bool CGizmoTransformRotate::GetOpType(ROTATETYPE &type, unsigned int x, unsigned int y)
{
tvector3 rayOrigin,rayDir, axis;
tvector3 dir = m_pMatrix->GetTranslation()-m_CamSrc;
dir.Normalize();
BuildRay(x, y, rayOrigin, rayDir);
if (mMask&AXIS_TRACKBALL)
if (CheckRotatePlan(dir,1.0f,rayOrigin,rayDir,-1))
{
tmatrix mt = *m_pMatrix;
mt.NoTrans();
//mt.Inverse();
//m_Axis = m_Axis2 = dir;
m_Axis.TransformPoint(mt);
/*
m_Axis *=tvector3(GetTransformedVector(0).Length(),
GetTransformedVector(1).Length(),
GetTransformedVector(2).Length());
*/
type = ROTATE_TWIN;
return true;
}
// plan 1 : X/Z
m_Axis = GetTransformedVector(0);
if (mMask&AXIS_X)
if (CheckRotatePlan(m_Axis,1.0f,rayOrigin,rayDir,0)) { type = ROTATE_X; return true; }
m_Axis = GetTransformedVector(1);
if (mMask&AXIS_Y)
if (CheckRotatePlan(m_Axis,1.0f,rayOrigin,rayDir,1)) { type = ROTATE_Y; return true; }
m_Axis = GetTransformedVector(2);
if (mMask&AXIS_Z)
if (CheckRotatePlan(m_Axis,1.0f,rayOrigin,rayDir,2)) { type = ROTATE_Z; return true; }
//m_Axis = GetTransformedVector(dir);
if (mMask&AXIS_SCREEN)
if (CheckRotatePlan(dir,1.2f,rayOrigin,rayDir,-1))
{
tmatrix mt = *m_pMatrix;
mt.NoTrans();
mt.Inverse();
m_Axis = m_Axis2 = dir;
m_Axis.TransformPoint(mt);
m_Axis *=tvector3(GetTransformedVector(0).Length(),
GetTransformedVector(1).Length(),
GetTransformedVector(2).Length());
type = ROTATE_SCREEN;
return true;
}
type = ROTATE_NONE;
return false;
}
bool CGizmoTransformMove::GetOpType(MOVETYPE &type, unsigned int x, unsigned int y)
{
tvector3 rayOrigin, rayDir, df;
BuildRay(x, y, rayOrigin, rayDir);
m_svgMatrix = *m_pMatrix;
tvector3 trss(GetTransformedVector(0).Length(),
GetTransformedVector(1).Length(),
GetTransformedVector(2).Length());
tmatrix mt;
if (mLocation == LOCATE_LOCAL)
{
mt = *m_pMatrix;
mt.V4.position += vector4(m_Offset, 0.0f);
mt.Inverse();
}
else
{
// world
tvector4 pos = m_pMatrix->V4.position;
pos += vector4(m_Offset, 0.0f);
mt.Translation(-pos);
}
// plan 1 : X/Z
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(1), mt, trss, false);
if ( ( df.x >= 0 ) && (df.x <= 1) && ( fabs(df.z) < 0.1f ) ) { type = MOVE_X; return true; }
else if ( ( df.z >= 0 ) && (df.z <= 1) && ( fabs(df.x) < 0.1f ) ){ type = MOVE_Z; return true; }
else if ( (df.x<0.5f) && (df.z<0.5f) && (df.x>0) && (df.z>0)) { type = MOVE_XZ; return true; }
else {
//plan 2 : X/Y
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(2), mt, trss, false);
if ( ( df.x >= 0 ) && (df.x <= 1) && ( fabs(df.y) < 0.1f ) ) { type = MOVE_X; return true; }
if ( ( df.y >= 0 ) && (df.y <= 1) && ( fabs(df.x) < 0.1f ) ) { type = MOVE_Y; return true; }
else if ( (df.x<0.5f) && (df.y<0.5f) && (df.x>0) && (df.y>0)) { type = MOVE_XY; return true; }
else
{
//plan 3: Y/Z
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(0), mt, trss, false);
