used tanf(float) instead of tan(double)

2023-10-31 16:12:40 +08:00 · 2023-10-31 16:12:40 +08:00 · 4be7c2a2d0
commit 4be7c2a2d0
parent fdceda495a
1 changed files with 1 additions and 1 deletions
--- a/src/Math/Matrix4f.cpp
+++ b/src/Math/Matrix4f.cpp
@ -78,7 +78,7 @@ namespace hgl
                            float znear,
                            float zfar)
    {
-        float f = 1.0f / tan( deg2rad( 0.5f * field_of_view ) );
+        float f = 1.0f / tanf( deg2rad( 0.5f * field_of_view ) );
        return Matrix4f(
          f / aspect_ratio,