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-rw-r--r--3rdparty/bgfx/examples/common/bounds.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/3rdparty/bgfx/examples/common/bounds.h b/3rdparty/bgfx/examples/common/bounds.h
index 24f23414f10..03cac67ca9a 100644
--- a/3rdparty/bgfx/examples/common/bounds.h
+++ b/3rdparty/bgfx/examples/common/bounds.h
@@ -94,6 +94,9 @@ void calcMaxBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _num
/// Calculate minimum bounding sphere.
void calcMinBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _numVertices, uint32_t _stride, float _step = 0.01f);
+/// Calculate coplanar U/V vectors.
+void calcPlaneUv(const Plane& _plane, float* _udir, float* _vdir);
+
/// Returns 6 (near, far, left, right, top, bottom) planes representing frustum planes.
void buildFrustumPlanes(Plane* _planes, const float* _viewProj);