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Fix crt-cyclon and update others (#3240)

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* Fix crt-cyclon and update others

- Fix some crt-cyclon parameters;
- Update bicubic and lanczos3.

* Update crt-geom.fx and geom.fx

- Added image center X and Y to crt-geom.fx and geom.fx.
This commit is contained in:
Hyllian
2024-07-06 06:35:17 -03:00
committed by GitHub
parent b9155ec5ac
commit 91962508fe
5 changed files with 139 additions and 106 deletions
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48
data/resources/shaders/reshade/Shaders/misc/geom.fx
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@ -32,11 +32,8 @@
uniform float geom_curvature <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 1.0;
uniform bool geom_curvature <
ui_type = "radio";
ui_label = "Geom Curvature Toggle";
> = 1.0;
@ -56,11 +53,8 @@ uniform float geom_d <
ui_label = "Geom Distance";
> = 1.5;
uniform float geom_invert_aspect <
ui_type = "drag";
ui_min = 0.0;
ui_max = 1.0;
ui_step = 1.0;
uniform bool geom_invert_aspect <
ui_type = "radio";
ui_label = "Geom Curvature Aspect Inversion";
> = 0.0;
@ -112,6 +106,22 @@ uniform float geom_overscan_y <
ui_label = "Geom Vert. Overscan %";
> = 100.0;
uniform float centerx <
ui_type = "drag";
ui_min = -9.99;
ui_max = 9.99;
ui_step = 0.01;
ui_label = "Image Center X";
> = 0.00;
uniform float centery <
ui_type = "drag";
ui_min = -9.99;
ui_max = 9.99;
ui_step = 0.01;
ui_label = "Image Center Y";
> = 0.00;
uniform float geom_lum <
ui_type = "drag";
ui_min = 0.5;
@ -164,7 +174,7 @@ sampler2D sBackBuffer{Texture=ReShade::BackBufferTex;AddressU=BORDER;AddressV=BO
#endif
// aspect ratio
#define aspect (geom_invert_aspect>0.5?float2(0.75,1.0):float2(1.0,0.75))
#define aspect (geom_invert_aspect==true?float2(0.75,1.0):float2(1.0,0.75))
#define overscan (float2(1.01,1.01));
@ -228,6 +238,15 @@ float3 vs_maxscale(float2 sinangle, float2 cosangle)
return float3((hi+lo)*aspect*0.5,max(hi.x-lo.x,hi.y-lo.y));
}
// Code snippet borrowed from crt-cyclon. (credits to DariusG)
float2 Warp(float2 pos)
{
pos = pos*2.0 - 1.0;
pos *= float2(1.0 + pos.y*pos.y*0, 1.0 + pos.x*pos.x*0);
pos = pos*0.5 + 0.5;
return pos;
}
// Vertex shader generating a triangle covering the entire screen
@ -237,7 +256,10 @@ void VS_CRT_Geom(in uint id : SV_VertexID, out float4 position : SV_Position, ou
texcoord.y = (id == 1) ? 2.0 : 0.0;
position = float4(texcoord * float2(2.0, -2.0) + float2(-1.0, 1.0), 0.0, 1.0);
// float2 SourceSize = 1.0/NormalizedNativePixelSize;
// center screen
texcoord = Warp(texcoord - float2(centerx,centery)/100.0);
// float2 SourceSize = 1.0/NormalizedNativePixelSize;
float2 SourceSize = ViewportSize*BufferViewportRatio;
// Precalculate a bunch of useful values we'll need in the fragment
@ -333,7 +355,7 @@ float4 PS_CRT_Geom(float4 vpos: SV_Position, float2 vTexCoord : TEXCOORD, in ST_
// Texture coordinates of the texel containing the active pixel.
float2 xy;
if (geom_curvature > 0.5)
if (geom_curvature == true)
xy = transform(vTexCoord, vVARS.sinangle, vVARS.cosangle, vVARS.stretch);
else
xy = vTexCoord;