FGFS-4.1/OpenSceneGraph
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17 Commits

Author SHA1 Message Date
Robert Osfield
b10d30242d Fixed GLES build due to lack of GLclampd 2016-10-12 18:00:05 +01:00
Robert Osfield
1d75089bf8 Build fixes when compiling wuth CMake options OPENGL_PROFILE set to GLCORE 2016-10-11 11:29:29 +01:00
Robert Osfield
ec8779ca6f Moved GL_ALPHA_TEST from AlphaFunc header to GLDefines header 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@15002 16af8721-9629-0410-8352-f15c8da7e697
 2015-07-22 14:03:24 +00:00
Robert Osfield
1859e27501 From Terry Welsh, "fThis fixes problem where new glClipControl feature would not compile for GLES2 profile" 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14943 16af8721-9629-0410-8352-f15c8da7e697
 2015-07-13 08:48:46 +00:00
Robert Osfield
08893c7fcc Moved the defination of GL_MAX_VARYING_COMPONENTS to GL_3_0 block to avoid warnings of redefinition. 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14933 16af8721-9629-0410-8352-f15c8da7e697
 2015-07-02 08:52:55 +00:00
Robert Osfield
824cc95518 Experiment with how to define GLsizeiptr. 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14917 16af8721-9629-0410-8352-f15c8da7e697
 2015-06-15 13:51:29 +00:00
Robert Osfield
fc9848ff19 Reverted the typdef GLfloat GLdouble for Andoid as this was causing conflicts. 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14910 16af8721-9629-0410-8352-f15c8da7e697
 2015-06-11 08:44:26 +00:00
Robert Osfield
bd9bd3f8b2 Added namespace around typedef to avoid conflict issues 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14903 16af8721-9629-0410-8352-f15c8da7e697
 2015-06-09 12:51:38 +00:00
Robert Osfield
5380aebfc1 From Christian Kehl, changes for making osgAndroid working with GLES1 enabled 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14862 16af8721-9629-0410-8352-f15c8da7e697
 2015-04-30 14:04:51 +00:00
Robert Osfield
1d9e7f144b From Michael McDonnel, "The tessellation shader example has a small bug.The middle of the 
geometry is clipped as soon as it is tessellated. The clipping is
probably caused by rounding errors because it is only in one spot. The
clipping disappears when the camera is moved, and reappears when it is
moved back. Expanding the the bounding box fixed the clipping bug."

Tweaked by Robert Osfield to expand it to a -1 to 1 unit box.
Actual clipping bug is not due to rounding errors but the shaders creating vertices outside the bounding box of the original input vertices


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14747 16af8721-9629-0410-8352-f15c8da7e697
 2015-03-02 12:09:25 +00:00
Robert Osfield
4a9f4aae9d Added GL #define for Windows build 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14687 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-11 09:41:15 +00:00
Robert Osfield
a676d5d37b Windows build fix 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14686 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-10 21:13:16 +00:00
Robert Osfield
b90503fdf5 Introduced new shader composition approach that utilizes #pragma requires(), #pragma import_defines() and #ifdef in GLSL to enable multiple different versions of shaders based 
on defines passed in from osg::StateSet::setDefine(..).



git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14681 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-10 17:04:02 +00:00
Robert Osfield
a9804d7e19 Replaced _EXT defines with GL-3.2 versions 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14677 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-27 15:07:53 +00:00
Robert Osfield
f5faf615ef Added #define GL_SEPARATE_ATTRIBS and correcte GL_INTERLEAVED_ATTRIBS 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14673 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-22 16:49:00 +00:00
Robert Osfield
e330e9309c Added GL_INTERLEAVED_ATTRIBS for windows build 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14671 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-22 15:08:26 +00:00
Robert Osfield
92e2d849ed Added GLDefines header 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14597 16af8721-9629-0410-8352-f15c8da7e697
 2014-12-10 11:44:16 +00:00