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#include "mvSlider3D.h"
#include "mvPyUtils.h"
#include "mvFontItems.h"
#include "mvThemes.h"
#include "mvContainers.h"
#include "mvItemHandlers.h"
static float Dist2(ImVec2 const v, ImVec2 const w)
{
//return Sqr(v.x - w.x) + Sqr(v.y - w.y);
return ImLengthSqr(v - w);
}
static float DistOnSegmentSqr(ImVec2 const p, ImVec2 const v, ImVec2 const w)
{
float l2 = Dist2(v, w);
//if (l2 == 0.0f)
// return 0.0f;
float t = ((p.x - v.x) * (w.x - v.x) + (p.y - v.y) * (w.y - v.y)) / l2;
return ImSaturate(t) * Dist2(w, v);
}
static float DistToSegmentSqr(ImVec2 const p, ImVec2 const v, ImVec2 const w)
{
float const lDx = v.x - w.x;
float const lDy = v.y - w.y;
float const dx = v.x - p.x;
float const dy = v.y - p.y;
float const l2 = ImSqrt(ImLengthSqr(w - v));
return ImAbs(lDx * dy - lDy * dx) / l2;
}
static bool SliderScalar3D(char const* pLabel, float* pValueX, float* pValueY, float* pValueZ, float const fMinX, float const fMaxX, float const fMinY, float const fMaxY, float const fMinZ, float const fMaxZ, float const fScale)
{
assert(fMinX < fMaxX);
assert(fMinY < fMaxY);
assert(fMinZ < fMaxZ);
ImGuiID const iID = ImGui::GetID(pLabel);
ImVec2 const vSizeSubstract = ImGui::CalcTextSize(std::to_string(1.0f).c_str()) * 1.1f;
float const vSizeFull = ImGui::GetContentRegionAvail().x;
float const fMinSize = (vSizeFull - vSizeSubstract.x * 0.5f) * fScale * 0.75f;
ImVec2 const vSize(fMinSize, fMinSize);
float const fHeightOffset = ImGui::GetTextLineHeight();
ImVec2 const vHeightOffset(0.0f, fHeightOffset);
ImVec2 vPos = ImGui::GetCursorScreenPos();
ImRect oRect(vPos + vHeightOffset, vPos + vSize + vHeightOffset);
ImGui::Text("%s", pLabel);
ImGui::PushID(iID);
ImU32 const uFrameCol = ImGui::GetColorU32(ImGuiCol_FrameBg) | 0xFF000000;
ImU32 const uFrameCol2 = ImGui::GetColorU32(ImGuiCol_FrameBgActive);
float& fX = *pValueX;
float& fY = *pValueY;
float& fZ = *pValueZ;
float const fDeltaX = fMaxX - fMinX;
float const fDeltaY = fMaxY - fMinY;
float const fDeltaZ = fMaxZ - fMinZ;
ImVec2 const vOriginPos = ImGui::GetCursorScreenPos();
ImDrawList* pDrawList = ImGui::GetWindowDrawList();
float const fX3 = vSize.x / 3.0f;
float const fY3 = vSize.y / 3.0f;
ImVec2 const vStart = oRect.Min;
ImVec2 aPositions[] = {
ImVec2(vStart.x, vStart.y + fX3),
ImVec2(vStart.x, vStart.y + vSize.y),
ImVec2(vStart.x + 2.0f * fX3, vStart.y + vSize.y),
ImVec2(vStart.x + vSize.x, vStart.y + 2.0f * fY3),
ImVec2(vStart.x + vSize.x, vStart.y),
ImVec2(vStart.x + fX3, vStart.y)
};
pDrawList->AddPolyline(&aPositions[0], 6, uFrameCol2, true, 1.0f);
// Cube Shape
pDrawList->AddLine(
oRect.Min + ImVec2(0.0f, vSize.y),
oRect.Min + ImVec2(fX3, 2.0f * fY3), uFrameCol2, 1.0f);
pDrawList->AddLine(
oRect.Min + ImVec2(fX3, 2.0f * fY3),
oRect.Min + ImVec2(vSize.x, 2.0f * fY3), uFrameCol2, 1.0f);
pDrawList->AddLine(
oRect.Min + ImVec2(fX3, 0.0f),
oRect.Min + ImVec2(fX3, 2.0f * fY3), uFrameCol2, 1.0f);
ImGui::PopID();
constexpr float fDragZOffsetX = 64.0f;
