From 9c39a7275fbe59beea41f7ef1efb7ddaa1a24e52 Mon Sep 17 00:00:00 2001
From: Bibu <44452075+B1BU@users.noreply.github.com>
Date: Mon, 18 Nov 2024 02:55:32 -0300
Subject: [PATCH] Added customization options - Pixel size - Pixel edge width -
 Pixel edge opacity

---
 Bibu_LCD_3x.hlsl | 48 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/Bibu_LCD_3x.hlsl b/Bibu_LCD_3x.hlsl
index 524553f..edf7b51 100644
--- a/Bibu_LCD_3x.hlsl
+++ b/Bibu_LCD_3x.hlsl
@@ -1,6 +1,30 @@
 //!MAGPIE EFFECT
 //!VERSION 4
 
+//!PARAMETER
+//!LABEL Pixel Size
+//!DEFAULT 3
+//!MIN 3
+//!MAX 60
+//!STEP 3
+int pixelSize;
+
+//!PARAMETER
+//!LABEL Pixel Edge Width
+//!DEFAULT 1
+//!MIN 1
+//!MAX 60
+//!STEP 1
+int pixelEdgeWidth;
+
+//!PARAMETER
+//!LABEL Pixel Edge Opacity
+//!DEFAULT 0
+//!MIN 0
+//!MAX 1
+//!STEP 0.025
+float pixelEdgeOpacity;
+
 //!TEXTURE
 Texture2D INPUT;
 
@@ -19,22 +43,30 @@ float4 Pass1(float2 pos) {
 	// Get output size
 	const uint2 outputSize = GetOutputSize();
 
-	// Sample the texture color at the current position
+	// Sample color at current position
 	float4 color = INPUT.SampleLevel(sam, pos, 0);
 
-	// Initialize the output color
+	// Initialize output color
 	float4 outputColor = float4(0, 0, 0, color.a);
 
 	// Convert normalized position to pixel coordinates
 	int2 pixelPos = int2(pos * float2(outputSize) + 1);
 
-	// Use the pixel position to determine the color channel
-	if (pixelPos.x % 3 == 1) {
-		outputColor.r = color.r; // First third: Red only
-	} else if (pixelPos.x % 3 == 2) {
-		outputColor.g = color.g; // Second third: Green only
+	// Define pixel section
+	int2 pixelSection = (pixelPos / (pixelSize / 3)) % 3;
+
+	// Determine the color channel from pixel section
+	if (pixelSection.x == 1) {
+		outputColor.r = color.r; // First third: Red channel
+	} else if (pixelSection.x == 2) {
+		outputColor.g = color.g; // Second third: Green channel
 	} else {
-		outputColor.b = color.b; // Last third: Blue only
+		outputColor.b = color.b; // Last third: Blue channel
+	}
+
+	// Darken the bottom of every pixel
+	if (pixelEdgeOpacity && pixelPos.y % pixelSize < pixelEdgeWidth) {
+		outputColor -= pixelEdgeOpacity;
 	}
 
 	return outputColor;