Visualization, TKOpenGl - support EGL as alternative to GLX

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       new 23b7001 0025147: Visualization, TKOpenGl - support EGL as alternative to GLX


Detailed log of new commits:

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Author: Author
Date: Thu Aug 14 19:35:16 2014 +0400

    0025147: Visualization, TKOpenGl - support EGL as alternative to GLX

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Detailed log of new commits:

Author: Author
Date: Tue Aug 26 21:33:22 2014 +0400

    0025147: Visualization, TKOpenGl - support EGL as alternative to GLX

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Detailed log of new commits:

Author: Author
Date: Wed Aug 27 00:13:14 2014 +0400

    TKOpenGl - disable usage of Display Lists on OpenGL ES

Author: Author
Date: Wed Aug 27 00:09:14 2014 +0400

    OpenGl_PrimitiveArray - disable glPointSize() calls on OpenGL ES 2.0+

Author: Author
Date: Wed Aug 27 00:08:34 2014 +0400

    OpenGl_VertexBuffer - disable binding method for fixed pipeline on OpenGL ES 2.0+

Author: Author
Date: Wed Aug 27 00:06:32 2014 +0400

    TKOpenGl - temporarily disable GLU calls

Author: Author
Date: Wed Aug 27 00:03:53 2014 +0400

    OpenGl_Core - filter OpenGL ES 2.0 functions

Branch [archived branch] has been updated by Author.

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Detailed log of new commits:

Author: Author
Date: Wed Aug 27 03:20:46 2014 +0400

    OpenGl_GraphicDriver - request OpenGL ES 1.1 context using EGL

Author: Author
Date: Wed Aug 27 03:20:09 2014 +0400

    TKOpenGl - adopt compilation within OpenGL ES 1.1

Author: Author
Date: Wed Aug 27 03:15:58 2014 +0400

    OpenGl 2D layers - disable usage of Display Lists in OpenGL ES context

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Detailed log of new commits:

Author: Author
Date: Thu Sep 4 16:37:03 2014 +0400

    Visualization, TKOpenGl - disable functions unavailable on OpenGL ES 2.0

Author: Author
Date: Thu Sep 4 14:07:27 2014 +0400

    0025215: Porting to Android - fix minor issues
    
    STEPConstruct_AP203Context = pw_gecos member of passwd struct disabled in android case.
    Standard_Atomic - correct usage of __atomic_inc()/__atomic_dec().
    Standard_CLocaleSentry - Android doesn't support locales in the C library.
    Standard_MMgrOpt - use "/dev/zero" and "/dev/null" for allocation of memory blocks on Android.

Author: Author
Date: Thu Sep 4 16:37:27 2014 +0400

    Visualization, TKOpenGl - setup EGL context

Author: Author
Date: Thu Sep 4 15:50:28 2014 +0400

    0025216: WNT_Window - remove unused fields and types (WNT_WindowData)
    
    Clean up InterfaceGraphic.hxx

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Detailed log of new commits:

Author: Author
Date: Fri Sep 5 08:47:32 2014 +0400

    OSD_Chronometer - fix compilation on Android

Branch [archived branch] has been created by Author.

[revision removed]


Detailed log of new commits:

Author: Author
Date: Thu Sep 4 16:37:27 2014 +0400

    Visualization, TKOpenGl - setup EGL context

Author: Author
Date: Thu Sep 4 15:50:28 2014 +0400

    0025216: WNT_Window - remove unused fields and types (WNT_WindowData)
    
    Clean up InterfaceGraphic.hxx

Author: ibs
Date: Thu Aug 28 12:14:30 2014 +0400

    gl2ps using and install directives disabled for android

Author: Author
Date: Wed Aug 27 12:31:51 2014 +0400

    0025148: Visualization - drop TKNIS toolkit

Author: Author
Date: Fri Sep 5 12:36:17 2014 +0400

    0025219: Visualization, TKOpenGl - disable code paths unavailable on OpenGL ES 2.0

Author: Author
Date: Fri Sep 5 09:15:37 2014 +0400

    0025213: Visualization, TKOpenGl - do not use deprecated built-ins in GLSL shaders
    
    Inherit NCollection_Buffer from Standard_Transient, do not use incomplete NCollection_Handle.
    
