diff options
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/Matrix.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/math/Matrix.h b/src/math/Matrix.h index eda75e4a..b7d6c207 100644 --- a/src/math/Matrix.h +++ b/src/math/Matrix.h @@ -82,6 +82,32 @@ public: CVector &GetRight(void) { return *(CVector*)&m_matrix.right; } CVector &GetForward(void) { return *(CVector*)&m_matrix.up; } CVector &GetUp(void) { return *(CVector*)&m_matrix.at; } + + void SetTranslate(float x, float y, float z){ + m_matrix.right.x = 1.0f; + m_matrix.right.y = 0.0f; + m_matrix.right.z = 0.0f; + + m_matrix.up.x = 0.0f; + m_matrix.up.y = 1.0f; + m_matrix.up.z = 0.0f; + + m_matrix.at.x = 0.0f; + m_matrix.at.y = 0.0f; + m_matrix.at.z = 1.0f; + + m_matrix.pos.x = x; + m_matrix.pos.y = y; + m_matrix.pos.z = z; + } + void SetTranslate(const CVector &trans){ SetTranslate(trans.x, trans.y, trans.z); } + void Translate(float x, float y, float z){ + m_matrix.pos.x += x; + m_matrix.pos.y += y; + m_matrix.pos.z += z; + } + void Translate(const CVector &trans){ Translate(trans.x, trans.y, trans.z); } + void SetScale(float s){ m_matrix.right.x = s; m_matrix.right.y = 0.0f; @@ -99,6 +125,7 @@ public: m_matrix.pos.y = 0.0f; m_matrix.pos.z = 0.0f; } + void SetRotateXOnly(float angle){ float c = cos(angle); float s = sin(angle); |