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-rw-r--r--src/math/Matrix.h27
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);