From ffd3a2a34e3017cd2cd1b4ac63d13a9014f173b8 Mon Sep 17 00:00:00 2001
From: pkv <pkv@obsproject.com>
Date: Sun, 9 Mar 2025 10:21:12 +0100
Subject: [PATCH] obs-filters: Remove unused NVIDIA effect

The greenscreen effect was moved to nv-filters project.
But this file failed to be removed.

Signed-off-by: pkv <pkv@obsproject.com>
---
 .../obs-filters/data/rtx_greenscreen.effect   | 183 ------------------
 1 file changed, 183 deletions(-)
 delete mode 100644 plugins/obs-filters/data/rtx_greenscreen.effect

diff --git a/plugins/obs-filters/data/rtx_greenscreen.effect b/plugins/obs-filters/data/rtx_greenscreen.effect
deleted file mode 100644
index fc945d232..000000000
--- a/plugins/obs-filters/data/rtx_greenscreen.effect
+++ /dev/null
@@ -1,183 +0,0 @@
-#include "color.effect"
-
-uniform float4x4 ViewProj;
-uniform texture2d image;
-uniform float multiplier;
-
-uniform texture2d mask;
-uniform float threshold;
-
-sampler_state texSampler {
-	Filter    = Linear;
-	AddressU  = Clamp;
-	AddressV  = Clamp;
-};
-
-struct VertData {
-	float4 pos : POSITION;
-	float2 uv  : TEXCOORD0;
-};
-
-struct VertInOut {
-	float2 uv  : TEXCOORD0;
-	float4 pos : POSITION;
-};
-
-struct FragData {
-	float2 uv  : TEXCOORD0;
-};
-
-struct FragPos {
-	float4 pos : POSITION;
-};
-
-VertInOut VSDefault(VertData v_in)
-{
-	VertInOut v_out;
-	v_out.uv = v_in.uv;
-	v_out.pos = mul(float4(v_in.pos.xyz, 1.), ViewProj);
-	return v_out;
-}
-
-FragPos VSConvertUnorm(uint id : VERTEXID)
-{
-	float idHigh = float(id >> 1);
-	float idLow = float(id & uint(1));
-
-	float x = idHigh * 4.0 - 1.0;
-	float y = idLow * 4.0 - 1.0;
-
-	FragPos vert_out;
-	vert_out.pos = float4(x, y, 0.0, 1.0);
-	return vert_out;
-}
-
-float4 Mask(FragData f_in)
-{
-	float4 rgba = image.Sample(texSampler, f_in.uv);
-	rgba *= smoothstep(threshold - 0.1,threshold,mask.Sample(texSampler, f_in.uv).a);
-	return rgba;
-}
-
-float4 PSMask(FragData f_in) : TARGET
-{
-	float4 rgba = Mask(f_in);
-	return rgba;
-}
-
-float4 PSMaskMultiply(FragData f_in) : TARGET
-{
-	float4 rgba = Mask(f_in);
-	rgba.rgb *= multiplier;
-	return rgba;
-}
-
-float4 PSMaskTonemap(FragData f_in) : TARGET
-{
-	float4 rgba = Mask(f_in);
-	rgba.rgb = rec709_to_rec2020(rgba.rgb);
-	rgba.rgb = reinhard(rgba.rgb);
-	rgba.rgb = rec2020_to_rec709(rgba.rgb);
-	return rgba;
-}
-
-float4 PSMaskMultiplyTonemap(FragData f_in) : TARGET
-{
-	float4 rgba = Mask(f_in);
-	rgba.rgb *= multiplier;
-	rgba.rgb = rec709_to_rec2020(rgba.rgb);
-	rgba.rgb = reinhard(rgba.rgb);
-	rgba.rgb = rec2020_to_rec709(rgba.rgb);
-	return rgba;
-}
-
-float4 PSConvertUnorm(FragPos f_in) : TARGET
-{
-	float4 rgba = image.Load(int3(f_in.pos.xy, 0));
-	rgba.rgb = srgb_linear_to_nonlinear(rgba.rgb);
-	return rgba;
-}
-
-float4 PSConvertUnormTonemap(FragPos f_in) : TARGET
-{
-	float4 rgba = image.Load(int3(f_in.pos.xy, 0));
-	rgba.rgb = rec709_to_rec2020(rgba.rgb);
-	rgba.rgb = reinhard(rgba.rgb);
-	rgba.rgb = rec2020_to_rec709(rgba.rgb);
-	rgba.rgb = srgb_linear_to_nonlinear(rgba.rgb);
-	return rgba;
-}
-
-float4 PSConvertUnormMultiplyTonemap(FragPos f_in) : TARGET
-{
-	float4 rgba = image.Load(int3(f_in.pos.xy, 0));
-	rgba.rgb *= multiplier;
-	rgba.rgb = rec709_to_rec2020(rgba.rgb);
-	rgba.rgb = reinhard(rgba.rgb);
-	rgba.rgb = rec2020_to_rec709(rgba.rgb);
-	rgba.rgb = srgb_linear_to_nonlinear(rgba.rgb);
-	return rgba;
-}
-
-technique Draw
-{
-	pass
-	{
-		vertex_shader = VSDefault(v_in);
-		pixel_shader  = PSMask(f_in);
-	}
-}
-
-technique DrawMultiply
-{
-	pass
-	{
-		vertex_shader = VSDefault(v_in);
-		pixel_shader  = PSMaskMultiply(f_in);
-	}
-}
-
-technique DrawTonemap
-{
-	pass
-	{
-		vertex_shader = VSDefault(v_in);
-		pixel_shader  = PSMaskTonemap(f_in);
-	}
-}
-
-technique DrawMultiplyTonemap
-{
-	pass
-	{
-		vertex_shader = VSDefault(v_in);
-		pixel_shader  = PSMaskMultiplyTonemap(f_in);
-	}
-}
-
-technique ConvertUnorm
-{
-	pass
-	{
-		vertex_shader = VSConvertUnorm(id);
-		pixel_shader  = PSConvertUnorm(f_in);
-	}
-}
-
-technique ConvertUnormTonemap
-{
-	pass
-	{
-		vertex_shader = VSConvertUnorm(id);
-		pixel_shader  = PSConvertUnormTonemap(f_in);
-	}
-}
-
-technique ConvertUnormMultiplyTonemap
-{
-	pass
-	{
-		vertex_shader = VSConvertUnorm(id);
-		pixel_shader  = PSConvertUnormMultiplyTonemap(f_in);
-	}
-}