diff --git a/demos/assets/shaders/base.vp b/demos/assets/shaders/base.vp
index 7be086b..2777a24 100644
--- a/demos/assets/shaders/base.vp
+++ b/demos/assets/shaders/base.vp
@@ -92,10 +92,10 @@ LOC(1) ATT vec2 tex_coords;
 
 void main() {
 	#ifdef VBO_BATCH
-        vec3 position = vec3(positions*4,1.0);
+        vec3 position = vec3(positions*4.0,1.0);
         uv = tex_coords;
     #else
-        vec3 position = mat3(matrix_1.x,matrix_1.y,0,matrix_1.z,matrix_1.w,0,matrix_2.xy,1) * vec3(positions,1.0);
+        vec3 position = mat3(matrix_1.x,matrix_1.y,0,matrix_1.z,matrix_1.w,0,matrix_2.xy,1.0) * vec3(positions,1.0);
         uv = tex_coords * uv_transform.zw + uv_transform.xy;
     #endif