Closed grotius-cnc closed 2 years ago
Hi,
I solved this. Somehow it isn't using the freeimage options when doing a cmake ..
After $ mkdir build && cd build && cmake .. open /build/CMakeCache.txt line 1078, USE_FREEIMAGE:BOOL=ON $ cmake ..
Code for testing that worked ok
Standard_Integer aWidth=500,aHeight = 500;
BRepBuilderAPI_MakeFace aFace(gp_Pln(gp_Pnt(0,0,0),gp_Dir(0,0,1)),0,Standard_Real(aWidth),0,Standard_Real(aHeight));
AIS_TexturedShape *aTextShape=new AIS_TexturedShape(aFace.Shape());
aTextShape->SetTextureFileName("/home/user/Desktop/Qt-Graphics_Widget/libwallpaper/LinuxCNC-Wallpaper.png");
// aTextShape->SetTextureFileName(Graphic3d_NOT_2D_GRASS); // enum Graphic3d_NameOfTexture2D
aTextShape->SetTextureMapOn();
aTextShape->SetDisplayMode(3);
m_context->Display(aTextShape,Standard_False);
Or
// https://sourceforge.net/projects/freeimage/
Standard_CString FileName("/home/user/Desktop/Qt-Graphics_Widget/libwallpaper/LinuxCNC-Wallpaper.png");
Aspect_FillMethod FillStyle(Aspect_FM_STRETCH);//Aspect_FM_STRETCH
Standard_Boolean update(Standard_True);
m_view->SetBackgroundImage(FileName, FillStyle, update) ;
Possible dependencies:
sudo apt-get install tcllib tklib tcl-dev tk-dev libfreetype-dev libx11-dev libgl1-mesa-dev libfreeimage-dev rapidjson-dev
sudo apt-get install libfreeimage3 libfreeimage-dev ffmpeg
By another attempt, i did : cmake .. -D USE_FREEIMAGE:BOOL=ON
Hi,
I have problem's previewing a simple picture in the opencascade screen. I am sure my opencascade code implementation is correct. Have tried different implemenations but all output is the same.
There is no library found, i guess a png lib? I installed freetype from source and did a make install, but error still remains the same.
The terminal output : Error: no image library available
I have occt 7.5 installed on linux debian 11.
Do you have a idea what this could be?