diff --git a/src/rendering/twn_draw.c b/src/rendering/twn_draw.c
index 27650d0..958b588 100644
--- a/src/rendering/twn_draw.c
+++ b/src/rendering/twn_draw.c
@@ -436,26 +436,23 @@ void draw_camera(Vec3 position, Vec3 direction, Vec3 up, float fov, float zoom,
     if (!orthographic && fov >= (float)(M_PI))
         log_warn("Invalid fov given (%f)", (double)fov);
 
+    float const aspect = (float)ctx.base_render_width / (float)ctx.base_render_height;
+
     Camera const camera = {
         .fov = fov,
         .pos = position,
         .target = vec3_norm(direction),
         .up = up,
         .viewbox = {
-            (Vec2){ 1/-zoom, 1/zoom },
-            (Vec2){ 1/zoom, 1/-zoom }
+            aspect/-zoom, aspect/zoom,
+            1/zoom, 1/-zoom
         },
         .far_z = draw_distance
     };
 
-    if (!orthographic)
-        camera_projection_matrix = camera_perspective(&camera);
-    else
-        camera_projection_matrix = camera_orthographic(&camera);
-
-    camera_far_z = draw_distance;
-
+    camera_projection_matrix = orthographic ? camera_orthographic(&camera) : camera_perspective(&camera);
     camera_look_at_matrix = camera_look_at(&camera);
+    camera_far_z = draw_distance;
 }
 
 
diff --git a/src/twn_camera.c b/src/twn_camera.c
index d32e7db..0d39e20 100644
--- a/src/twn_camera.c
+++ b/src/twn_camera.c
@@ -59,15 +59,15 @@ Matrix4 camera_orthographic(const Camera *const camera) {
 
     Matrix4 result = {0};
 
-    const float rl =  1.0f / (camera->viewbox[0].y - camera->viewbox[0].x);
-    const float tb =  1.0f / (camera->viewbox[1].x - camera->viewbox[1].y);
+    const float rl =  1.0f / (camera->viewbox.y - camera->viewbox.x);
+    const float tb =  1.0f / (camera->viewbox.z - camera->viewbox.w);
     const float fn = -1.0f / (camera->far_z - -camera->far_z);
 
     result.row[0].x =  2.0f * rl;
     result.row[1].y =  2.0f * tb;
     result.row[2].z =  2.0f * fn;
-    result.row[3].x = -(camera->viewbox[0].y + camera->viewbox[0].x)  * rl;
-    result.row[3].y = -(camera->viewbox[1].x + camera->viewbox[1].y)  * tb;
+    result.row[3].x = -(camera->viewbox.y + camera->viewbox.x)  * rl;
+    result.row[3].y = -(camera->viewbox.z + camera->viewbox.w)  * tb;
     result.row[3].z =  (camera->far_z + -camera->far_z) * fn;
     result.row[3].w =  1.0f;
 
diff --git a/src/twn_camera_c.h b/src/twn_camera_c.h
index df3078b..b686345 100644
--- a/src/twn_camera_c.h
+++ b/src/twn_camera_c.h
@@ -12,7 +12,7 @@ typedef struct Camera {
     Vec3 pos;        /* eye position */
     Vec3 target;     /* normalized target vector */
     Vec3 up;         /* normalized up vector */
-    Vec2 viewbox[2]; /* othrographic aabb, ((left, right), (top, bottom)) */
+    Vec4 viewbox;    /* othrographic aabb, ((left, right), (top, bottom)) */
     float fov;       /* field of view, in radians */
     float far_z;
 } Camera;