Resources: Fix crt-lottes under Direct3D

And add additional builtin shaders.

data/resources/shaders/reshade/Shaders/scanlines-abs.fx

@@ -0,0 +1,77 @@
+/*
+    Scanlines Sine Absolute Value
+    An ultra light scanline shader
+    by RiskyJumps
+	license: public domain
+*/
+
+#include "ReShade.fxh"
+
+uniform float texture_sizeY <
+	ui_type = "drag";
+	ui_min = 1.0;
+	ui_max = BUFFER_HEIGHT;
+	ui_label = "Scanlines Height [Scanlines-Absolute]";
+> = 240.0;
+
+uniform float amp <
+	ui_type = "drag";
+	ui_min = 0.0;
+	ui_max = 2.0;
+	ui_step = 0.05;
+	ui_label = "Amplitude [Scanlines-Absolute]";
+> = 1.25;
+
+uniform float phase <
+	ui_type = "drag";
+	ui_min = 0.0;
+	ui_max = 2.0;
+	ui_step = 0.05;
+	ui_label = "Phase [Scanlines-Absolute]";
+> = 0.0;
+
+uniform float lines_black <
+	ui_type = "drag";
+	ui_min = 0.0;
+	ui_max = 1.0;
+	ui_step = 0.05;
+	ui_label = "Lines Blacks [Scanlines-Absolute]";
+> = 0.0;
+
+uniform float lines_white <
+	ui_type = "drag";
+	ui_min = 0.0;
+	ui_max = 2.0;
+	ui_step = 0.05;
+	ui_label = "Lines Whites [Scanlines-Absolute]";
+> = 1.0;
+ 
+#define freq             0.500000
+#define offset           0.000000
+#define pi               3.141592654
+
+float4 PS_ScanlinesAbs(float4 pos : SV_POSITION, float2 tex : TEXCOORD0) : SV_TARGET 
+{
+    float3 color = tex2D(ReShade::BackBuffer, tex).xyz;
+    float grid;
+ 
+    float lines;
+	
+	float omega = 2.0 * pi * freq;  // Angular frequency
+	float angle = tex.y * omega * texture_sizeY + phase;
+ 
+    lines = sin(angle);
+    lines *= amp;
+    lines += offset;
+    lines = abs(lines) * (lines_white - lines_black) + lines_black;
+    color *= lines;
+ 
+    return color.xyzz;
+}
+
+technique ScanlinesAbs {
+	pass ScanlinesAbsolute{
+		VertexShader = PostProcessVS;
+		PixelShader = PS_ScanlinesAbs;
+	}
+}