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slang-shaders/anti-aliasing/smaa.slangp

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New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
shaders = 4
add SMAA shader
2016-11-01 03:01:11 +11:00
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
shader0 = ../stock.slang
filter_linear0 = false
add SMAA shader
2016-11-01 03:01:11 +11:00
scale_type0 = source
scale0 = 1.0
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
alias0 = SMAA_Input
add SMAA shader
2016-11-01 03:01:11 +11:00
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
shader1 = shaders/smaa/smaa-pass0.slang
add SMAA shader
2016-11-01 03:01:11 +11:00
filter_linear1 = true
scale_type1 = source
scale1 = 1.0
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
shader2 = shaders/smaa/smaa-pass1.slang
add SMAA shader
2016-11-01 03:01:11 +11:00
filter_linear2 = true
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
scale_type2 = source
scale2 = 1.0
shader3 = shaders/smaa/smaa-pass2.slang
filter_linear3 = true
scale_type3 = source
scale3 = 1.0
add SMAA shader
2016-11-01 03:01:11 +11:00
textures = "areaTex;searchTex"
areaTex = shaders/smaa/AreaTex.png
New port of SMAA Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
2021-09-01 19:43:03 +10:00
searchTex = shaders/smaa/SearchTex.png
SMAA: Expose more quality settings - Expose all the configuration settings used by the quality presets to allow fine-tuning of edge detection. - Changed default edge detection technique from luma to color since in my tests that always yields better results. - Increased quality to ultra in default preset. - Deleted the duplication of the fragment shader part of the lib, as I figured out how to include the lib twice with different defines for the vertex and fragment passes. That is necessary probably because discard cannot be used in vertex shaders in RetroArch, indicated in a comment in the lib as a possible restriction in some compilers. - Include license headers to make clear that all my contributions are released on the public domain under the terms of the Unlicense. Anyone can do whatever they want with this.
2021-09-09 03:48:23 +10:00
parameters = "SMAA_EDT;SMAA_THRESHOLD;SMAA_MAX_SEARCH_STEPS;SMAA_MAX_SEARCH_STEPS_DIAG;SMAA_LOCAL_CONTRAST_ADAPTATION_FACTOR;SMAA_CORNER_ROUNDING"
SMAA_EDT = 1.0
SMAA_THRESHOLD = 0.05
SMAA_MAX_SEARCH_STEPS = 32
SMAA_MAX_SEARCH_STEPS_DIAG = 16
SMAA_LOCAL_CONTRAST_ADAPTATION_FACTOR = 2.0
SMAA_CORNER_ROUNDING = 25.0
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