Robert Osfield
7d83d735ad
Implemented a different approach to vertex array object support to enable creation of a single global vertex array object as well as provide individual vertex array objects per Drawable when required.
2016-10-11 11:29:29 +01:00
Robert Osfield
14d1483b06
Experimental support for OpenGL Vertex Array Object
2016-10-11 11:29:29 +01:00
Robert Osfield
57947ea75c
From Aurelien Albert, added passing on of the gl array normalize to OpenGL when uses vertex attribute aliasing.
2013-06-27 15:18:38 +00:00
Robert Osfield
01c7d87b1a
From Farshid Lashkari, Added GLBeginEndAdapter::reset(), and _overallNormalAssigned, _overallColorAssigned flags to avoid the GLBeginEndAdapter adapter setting colour and normals when none has been assigned.
2012-09-20 11:18:19 +00:00
Robert Osfield
14a563dc9f
Ran script to remove trailing spaces and tabs
2012-03-21 17:36:20 +00:00
Robert Osfield
65d2ddd325
Fixed Coverity issue.
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CID 11668: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _primitiveMode is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:18:05 +00:00
Robert Osfield
653449a6a2
Fixed the rotation of normals
2010-02-11 11:06:12 +00:00
Robert Osfield
8b141567b9
Adapted GLBeginEndAdapter to use state.drawQuad(..) rather than use it's local GL_QUADS emulation.
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Fixed to osg::Texture for GLES support.
Added automatic GLenum mode mappings in osg::PrimitiveSet to provide a fallback for non support glDrawArray/glDrawElement modes.
Added finer gained error checking during StateSet::compile().
2009-11-12 14:35:44 +00:00
Robert Osfield
20a5820843
Fixed winding of GL_QUADS mapping
2009-11-12 12:14:01 +00:00
Robert Osfield
d0b021568e
Added support for mapping GL_QUADS, GL_QUAD_STRIP and GL_POLYGONS to GL_TRIANGLE equivalents.
2009-11-10 11:36:07 +00:00
Robert Osfield
cdf9c4363b
Fixed type of GLBeginEndAdapter::MultiTexCoord*() and VertexAttrib*(), and fixed the internal offsets used in MultiTexCoord so it properly used the mapping texture_unit = target - GL_TEXTURE0
2009-10-22 08:51:51 +00:00
Robert Osfield
6a56b6e6be
Refactored osg::Geometry::drawImplementation(..) to use new osg::ArrayDispatchers that encapsulate the task
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of dispatch osg::Array data as OpenGL attributes.
2009-10-20 19:34:24 +00:00
Robert Osfield
eb9ff0a311
Added support for multitexturing and vertex attributes to GLBeginEndAdapter
2009-10-17 19:22:14 +00:00
Robert Osfield
aefd1513f4
Ported osg::Geometry across to supporting the aliasing of vertex, color and normal etc. calls to Vertex Attributes.
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Added support for automatic aliasing of vertex, normal, color etc. arrays to Vertex Attribute equivelants.
Added new osg::GLBeginEndAdapter class for runtime conversion from glBegin/glEnd codes to vertex arrray equivelants.
Added automatic shader source conversion from gl_ to osg_ builtins.
2009-10-16 16:26:27 +00:00
