diff --git a/manimlib/shaders/image_vert.glsl b/manimlib/shaders/image_vert.glsl
index 5445d1d2..1e81a472 100644
--- a/manimlib/shaders/image_vert.glsl
+++ b/manimlib/shaders/image_vert.glsl
@@ -14,10 +14,16 @@ out vec2 v_im_coords;
 out float v_opacity;
 
 // Analog of import for manim only
-#INSERT set_gl_Position.glsl
+#INSERT rotate_point_for_frame.glsl
+#INSERT scale_and_shift_point_for_frame.glsl
 
 void main(){
     v_im_coords = im_coords;
     v_opacity = opacity;
-    set_gl_Position(point);
+    gl_Position = vec4(
+        rotate_point_for_frame(
+            scale_and_shift_point_for_frame(point)
+        ),
+        1.0
+    );
 }
\ No newline at end of file
diff --git a/manimlib/shaders/point_to_gl_position.glsl b/manimlib/shaders/point_to_gl_position.glsl
deleted file mode 100644
index 1cbdaa15..00000000
--- a/manimlib/shaders/point_to_gl_position.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-// Assumes theese uniforms exist in the surrounding context
-// uniform float scale;
-// uniform float aspect_ratio;
-// uniform float frame_center;
-
-vec4 point_to_gl_Position(vec3 p){
-    vec3 result = p / scale;
-    result.x /= aspect_ratio;
-    result -= frame_center;
-    gl_Position = vec4(result, 1.0);
-}
\ No newline at end of file
diff --git a/manimlib/shaders/quadratic_bezier_fill_geom.glsl b/manimlib/shaders/quadratic_bezier_fill_geom.glsl
index 5708f1a4..5d850350 100644
--- a/manimlib/shaders/quadratic_bezier_fill_geom.glsl
+++ b/manimlib/shaders/quadratic_bezier_fill_geom.glsl
@@ -8,7 +8,7 @@ uniform float aspect_ratio;
 uniform float anti_alias_width;
 uniform vec3 frame_center;
 
-in vec2 bp[3];
+in vec3 bp[3];
 in vec4 v_color[3];
 in float v_fill_all[3];
 in float v_orientation[3];
@@ -36,7 +36,7 @@ const float SQRT5 = 2.236068;
 // so to share functionality between this and others, the caller
 // replaces this line with the contents of named file
 #INSERT quadratic_bezier_geometry_functions.glsl
-#INSERT set_gl_Position.glsl
+#INSERT scale_and_shift_point_for_frame.glsl
 
 
 mat3 get_xy_to_wz(vec2 b0, vec2 b1, vec2 b2){
@@ -65,7 +65,10 @@ mat3 get_xy_to_wz(vec2 b0, vec2 b1, vec2 b2){
 void emit_simple_triangle(){
     for(int i = 0; i < 3; i++){
         color = v_color[i];
-        set_gl_Position(vec3(bp[i], 0));
+        gl_Position = vec4(
+            scale_and_shift_point_for_frame(bp[i]),
+            1.0
+        );
         EmitVertex();
     }
     EndPrimitive();
@@ -118,12 +121,25 @@ void emit_pentagon(vec2 bp0, vec2 bp1, vec2 bp2, float orientation){
         vec2 corner = corners[coords_index_map[i]];
         uv_coords = (xy_to_uv * vec3(corner, 1)).xy;
         wz_coords = (xy_to_wz * vec3(corner, 1)).xy;
+        float z;
         // I haven't a clue why an index map doesn't work just
         // as well here, but for some reason it doesn't.
-        if(i < 2)       color = v_color[0];
-        else if(i == 2) color = v_color[1];
-        else            color = v_color[2];
-        set_gl_Position(vec3(corner, 0));
+        if(i < 2){
+            color = v_color[0];
+            z = bp[0].z;
+        }
+        else if(i == 2){
+            color = v_color[1];
+            z = bp[1].z;
+        }
+        else{
+            color = v_color[2];
+            z = bp[2].z;
+        }
+        gl_Position = vec4(
+            scale_and_shift_point_for_frame(vec3(corner, z)),
+            1.0
+        );
         EmitVertex();
     }
     EndPrimitive();
@@ -138,7 +154,7 @@ void main(){
         emit_simple_triangle();
     }else{
         vec2 new_bp[3];
-        int n = get_reduced_control_points(bp[0], bp[1], bp[2], new_bp);
+        int n = get_reduced_control_points(bp[0].xy, bp[1].xy, bp[2].xy, new_bp);
         bezier_degree = float(n);
         float orientation = v_orientation[0];
 
