jimmyjonezz

shader_type canvas_item;

uniform float brightness=0.8;
uniform float contrast=1.5;
uniform float saturation=1.8;

void fragment() {

	vec3 c = textureLod(SCREEN_TEXTURE,SCREEN_UV,0.0).rgb;
	

jimmyjonezz

shader_type canvas_item; 

uniform float AMPLITUDE = .1; 
uniform float SPEED = 5.0;

vec4 rgbShift( in vec2 p , in vec4 shift, in sampler2D tex) { 
	vec2 rs = vec2(shift.x,-shift.y); 
	vec2 gs = vec2(shift.y,-shift.z); 
	vec2 bs = vec2(shift.z,-shift.x);

jimmyjonezz

shader_type canvas_item;

void fragment() { 
	vec4 left = texture(SCREEN_TEXTURE, SCREEN_UV); 
	vec4 right = texture(SCREEN_TEXTURE, SCREEN_UV + vec2(0.005, 0.001)); 
	vec3 color = vec3(left.r, right.gb); 
	color = clamp(color, 0.0, 1.0); 
	COLOR = vec4(color, 1.0); 
}

jimmyjonezz

shader_type canvas_item;

// change these values to 0.0 to turn off individual effects
const float vertJerkOpt = 1.0;
const float vertMovementOpt = 1.0;
const float bottomStaticOpt = 1.0;
const float scalinesOpt = 1.0;
const float rgbOffsetOpt = .5;
const float horzFuzzOpt = 1.0;

jimmyjonezz

shader_type canvas_item;

uniform sampler2D noise_tex;
// set the colors in shader params
uniform vec4 color_blend : hint_color;
uniform vec4 color_blend_2 : hint_color;
uniform float PI = 3.1415;

void fragment(){
	vec2 move = vec2(sin(TIME + UV.y * PI) * 0.001, TIME * 0.01);

jimmyjonezz

shader_type canvas_item;

uniform sampler2D base_mask: texture;
uniform vec2 size;
uniform vec2 scale;
uniform vec2 position;
uniform vec2 region;

vec2 uv(vec2 uv) {
    vec2 s = vec2(size.x / scale.x, size.x / scale.y);

jimmyjonezz

shader_type canvas_item; 

render_mode blend_mix; 

uniform float squash_power = 0.0; 
uniform float squash_position = 0.0; 

void fragment() { 
	vec2 uv = SCREEN_UV; 
	float PI = 3.14159; 

jimmyjonezz

shader_type canvas_item;

uniform bool apply = true;
uniform float amount = 1.0;
uniform sampler2D offset_texture : hint_white;
 
vec4 hash42(vec2 p){
	vec4 p4 = fract(vec4(p.xyxy) * vec4(443.8975,397.2973, 491.1871, 470.7827));
	p4 += dot(p4.wzxy, p4 + 19.19);
	return fract(vec4(p4.x * p4.y, p4.x * p4.z, p4.y * p4.w, p4.x * p4.w));

jimmyjonezz

shader_type canvas_item;
 
float Less(float x, float value) {
	return 1.0 - step(value, x);
}

// Will return a value of 1 if the 'x' is >= 'lower' && < 'upper'
float Between(float x, float  lower, float upper) {
	return step(lower, x) * (1.0 - step(upper, x));
}

jimmyjonezz

shader_type canvas_item;

uniform float precision;
uniform float hue; 

const mat3 rgb2yiq = mat3(vec3(0.299, 0.587, 0.114), vec3(0.595716, -0.274453, -0.321263), vec3(0.211456, -0.522591, 0.311135)); 
const mat3 yiq2rgb = mat3(vec3(1.0, 0.9563, 0.6210), vec3(1.0, -0.2721, -0.6474), vec3(1.0, -1.1070, 1.7046)); 

void fragment() {
	vec3 yColor = rgb2yiq * texture(SCREEN_TEXTURE, SCREEN_UV).rgb;