if ( ( df.y >= 0 ) && (df.y <= 1) && ( fabs(df.z) < 0.1f ) ) { type = MOVE_Y; return true; }
else if ( ( df.z >= 0 ) && (df.z <= 1) && ( fabs(df.y) < 0.1f ) ) { type = MOVE_Z; return true; }
else if ( (df.y<0.5f) && (df.z<0.5f) && (df.y>0) && (df.z>0)) { type = MOVE_YZ; return true; }
}
}
type = MOVE_NONE;
return false;
}
bool CGizmoTransformScale::GetOpType(SCALETYPE &type, unsigned int x, unsigned int y)
{
// init
tvector3 trss(GetTransformedVector(0).Length(),
GetTransformedVector(1).Length(),
GetTransformedVector(2).Length());
m_LockX = x;
m_svgMatrix = *m_pMatrix;
tmatrix mt;
mt = *m_pMatrix;
mt.NoTrans();
mt.Inverse();
// ray casting
tvector3 rayOrigin,rayDir,df2;
BuildRay(x, y, rayOrigin, rayDir);
// plan 1 : X/Z
df2 = RayTrace2(rayOrigin, rayDir, GetTransformedVector(1), mt, trss);
if ( (df2.x<0.2f) && (df2.z<0.2f) && (df2.x>0) && (df2.z>0)) { type = SCALE_XYZ; return true; }
else if ( ( df2.x >= 0 ) && (df2.x <= 1) && ( fabs(df2.z) < 0.1f ) ) { type = SCALE_X; return true; }
else if ( ( df2.z >= 0 ) && (df2.z <= 1) && ( fabs(df2.x) < 0.1f ) ) { type = SCALE_Z; return true; }
else if ( (df2.x<0.5f) && (df2.z<0.5f) && (df2.x>0) && (df2.z>0)) { type = SCALE_XZ; return true; }
else
{
//plan 2 : X/Y
df2 = RayTrace2(rayOrigin, rayDir, GetTransformedVector(2), mt, trss);
if ( (df2.x<0.2f) && (df2.y<0.2f) && (df2.x>0) && (df2.y>0)) { type = SCALE_XYZ; return true; }
else if ( ( df2.x >= 0 ) && (df2.x <= 1) && ( fabs(df2.y) < 0.1f ) ) { type = SCALE_X; return true; }
else if ( ( df2.y >= 0 ) && (df2.y <= 1) && ( fabs(df2.x) < 0.1f ) ) { type = SCALE_Y; return true; }
else if ( (df2.x<0.5f) && (df2.y<0.5f) && (df2.x>0) && (df2.y>0)) { type = SCALE_XY; return true; }
else
{
//plan 3: Y/Z
df2 = RayTrace2(rayOrigin, rayDir, GetTransformedVector(0), mt, trss);
if ( (df2.y<0.2f) && (df2.z<0.2f) && (df2.y>0) && (df2.z>0)) { type = SCALE_XYZ; return true; }
else if ( ( df2.y >= 0 ) && (df2.y <= 1) && ( fabs(df2.z) < 0.1f ) ) { type = SCALE_Y; return true; }
else if ( ( df2.z >= 0 ) && (df2.z <= 1) && ( fabs(df2.y) < 0.1f ) ) { type = SCALE_Z; return true; }
else if ( (df2.y<0.5f) && (df2.z<0.5f) && (df2.y>0) && (df2.z>0)) { type = SCALE_YZ; return true; }
}
}
type = SCALE_NONE;
return false;
}
bool CGizmoTransformMove::GetOpType(MOVETYPE &type, unsigned int x, unsigned int y)
{
tvector3 rayOrigin, rayDir, df;
BuildRay(x, y, rayOrigin, rayDir);
m_svgMatrix = *m_pMatrix;
tvector3 trss(GetTransformedVector(0).Length(),
GetTransformedVector(1).Length(),
GetTransformedVector(2).Length());
tmatrix mt;
mt = *m_pMatrix;
mt.NoTrans();
mt.Inverse();
// plan 1 : X/Z
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(1), mt, trss, false);
if ( ( df.x >= 0 ) && (df.x <= 1) && ( fabs(df.z) < 0.1f ) ) { type = MOVE_X; return true; }
else if ( ( df.z >= 0 ) && (df.z <= 1) && ( fabs(df.x) < 0.1f ) ){ type = MOVE_Z; return true; }
