The original render_gl3.c code does the following:
```
mjr_setf4(plane, 0.5*scl[0], 0, 0, -0.5);
glTexGenfv(GL_S, GL_OBJECT_PLANE, plane);
mjr_setf4(plane, 0, -0.5*scl[1], 0, -0.5);
glTexGenfv(GL_T, GL_OBJECT_PLANE, plane);
```
The 4th component of the GL_OBJECT_PLANE function effectively
describes a UV-offset for the generates uvs. In our filament
implementation, we had overlooked this 4th component.
PiperOrigin-RevId: 863181644
Change-Id: I60688117ea2019257da683cdda0c7d389dd5af1e
This is intended as a drop-in replacement for mjr_render to enable high
quality, physically-based rendering (PBR) using the filament render engine.
This is a work-in-progress and, as such, some features may be missing. This
is also a code-only drop; build files (including instructions on how to
generate the filament materials) will be provided at a later date.
This library is intended to be run with the experimental studio app.
PiperOrigin-RevId: 817593684
Change-Id: Ib9cd14c1881e4897c1111275bd749aa38ebb5317
Haroon Qureshi