history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-18 07:45:46 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix crt-cyclon and update others (#3240)

Browse Source 
* 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
Download Patch File Download Diff File Expand all files Collapse all files

43
data/resources/shaders/reshade/Shaders/interpolation/bicubic.fx
View File

@ -1,4 +1,4 @@
#include "../ReShade.fxh"
#include "ReShade.fxh"
/*
Bicubic multipass Shader
@ -86,19 +86,18 @@ float3 bicubic_ar(float fp, float3 C0, float3 C1, float3 C2, float3 C3)
}
float4 PS_Bicubic_X(float4 pos: SV_Position, float2 uv_tx : TEXCOORD) : SV_Target
float4 PS_Bicubic_X(float4 vpos: SV_Position, float2 uv_tx : TEXCOORD) : SV_Target
{
// Both dimensions are unfiltered, so it looks for lores pixels.
float2 ps = NormalizedNativePixelSize;
float2 posi = uv_tx.xy + ps * float2(0.5, 0.0);
float2 fp = frac(posi / ps);
float2 ps = NormalizedNativePixelSize;
float2 pos = uv_tx.xy/ps - float2(0.5, 0.0);
float2 tc = (floor(pos) + float2(0.5, 0.5)) * ps;
float2 fp = frac(pos);
float2 tc = posi - (fp + 0.5) * ps;
float3 C0 = tex2D(ReShade::BackBuffer, tc + ps*float2(-1.0, 1.0)).rgb;
float3 C1 = tex2D(ReShade::BackBuffer, tc + ps*float2( 0.0, 1.0)).rgb;
float3 C2 = tex2D(ReShade::BackBuffer, tc + ps*float2( 1.0, 1.0)).rgb;
float3 C3 = tex2D(ReShade::BackBuffer, tc + ps*float2( 2.0, 1.0)).rgb;
float3 C0 = tex2D(ReShade::BackBuffer, tc + ps*float2(-1.0, 0.0)).rgb;
float3 C1 = tex2D(ReShade::BackBuffer, tc + ps*float2( 0.0, 0.0)).rgb;
float3 C2 = tex2D(ReShade::BackBuffer, tc + ps*float2( 1.0, 0.0)).rgb;
float3 C3 = tex2D(ReShade::BackBuffer, tc + ps*float2( 2.0, 0.0)).rgb;
float3 color = bicubic_ar(fp.x, C0, C1, C2, C3);
@ -106,28 +105,27 @@ float4 PS_Bicubic_X(float4 pos: SV_Position, float2 uv_tx : TEXCOORD) : SV_Targe
}
float4 PS_Bicubic_Y(float4 pos: SV_Position, float2 uv_tx : TEXCOORD) : SV_Target
float4 PS_Bicubic_Y(float4 vpos: SV_Position, float2 uv_tx : TEXCOORD) : SV_Target
{
// One must be careful here. Horizontal dimension is already filtered, so it looks for x in hires.
float2 ps = float2(1.0/(ViewportSize.x*BufferToViewportRatio.x), NormalizedNativePixelSize.y);
float2 posi = uv_tx.xy + ps * float2(0.5, 0.5);
float2 fp = frac(posi / ps);
float2 ps = float2(1.0/(ViewportSize.x*BufferToViewportRatio.x), NormalizedNativePixelSize.y);
float2 pos = uv_tx.xy/ps - float2(0.0, 0.5);
float2 tc = (floor(pos) + float2(0.5, 0.5)) * ps;
float2 fp = frac(pos);
float2 tc = posi - (fp + 0.5) * ps;
float3 C0 = tex2D(sBicubic_P0, tc + ps*float2(1.0, -1.0)).rgb;
float3 C1 = tex2D(sBicubic_P0, tc + ps*float2(1.0, 0.0)).rgb;
float3 C2 = tex2D(sBicubic_P0, tc + ps*float2(1.0, 1.0)).rgb;
float3 C3 = tex2D(sBicubic_P0, tc + ps*float2(1.0, 2.0)).rgb;
float3 C0 = tex2D(sBicubic_P0, tc + ps*float2(0.0, -1.0)).rgb;
float3 C1 = tex2D(sBicubic_P0, tc + ps*float2(0.0, 0.0)).rgb;
float3 C2 = tex2D(sBicubic_P0, tc + ps*float2(0.0, 1.0)).rgb;
float3 C3 = tex2D(sBicubic_P0, tc + ps*float2(0.0, 2.0)).rgb;
float3 color = bicubic_ar(fp.y, C0, C1, C2, C3);
return float4(color, 1.0);
}
technique Bicubic
{
pass
{
VertexShader = PostProcessVS;
@ -139,5 +137,4 @@ technique Bicubic
VertexShader = PostProcessVS;
PixelShader = PS_Bicubic_Y;
}
}