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Import: Fix transparency issues when loading STEP files

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This commit is contained in:
wmayer
2024-12-27 22:09:34 +01:00
committed by Chris Hennes
parent 5ed5f71125
commit a123ebd6d6
2 changed files with 9 additions and 36 deletions
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21
src/Mod/Import/App/ExportOCAF.cpp
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@@ -50,20 +50,9 @@
#include <Mod/Part/App/PartFeature.h>
#include "ExportOCAF.h"
#include "Tools.h"
#if OCC_VERSION_HEX >= 0x070500
// See https://dev.opencascade.org/content/occt-3d-viewer-becomes-srgb-aware
#define OCC_COLOR_SPACE Quantity_TOC_sRGB
#else
#define OCC_COLOR_SPACE Quantity_TOC_RGB
#endif
static inline Quantity_ColorRGBA convertColor(const App::Color& c)
{
return Quantity_ColorRGBA(Quantity_Color(c.r, c.g, c.b, OCC_COLOR_SPACE), 1.0 - c.a);
}
using namespace Import;
@@ -313,7 +302,7 @@ int ExportOCAF::saveShape(Part::Feature* part,
if (!faceLabel.IsNull()) {
const App::Color& color = colors[index - 1];
col = convertColor(color);
col = Tools::convertColor(color);
aColorTool->SetColor(faceLabel, col, XCAFDoc_ColorSurf);
}
}
@@ -322,7 +311,7 @@ int ExportOCAF::saveShape(Part::Feature* part,
}
else if (!colors.empty()) {
App::Color color = colors.front();
col = convertColor(color);
col = Tools::convertColor(color);
aColorTool->SetColor(shapeLabel, col, XCAFDoc_ColorGen);
}
@@ -423,7 +412,7 @@ void ExportOCAF::reallocateFreeShape(std::vector<App::DocumentObject*> hierarchi
if (!faceLabel.IsNull()) {
const App::Color& color = colors[index - 1];
col = convertColor(color);
col = Tools::convertColor(color);
aColorTool->SetColor(faceLabel, col, XCAFDoc_ColorSurf);
}
}
@@ -433,7 +422,7 @@ void ExportOCAF::reallocateFreeShape(std::vector<App::DocumentObject*> hierarchi
}
else if (!colors.empty()) {
App::Color color = colors.front();
col = convertColor(color);
col = Tools::convertColor(color);
aColorTool->SetColor(label, col, XCAFDoc_ColorGen);
}
}