Hi,
Thanks for the amazing answers. I'm not trying for sprites, I'm for a repaint
over an existing surface. The code below works on another project of mine, but
I haven't got it working in my OSG app yet...
What it does, it gives you an BGRA buffer for you to paint your existing
surface with.
Code:
void nr::as::Zurface::Paint(unsigned char* src_buffer, int src_row_span, const
Awesomium::Rect& src_rect, const Awesomium::Rect& dest_rect) {
auto cid = gGc->getState()->getContextID();
texture->getTextureObject( cid )->bind();
unsigned char* a = &src_buffer[0];
glTexSubImage2D(GL_TEXTURE_2D, 0, dest_rect.x, dest_rect.y,
dest_rect.width, dest_rect.height, GL_BGRA_EXT, GL_UNSIGNED_BYTE, a);
glBindTexture( GL_TEXTURE_2D, 0 ); // unbind?
}
Awesomium has its own threads and this one is an arbitrary callback. Should I
mutex?
Thank you!
Cheers,
Johny
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=70367#70367
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