1 files changed, 16 insertions, 0 deletions
diff --git a/assets/grayscale.fs b/assets/grayscale.fs
new file mode 100644
index 0000000..979a81c
--- /dev/null
+++ b/assets/grayscale.fs
@@ -0,0 +1,16 @@
+#version 330
+
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+out vec4 finalColor;
+
+void main()
+{
+    vec4 texelColor = texture(texture0, fragTexCoord) * colDiffuse * fragColor;
+    float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));
+    finalColor = vec4(gray, gray, gray, texelColor.a);
+}
+\ No newline at end of file