created addon folder

1 files changed, 0 insertions, 65 deletions

diff --git a/CRTShader.shader b/CRTShader.shader
deleted file mode 100644
index d7e8afd..0000000
--- a/CRTShader.shader
+++ /dev/null
@@ -1,65 +0,0 @@
-shader_type canvas_item;
-
-uniform float screen_width = 1024;
-uniform float screen_height = 600;
-
-// Curvature
-uniform float BarrelPower =1.1;
-// Color bleeding
-uniform float color_bleeding = 1.2;
-uniform float bleeding_range_x = 3;
-uniform float bleeding_range_y = 3;
-// Scanline
-uniform float lines_distance = 4.0;
-uniform float scan_size = 2.0;
-uniform float scanline_alpha = 0.9;
-uniform float lines_velocity = 30.0;
-
-vec2 distort(vec2 p) 
-{
-	float angle = p.y / p.x;
-	float theta = atan(p.y,p.x);
-	float radius = pow(length(p), BarrelPower);
-	
-	p.x = radius * cos(theta);
-	p.y = radius * sin(theta);
-	
-	return 0.5 * (p + vec2(1.0,1.0));
-}
-
-void get_color_bleeding(inout vec4 current_color,inout vec4 color_left){
-	current_color = current_color*vec4(color_bleeding,0.5,1.0-color_bleeding,1);
-	color_left = color_left*vec4(1.0-color_bleeding,0.5,color_bleeding,1);
-}
-
-void get_color_scanline(vec2 uv,inout vec4 c,float time){
-	float line_row = floor((uv.y * screen_height/scan_size) + mod(time*lines_velocity, lines_distance));
-	float n = 1.0 - ceil((mod(line_row,lines_distance)/lines_distance));
-	c = c - n*c*(1.0 - scanline_alpha);
-	c.a = 1.0;
-}
-
-void fragment()
-{
-	vec2 xy = SCREEN_UV * 2.0;
-	xy.x -= 1.0;
-	xy.y -= 1.0;
-	
-	float d = length(xy);
-	if(d < 1.5){
-		xy = distort(xy);
-	}
-	else{
-		xy = SCREEN_UV;
-	}
-	
-	float pixel_size_x = 1.0/screen_width*bleeding_range_x;
-	float pixel_size_y = 1.0/screen_height*bleeding_range_y;
-	vec4 color_left = texture(SCREEN_TEXTURE,xy - vec2(pixel_size_x, pixel_size_y));
-	vec4 current_color = texture(SCREEN_TEXTURE,xy);
-	get_color_bleeding(current_color,color_left);
-	vec4 c = current_color+color_left;
-	get_color_scanline(xy,c,TIME);
-	COLOR = c;
-
-}