From 03080a10a77bb30747ce97c997d0ee1bb5061b72 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Mon, 23 Jan 2023 15:05:10 -0800
Subject: [PATCH] Small style tweaks

---
 manimlib/config.py                                 | 6 +++---
 manimlib/shaders/inserts/get_gl_Position.glsl      | 6 +++---
 manimlib/shaders/quadratic_bezier_stroke/geom.glsl | 8 ++------
 3 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/manimlib/config.py b/manimlib/config.py
index 17e203ab..9b1e033b 100644
--- a/manimlib/config.py
+++ b/manimlib/config.py
@@ -414,9 +414,9 @@ def get_window_config(args: Namespace, custom_config: dict, camera_config: dict)
     if not (args.full_screen or custom_config["full_screen"]):
         window_width //= 2
     window_height = int(window_width / aspect_ratio)
-    return {
-        "size": (window_width, window_height),
-    }
+    return dict(
+        size=(window_width, window_height),
+    )
 
 
 def get_camera_config(args: Namespace, custom_config: dict) -> dict:
diff --git a/manimlib/shaders/inserts/get_gl_Position.glsl b/manimlib/shaders/inserts/get_gl_Position.glsl
index bc666272..719125ba 100644
--- a/manimlib/shaders/inserts/get_gl_Position.glsl
+++ b/manimlib/shaders/inserts/get_gl_Position.glsl
@@ -6,13 +6,13 @@ uniform float focal_distance;
 const vec2 DEFAULT_FRAME_SHAPE = vec2(8.0 * 16.0 / 9.0, 8.0);
 
 vec4 get_gl_Position(vec3 point){
+    bool is_fixed = bool(is_fixed_in_frame);
     vec4 result = vec4(point, 1.0);
-    vec2 shape = DEFAULT_FRAME_SHAPE;
-    if(!bool(is_fixed_in_frame)){
+    if(!is_fixed){
         result = view * result;
-        shape = frame_shape;
     }
 
+    vec2 shape = is_fixed ? DEFAULT_FRAME_SHAPE : frame_shape;
     result.x *= 2.0 / shape.x;
     result.y *= 2.0 / shape.y;
     result.z /= focal_distance;
diff --git a/manimlib/shaders/quadratic_bezier_stroke/geom.glsl b/manimlib/shaders/quadratic_bezier_stroke/geom.glsl
index 8e6570f2..bcf288b9 100644
--- a/manimlib/shaders/quadratic_bezier_stroke/geom.glsl
+++ b/manimlib/shaders/quadratic_bezier_stroke/geom.glsl
@@ -42,12 +42,8 @@ vec3 unit_normal = vec3(0.0, 0.0, 1.0);
 
 
 vec3 get_joint_unit_normal(vec4 joint_product){
-    vec3 result;
-    if(joint_product.w < COS_THRESHOLD){
-        result = joint_product.xyz;
-    }else{
-        result = v_joint_product[1].xyz;
-    }
+    vec3 result = (joint_product.w < COS_THRESHOLD) ?
+        joint_product.xyz : v_joint_product[1].xyz;
     float norm = length(result);
     return (norm > 1e-5) ? result / norm : vec3(0.0, 0.0, 1.0);
 }