fix math error

gfxfundamentals · Feb 8, 2025 · 8684239 · 8684239
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/webgl/lessons/ko/webgl-3d-orthographic.md b/webgl/lessons/ko/webgl-3d-orthographic.md
@@ -623,8 +623,8 @@ culling을 켰던것과 유사하게 이 기능을 켤 수 있습니다.
     var right = gl.canvas.clientWidth;
     var bottom = gl.canvas.clientHeight;
     var top = 0;
-    var near = 400;
-    var far = -400;
+    var near = 200;
+    var far = -200;
     m4.orthographic(left, right, bottom, top, near, far);
 
 다음 글에서는 [원근감을 갖도록 하는 방법](webgl-3d-perspective.html)에 대해 이야기하겠습니다.

diff --git a/webgl/lessons/webgl-3d-orthographic.md b/webgl/lessons/webgl-3d-orthographic.md
@@ -651,8 +651,8 @@ our original projection function we'd call it with
     var right = gl.canvas.clientWidth;
     var bottom = gl.canvas.clientHeight;
     var top = 0;
-    var near = 400;
-    var far = -400;
+    var near = 200;
+    var far = -200;
     m4.orthographic(left, right, bottom, top, near, far);
 
 In the next post I'll go over [how to make it have perspective](webgl-3d-perspective.html).

diff --git a/webgl/lessons/zh_cn/webgl-3d-orthographic.md b/webgl/lessons/zh_cn/webgl-3d-orthographic.md
@@ -569,8 +569,8 @@ gl.enable(gl.DEPTH_TEST)
     var right = gl.canvas.clientWidth;
     var bottom = gl.canvas.clientHeight;
     var top = 0;
-    var near = 400;
-    var far = -400;
+    var near = 200;
+    var far = -200;
     m4.orthographic(left, right, bottom, top, near, far);
 
 下一篇将讲述[如何实现透视投影](webgl-3d-perspective.html)。