    OpenGl_Context, add methods ActiveProgram(),BindProgram()
    to manage currently active GLSL program.
    Add method ::ToUseVbo().
    
    OpenGl_ShaderProgram, setup locations of pre-defined vertex attributes
    occVertex, occNormal, occTexCoord, occColor before linkage.
    Remove methods OpenGl_ShaderProgram::Bind(), ::BindWithVariables()
    and ::Unbind() - OpenGl_Context::BindProgram() should be used instead.
    
    Introduce class OpenGl_VertexBufferCompat, which emulates VBO
    behavior on systems without VBO (compatibility with broken OpenGL drivers on Windows).
    
    OpenGl_PrimitiveArray - use OpenGl_VertexBufferCompat when VBO is unavailable,
    remove duplicated code. Use OpenGl_VertexBuffer::HasNormalAttribute()
    method to activate lighting.
    
    OpenGl_Text - use OpenGl_VertexBufferCompat, eliminate duplicated code.
    
    Changes in OpenGl_VertexBuffer, drop methods BindFixed()/UnbindFixed().
    Superseded by new methods BindAllAttributes()/UnbindAllAttributes()
    which handle active GLSL program, when it is set.

Author: Author
Date: Fri Sep 5 08:50:24 2014 +0400

    0025215: Porting to Android - fix minor issues
    
    STEPConstruct_AP203Context = pw_gecos member of passwd struct disabled in android case.
    Standard_Atomic - correct usage of __atomic_inc()/__atomic_dec().
    Standard_CLocaleSentry - Android doesn't support locales in the C library.
    Standard_MMgrOpt - use "/dev/zero" and "/dev/null" for allocation of memory blocks on Android.
    OSD_Chronometer - fix compilation on Android.

Branch [archived branch] has been updated by Author.

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Detailed log of new commits:

Author: Author
Date: Fri Sep 5 14:21:07 2014 +0400

    OSD_Disk, OSD_signal - fix compilation issues on Android

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Branch [archived branch] has been updated forcibly by Author.

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Branch [archived branch] has been updated by Participant.

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Detailed log of new commits:

Author: ibs
Date: Fri Sep 12 12:40:19 2014 +0400

    swap buffers turned off

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Detailed log of new commits:

Author: Author
Date: Wed Sep 17 15:46:21 2014 +0400

    0025147: Visualization, TKOpenGl - support EGL as alternative to GLX
    
    Aspect_Window - add interface methods NativeHandle() and NativeParentHandle().
    OpenGl_Window - pass OpenGl_GraphicDriver instance to the constructor.
    OpenGl_Caps - add option to disable buffers swap at the end of frame redraw.

Branch [archived branch] has been created by Author.

[revision removed]


Detailed log of new commits:

Author: Author
Date: Wed Sep 17 15:46:21 2014 +0400

    0025147: Visualization, TKOpenGl - support EGL as alternative to GLX
    
    Aspect_Window - add interface methods NativeHandle() and NativeParentHandle().
    OpenGl_Window - pass OpenGl_GraphicDriver instance to the constructor.
    OpenGl_Caps - add option to disable buffers swap at the end of frame redraw.

Dear Commenter 1,

please test patch in branch CR25147_6.

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Dear Commenter 1,
Branch CR25147_6 from occt git-repository (and master from products git-repository) was compiled on Linux and Windows platforms and tested on Release mode.
[revision removed]

Number of compiler warnings:

occt component :
Linux: 15 (15 on master)
Windows: 1 (0 on master)

There is new additional compilation warning on Windows platform:
http://jenkins-test-03.nnov.opencascade.com:8080/user/mnt/my-views/view/A_mnt_warnings/job/mnt-CR25147_6-master_build_occt_windows/5/warnings30Result/
OpenGl_GraphicDriver.cxx:54, MSBuild, Priority: Normal
'theToStealActiveContext' : unreferenced formal parameter

products component :
Linux: 11 (11 on master)
Windows: 3 (3 on master)

Regressions/Differences:
No regressions/differences

Testing cases:
Not needed

Testing on Linux:
occt component :
Total MEMORY difference: 397792364 / 397680656
Total CPU difference: 48318.670000000006 / 46596.30000000006
products component :
Total MEMORY difference: 124706268 / 124607824
Total CPU difference: 15974.219999999987 / 14765.679999999953

Testing on Windows:
occt component :
Total MEMORY difference: 254484208 / 279236240
Total CPU difference: 32776.671875 / 39387.8125
products component :
Total MEMORY difference: 66797116 / 66961000
Total CPU difference: 11111.59375 / 11236.0625

There are no differences in images found by testdiff.