diff --git a/manimlib/shaders/quadratic_bezier_fill_vert.glsl b/manimlib/shaders/quadratic_bezier_fill_vert.glsl
index 3505df3c..48486841 100644
--- a/manimlib/shaders/quadratic_bezier_fill_vert.glsl
+++ b/manimlib/shaders/quadratic_bezier_fill_vert.glsl
@@ -7,14 +7,17 @@ in float fill_all;
 // orientation is +1 for counterclockwise curves, -1 otherwise
 in float orientation;
 
-out vec2 bp;  // Bezier control point
+out vec3 bp;  // Bezier control point
 out vec4 v_color;
 out float v_fill_all;
 out float v_orientation;
 
 
+#INSERT rotate_point_for_frame.glsl
+
+
 void main(){
-    bp = point.xy;  // TODO
+    bp = rotate_point_for_frame(point);
     v_color = color;
     v_fill_all = fill_all;
     v_orientation = orientation;
diff --git a/manimlib/shaders/quadratic_bezier_stroke_geom.glsl b/manimlib/shaders/quadratic_bezier_stroke_geom.glsl
index 4802c9be..9434fb74 100644
--- a/manimlib/shaders/quadratic_bezier_stroke_geom.glsl
+++ b/manimlib/shaders/quadratic_bezier_stroke_geom.glsl
@@ -8,9 +8,9 @@ uniform float aspect_ratio;
 uniform float anti_alias_width;
 uniform vec3 frame_center;
 
-in vec2 bp[3];
-in vec2 prev_bp[3];
-in vec2 next_bp[3];
+in vec3 bp[3];
+in vec3 prev_bp[3];
+in vec3 next_bp[3];
 
 in vec4 v_color[3];
 in float v_stroke_width[3];
@@ -43,7 +43,7 @@ const float MITER_JOINT = 3;
 // so to share functionality between this and others, the caller
 // replaces this line with the contents of named file
 #INSERT quadratic_bezier_geometry_functions.glsl
-#INSERT set_gl_Position.glsl
+#INSERT scale_and_shift_point_for_frame.glsl
 
 
 float angle_between_vectors(vec2 v1, vec2 v2){
@@ -250,7 +250,7 @@ void set_previous_and_next(vec2 controls[3], int degree){
         vec2 tangent = controls[1] - controls[0];
         set_adjascent_info(
             controls[0], tangent, degree, 1, 1,
-            vec2[3](prev_bp[0], prev_bp[1], prev_bp[2]),
+            vec2[3](prev_bp[0].xy, prev_bp[1].xy, prev_bp[2].xy),
             has_prev, bevel_start, angle_from_prev
         );
     }
@@ -258,7 +258,7 @@ void set_previous_and_next(vec2 controls[3], int degree){
         vec2 tangent = controls[degree - 1] - controls[degree];
         set_adjascent_info(
             controls[degree], tangent, degree, 0, -1,
-            vec2[3](next_bp[0], next_bp[1], next_bp[2]),
+            vec2[3](next_bp[0].xy, next_bp[1].xy, next_bp[2].xy),
             has_next, bevel_end, angle_to_next
         );
     }
@@ -267,7 +267,7 @@ void set_previous_and_next(vec2 controls[3], int degree){
 
 void main() {
     vec2 controls[3];
-    int degree = get_reduced_control_points(bp[0], bp[1], bp[2], controls);
+    int degree = get_reduced_control_points(bp[0].xy, bp[1].xy, bp[2].xy, controls);
     bezier_degree = float(degree);
 
     // Null curve or linear with higher index than needed
@@ -279,7 +279,7 @@ void main() {
     mat3 xy_to_uv = get_xy_to_uv(controls[0], controls[1]);
     float scale_factor = length(controls[1] - controls[0]);
     uv_anti_alias_width = anti_alias_width / scale_factor;
-    uv_b2 = (xy_to_uv * vec3(bp[2], 1.0)).xy;
+    uv_b2 = (xy_to_uv * vec3(controls[degree], 1.0)).xy;
 
