diff --git a/manimlib/shaders/quadratic_bezier_fill_vert.glsl b/manimlib/shaders/quadratic_bezier_fill_vert.glsl
index 9734ab6c..84d42938 100644
--- a/manimlib/shaders/quadratic_bezier_fill_vert.glsl
+++ b/manimlib/shaders/quadratic_bezier_fill_vert.glsl
@@ -1,6 +1,6 @@
 #version 330
 
-in vec2 point;
+in vec3 point;
 in vec4 color;
 in float fill_type;
 
@@ -10,7 +10,7 @@ out float v_fill_type;
 
 
 void main(){
-    bp = point;
+    bp = point.xy;  // TODO
     v_color = color;
     v_fill_type = fill_type;
 }
\ No newline at end of file
diff --git a/manimlib/shaders/quadratic_bezier_stroke_vert.glsl b/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
index 8170de62..e0084be7 100644
--- a/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
+++ b/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
@@ -1,8 +1,8 @@
 #version 330
 
-in vec2 point;
-in vec2 prev_point;
-in vec2 next_point;
+in vec3 point;
+in vec3 prev_point;
+in vec3 next_point;
 
 in float stroke_width;
 in vec4 color;
@@ -24,7 +24,7 @@ void main(){
     v_color = color;
     v_joint_type = joint_type;
 
-    bp = point;
-    prev_bp = prev_point;
-    next_bp = next_point;
+    bp = point.xy;  // TODO, apply some kind of 3d rotation or shift first
+    prev_bp = prev_point.xy;
+    next_bp = next_point.xy;
 }
\ No newline at end of file