cutscene WTF

resources/extra/cutscenes/womb_ending/gaussian_blur.fs

@@ -0,0 +1,53 @@
+#version 330 core
+
+in vec2 i_uv_out;
+
+out vec4 o_fragColor;
+
+uniform sampler2D u_texture;
+uniform vec4 u_tint;
+uniform vec3 u_color_offset;
+uniform float uIntensity;
+uniform float u_intensity;
+
+const int RADIUS = 4;
+
+float gaussianWeight(vec2 offset, float sigma)
+{
+    float dist = dot(offset, offset);
+    return exp(-dist / (2.0 * sigma * sigma));
+}
+
+void main()
+{
+    float intensity = max(max(uIntensity, u_intensity), 0.0);
+    vec2 texelSize = 1.0 / vec2(textureSize(u_texture, 0));
+
+    if (intensity <= 0.001) {
+        vec4 texColor = texture(u_texture, i_uv_out);
+        texColor *= u_tint;
+        texColor.rgb += u_color_offset;
+        o_fragColor = texColor;
+        return;
+    }
+
+    float sigma = max(intensity * 2.0, 0.001);
+    vec4 color = vec4(0.0);
+    float totalWeight = 0.0;
+
+    for (int y = -RADIUS; y <= RADIUS; ++y) {
+        for (int x = -RADIUS; x <= RADIUS; ++x) {
+            vec2 kernelOffset = vec2(float(x), float(y));
+            float weight = gaussianWeight(kernelOffset, sigma);
+            vec2 sampleOffset = kernelOffset * texelSize * intensity;
+
+            color += texture(u_texture, i_uv_out + sampleOffset) * weight;
+            totalWeight += weight;
+        }
+    }
+
+    vec4 texColor = color / totalWeight;
+    texColor *= u_tint;
+    texColor.rgb += u_color_offset;
+    o_fragColor = texColor;
+}

resources/extra/cutscenes/womb_ending/gaussian_blur.vs

@@ -0,0 +1,14 @@
+#version 330 core
+
+layout (location = 0) in vec2 i_position;
+layout (location = 1) in vec2 i_uv;
+
+out vec2 i_uv_out;
+
+uniform mat4 u_transform;
+
+void main()
+{
+    i_uv_out = i_uv;
+    gl_Position = u_transform * vec4(i_position, 0.0, 1.0);
+}