else if ( (df.x<0.5f) && (df.z<0.5f) && (df.x>0) && (df.z>0)) { type = MOVE_XZ; return true; }
else {
//plan 2 : X/Y
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(2), mt, trss, false);
if ( ( df.x >= 0 ) && (df.x <= 1) && ( fabs(df.y) < 0.1f ) ) { type = MOVE_X; return true; }
if ( ( df.y >= 0 ) && (df.y <= 1) && ( fabs(df.x) < 0.1f ) ) { type = MOVE_Y; return true; }
else if ( (df.x<0.5f) && (df.y<0.5f) && (df.x>0) && (df.y>0)) { type = MOVE_XY; return true; }
else
{
//plan 3: Y/Z
df = RayTrace2(rayOrigin, rayDir, GetTransformedVector(0), mt, trss, false);
if ( ( df.y >= 0 ) && (df.y <= 1) && ( fabs(df.z) < 0.1f ) ) { type = MOVE_Y; return true; }
else if ( ( df.z >= 0 ) && (df.z <= 1) && ( fabs(df.y) < 0.1f ) ) { type = MOVE_Z; return true; }
else if ( (df.y<0.5f) && (df.z<0.5f) && (df.y>0) && (df.z>0)) { type = MOVE_YZ; return true; }
}
}
type = MOVE_NONE;
return false;
}
void CGizmoTransformMove::OnMouseMove(unsigned int x, unsigned int y)
{
if (m_MoveType != MOVE_NONE)
{
tvector3 rayOrigin,rayDir,df, inters;
BuildRay(x, y, rayOrigin, rayDir);
m_plan.RayInter(inters,rayOrigin,rayDir);
tvector3 axeX(1,0,0),axeY(0,1,0),axeZ(0,0,1);
if (mLocation == LOCATE_LOCAL)
{
axeX.TransformVector(*m_pMatrix);
axeY.TransformVector(*m_pMatrix);
axeZ.TransformVector(*m_pMatrix);
axeX.Normalize();
axeY.Normalize();
axeZ.Normalize();
}
df = inters - m_LockVertex;
switch (m_MoveType)
{
case MOVE_XZ: df = tvector3(df.Dot(axeX) , 0,df.Dot(axeZ)); break;
case MOVE_X: df = tvector3(df.Dot(axeX) , 0,0); break;
case MOVE_Z: df = tvector3(0, 0,df.Dot(axeZ)); break;
case MOVE_XY: df = tvector3(df.Dot(axeX) ,df.Dot(axeY), 0); break;
case MOVE_YZ: df = tvector3(0,df.Dot(axeY) ,df.Dot(axeZ)); break;
case MOVE_Y: df = tvector3(0,df.Dot(axeY), 0); break;
}
tvector3 adf;
tmatrix mt;
if (m_bUseSnap)
{
SnapIt(df.x,m_MoveSnap.x);
SnapIt(df.y,m_MoveSnap.y);
SnapIt(df.z,m_MoveSnap.z);
}
adf = df.x*axeX + df.y*axeY + df.z*axeZ;
mt.Translation(adf);
*m_pMatrix = m_svgMatrix;
m_pMatrix->Multiply(mt);
//if (mTransform) mTransform->Update();
if (mEditPos)
*mEditPos = m_pMatrix->V4.position;
}
else
{
// predict move
if (m_pMatrix)
{
GetOpType(m_MoveTypePredict, 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
{
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;
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);
}
}
}
bool System::mouseMoved( const OIS::MouseEvent &arg )
{
if(!m_bEnableInput){
return true;
}
Ray ray = BuildRay(arg.state.X.abs,arg.state.Y.abs);
switch(m_CM){
case enCM_Select:{
m_bIsControl = false;
UpdateRayCastPoint(ray);
}break;
case enCM_Move:{
if(m_bIsControl){
if(m_MoveType!=Engine::eMRCT_None&&!m_lstSelectObj.empty()){
Engine::Camera* pCam = GameSystem::GetSingleton()->GetCurrentSection()->GetScene()->GetMainCamera();
