kgv fd59283a7b 0027633: Visualization, TKOpenGl - point sprites are inconsistent within Core and Compatible Profiles ...

OpenGl_ShaderManager::pointSpriteAlphaSrc() now does not return alpha from Red channel
for RGBA marker texture in Core profile.
OpenGl_ShaderManager::prepareStdProgramFlat() - restored code for drawing points without texture.

Built-in GLSL programs now flip .y in shaders instead of
relying on GL_POINT_SPRITE_COORD_ORIGIN unavailable on OpenGL ES.

Added sample markers.tcl (moved from test cases).
Sample now includes marker_kr.png for testing marker orientation.

2016-07-07 15:15:50 +03:00

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0027633: Visualization, TKOpenGl - point sprites are inconsistent within Core and Compatible Profiles

2016-07-07 15:15:50 +03:00

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0024927: Getting rid of "Persistent" functionality -- Samples and data

2015-05-21 14:56:01 +03:00

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