closes https://github.com/assimp/assimp/issues/3448

Add transmission alpha value. if any.
2020-11-10 10:03:09 +01:00
parent de610b8ce9
commit 856d4c016e
1 changed files with 6 additions and 2 deletions
@@ -137,10 +137,14 @@ void ObjFileMtlImporter::load() {
            } break;
            case 'T': {
                ++m_DataIt;
-                if (*m_DataIt == 'f') // Material transmission
-                {
+                // Material transmission color
+                if (*m_DataIt == 'f')  {
                    ++m_DataIt;
                    getColorRGBA(&m_pModel->m_pCurrentMaterial->transparent);
+                } else if (*m_DataIt == 'r')  {
+                    // Material transmission alpha value
+                    ++m_DataIt;
+                    getFloatValue(&m_pModel->m_pCurrentMaterial->alpha);                    
                }
                m_DataIt = skipLine<DataArrayIt>(m_DataIt, m_DataItEnd, m_uiLine);
            } break;