Float3 vRight = pCam->GetRealRightDirection();
Float3 vUp = pCam->GetRealUpDirection();
Float3 vRealDir = vRight*(arg.state.X.abs - m_MoveDir.x)+vUp*(m_MoveDir.y-arg.state.Y.abs);
Engine::MeshEntity* pMesh = *(m_lstSelectObj.begin());
Float3 v = m_OldPos;
v[m_MoveType-1]+=vRealDir[m_MoveType-1]*0.1;
pMesh->GetParentSceneNode()->SetPosition(v);
Float44 mat;
Float3 scale(1,1,1);
Float4 q;
pMesh->GetParentSceneNode()->Update(mat,q,scale,false);
m_pObjController->SetPosition(v);
m_pObjController->SetSelectObjectBoundingBox(pMesh->GetWorldBoundingBox());
}
}else{
//m_MoveType = m_pObjController->ChangeType(ray.m_vStart,ray.m_vDirection);
//Engine::Scene* pScene = GameSystem::GetSingleton()->GetCurrentSection()->GetScene();
//Float44 matVPInv = pScene->GetMainCamera()->GetViewMatrix();
////matVPInv.Inverse();
//Float3 vProjPos = matVPInv*m_pObjController->GetParentSceneNode()->GetPosition();
//Float2 vUV = Float2(vProjPos.x,vProjPos.y)*Float2(2,-2)+Float2(-1,1);
m_MoveType = m_pObjController->ChangeType(ray.m_vStart,ray.m_vDirection);
}
break;}
case enCM_Rotate:{
if(m_bIsControl){
if(m_MoveType!=Engine::eMRCT_None&&!m_lstSelectObj.empty()){
Engine::MeshEntity* pMesh = *(m_lstSelectObj.begin());
Float2 dir = Float2(arg.state.X.abs,arg.state.Y.abs) - m_MoveDir;
float fAngle = dir.y;
if(m_MoveType==Engine::eMRCT_Y){
fAngle = dir.x;
}
Float3 vAxis;
vAxis[m_MoveType-1] = 1;
Float4 q(vAxis,fAngle*0.1);
pMesh->GetParentSceneNode()->SetQuat(m_OldQuat*q);
Float44 mat;
Float3 scale(1,1,1);
q = Float4(0,0,0,1);
pMesh->GetParentSceneNode()->Update(mat,q,scale,false);
}
}else{
m_MoveType = m_pObjController->ChangeType(ray.m_vStart,ray.m_vDirection);
}
break;}
case enCM_Scale:{
if(m_bIsControl){
if(m_MoveType!=Engine::eMRCT_None&&!m_lstSelectObj.empty()){
Engine::Camera* pCam = GameSystem::GetSingleton()->GetCurrentSection()->GetScene()->GetMainCamera();
Float3 vRight = pCam->GetRealRightDirection();
Float3 vUp = pCam->GetRealUpDirection();
Float3 vRealDir = vRight*(arg.state.X.abs - m_MoveDir.x)+vUp*(m_MoveDir.y-arg.state.Y.abs);
Engine::MeshEntity* pMesh = *(m_lstSelectObj.begin());
Float3 v = m_OldPos;
v[m_MoveType-1]+=vRealDir[m_MoveType-1]*0.1;
pMesh->GetParentSceneNode()->SetScale(v);
Float44 mat;
Float3 scale(1,1,1);
Float4 q;
pMesh->GetParentSceneNode()->Update(mat,q,scale,false);
//m_pObjController->SetPosition(v);
m_pObjController->SetSelectObjectBoundingBox(pMesh->GetWorldBoundingBox());
}
}else{
m_MoveType = m_pObjController->ChangeType(ray.m_vStart,ray.m_vDirection);
}
break;}
default:{
m_bIsControl = false;
//UpdateRayCastPoint(ray);
break;}
}
return true;
}
bool System::mouseReleased( const OIS::MouseEvent &arg, OIS::MouseButtonID id )
{
if(!m_bEnableInput){
return true;
}
if(id==OIS::MB_Left){
Engine::Scene* pScene = GameSystem::GetSingleton()->GetCurrentSection()->GetScene();
switch(m_CM){
