diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color-4k.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color-4k.slang
index 8a86523..9a9073f 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color-4k.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color-4k.slang
@@ -40,6 +40,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -59,6 +62,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.05
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -67,6 +71,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -203,7 +208,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color.slang
index 8a4615e..9c6667e 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd+gba-color.slang
@@ -40,6 +40,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -59,6 +62,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.05
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -67,6 +71,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -203,7 +208,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd+gbc-color-4k.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd+gbc-color-4k.slang
index 5813c72..c01ef32 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd+gbc-color-4k.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd+gbc-color-4k.slang
@@ -40,6 +40,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -59,6 +62,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.05
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -67,6 +71,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -203,7 +208,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd-4k.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd-4k.slang
index c2c2ba9..557a72c 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd-4k.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd-4k.slang
@@ -36,6 +36,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -55,6 +58,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.05
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -63,6 +67,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -181,7 +186,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd.slang
index 24acadc..1cb2595 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd.slang
@@ -36,6 +36,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -55,6 +58,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.05
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.05
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -63,6 +67,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -181,7 +186,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gba-color.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gba-color.slang
index 7d04da0..8efe68f 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gba-color.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gba-color.slang
@@ -41,6 +41,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -60,6 +63,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.5 0.0 1.0 0.01
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.01
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.01
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -68,6 +72,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -195,7 +200,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gbc-color.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gbc-color.slang
index 903d5cd..28b23f9 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gbc-color.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p+gbc-color.slang
@@ -41,6 +41,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -60,6 +63,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.5 0.0 1.0 0.01
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.01
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.01
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -68,6 +72,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -195,7 +200,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p.slang b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p.slang
index 92e344c..c419b25 100644
--- a/handheld/shaders/simpletex_lcd/simpletex_lcd_720p.slang
+++ b/handheld/shaders/simpletex_lcd/simpletex_lcd_720p.slang
@@ -38,6 +38,9 @@
 	  > DARKEN_COLOUR: Simply darkens pixel colours (effectively lowers gamma level of pixels)
 	                   - 0.0: Colours are normal
 	                   - 2.0: Colours are too dark...
+	  > BACKGROUND_INTENSITY: Adjusts how prominent the paper background texture is
+	                          - 0.0: No background texture
+	                          - 1.0: Background texture is clearly visible
 	
 	This program is free software; you can redistribute it and/or modify it
 	under the terms of the GNU General Public License as published by the Free
@@ -57,6 +60,7 @@
 #pragma parameter GRID_BIAS "Grid Bias" 0.5 0.0 1.0 0.01
 #pragma parameter DARKEN_GRID "Darken Grid" 0.0 0.0 1.0 0.01
 #pragma parameter DARKEN_COLOUR "Darken Colours" 0.0 0.0 2.0 0.01
+#pragma parameter BACKGROUND_INTENSITY "Background Intensity" 1.0 0.0 1.0 0.05
 
 layout(push_constant) uniform Push
 {
@@ -65,6 +69,7 @@ layout(push_constant) uniform Push
 	float GRID_BIAS;
 	float DARKEN_GRID;
 	float DARKEN_COLOUR;
+	float BACKGROUND_INTENSITY;
 	vec4 OutputSize;
 	vec4 OriginalSize;
 	vec4 SourceSize;
@@ -174,7 +179,7 @@ void main()
 	// Note: Have to calculate luminosity a second time... tiresome, but
 	// it's not a particulary expensive operation...
 	luma = (LUMA_R * colour.r) + (LUMA_G * colour.g) + (LUMA_B * colour.b);
-	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma);
+	colour.rgb = mix(colour.rgb, bgTexture.rgb, luma * registers.BACKGROUND_INTENSITY);
 	
 	FragColor = vec4(colour.rgb, 1.0);
 }
diff --git a/handheld/simpletex_lcd+gba-color-4k.slangp b/handheld/simpletex_lcd+gba-color-4k.slangp
index c10bd8b..db6371b 100644
--- a/handheld/simpletex_lcd+gba-color-4k.slangp
+++ b/handheld/simpletex_lcd+gba-color-4k.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/4k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.65"
 GRID_WIDTH = "0.65"
 GRID_BIAS = "0.6"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.05"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd+gba-color.slangp b/handheld/simpletex_lcd+gba-color.slangp
index f117083..ffb81a3 100644
--- a/handheld/simpletex_lcd+gba-color.slangp
+++ b/handheld/simpletex_lcd+gba-color.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/2k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.65"
 GRID_WIDTH = "0.65"
 GRID_BIAS = "0.6"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.05"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd+gbc-color-4k.slangp b/handheld/simpletex_lcd+gbc-color-4k.slangp
index 4ab323c..dd61330 100644
--- a/handheld/simpletex_lcd+gbc-color-4k.slangp
+++ b/handheld/simpletex_lcd+gbc-color-4k.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/4k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.65"
 GRID_WIDTH = "0.65"
 GRID_BIAS = "0.6"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.05"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd-4k.slangp b/handheld/simpletex_lcd-4k.slangp
index aba9b66..1b65f18 100644
--- a/handheld/simpletex_lcd-4k.slangp
+++ b/handheld/simpletex_lcd-4k.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/4k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.65"
 GRID_WIDTH = "0.65"
 GRID_BIAS = "0.6"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.05"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd.slangp b/handheld/simpletex_lcd.slangp
index 6aa56ad..21e41b8 100644
--- a/handheld/simpletex_lcd.slangp
+++ b/handheld/simpletex_lcd.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/2k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.65"
 GRID_WIDTH = "0.65"
 GRID_BIAS = "0.6"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.05"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd_720p+gba-color.slangp b/handheld/simpletex_lcd_720p+gba-color.slangp
index 1e29150..cfe8fb9 100644
--- a/handheld/simpletex_lcd_720p+gba-color.slangp
+++ b/handheld/simpletex_lcd_720p+gba-color.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/2k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.72"
 GRID_WIDTH = "0.94"
 GRID_BIAS = "0.80"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.10"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd_720p+gbc-color.slangp b/handheld/simpletex_lcd_720p+gbc-color.slangp
index e4bc2fc..09b5fd8 100644
--- a/handheld/simpletex_lcd_720p+gbc-color.slangp
+++ b/handheld/simpletex_lcd_720p+gbc-color.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/2k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.72"
 GRID_WIDTH = "0.94"
 GRID_BIAS = "0.80"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.10"
+BACKGROUND_INTENSITY = "1.0"
diff --git a/handheld/simpletex_lcd_720p.slangp b/handheld/simpletex_lcd_720p.slangp
index a94f60f..2dd77db 100644
--- a/handheld/simpletex_lcd_720p.slangp
+++ b/handheld/simpletex_lcd_720p.slangp
@@ -14,9 +14,10 @@ textures = "BACKGROUND"
 BACKGROUND = "shaders/simpletex_lcd/png/2k/textured_paper.png"
 BACKGROUND_linear = false
 
-parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR"
+parameters = "GRID_INTENSITY;GRID_WIDTH;GRID_BIAS;DARKEN_GRID;DARKEN_COLOUR;BACKGROUND_INTENSITY"
 GRID_INTENSITY = "0.72"
 GRID_WIDTH = "0.94"
 GRID_BIAS = "0.80"
 DARKEN_GRID = "0.0"
 DARKEN_COLOUR = "0.10"
+BACKGROUND_INTENSITY = "1.0"