Rendering issue oval Sprite

Hello together,

i am stucking at a Renderproblem. I render two Sprite that are rendered as circle, but they are presented as oval sprites. So far i dont know if i do any mistake when i transform the vertices.

I hope that somebody is able to aid me.

Thanks in Advance
Pascal

tmpvec.X = Math.Abs(tmpvec.X);			tmpvec.Y = Math.Abs(tmpvec.Y);			m_vertices[0] = CreateVertexC(-tmpvec.X,tmpvec.Y,1f,0f,0f);			m_vertices[1] = CreateVertexC(tmpvec.X,tmpvec.Y,1f,1f,0f);			m_vertices[2] = CreateVertexC(-tmpvec.X,-tmpvec.Y,1f,0f,1f);			m_vertices[3] = CreateVertexC(tmpvec.X,-tmpvec.Y,1f,1f,1f);private Direct3D.CustomVertex.PositionColoredTextured CreateVertexC(float x, float y, float z, float tu, float tv){			Direct3D.CustomVertex.PositionColoredTextured PNT;			PNT.X = x;			PNT.Y = y;			PNT.Z = z;			PNT.Tu = tu;			PNT.Tv = tv;			PNT.Color = Color.White.ToArgb();			return (PNT);		}

		if (b_ValidDraw){										m_Origin = GraFX_001_GRAPHIC.Get3DCoords(new Vector2((float)GraFX_001_GRAPHIC.X_RES/2+					                                                     (float)cm_Width/2, (float)GraFX_001_GRAPHIC.Y_RES/2+					                                                     (float)cm_Height/2));										//m_VerticeCount++;										m_Position = Position;										m_Transformation = true;										if (m_Transformation)						m_ShadowVector3 = new Vector3(0f,0f,0f);															Matrix ViewBackup = m_Target.Transform.View;					Matrix ManipWorld = Matrix.Identity;					m_TransformationMatrix = Matrix.Identity;										if (m_Transformation){						ManipWorld *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(Angle));						m_TransformationMatrix *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(Angle));												ManipWorld *= Matrix.Translation(new Vector3(m_Position.X,m_Position.Y,0f));												if (m_ChaseTransform && !m_ChaseWRotation){							ManipWorld *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(m_ChaseAngle));							//m_TransformationMatrix *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(m_ChaseAngle));						}												//m_TransformationMatrix Try to capture Rotations...												if (m_ChaseTransform && m_ChaseWRotation){							Vector3 vChaseOrigin = GraFX_001_GRAPHIC.Get3DCoords(new Vector2(m_ChaseOriginX,m_ChaseOriginY));														ManipWorld *= Matrix.Translation(new Vector3(-vChaseOrigin.X,-vChaseOrigin.Y,0f));							ManipWorld *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(m_ChaseAngle));							m_TransformationMatrix *= Matrix.RotationZ(Direct3D.Geometry.DegreeToRadian(m_ChaseAngle));							ManipWorld *= Matrix.Translation(new Vector3(vChaseOrigin.X, vChaseOrigin.Y,0f));						}																		if (m_useTransfAngleY){														Vector3 vOrigin = GraFX_001_GRAPHIC.Get3DCoords(new Vector2(m_ChaseOriginX,m_ChaseOriginY));							//TEST Rotation um Y-Achse							ManipWorld *= Matrix.Translation(new Vector3(-vOrigin.X, 0f, 29f));							//ManipWorld *= Matrix.RotationAxis(new Vector3(0f,1f,0f), Direct3D.Geometry.DegreeToRadian(m_TransfAngleY));							ManipWorld *= Matrix.RotationY(Direct3D.Geometry.DegreeToRadian(m_TransfAngleY));							ManipWorld *= Matrix.Translation(new Vector3(vOrigin.X, 0f, -29f));						}																								//m_TransformationMatrix = ManipWorld;																														m_ShadowVector3.TransformCoordinate(ManipWorld);						Vector2 vectmp2 = GraFX_001_GRAPHIC.Get2DCoords(m_ShadowVector3);						m_ShadowVector3.X = vectmp2.X;						m_ShadowVector3.Y = vectmp2.Y;						/*				Vector2 vectmp2 = GraFX_001_GRAPHIC.Get2DCoords(m_ShadowVector3);				m_ShadowVector3.X = vectmp2.X;				m_ShadowVector3.Y = vectmp2.Y;						 */																		/*				m_ShadowVector3.X = 0 * ShadowWorld.M11 + 0 * ShadowWorld.M21 +					ShadowWorld.M41;				m_ShadowVector3.Y = 0 * ShadowWorld.M12 + 0 * ShadowWorld.M22 +					ShadowWorld.M42;						 */					}else{						ManipWorld *= Matrix.Translation(new Vector3(m_Position.X,m_Position.Y,0f));					}										//m_Target.Transform.World *= ManipWorld;										Direct3D.CustomVertex.PositionColoredTextured[] tempVertices = new Microsoft.DirectX.Direct3D.CustomVertex.PositionColoredTextured[4];					for(int i=0;i<4;i++){																		tempVertices.X = m_vertices.X * (m_scaleX*1f);						tempVertices.Y = m_vertices.Y * (m_scaleY*1f);						tempVertices.Z = -29f;						//tempVertices.X = tempVertices.X + (m_Position.X*1f);						//tempVertices.Y = tempVertices.Y + (m_Position.Y*1f);																								Vector3 tmpVector = new Vector3(tempVertices.X, tempVertices.Y, -29f);						tmpVector.TransformCoordinate(ManipWorld);						tempVertices.X = tmpVector.X;						tempVertices.Y = tmpVector.Y;												m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].X = tempVertices.X; //* (m_scaleX*1f);						m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].Y = tempVertices.Y; //* (m_scaleY*1f);						m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].Z = -29f;						m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].Tu = m_vertices.Tu;						m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].Tv = m_vertices.Tv;						m_VBC[m_VBC_indexer].VerticesChain[m_VBC[m_VBC_indexer].vertex_count+i].Color = Color.FromArgb((int)(Material.DiffuseColor.Alpha*255f),						                                                                                               (int)(Material.EmissiveColor.Red*255f),						                                                                                               (int)(Material.EmissiveColor.Green*255f),						                                                                                               (int)(Material.EmissiveColor.Blue*255f)).ToArgb();											}																				m_VBC[m_VBC_indexer].vertex_count += 4;

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