ImRect oZDragRect(ImVec2(vStart.x + 2.0f * fX3 + fDragZOffsetX, vStart.y + 2.0f * fY3), ImVec2(vStart.x + vSize.x + fDragZOffsetX, vStart.y + vSize.y));
ImVec2 const vMousePos = ImGui::GetMousePos();
ImVec2 const vSecurity(15.0f, 15.0f);
ImVec2 const vDragStart(oZDragRect.Min.x, oZDragRect.Max.y);
ImVec2 const vDragEnd(oZDragRect.Max.x, oZDragRect.Min.y);
ImRect frame_bb = ImRect(oRect.Min - vSecurity, oRect.Max + vSecurity);
bool bModified = false;
bool hovered;
bool held;
bool pressed = ImGui::ButtonBehavior(oZDragRect, ImGui::GetID("##HandleZ"), &hovered, &held);
if (hovered && held)
{
if (DistToSegmentSqr(vMousePos, vDragStart, vDragEnd) < 100.0f) // 100 is arbitrary threshold
{
float const fMaxDist = ImSqrt(Dist2(vDragStart, vDragEnd));
float const fDist = ImSaturate(ImSqrt(DistOnSegmentSqr(vMousePos, vDragStart, vDragEnd)) / fMaxDist);
fZ = fDist * fDeltaZ * fDist + fMinZ;
bModified = true;
}
}
float const fScaleZ = (fZ - fMinZ) / fDeltaZ;
ImVec2 const vRectStart(vStart.x, vStart.y + fX3);
ImVec2 const vRectEnd(vStart.x + fX3, vStart.y);
ImRect const oXYDrag((vRectEnd - vRectStart) * fScaleZ + vRectStart,
(vRectEnd - vRectStart) * fScaleZ + vRectStart + ImVec2(2.0f * fX3, 2.0f * fY3));
//if (ImGui::IsMouseHoveringRect(oXYDrag.Min - vSecurity, oXYDrag.Max + vSecurity) && ImGui::IsMouseDown(ImGuiMouseButton_Left))
pressed = ImGui::ButtonBehavior(oXYDrag, ImGui::GetID("##Zone"), &hovered, &held);
if (hovered && held)
{
ImVec2 const vLocalPos = ImGui::GetMousePos() - oXYDrag.Min;
fX = vLocalPos.x / (oXYDrag.Max.x - oXYDrag.Min.x) * fDeltaX + fMinX;
fY = fDeltaY - vLocalPos.y / (oXYDrag.Max.y - oXYDrag.Min.y) * fDeltaY + fMinY;
bModified = true;
}
fX = ImClamp(fX, fMinX, fMaxX);
fY = ImClamp(fY, fMinY, fMaxY);
fZ = ImClamp(fZ, fMinZ, fMaxZ);
float const fScaleX = (fX - fMinX) / fDeltaX;
float const fScaleY = 1.0f - (fY - fMinY) / fDeltaY;
ImVec4 const vBlue(70.0f / 255.0f, 102.0f / 255.0f, 230.0f / 255.0f, 1.0f);
ImVec4 const vOrange(255.0f / 255.0f, 128.0f / 255.0f, 64.0f / 255.0f, 1.0f);
ImS32 const uBlue = ImGui::GetColorU32(vBlue);
ImS32 const uOrange = ImGui::GetColorU32(vOrange);
constexpr float fBorderThickness = 2.0f; // TODO: move as Style
constexpr float fLineThickness = 3.0f; // TODO: move as Style
constexpr float fHandleRadius = 7.0f; // TODO: move as Style
constexpr float fHandleOffsetCoef = 2.0f; // TODO: move as Style
pDrawList->AddLine(
vDragStart,
vDragEnd, uFrameCol2, 1.0f);
pDrawList->AddRectFilled(
oXYDrag.Min, oXYDrag.Max, uFrameCol);
constexpr float fCursorOff = 10.0f;
float const fXLimit = fCursorOff / oXYDrag.GetWidth();
float const fYLimit = fCursorOff / oXYDrag.GetHeight();
float const fZLimit = fCursorOff / oXYDrag.GetWidth();
char pBufferX[16];
char pBufferY[16];
char pBufferZ[16];
ImFormatString(pBufferX, IM_ARRAYSIZE(pBufferX), "%.5f", *(float const*)&fX);
ImFormatString(pBufferY, IM_ARRAYSIZE(pBufferY), "%.5f", *(float const*)&fY);
ImFormatString(pBufferZ, IM_ARRAYSIZE(pBufferZ), "%.5f", *(float const*)&fZ);
