void CGizmoTransformScale::OnMouseMove(unsigned int x, unsigned int y)
{
  if (m_ScaleType != SCALE_NONE)
  {
    tvector3 rayOrigin,rayDir,df, inters, machin;
    tvector3 scVect,scVect2;

    BuildRay(x, y, rayOrigin, rayDir);
    m_plan.RayInter(inters,rayOrigin,rayDir);

    switch (m_ScaleType)
    {
    case SCALE_XZ: scVect = tvector3(1,0,1); break;
    case SCALE_X:  scVect = tvector3(1,0,0); break;
    case SCALE_Z:  scVect = tvector3(0,0,1); break;
    case SCALE_XY: scVect = tvector3(1,1,0); break;
    case SCALE_YZ: scVect = tvector3(0,1,1); break;
    case SCALE_Y:  scVect = tvector3(0,1,0); break;
    case SCALE_XYZ:scVect = tvector3(1,1,1); break;
    }

    df = inters-m_pMatrix->GetTranslation();
    df/=GetScreenFactor();
    scVect2 = tvector3(1,1,1) - scVect;

    if (m_ScaleType == SCALE_XYZ)
    {
      int difx = x - m_LockX;
      float lng2 = 1.0f + ( float(difx) / 200.0f);
      SnapScale(lng2);
      scVect *=lng2;
    }
    else
    {
      int difx = x - m_LockX;
      int dify = y - m_LockY;

      float len = sqrtf( (float)(difx*difx) + (float)(dify*dify) );

      float lng2 = len /100.f;

      SnapScale(lng2);
      scVect *= lng2;
      scVect += scVect2;
    }


    tmatrix mt,mt2;



    mt.Scaling(scVect);

    mt2.Identity();
    mt2.SetLine(0,GetTransformedVector(0));
    mt2.SetLine(1,GetTransformedVector(1));
    mt2.SetLine(2,GetTransformedVector(2));


    if (mLocation == LOCATE_WORLD)
    {
      mt2 = mt * m_svgMatrix;
    }
    else
    {
      mt2 = mt * m_svgMatrix;//.Multiply(m_svgMatrix);
    }
    *m_pMatrix = mt2;

  }
  else
  {
    // predict move
    if (m_pMatrix)
    {
      GetOpType(m_ScaleTypePredict, x, y);
    }
  }

}
Exemplo n.º 2
0
void CGizmoTransformScale::OnMouseMove(unsigned int x, unsigned int y)
{
	if (m_ScaleType != SCALE_NONE)
	{
		tvector3 rayOrigin,rayDir,df, inters, machin;
		tvector3 scVect,scVect2;

		BuildRay(x, y, rayOrigin, rayDir);
		m_plan.RayInter(inters,rayOrigin,rayDir);

		switch (m_ScaleType)
		{
		case SCALE_XZ: scVect = tvector3(1,0,1); break;
		case SCALE_X:  scVect = tvector3(1,0,0); break;
		case SCALE_Z:  scVect = tvector3(0,0,1); break;
		case SCALE_XY: scVect = tvector3(1,1,0); break;
		case SCALE_YZ: scVect = tvector3(0,1,1); break;
		case SCALE_Y:  scVect = tvector3(0,1,0); break;
		case SCALE_XYZ:scVect = tvector3(1,1,1); break;
		}

		df = inters-m_pMatrix->GetTranslation();
		df/=GetScreenFactor();
		scVect2 = tvector3(1,1,1) - scVect;

		if (m_ScaleType == SCALE_XYZ)
		{
			int difx = x - m_LockX;
			float lng2 = 1.0f + ( float(difx) / 200.0f);
			SnapScale(lng2);
			scVect *=lng2;
		}
		else
		{
			float lng2 = ( df.Dot(m_LockVertex)/ m_Lng);
			if (lng2 < 1)
			{
				if (lng2<=-4)
					lng2 = 0.001f;
				else
				{
					lng2+=4;
					lng2/=5;
				}
			}
			SnapScale(lng2);
			scVect *= lng2;
			scVect += scVect2;
		}


		tmatrix mt,mt2;



		mt.Scaling(scVect);

        mt2.Identity();
		mt2.SetLine(0,GetTransformedVector(0));
		mt2.SetLine(1,GetTransformedVector(1));
		mt2.SetLine(2,GetTransformedVector(2));

