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0026392: Visualization, TKD3DHost - provide straight-forward base for integration of TKOpenGl viewer into D3D-based application

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D3DHost_GraphicDriver - new graphic driver providing D3D host for OpenGL workspace.
WNT_Window - handle virtual dimensions within virtual window.
OpenGl_FrameBuffer::Init() - add protection against 0 dimensions.
V3d_View::IsInvalidated() - add method to check view cache validation state.

ViewerTest::ViewerInit() - create virtual window without decorations on Windows.
This commit is contained in:
kgv
2015-07-20 11:08:12 +03:00
committed by bugmaster
parent 380eaf77b9
commit 62e1beed96
38 changed files with 1318 additions and 751 deletions
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32
src/WNT/WNT_Window.cxx
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@@ -204,6 +204,11 @@ void WNT_Window::Unmap() const
// =======================================================================
Aspect_TypeOfResize WNT_Window::DoResize() const
{
if (IsVirtual())
{
return Aspect_TOR_UNKNOWN;
}
int mask = 0;
Aspect_TypeOfResize mode = Aspect_TOR_UNKNOWN;
WINDOWPLACEMENT wp;
@@ -266,9 +271,14 @@ Aspect_TypeOfResize WNT_Window::DoResize() const
// =======================================================================
Quantity_Ratio WNT_Window::Ratio() const
{
RECT r;
GetClientRect ((HWND )myHWindow, &r);
return (Quantity_Ratio )((Quantity_Ratio )r.right / (Quantity_Ratio )r.bottom);
if (IsVirtual())
{
return Quantity_Ratio(aXRight - aXLeft)/ Quantity_Ratio(aYBottom - aYTop);
}
RECT aRect;
GetClientRect ((HWND )myHWindow, &aRect);
return Quantity_Ratio(aRect.right - aRect.left) / Quantity_Ratio(aRect.bottom - aRect.top);
}
// =======================================================================
@@ -278,6 +288,15 @@ Quantity_Ratio WNT_Window::Ratio() const
void WNT_Window::Position (Standard_Integer& theX1, Standard_Integer& theY1,
Standard_Integer& theX2, Standard_Integer& theY2) const
{
if (IsVirtual())
{
theX1 = aXLeft;
theX2 = aXRight;
theY1 = aYTop;
theY2 = aYBottom;
return;
}
RECT aRect;
::GetClientRect ((HWND )myHWindow, &aRect);
@@ -307,6 +326,13 @@ void WNT_Window::Position (Standard_Integer& theX1, Standard_Integer& theY1,
void WNT_Window::Size (Standard_Integer& theWidth,
Standard_Integer& theHeight) const
{
if (IsVirtual())
{
theWidth = aXRight - aXLeft;
theHeight = aYBottom - aYTop;
return;
}
RECT aRect;
::GetClientRect ((HWND )myHWindow, &aRect);
theWidth = aRect.right;