ImU32 const uTextCol = ImGui::ColorConvertFloat4ToU32(ImGui::GetStyle().Colors[ImGuiCol_Text]);
ImVec2 const vCursorPos((oXYDrag.Max.x - oXYDrag.Min.x) * fScaleX + oXYDrag.Min.x, (oXYDrag.Max.y - oXYDrag.Min.y) * fScaleY + oXYDrag.Min.y);
ImGui::SetWindowFontScale(0.75f);
ImVec2 const vXSize = ImGui::CalcTextSize(pBufferX);
ImVec2 const vYSize = ImGui::CalcTextSize(pBufferY);
ImVec2 const vZSize = ImGui::CalcTextSize(pBufferZ);
ImVec2 const vTextSlideXMin = oRect.Min + ImVec2(0.0f, vSize.y);
ImVec2 const vTextSlideXMax = oRect.Min + ImVec2(2.0f * fX3, vSize.y);
ImVec2 const vXTextPos((vTextSlideXMax - vTextSlideXMin) * fScaleX + vTextSlideXMin);
ImVec2 const vTextSlideYMin = oRect.Min + ImVec2(vSize.x, 2.0f * fY3);
ImVec2 const vTextSlideYMax = oRect.Min + ImVec2(vSize.x, 0.0f);
ImVec2 const vYTextPos((vTextSlideYMax - vTextSlideYMin) * (1.0f - fScaleY) + vTextSlideYMin);
ImVec2 const vTextSlideZMin = vDragStart + ImVec2(fCursorOff, fCursorOff);
ImVec2 const vTextSlideZMax = vDragEnd + ImVec2(fCursorOff, fCursorOff);
ImVec2 const vZTextPos((vTextSlideZMax - vTextSlideZMin) * fScaleZ + vTextSlideZMin);
ImVec2 const vHandlePosX = vXTextPos + ImVec2(0.0f, vXSize.y + fHandleOffsetCoef * fCursorOff);
ImVec2 const vHandlePosY = vYTextPos + ImVec2(vYSize.x + (fHandleOffsetCoef + 1.0f) * fCursorOff, 0.0f);
ImRect handle_x_bb = ImRect(vHandlePosX - ImVec2(fHandleRadius, fHandleRadius) - vSecurity, vHandlePosX + ImVec2(fHandleRadius, fHandleRadius) + vSecurity);
ImRect handle_y_bb = ImRect(vHandlePosY - ImVec2(fHandleRadius, fHandleRadius) - vSecurity, vHandlePosY + ImVec2(fHandleRadius, fHandleRadius) + vSecurity);
//ImRect handle_z_bb = ImRect(vHandlePosY - ImVec2(fHandleRadius, fHandleRadius) - vSecurity, vHandlePosY + ImVec2(fHandleRadius, fHandleRadius) + vSecurity);
//if (ImGui::IsMouseHoveringRect(vHandlePosX - ImVec2(fHandleRadius, fHandleRadius) - vSecurity, vHandlePosX + ImVec2(fHandleRadius, fHandleRadius) + vSecurity) &&
// ImGui::IsMouseDown(ImGuiMouseButton_Left))
pressed = ImGui::ButtonBehavior(handle_x_bb, ImGui::GetID("##HandleX"), &hovered, &held);
if (hovered && held)
{
float const fCursorPosX = ImGui::GetMousePos().x - vStart.x;
fX = fDeltaX * fCursorPosX / (2.0f * fX3) + fMinX;
bModified = true;
}
//else if (ImGui::IsMouseHoveringRect(vHandlePosY - ImVec2(fHandleRadius, fHandleRadius) - vSecurity, vHandlePosY + ImVec2(fHandleRadius, fHandleRadius) + vSecurity) &&
// ImGui::IsMouseDown(ImGuiMouseButton_Left))
pressed = ImGui::ButtonBehavior(handle_y_bb, ImGui::GetID("##HandleY"), &hovered, &held);
if (hovered && held)
{
float const fCursorPosY = ImGui::GetMousePos().y - vStart.y;
fY = fDeltaY * (1.0f - fCursorPosY / (2.0f * fY3)) + fMinY;
bModified = true;
}
pDrawList->AddText(
ImVec2(
ImMin(ImMax(vXTextPos.x - vXSize.x * 0.5f, vTextSlideXMin.x), vTextSlideXMax.x - vXSize.x),
vXTextPos.y + fCursorOff),
uTextCol,
pBufferX);
pDrawList->AddText(
ImVec2(
vYTextPos.x + fCursorOff,