		//mt2.Translation(0,0,0);
		//mt.Multiply(mt2);

        if (mLocation == LOCATE_WORLD)
        {
            mt2 = m_svgMatrix * mt;
        }
        else
        {
		    mt2 = mt * m_svgMatrix;//.Multiply(m_svgMatrix);
        }
		*m_pMatrix = mt2;
        //if (mTransform) mTransform->Update();
	}
	else
	{
		// predict move
		if (m_pMatrix)
		{
			GetOpType(m_ScaleTypePredict, x, y);
		}
	}

}
void CGizmoTransformScale::OnMouseMove(unsigned int x, unsigned int y)
{
	if (m_ScaleType != SCALE_NONE)
	{
		tvector3 rayOrigin,rayDir,df, inters, machin;
		tvector3 scVect,scVect2;

		BuildRay(x, y, rayOrigin, rayDir);
		m_plan.RayInter(inters,rayOrigin,rayDir);

		switch (m_ScaleType)
		{
		case SCALE_XZ: scVect = tvector3(1,0,1); break;
		case SCALE_X:  scVect = tvector3(1,0,0); break;
		case SCALE_Z:  scVect = tvector3(0,0,1); break;
		case SCALE_XY: scVect = tvector3(1,1,0); break;
		case SCALE_YZ: scVect = tvector3(0,1,1); break;
		case SCALE_Y:  scVect = tvector3(0,1,0); break;
		case SCALE_XYZ:scVect = tvector3(1,1,1); break;
		}

		df = inters-m_pMatrix->GetTranslation();
		df/=GetScreenFactor();
		scVect2 = tvector3(1,1,1) - scVect;

		if (m_ScaleType == SCALE_XYZ)
		{
			int difx = x - m_LockX;
			float lng2 = 1.0f + ( float(difx) / 200.0f);
			SnapScale(lng2);
			scVect *=lng2;
		}
		else
		{
            int difx = x - m_LockX;
            int dify = y - m_LockY;

            float len = sqrtf( (float)(difx*difx) + (float)(dify*dify) );

            float lng2 = len /100.f;
            /*
			float lng2 = ( df.Dot(m_LockVertex));
            char tmps[512];
            sprintf(tmps, "%5.4f\n", lng2 );
            OutputDebugStringA( tmps );


			if (lng2 < 1.f)
			{
				if ( lng2<= 0.001f )
					lng2 = 0.001f;
				else
				{
					//lng2+=4.f;
					lng2/=5.f;
				}
			}
            else
            {
                int a = 1;
            }
            */
			SnapScale(lng2);
			scVect *= lng2;
			scVect += scVect2;
		}


		tmatrix mt,mt2;



		mt.Scaling(scVect);

        mt2.Identity();
		mt2.SetLine(0,GetTransformedVector(0));
		mt2.SetLine(1,GetTransformedVector(1));
		mt2.SetLine(2,GetTransformedVector(2));

		//mt2.Translation(0,0,0);
		//mt.Multiply(mt2);

        if (mLocation == LOCATE_WORLD)
        {
            mt2 = mt * m_svgMatrix;
        }
        else
        {
		    mt2 = mt * m_svgMatrix;//.Multiply(m_svgMatrix);
        }
		*m_pMatrix = mt2;
        //if (mTransform) mTransform->Update();
	}
	else
	{
		// predict move
		if (m_pMatrix)
		{
			GetOpType(m_ScaleTypePredict, x, y);
		}
	}

}