1 files changed, 0 insertions, 83 deletions
diff --git a/include/cru/platform/matrix.hpp b/include/cru/platform/matrix.hpp
deleted file mode 100644
index cea5198b..00000000
--- a/include/cru/platform/matrix.hpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#pragma once
-#include "GraphBase.hpp"
-
-#include <cmath>
-
-namespace cru::platform {
-struct Matrix {
-  float m11;
-  float m12;
-  float m21;
-  float m22;
-  float m31;
-  float m32;
-
-  Matrix() {}
-
-  Matrix(float m11, float m12, float m21, float m22, float m31, float m32) {
-    this->m11 = m11;
-    this->m12 = m12;
-    this->m21 = m21;
-    this->m22 = m22;
-    this->m31 = m31;
-    this->m32 = m32;
-  }
-
-  bool IsIdentity() const {
-    return m11 == 1.0f && m12 == 0.0f && m21 == 0.0f && m22 == 1.0f &&
-           m31 == 0.0f && m32 == 0.0f;
-  }
-
-  Matrix& operator*=(const Matrix& matrix) {
-    *this = Product(*this, matrix);
-    return *this;
-  }
-
-  Matrix operator*(const Matrix& matrix) const {
-    return Product(*this, matrix);
-  }
-
-  Point TransformPoint(const Point& point) const {
-    return Point{point.x * m11 + point.y * m21 + m31,
-                 point.x * m12 + point.y * m22 + m32};
-  }
-
-  static Matrix Identity() {
-    return Matrix{1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f};
-  }
-
-  static Matrix Translation(float x, float y) {
-    return Matrix{1.0f, 0.0f, 0.0f, 1.0f, x, y};
-  }
-
-  static Matrix Scale(float sx, float sy) {
-    return Matrix{sx, 0.0f, 0.0f, sy, 0.0f, 0.0f};
-  }
-
-  static Matrix Rotation(float angle) {
-    float r = AngleToRadian(angle);
-    float s = std::sinf(r);
-    float c = std::cosf(r);
-
-    return Matrix{c, s, -s, c, 0.0f, 0.0f};
-  }
-
-  static Matrix Skew(float sx, float sy) {
-    return Matrix{1.0f, sx, sy, 1.0f, 0.0f, 0.0f};
-  }
-
-  static Matrix Product(const Matrix& a, const Matrix& b) {
-    return Matrix{a.m11 * b.m11 + a.m12 * b.m21,
-                  a.m11 * b.m12 + a.m12 * b.m22,
-                  a.m21 * b.m11 + a.m22 * b.m21,
-                  a.m21 * b.m12 + a.m22 * b.m22,
-                  a.m31 * b.m11 + a.m32 * b.m21 + b.m31,
-                  a.m31 * b.m12 + a.m32 * b.m22 + b.m32};
-  }
-
- private:
-  static constexpr float PI = 3.1415926535f;
-
-  static float AngleToRadian(float angle) { return angle / 180.f * PI; }
-};
-}  // namespace cru::platform