1 files changed, 26 insertions, 0 deletions
diff --git a/src/main/resources/assets/notenoughupdates/shaders/shiny_cape.frag b/src/main/resources/assets/notenoughupdates/shaders/shiny_cape.frag
new file mode 100644
index 00000000..77e2c5eb
--- /dev/null
+++ b/src/main/resources/assets/notenoughupdates/shaders/shiny_cape.frag
@@ -0,0 +1,26 @@
+#version 120
+
+varying vec4 passColour;
+varying vec3 passNormal;
+uniform sampler2D textureIn;
+
+uniform int millis;
+uniform int eventMillis;
+
+void main() {
+    gl_FragColor = texture2D(textureIn, gl_TexCoord[0].st) * passColour;
+
+    if(eventMillis < 350 && gl_TexCoord[0].s < 512 && gl_TexCoord[0].t < 512) {
+        float scroll = (gl_TexCoord[0].s*1024.0f+gl_TexCoord[0].t*1024.0f);
+        float factor = (10 - abs(scroll - eventMillis*2))/40.0f;
+        if(factor > 0) {
+            gl_FragColor.rgb += vec3(factor+0.25f, factor+0.25f, factor+0.25f);
+        }
+    }
+
+    vec3 fakeSunNormal = normalize(vec3(0.2f,1.0f,-0.2f));
+    vec3 normNormal = normalize(passNormal);
+    float shading = max(0.6f, dot(fakeSunNormal, normNormal));
+
+    gl_FragColor = vec4(gl_FragColor.rgb*shading, gl_FragColor.a);
+}
+\ No newline at end of file