ImMin(ImMax(vYTextPos.y - vYSize.y * 0.5f, vTextSlideYMax.y), vTextSlideYMin.y - vYSize.y)),
uTextCol,
pBufferY);
pDrawList->AddText(
vZTextPos,
uTextCol,
pBufferZ);
ImGui::SetWindowFontScale(1.0f);
// Handles
pDrawList->AddNgonFilled(vHandlePosX, fHandleRadius, uBlue, 4);
pDrawList->AddNgonFilled(vHandlePosY, fHandleRadius, uBlue, 4);
// Vertical Line
if (fScaleY > 2.0f * fYLimit)
pDrawList->AddLine(ImVec2(vCursorPos.x, oXYDrag.Min.y + fCursorOff), ImVec2(vCursorPos.x, vCursorPos.y - fCursorOff), uOrange, fLineThickness);
if (fScaleY < 1.0f - 2.0f * fYLimit)
pDrawList->AddLine(ImVec2(vCursorPos.x, oXYDrag.Max.y - fCursorOff), ImVec2(vCursorPos.x, vCursorPos.y + fCursorOff), uOrange, fLineThickness);
// Horizontal Line
if (fScaleX > 2.0f * fXLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Min.x + fCursorOff, vCursorPos.y), ImVec2(vCursorPos.x - fCursorOff, vCursorPos.y), uOrange, fLineThickness);
if (fScaleX < 1.0f - 2.0f * fYLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Max.x - fCursorOff, vCursorPos.y), ImVec2(vCursorPos.x + fCursorOff, vCursorPos.y), uOrange, fLineThickness);
// Line To Text
// X
if (fScaleZ > 2.0f * fZLimit)
pDrawList->AddLine(
ImVec2(vCursorPos.x - 0.5f * fCursorOff, oXYDrag.Max.y + 0.5f * fCursorOff),
ImVec2(vXTextPos.x + 0.5f * fCursorOff, vXTextPos.y - 0.5f * fCursorOff), uOrange, fLineThickness
);
else
pDrawList->AddLine(
ImVec2(vCursorPos.x, oXYDrag.Max.y),
ImVec2(vXTextPos.x, vXTextPos.y), uOrange, 1.0f
);
pDrawList->AddCircleFilled(vXTextPos, 2.0f, uOrange, 3);
// Y
if (fScaleZ < 1.0f - 2.0f * fZLimit)
pDrawList->AddLine(
ImVec2(oXYDrag.Max.x + 0.5f * fCursorOff, vCursorPos.y - 0.5f * fCursorOff),
ImVec2(vYTextPos.x - 0.5f * fCursorOff, vYTextPos.y + 0.5f * fCursorOff), uOrange, fLineThickness
);
else
pDrawList->AddLine(
ImVec2(oXYDrag.Max.x, vCursorPos.y),
ImVec2(vYTextPos.x, vYTextPos.y), uOrange, 1.0f
);
pDrawList->AddCircleFilled(vYTextPos, 2.0f, uOrange, 3);
// Borders::Right
pDrawList->AddCircleFilled(ImVec2(oXYDrag.Max.x, vCursorPos.y), 2.0f, uOrange, 3);
if (fScaleY > fYLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Max.x, oXYDrag.Min.y), ImVec2(oXYDrag.Max.x, vCursorPos.y - fCursorOff), uBlue, fBorderThickness);
if (fScaleY < 1.0f - fYLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Max.x, oXYDrag.Max.y), ImVec2(oXYDrag.Max.x, vCursorPos.y + fCursorOff), uBlue, fBorderThickness);
// Borders::Top
pDrawList->AddCircleFilled(ImVec2(vCursorPos.x, oXYDrag.Min.y), 2.0f, uOrange, 3);
if (fScaleX > fXLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Min.x, oXYDrag.Min.y), ImVec2(vCursorPos.x - fCursorOff, oXYDrag.Min.y), uBlue, fBorderThickness);
if (fScaleX < 1.0f - fXLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Max.x, oXYDrag.Min.y), ImVec2(vCursorPos.x + fCursorOff, oXYDrag.Min.y), uBlue, fBorderThickness);
// Borders::Left
pDrawList->AddCircleFilled(ImVec2(oXYDrag.Min.x, vCursorPos.y), 2.0f, uOrange, 3);
if (fScaleY > fYLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Min.x, oXYDrag.Min.y), ImVec2(oXYDrag.Min.x, vCursorPos.y - fCursorOff), uBlue, fBorderThickness);