case enCM_Select:{
Ray ray = BuildRay(arg.state.X.abs,arg.state.Y.abs);
Engine::MovableObject* pObj=NULL;
if(pScene->GetStaticSceneNode()->RayCast(ray,pObj)){
m_pRayCastMesh = dynamic_cast<Engine::MeshEntity*>(pObj);
S8* pKey = Engine::GetGlobalSetting().m_pInputSystem->m_KeyArray;
if( pKey[OIS::KC_LCONTROL] == 0 &&
pKey[OIS::KC_RCONTROL] == 0)
{
m_lstSelectObj.clear();
}
if(m_pRayCastMesh!=NULL){
m_lstSelectObj.push_back(m_pRayCastMesh);
Engine::SceneNode* pNode = m_pRayCastMesh->GetParentSceneNode();
if(pNode!=NULL){
const Float3 vObjPos = pNode->GetGlobalPosition();
m_pObjController->SetPosition(pNode->GetGlobalPosition());
}
m_pObjController->SetSelectObjectBoundingBox( m_pRayCastMesh->GetWorldBoundingBox());
}else {
Engine::SceneNode* pNode = pObj->GetParentSceneNode();
if(pNode!=NULL){
m_lstSelectObj.push_back(m_pRayCastMesh);
m_pObjController->SetPosition(pNode->GetGlobalPosition());
m_pObjController->SetSelectObjectBoundingBox(pObj->GetWorldBoundingBox());
}
}
}
break;}
case enCM_SelectList:{
break;}
case enCM_Move:
case enCM_Rotate:
case enCM_Scale:{
m_bIsControl = false;
m_MoveType = Engine::eMRCT_None;
m_MoveDir = Float2(arg.state.X.abs,arg.state.Y.abs);
break;}
case enCM_Create:{
Ray ray = BuildRay(arg.state.X.abs,arg.state.Y.abs);
Engine::MovableObject* pObj=NULL;
float fDis=999999.0f;
if(pScene->GetStaticSceneNode()->RayCast(ray,pObj,&fDis)){
m_vRayCastPoint = ray.m_vStart + ray.m_vDirection*fDis;
switch(m_CT){
case enCT_Object:{
AddObject(m_strCreateObjectName,m_vRayCastPoint);
}break;
case enCT_Actor:{
AddActor(m_strCreateObjectName,m_vRayCastPoint);
}break;
}
}
break;}
}
}
return true;
}
void CGizmoTransformRotate::OnMouseMove(unsigned int x, unsigned int y)
{
tvector3 rayOrigin, rayDir, axis;
BuildRay(x, y, rayOrigin, rayDir);
if (m_RotateType != ROTATE_NONE)
{
if (m_RotateType == ROTATE_TWIN)
{
tvector3 inters;
tvector3 dir = m_pMatrix->GetTranslation()-m_CamSrc;
dir.Normalize();
m_plan=vector4(m_pMatrix->GetTranslation(), dir);
m_plan.RayInter(inters,rayOrigin,rayDir);
ptd = inters;
tvector3 df = inters - m_pMatrix->GetTranslation();
df/=GetScreenFactor();
float lng1 = df.Length();
if (lng1 >= 1.0f) lng1 = 0.9f;
float height = (float)sin(acos(lng1));
tvector3 m_CamRealUp,camRight;
camRight.Cross(m_Axis,m_CamUp);
m_CamRealUp.Cross(camRight,dir);
tvector3 idt = height*dir;
idt+=df;
//ptd = idt;
idt= m_LockVertex-idt;
tmatrix mt,mt2;
mt.LookAtLH(tvector3(0,0,0),idt,m_CamRealUp);
mt.Multiply(m_InvOrigScale);
mt.Multiply(m_svgMatrix);
mt2 = m_OrigScale;
mt2.Multiply(mt);
*m_pMatrix=mt2;
/*
if (mEditQT)
{
*mEditQT = tquaternion(mt2);
}
*/
}
else
{
Rotate1Axe(rayOrigin, rayDir);
}
//if (mTransform) mTransform->Update();
}
else
{
// predict move
if (m_pMatrix)
{
GetOpType(m_RotateTypePredict, 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);
}
}
}
