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0025854: Visualization, TKOpenGl - add option to request Core profile 3.2+

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OpenGl_Caps::contextCompatible - new option to request compatibility/core OpenGL profile.
OpenGl_Window - request core profile when requested (WGL and Cocoa).
OpenGl_Context::CheckExtension() - retrieve extensions using glGetStringi().
OpenGl_Context::init() - set backward-compatible functions to NULL within core profile:
core11, core15, core20, core32back, core33back, core41back, core42back, core43back, core44back.
OpenGl_Context::BindDefaultVao() - create default VAO required for core profile.
OpenGl_Context::ReadGlVersion() - make method public.
OpenGl_ShaderManager - create programs using GLSL version 150 when available.
OpenGl_VertexBuffer, OpenGl_ShaderProgram, OpenGl_ShaderObject - use
functions set from core profile instead of compatibility.

TKOpenGl - escape deprecated functionality with runtime checks.

Command vcaps - add option -compatibleProfile to request core/compatibility profile.
NIS_View - prevenr rendering within Core profile (unsupported).

Test case for issue CR25854

Aspect_GraphicCallbackStruct::IsCoreProfile - add new field to the struct for NIS
This commit is contained in:
kgv
2015-03-05 16:00:51 +03:00
committed by bugmaster
parent 7f91733552
commit 4e1523ef0b
31 changed files with 924 additions and 413 deletions
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src/Aspect/Aspect_GraphicCallbackProc.hxx
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@@ -40,6 +40,7 @@ typedef struct
int reason;
int wsID;
int viewID;
bool IsCoreProfile;
Handle(Standard_Transient) glContext;
} Aspect_GraphicCallbackStruct;