if (fScaleY < 1.0f - fYLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Min.x, oXYDrag.Max.y), ImVec2(oXYDrag.Min.x, vCursorPos.y + fCursorOff), uBlue, fBorderThickness);
// Borders::Bottom
pDrawList->AddCircleFilled(ImVec2(vCursorPos.x, oXYDrag.Max.y), 2.0f, uOrange, 3);
if (fScaleX > fXLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Min.x, oXYDrag.Max.y), ImVec2(vCursorPos.x - fCursorOff, oXYDrag.Max.y), uBlue, fBorderThickness);
if (fScaleX < 1.0f - fXLimit)
pDrawList->AddLine(ImVec2(oXYDrag.Max.x, oXYDrag.Max.y), ImVec2(vCursorPos.x + fCursorOff, oXYDrag.Max.y), uBlue, fBorderThickness);
pDrawList->AddLine(
oRect.Min + ImVec2(0.0f, fY3),
oRect.Min + ImVec2(2.0f * fX3, fY3), uFrameCol2, 1.0f);
pDrawList->AddLine(
oRect.Min + ImVec2(2.0f * fX3, fY3),
oRect.Min + ImVec2(vSize.x, 0.0f), uFrameCol2, 1.0f);
pDrawList->AddLine(
oRect.Min + ImVec2(2.0f * fX3, fY3),
oRect.Min + ImVec2(2.0f * fX3, vSize.y), uFrameCol2, 1.0f);
// Cursor
pDrawList->AddCircleFilled(vCursorPos, 5.0f, uBlue, 16);
// CursorZ
pDrawList->AddNgonFilled((vDragEnd - vDragStart) * fScaleZ + vDragStart, fHandleRadius, uBlue, 4);
ImGui::Dummy(vHeightOffset);
ImGui::Dummy(vHeightOffset * 1.25f);
ImGui::Dummy(vSize);
return bModified;
}
void mvSlider3D::draw(ImDrawList* drawlist, float x, float y)
{
//-----------------------------------------------------------------------------
// pre draw
//-----------------------------------------------------------------------------
// show/hide
if (!config.show)
return;
// focusing
if (info.focusNextFrame)
{
ImGui::SetKeyboardFocusHere();
info.focusNextFrame = false;
}
// cache old cursor position
ImVec2 previousCursorPos = ImGui::GetCursorPos();
// set cursor position if user set
if (info.dirtyPos)
ImGui::SetCursorPos(state.pos);
// update widget's position state
state.pos = { ImGui::GetCursorPosX(), ImGui::GetCursorPosY() };
// set item width
if (config.width != 0)
ImGui::SetNextItemWidth((float)config.width);
// set indent
if (config.indent > 0.0f)
ImGui::Indent(config.indent);
// push font if a font object is attached
if (font)
{
ImFont* fontptr = static_cast<mvFont*>(font.get())->getFontPtr();
ImGui::PushFont(fontptr);
}
// themes
apply_local_theming(this);
//-----------------------------------------------------------------------------
// draw
//-----------------------------------------------------------------------------
{
ScopedID id(uuid);
if(SliderScalar3D(config.specifiedLabel.c_str(), &(*_value)[0], &(*_value)[1], &(*_value)[2], _minX, _maxX, _minY, _maxY, _minZ, _maxZ, _scale))
{
auto value = *_value;
mvSubmitCallback([=]() {
if(config.alias.empty())
mvAddCallback(getCallback(false), uuid, ToPyFloatList(value.data(), (int)value.size()), config.user_data);
else
mvAddCallback(getCallback(false), config.alias, ToPyFloatList(value.data(), (int)value.size()), config.user_data);
});
}
}
//-----------------------------------------------------------------------------
