Contrast Adaptive Sharpening (cas shapeness shader) any chance add it to dolphin android? aethersx did it on 1/1/2023 before shutdown it make game at 1x res look like on real crt tv from year 2000....
swear to god no other crt shader can beat this Contrast Adaptive Sharpening
=========*
// Based on CAS_Shader.glsl
// Copyright© 2019 Advanced Micro Devices, Inc.All rights reserved.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files(the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions :
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
uniform uvec4 const0;
uniform uvec4 const1;
uniform ivec2 srcOffset;
layout(binding=0) uniform sampler2D imgSrc;
layout(binding=0, rgba8) uniform writeonly image2D imgDst;
#define A_GPU 1
#define A_GLSL 1
#include "ffx_a.h"
AF3 CasLoad(ASU2 p)
{
return texelFetch(imgSrc, srcOffset + ivec2(p), 0).rgb;
}
// Lets you transform input from the load into a linear color space between 0 and 1. See ffx_cas.h
// In this case, our input is already linear and between 0 and 1
void CasInput(inout AF1 r, inout AF1 g, inout AF1 b) {}
#include "ffx_cas.h"
layout(local_size_x=64) in;
void main()
{
// Do remapping of local xy in workgroup for a more PS-like swizzle pattern.
AU2 gxy = ARmp8x8(gl_LocalInvocationID.x)+AU2(gl_WorkGroupID.x<<4u,gl_WorkGroupID.y<<4u);
// Filter.
AF4 c;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.x += 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.y += 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.x -= 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
}
swear to god no other crt shader can beat this Contrast Adaptive Sharpening
=========*
// Based on CAS_Shader.glsl
// Copyright© 2019 Advanced Micro Devices, Inc.All rights reserved.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files(the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions :
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
uniform uvec4 const0;
uniform uvec4 const1;
uniform ivec2 srcOffset;
layout(binding=0) uniform sampler2D imgSrc;
layout(binding=0, rgba8) uniform writeonly image2D imgDst;
#define A_GPU 1
#define A_GLSL 1
#include "ffx_a.h"
AF3 CasLoad(ASU2 p)
{
return texelFetch(imgSrc, srcOffset + ivec2(p), 0).rgb;
}
// Lets you transform input from the load into a linear color space between 0 and 1. See ffx_cas.h
// In this case, our input is already linear and between 0 and 1
void CasInput(inout AF1 r, inout AF1 g, inout AF1 b) {}
#include "ffx_cas.h"
layout(local_size_x=64) in;
void main()
{
// Do remapping of local xy in workgroup for a more PS-like swizzle pattern.
AU2 gxy = ARmp8x8(gl_LocalInvocationID.x)+AU2(gl_WorkGroupID.x<<4u,gl_WorkGroupID.y<<4u);
// Filter.
AF4 c;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.x += 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.y += 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
gxy.x -= 8u;
CasFilter(c.r, c.g, c.b, gxy, const0, const1, CAS_SHARPEN_ONLY);
imageStore(imgDst, ASU2(gxy), c);
}