dark _3

Author: lostjared

filters/index.txt

@@ -593,3 +593,4 @@ xor_rgb_smoother.glsl
 gblur.glsl
 xor_rgb_dark.glsl
 xor_rgb_dark_2.glsl
+xor_rgb_dark_3.glsl

filters/xor_rgb_dark_3.glsl

@@ -0,0 +1,64 @@
+#version 330
+
+in vec2 tc;
+out vec4 color;
+uniform sampler2D samp;
+uniform float time_f;
+uniform vec2 iResolution;
+
+vec4 xor_RGB(vec4 icolor, vec4 source) {
+    ivec3 int_color;
+    ivec4 isource = ivec4(source * 255);
+    for(int i = 0; i < 3; ++i) {
+        int_color[i] = int(255 * icolor[i]);
+        int_color[i] = int_color[i]^isource[i];
+        if(int_color[i] > 255)
+            int_color[i] = int_color[i]%255;
+        icolor[i] = float(int_color[i])/255;
+    }
+    return icolor;
+}
+
+float pingPong(float x, float length) {
+    float modVal = mod(x, length * 2.0);
+    return modVal <= length ? modVal : length * 2.0 - modVal;
+}
+
+vec4 blur(sampler2D image, vec2 uv, vec2 resolution) {
+    vec2 texelSize = 1.0 / resolution;
+    vec4 result = vec4(0.0);
+    float kernel[100];
+    
+    float kernelVals[100] = float[](0.5, 1.0, 1.5, 2.0, 2.5, 2.5, 2.0, 1.5, 1.0, 0.5,
+                                    1.0, 2.0, 2.5, 3.0, 3.5, 3.5, 3.0, 2.5, 2.0, 1.0,
+                                    1.5, 2.5, 3.0, 3.5, 4.0, 4.0, 3.5, 3.0, 2.5, 1.5,
+                                    2.0, 3.0, 3.5, 4.0, 4.5, 4.5, 4.0, 3.5, 3.0, 2.0,
+                                    2.5, 3.5, 4.0, 4.5, 5.0, 5.0, 4.5, 4.0, 3.5, 2.5,
+                                    2.5, 3.5, 4.0, 4.5, 5.0, 5.0, 4.5, 4.0, 3.5, 2.5,
+                                    2.0, 3.0, 3.5, 4.0, 4.5, 4.5, 4.0, 3.5, 3.0, 2.0,
+                                    1.5, 2.5, 3.0, 3.5, 4.0, 4.0, 3.5, 3.0, 2.5, 1.5,
+                                    1.0, 2.0, 2.5, 3.0, 3.5, 3.5, 3.0, 2.5, 2.0, 1.0,
+                                    0.5, 1.0, 1.5, 2.0, 2.5, 2.5, 2.0, 1.5, 1.0, 0.5);
+    
+    for (int i = 0; i < 100; i++) {
+        kernel[i] = kernelVals[i];
+    }
+    float kernelSum = 842.0;
+
+    for (int x = -5; x <= 4; ++x) {
+        for (int y = -5; y <= 4; ++y) {
+            vec2 offset = vec2(float(x), float(y)) * texelSize;
+            result += texture(image, uv + offset) * kernel[(y + 5) * 10 + (x + 5)];
+        }
+    }
+
+    return result / kernelSum;
+}
+
+void main(void) {
+    vec4 tcolor = blur(samp, tc, iResolution);
+    float time_t = pingPong(time_f, 10.0) + 2.0;
+    color = xor_RGB(sin(tcolor * time_t), texture(samp, tc));
+}
+
+