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0027811: Configuration - allow building TKOpenGl with OpenGL ES on Windows

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OpenGl_ShaderManager::prepareStdProgramFboBlit() now tries using extension
GL_EXT_frag_depth within OpenGL ES 2.0 when OpenGL ES 3.0 is not available.
OpenGl_View::blitBuffers() now disables Depth test
when copying depth values is not supported by OpenGL ES 2.0 hardware.

Fixed building for UWP with SDK 10.0.10240.0
Fixed building TKService, TKV3d and TKOpenGl for UWP.

OSD_Environment now defines global environment map
for emulating desktop behavior on UWP.
This commit is contained in:
kgv
2016-08-31 19:34:32 +03:00
committed by bugmaster
parent 21a2b7ccf4
commit 1ce0716bb1
37 changed files with 602 additions and 86 deletions
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8
src/Standard/Standard_Mutex.cxx
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@@ -13,14 +13,6 @@
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
// On Windows, function TryEnterCriticalSection has appeared in Windows NT
// and is surrounded by #ifdef in MS VC++ 7.1 headers.
// Thus to use it we need to define appropriate macro saying that we wil
// run on Windows NT 4.0 at least
#if ((defined(_WIN32) || defined(__WIN32__)) && !defined(_WIN32_WINNT))
#define _WIN32_WINNT 0x0400
#endif
#include <Standard_Mutex.hxx>
#include <Standard_OStream.hxx>