter FORCE_INTEGER_SCALING_V "Force integer scaling vertically" 1.0 0.0 1.0 1.0
#pragma parameter CROPPING_SETTINGS "= Cropping parameters =" 0.0 0.0 1.0 1.0
#pragma parameter OS_CROP_TOP "Overscan crop top" 0.0 0.0 1024.0 1.0
#pragma parameter OS_CROP_BOTTOM "Overscan crop bottom" 0.0 0.0 1024.0 1.0
#pragma parameter OS_CROP_LEFT "Overscan crop left" 0.0 0.0 1024.0 1.0
#pragma parameter OS_CROP_RIGHT "Overscan crop right" 0.0 0.0 1024.0 1.0
#pragma parameter CENTER_AFTER_CROPPING "Center cropped area" 1.0 0.0 1.0 1.0
#pragma parameter OTHER_SETTINGS "= Other parameters =" 0.0 0.0 1.0 1.0
#pragma parameter EXTEND_H "Extend the fill horizontally" 0.0 0.0 1.0 1.0
#pragma parameter EXTEND_V "Extend the fill vertically" 1.0 0.0 1.0 1.0
#pragma parameter MIRROR_BLUR "Mirror the blur" 0.0 0.0 1.0 1.0
#pragma parameter FILL_GAMMA "Background fill gamma adjustment" 1.4 0.5 2.0 0.1
#pragma parameter SAMPLE_SIZE "No. of lines for rendering the blur" 16.0 1.0 1024.0 1.0
// clang-format on