void ModificationWidget::ApplyScaleValues(ST_Axis axis)
{
DAVA::float32 scaleValue = 1.0f;
switch (axis)
{
case ST_AXIS_X:
scaleValue = xAxisModify->value();
break;
case ST_AXIS_Y:
scaleValue = yAxisModify->value();
break;
case ST_AXIS_Z:
scaleValue = zAxisModify->value();
break;
default:
break;
}
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 1)
{
curScene->BeginBatch("Multiple transform");
}
for (size_t i = 0; i < selection.Size(); ++i)
{
DAVA::Entity *entity = selection.GetEntity(i);
DAVA::Matrix4 origMatrix = entity->GetLocalTransform();
DAVA::Vector3 pos, scale, rotate;
if(origMatrix.Decomposition(pos, scale, rotate))
{
DAVA::Matrix4 newMatrix;
DAVA::Matrix4 scaleMatrix;
DAVA::Matrix4 transformMatrix;
DAVA::Matrix4 moveToZeroPos;
DAVA::Matrix4 moveFromZeroPos;
moveToZeroPos.CreateTranslation(-origMatrix.GetTranslationVector());
moveFromZeroPos.CreateTranslation(origMatrix.GetTranslationVector());
DAVA::float32 newEntityScale;
if(pivotMode == PivotAbsolute)
{
if(0 != scale.x)
{
newEntityScale = scaleValue / scale.x;
}
else
{
newEntityScale = 0;
}
}
else
{
newEntityScale = scaleValue;
}
scaleMatrix.CreateScale(DAVA::Vector3(newEntityScale, newEntityScale, newEntityScale));
newMatrix = origMatrix * moveToZeroPos * scaleMatrix * moveFromZeroPos;
newMatrix.SetTranslationVector(origMatrix.GetTranslationVector());
curScene->Exec(new TransformCommand(entity, origMatrix, newMatrix));
}
}
if(selection.Size() > 1)
{
curScene->EndBatch();
}
}
}
void ModificationWidget::ApplyRotateValues(ST_Axis axis)
{
DAVA::float32 x = DAVA::DegToRad(xAxisModify->value());
DAVA::float32 y = DAVA::DegToRad(yAxisModify->value());
DAVA::float32 z = DAVA::DegToRad(zAxisModify->value());
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 1)
{
curScene->BeginBatch("Multiple transform");
}
for (size_t i = 0; i < selection.Size(); ++i)
{
DAVA::Entity *entity = selection.GetEntity(i);
DAVA::Matrix4 origMatrix = entity->GetLocalTransform();
DAVA::Vector3 pos, scale, rotate;
if(origMatrix.Decomposition(pos, scale, rotate))
{
DAVA::Matrix4 newMatrix;
DAVA::Matrix4 rotationMatrix;
DAVA::Matrix4 transformMatrix;
DAVA::Matrix4 moveToZeroPos;
DAVA::Matrix4 moveFromZeroPos;
moveToZeroPos.CreateTranslation(-origMatrix.GetTranslationVector());
moveFromZeroPos.CreateTranslation(origMatrix.GetTranslationVector());
if(pivotMode == PivotAbsolute)
{
switch (axis)
{
case ST_AXIS_X:
rotationMatrix.CreateRotation(DAVA::Vector3(1, 0, 0), x - rotate.x);
break;
case ST_AXIS_Y:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 1, 0), y - rotate.y);
break;
case ST_AXIS_Z:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 0, 1), z - rotate.z);
break;
default:
break;
}
}
else
{
switch (axis)
{
case ST_AXIS_X:
rotationMatrix.CreateRotation(DAVA::Vector3(1, 0, 0), x);
break;
case ST_AXIS_Y:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 1, 0), y);
break;
case ST_AXIS_Z:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 0, 1), z);
break;
default:
break;
}
}
newMatrix = origMatrix * moveToZeroPos * rotationMatrix * moveFromZeroPos;
newMatrix.SetTranslationVector(origMatrix.GetTranslationVector());
curScene->Exec(new TransformCommand(entity, origMatrix, newMatrix));
}
}
if(selection.Size() > 1)
{
curScene->EndBatch();
}
}
}