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0024732: OpenGl_Context - retrieve functions up to GL4.4

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Drop unused OpenGl_ArbVBO.
Replace OpenGl_ExtFBO with OpenGl_ArbFBO.

OpenGl_Context - reorganize GL functions management.
OpenGl_GlFunctions structure now stores pointers for all GL functions,
while inheritors specify functions subset using access levels.
Drop fields core12, core13, core14; replace extFBO by arbFBO.

OpenGl_ArbIns, OpenGl_ArbTBO - use GL3.1 core functions
instead of ARB extensions when available.

OpenGl_ArbFBO - provide complete list of functions

OpenGl_GlCore11 - fix misprint

OpenGl_Context.hxx - remove redundant declarations
This commit is contained in:
kgv
2014-03-20 13:50:28 +04:00
committed by bugmaster
parent 228de226a1
commit 01ca42b2c1
34 changed files with 4992 additions and 684 deletions
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2
src/OpenGl/OpenGl_TextureBufferArb.cxx
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@@ -121,7 +121,7 @@ bool OpenGl_TextureBufferArb::Init (const Handle(OpenGl_Context)& theGlCtx,
Bind (theGlCtx);
BindTexture (theGlCtx);
theGlCtx->arbTBO->glTexBufferARB (GetTarget(), myTexFormat, myBufferId);
theGlCtx->arbTBO->glTexBuffer (GetTarget(), myTexFormat, myBufferId);
UnbindTexture (theGlCtx);
Unbind (theGlCtx);
return true;