Hi Preet,
The enable/disable of GL_TEXTURE_2D is completely under your scene graphs
control, if you have done a:
stateset-setTextureMode(texturetunit,GL_TEXTURE_2D,
osg::StateAttribute::ON);
or a
stateset-setTextureAttributeAndModes(textureunit, texture,
osg::StateAttribute::ON);
Then your scene graph is the culprit and you just need to remove this.
Robert.
On 10 September 2013 21:56, Preet prismatic.proj...@gmail.com wrote:
Hi,
I've noticed on two separate platforms (PowerVR SGX 540 Adreno 320) that
OSG will put out a warning when textures are used:
Warning: detected OpenGL error 'invalid enumerant' after applying GLMode
0xde1
GLMode ox0de1 is GL_TEXTURE_2D.
In include/osg/State, when the applyModeOnTexUnit function is invoked,
glEnabled(GL_TEXTURE_2D) and glDisable(GL_TEXTURE_2D) may be called. On
some OpenGL ES 2 platforms, this will return GL_INVALID_ENUMERANT because
GL_TEXTURE_2D is always enabled for OpenGL ES 2.
A possible fix is to wrap the glEnable and glDisable calls with an #ifndef
OSG_GLES2_AVAILABLE, but there might be a better place to address this.
Preet
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