1 files changed, 13 insertions, 12 deletions

diff --git a/assets/shaders/Flag.vert.glsl b/assets/shaders/Flag.vert.glsl
index fe3ff722..6e2854ee 100644
--- a/assets/shaders/Flag.vert.glsl
+++ b/assets/shaders/Flag.vert.glsl
@@ -55,21 +55,22 @@ varying vec2 v_uv;
 
 void main()
 {
-        float time = u_time * u_speed;
-        const float pi = 3.14159;
-        float angle = time;
+    float time = u_time * u_speed;
+    const float pi = 3.14159;
+    float angle = time;
 
-    v_uv = texcoord;
+    v_uv.x = texcoord.x;
+    v_uv.y = texcoord.y;
 
-        float x = 2.0*pi*texcoord.x/u_waveWidth;
-        float y = 2.0*pi*texcoord.y;
+    float x = 2.0*pi*texcoord.x/u_waveWidth;
+    float y = 2.0*pi*texcoord.y;
 
     vec3 v = a_pos;
-        v.z  = sin( x + angle );
-        v.z += sin( 0.2*y + angle);
-        v.z *= u_waveHeight;
-        v.z -=  2.0*u_waveHeight;
-        v.z *= x * 0.09;
-        
+    v.z  = sin( x + angle );
+    v.z += sin( 0.2*y + angle);
+    v.z *= u_waveHeight;
+    v.z -=  2.0*u_waveHeight;
+    v.z *= x * 0.09;
+
     gl_Position = u_projMatrix * u_mvMatrix * vec4(v,1.0) ;
 }