     // Corners of a bounding region around curve
     vec2 corners[5];
@@ -288,12 +288,14 @@ void main() {
     // Get style info aligned to the corners
     float stroke_widths[5];
     vec4 stroke_colors[5];
+    float z_values[5];
     int index_map[5];
     if(n_corners == 4) index_map = int[5](0, 0, 2, 2, 2);
     else index_map = int[5](0, 0, 1, 2, 2);
     for(int i = 0; i < 5; i++){
         stroke_widths[i] = v_stroke_width[index_map[i]];
         stroke_colors[i] = v_color[index_map[i]];
+        z_values[i] = bp[index_map[i]].z;  // TODO, seems clunky
     }
 
     // Emit each corner
@@ -304,7 +306,10 @@ void main() {
         uv_stroke_width = stroke_widths[i] / scale_factor;
         color = stroke_colors[i];
 
-        set_gl_Position(vec3(corner, 0));
+        gl_Position = vec4(
+            scale_and_shift_point_for_frame(vec3(corner, z_values[i])),
+            1.0
+        );
         EmitVertex();
     }
     EndPrimitive();
diff --git a/manimlib/shaders/quadratic_bezier_stroke_vert.glsl b/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
index e0084be7..60b70580 100644
--- a/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
+++ b/manimlib/shaders/quadratic_bezier_stroke_vert.glsl
@@ -8,23 +8,27 @@ in float stroke_width;
 in vec4 color;
 in float joint_type;
 
-out vec2 bp;  // Bezier control point
-out vec2 prev_bp;
-out vec2 next_bp;
+out vec3 bp;  // Bezier control point
+out vec3 prev_bp;
+out vec3 next_bp;
 
 out float v_stroke_width;
 out vec4 v_color;
 out float v_joint_type;
 
-// TODO, this should maybe depent on scale
+// TODO, this should maybe depend on scale
 const float STROKE_WIDTH_CONVERSION = 0.01;
 
+
+#INSERT rotate_point_for_frame.glsl
+
+
 void main(){
     v_stroke_width = STROKE_WIDTH_CONVERSION * stroke_width;
     v_color = color;
     v_joint_type = joint_type;
 
-    bp = point.xy;  // TODO, apply some kind of 3d rotation or shift first
-    prev_bp = prev_point.xy;
-    next_bp = next_point.xy;
+    bp = rotate_point_for_frame(point);
+    prev_bp = rotate_point_for_frame(prev_point);
+    next_bp = rotate_point_for_frame(next_point);
 }
\ No newline at end of file
diff --git a/manimlib/shaders/rotate_point_for_frame.glsl b/manimlib/shaders/rotate_point_for_frame.glsl
new file mode 100644
index 00000000..5e36077e
--- /dev/null
+++ b/manimlib/shaders/rotate_point_for_frame.glsl
@@ -0,0 +1,4 @@
+vec3 rotate_point_for_frame(vec3 point){
+    // TODO, orient in 3d based on certain rotation matrices
+    return point;
+}
diff --git a/manimlib/shaders/set_gl_Position.glsl b/manimlib/shaders/scale_and_shift_point_for_frame.glsl
similarity index 63%
rename from manimlib/shaders/set_gl_Position.glsl
rename to manimlib/shaders/scale_and_shift_point_for_frame.glsl
index 12e8fa1a..fabeca1d 100644
--- a/manimlib/shaders/set_gl_Position.glsl
+++ b/manimlib/shaders/scale_and_shift_point_for_frame.glsl
@@ -3,10 +3,9 @@
 // uniform float aspect_ratio;
 // uniform float frame_center;
 
-void set_gl_Position(vec3 point){
-    // TODO, orient in 3d based on certain rotation matrices
+vec3 scale_and_shift_point_for_frame(vec3 point){
     point -= frame_center;
     point /= scale;
     point.x /= aspect_ratio;
-    gl_Position = vec4(point, 1.0);
+    return point;
 }
\ No newline at end of file