diff --git a/stock.slang b/stock.slang
index 3814272..bf3cf6b 100644
--- a/stock.slang
+++ b/stock.slang
@@ -1,11 +1,16 @@
 #version 450
 
+layout(push_constant) uniform Push
+{
+	vec4 SourceSize;
+	vec4 OriginalSize;
+	vec4 OutputSize;
+	uint FrameCount;
+} params;
+
 layout(std140, set = 0, binding = 0) uniform UBO
 {
-   mat4 MVP;
-   vec4 OutputSize;
-   vec4 OriginalSize;
-   vec4 SourceSize;
+	mat4 MVP;
 } global;
 
 #pragma stage vertex