// update state
//-----------------------------------------------------------------------------
UpdateAppItemState(state);
//-----------------------------------------------------------------------------
// post draw
//-----------------------------------------------------------------------------
// set cursor position to cached position
if (info.dirtyPos)
ImGui::SetCursorPos(previousCursorPos);
if (config.indent > 0.0f)
ImGui::Unindent(config.indent);
// pop font off stack
if (font)
ImGui::PopFont();
// handle popping themes
cleanup_local_theming(this);
if (handlerRegistry)
handlerRegistry->checkEvents(&state);
// handle drag & drop if used
apply_drag_drop(this);
}
PyObject* mvSlider3D::getPyValue()
{
return ToPyFloatList(_value->data(), 4);
}
void mvSlider3D::setPyValue(PyObject* value)
{
std::vector<float> temp = ToFloatVect(value);
while (temp.size() < 4)
temp.push_back(0.0f);
std::array<float, 4> temp_array;
for (size_t i = 0; i < temp_array.size(); i++)
temp_array[i] = temp[i];
if (_value)
*_value = temp_array;
else
_value = std::make_shared<std::array<float, 4>>(temp_array);
}
void mvSlider3D::setDataSource(mvUUID dataSource)
{
if (dataSource == config.source) return;
config.source = dataSource;
mvAppItem* item = GetItem((*GContext->itemRegistry), dataSource);
if (!item)
{
mvThrowPythonError(mvErrorCode::mvSourceNotFound, "set_value",
"Source item not found: " + std::to_string(dataSource), this);
return;
}
if (DearPyGui::GetEntityValueType(item->type) != DearPyGui::GetEntityValueType(type))
{
mvThrowPythonError(mvErrorCode::mvSourceNotCompatible, "set_value",
"Values types do not match: " + std::to_string(dataSource), this);
return;
}
_value = *static_cast<std::shared_ptr<std::array<float, 4>>*>(item->getValue());
}
void mvSlider3D::handleSpecificKeywordArgs(PyObject* dict)
{
if (dict == nullptr)
return;
if (PyObject* item = PyDict_GetItemString(dict, "max_x")) _maxX = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "max_y")) _maxY = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "max_z")) _maxZ = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "min_x")) _minX = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "min_y")) _minY = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "min_z")) _minZ = ToFloat(item);
if (PyObject* item = PyDict_GetItemString(dict, "scale")) _scale = ToFloat(item);
}
void mvSlider3D::getSpecificConfiguration(PyObject* dict)
{
if (dict == nullptr)
return;
PyDict_SetItemString(dict, "max_x", mvPyObject(ToPyFloat(_maxX)));
PyDict_SetItemString(dict, "max_y", mvPyObject(ToPyFloat(_maxY)));
PyDict_SetItemString(dict, "max_z", mvPyObject(ToPyFloat(_maxZ)));
PyDict_SetItemString(dict, "min_x", mvPyObject(ToPyFloat(_minX)));
PyDict_SetItemString(dict, "min_y", mvPyObject(ToPyFloat(_minY)));
PyDict_SetItemString(dict, "min_z", mvPyObject(ToPyFloat(_minZ)));
PyDict_SetItemString(dict, "scale", mvPyObject(ToPyFloat(_scale)));
}
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