occt: master bc379358
|kgv||bugmaster||master||2018-05-30 15:59:12||master 4e73d75b|
|Affected Issues||0029825: Foundation Classes, NCollection_Vec4 - workaround gcc optimizer issues with xyz() method|
|Changeset||0029825: Foundation Classes, NCollection_Vec4 - workaround gcc optimizer issues with xyz() method
Methods of NCollection_Vec3 and NCollection_Vec3 that returned reference to internal buffer as vector of lower dimension (non-const xy(), xyz() etc.) are eliminated.
Use of these methods could led to generation of incorrect binary code by GCC.
Instead added new method SetValues() accepting vector of lower dimension and additional value.
DRAW test command QANColTestVec4 reproducing one situation where the bug occurs is added, along with a test case.
|mod - src/NCollection/NCollection_Vec3.hxx||Diff File|
|mod - src/NCollection/NCollection_Vec4.hxx||Diff File|
|mod - src/OpenGl/OpenGl_BackgroundArray.cxx||Diff File|
|mod - src/OpenGl/OpenGl_Context.cxx||Diff File|
|mod - src/OpenGl/OpenGl_Material.hxx||Diff File|
|mod - src/OpenGl/OpenGl_Text.cxx||Diff File|
|mod - src/QANCollection/QANCollection_Test.cxx||Diff File|
|mod - src/Select3D/Select3D_SensitivePrimitiveArray.cxx||Diff File|
|add - tests/collections/n/vec4||Diff File|