Initial commit

extracted/assets/soupapi/shaders/hand/stripes.fsh

@@ -0,0 +1,50 @@
+#version 330 core
+
+in vec2 uv;
+out vec4 outColor;
+
+uniform sampler2D ColorTexture;
+uniform sampler2D DepthTexture;
+uniform float time;
+uniform vec2 resolution;
+uniform vec3 stripesColor1;
+uniform vec3 stripesColor2;
+uniform float stripesWidth;
+uniform float stripesSpeed;
+
+void main() {
+    vec4 originalColor = texture(ColorTexture, uv);
+    vec2 texelSize = 1.0 / textureSize(DepthTexture, 0);
+
+    // Optimized depth-based masking - cross pattern
+    float centerDepth = texture(DepthTexture, uv).r;
+    float minDepth = centerDepth;
+
+    minDepth = min(minDepth, texture(DepthTexture, uv + vec2(-texelSize.x, 0.0)).r);
+    minDepth = min(minDepth, texture(DepthTexture, uv + vec2(texelSize.x, 0.0)).r);
+    minDepth = min(minDepth, texture(DepthTexture, uv + vec2(0.0, -texelSize.y)).r);
+    minDepth = min(minDepth, texture(DepthTexture, uv + vec2(0.0, texelSize.y)).r);
+
+    float mask = smoothstep(0.99, 0.98, minDepth);
+
+    if (mask < 0.01) {
+        discard;
+    }
+
+    // Create diagonal stripes effect
+    vec2 effectUv = uv;
+    effectUv.x *= resolution.x / resolution.y;
+
+    float diagonal = (effectUv.x + effectUv.y + time * stripesSpeed) / stripesWidth;
+
+    float pattern = mod(floor(diagonal), 2.0);
+
+    vec3 col = mix(stripesColor1, stripesColor2, pattern);
+
+    vec4 effectColor = vec4(col, 1.0);
+
+    // Mix original color with stripes effect
+    vec4 finalHandColor = mix(originalColor, effectColor, 0.85);
+
+    outColor = vec4(finalHandColor.rgb, mask);
+}