1 files changed, 200 insertions, 0 deletions
diff --git a/doc/Manual/en/BH_Vec2f.pod b/doc/Manual/en/BH_Vec2f.pod
new file mode 100644
index 0000000..e3122b3
--- /dev/null
+++ b/doc/Manual/en/BH_Vec2f.pod
@@ -0,0 +1,200 @@
+=encoding UTF-8
+
+
+=head1 NAME
+
+BH_Vec2f - two-dimensional real vector
+
+
+=head1 SYNTAX
+
+ #include <BH/Math/Vec2f.h>
+
+ cc prog.c -o prog -lbh
+
+
+=head1 DESCRIPTION
+
+The BH_Vec2f module provides a set of functions for working with two-dimensional
+vectors. It includes operations for addition, subtraction, multiplication, 
+scaling, calculating the dot and cross product, as well as normalizing vectors.
+
+
+=head1 API CALLS
+
+
+=head2 BH_Vec2fAdd
+
+ void BH_Vec2fAdd(const float a[2],
+                  const float b[2],
+                  float out[2]);
+
+Calculates the sum of two vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fSub
+
+ void BH_Vec2fSub(const float a[2],
+                  const float b[2],
+                  float out[2]);
+
+Calculates the difference between two vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fMul
+
+ void BH_Vec2fMul(const float a[2],
+                  const float b[2],
+                  float out[2]);
+
+Calculates the result of multiplying two vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fScale
+
+ void BH_Vec2fScale(const float a[2],
+                    float b,
+                    float out[2]);
+
+Calculates the result of multiplying vector I<a> by value I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fMulAdd
+
+ void BH_Vec2fMulAdd(const float a[2],
+                     const float b[2],
+                     const float c[2],
+                     float out[2]);
+
+Calculates the result of the sum I<c> and the product of vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fNegate
+
+ void BH_Vec2fNegate(const float in[2],
+                     float out[2]);
+
+Calculates the opposite vector from vector I<in>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fDot
+
+ float BH_Vec2fDot(const float a[2],
+                   const float b[2]);
+
+Calculates the dot product of vectors I<a> and I<b>.
+
+
+=head2 BH_Vec2fCross
+
+ float BH_Vec2fCross(const float a[2],
+                     const float b[2]);
+
+Calculates the cross product of vectors I<a> and I<b>.
+
+
+=head2 BH_Vec2fLength
+
+ float BH_Vec2fLength(const float in[2]);
+
+Calculates the length of vector I<in>.
+
+
+=head2 BH_Vec2fNormal
+
+ void BH_Vec2fNormal(const float in[2],
+                     float out[2]);
+
+Calculates the normalized form of vector I<in>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fNormalEx
+
+ float BH_Vec2fNormalEx(const float in[2],
+                        float out[2]);
+
+Calculates the normalized form of vector I<in> and returns its original length.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fMin
+
+ void BH_Vec2fMin(const float a[2],
+                  const float b[2],
+                  float out[2]);
+
+Calculates the element-wise minimum of two vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fMax
+
+ void BH_Vec2fMax(const float a[2],
+                  const float b[2],
+                  float out[2]);
+
+Calculates the element-wise maximum of two vectors I<a> and I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fLerp
+
+ void BH_Vec2fLerp(const float a[2],
+                   const float b[2],
+                   float t,
+                   float out[2]);
+
+Performs linear interpolation between two vectors I<a> and I<b> with parameter 
+I<t>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fProject
+
+ void BH_Vec2fProject(const float a[2],
+                      const float b[2],
+                      float out[2]);
+
+Calculates the result of projecting vector I<a> onto vector I<b>.
+
+The I<out> parameter describes the resulting vector.
+
+
+=head2 BH_Vec2fBarycentric
+
+ void BH_Vec2fBarycentric(const float a[2],
+                          const float b[2],
+                          const float c[2],
+                          float v,
+                          float w,
+                          float out[2]);
+
+Calculates the vector from the barycentric coordinates I<v>, I<w> and vectors of
+points I<a>, I<b>, I<c>.
+
+The calculation is performed using the formula A + v*(B-A) + w*(C-A).
+
+The I<out> parameter describes the resulting vector.
+
+
+=head1 SEE ALSO
+
+L<BH>