Copies gl_mem into the texture specified by tex_id. The format of tex_id is specified by tex_format, width and height.
OpenGL texture id
the #GstGLTextureTarget
the #GstGLFormat
width of tex_id
height of tex_id
Whether the copy succeeded
Copies gl_mem into the texture specified by tex_id. The format of tex_id is specified by tex_format, width and height.