add transformation

2025-09-24 13:35:00 +02:00
parent 5322f857d3
commit 10d4f9fd1b
2 changed files with 16 additions and 0 deletions
@@ -28,6 +28,21 @@ UINT Mesh::init(IDirect3DDevice9* pD3DDevice)

 void Mesh::update(FLOAT dt)
 {
+    static FLOAT x = 0.0f;
+    static FLOAT y = 0.0f;
+    static FLOAT z = 0.0f;
+    static FLOAT pitch = 0.0f;
+    static FLOAT yaw = 0.0f;
+    static FLOAT roll = 0.0f;
+    static FLOAT scale = 1.0f;
+
+    yaw += 0.01f;
+
+    XMMATRIX translationMatrix = XMMatrixTranslation(x, y, z);
+    XMMATRIX rotationMatrix = XMMatrixRotationRollPitchYaw(pitch, yaw, roll);
+    XMMATRIX scaleMatrix = XMMatrixScaling(scale, scale, scale);
+
+    XMStoreFloat4x4(reinterpret_cast<XMFLOAT4X4*>(&_worldMatrix), scaleMatrix * rotationMatrix * translationMatrix);
 }

 void Mesh::render(IDirect3DDevice9* pD3DDevice)