Branch [archived branch] has been updated by Author.

[revision removed]


Detailed log of new commits:

Author: Author
Date: Tue Sep 30 18:51:16 2014 +0400

    fix unused argument warning

Author: Author
Date: Mon Sep 29 18:06:51 2014 +0400

    trash

Branch [archived branch] has been updated forcibly by Author.

[revision removed]

Warning has been fixed.

Dear Commenter 1,
Branch CR25147_6 from occt git-repository (and master from products git-repository) was compiled on Linux and Windows platforms and tested on Release mode.
[revision removed]

Number of compiler warnings:

occt component :
Linux: 15 (15 on master)
Windows: 0 (0 on master)

products component :
Linux: 11 (11 on master)
Windows: 3 (3 on master)

Regressions/Differences:
No regressions/differences

Testing cases:
Not needed

Testing on Linux:
occt component :
Total MEMORY difference: 398008632 / 397669948
Total CPU difference: 48305.18000000008 / 46596.14000000006
products component :
Total MEMORY difference: 124706732 / 124645448
Total CPU difference: 15551.68999999998 / 14771.669999999953

Testing on Windows:
occt component :
Total MEMORY difference: 250292288 / 251148280
Total CPU difference: 35558.453125 / 38607.0625
products component :
Total MEMORY difference: 70534312 / 66631884
Total CPU difference: 10207.296875 / 11155.78125

There are no differences in images found by testdiff.

Branch [archived branch] has been created by Author.

[revision removed]


Detailed log of new commits:

Author: Author
Date: Thu Oct 2 13:46:27 2014 +0400

    0025282: Visualization, OpenGl_PrimitiveArray - provide built-in GLSL programs as alternative to FFP
    
    Enumerations Visual3d_TypeOfModel, V3d_TypeOfShadingModel.
    - Remove unused values V3d_MULTICOLOR, V3d_HIDDEN, Visual3d_TOM_INTERP_COLOR.
    - Add per-pixel shading mode - V3d_PHONG, Visual3d_TOM_FRAGMENT.
    
    Draw Harness command vrenderparams.
    Add option -shadingModel to setup Shading Model.
    
    OpenGl_Caps::ffpEnable - new option to switch FFP/built-in GLSL programs.
    OpenGl_ShaderManager - add built-in GLSL programs.
    
    Draw Harness command vcaps.
    - Fix command syntax to meet coding rules.
    - Add option -ffp to activate/disable built-in GLSL programs.
    
    GLSL API changes.
    - Rename vertex attribute occColor -> occVertColor.
    - Introduce vec4 occColor uniform variable for light-less shaders.
    - Introduce float occPointSize uniform variable for marker programs.
    
    OpenGl_VertexBuffer::bindAttribute() - activate normalization for non-GL_FLOAT types,
    since color attribute is defined as 32-bit vector of 4 unsigned byte values.
    
    OpenGl_Context - add methods SetColor4fv() and SetPointSize()
    for parameters redirection to active GLSL program
    (as alternative to glColor4fv() and glPointSize()).
    
    OpenGl_ShaderProgram - define default precision for float types
    in Fragment Shader within OpenGL ES 2.0+ context.
    
    OpenGl_AspectMarker, initialize Aspect_TOM_O_POINT display list
    in the same way as sprite texture.
    
    OpenGl_Texture, do not use sized internal formats on OpenGL ES.

Author: Author
Date: Thu Oct 2 13:43:33 2014 +0400

    0025147: Visualization, TKOpenGl - support EGL as alternative to GLX
    
    Aspect_Window - add interface methods NativeHandle() and NativeParentHandle().
    OpenGl_Window - pass OpenGl_GraphicDriver instance to the constructor.
    OpenGl_Caps - add option to disable buffers swap at the end of frame redraw.

Please use branch CR25147_25282 for IR, rebased on #0025147 (resolving trivial merge conflict).

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