/***********************************************************
* Name: redraw_scene
*
* Arguments:
* CUBE_STATE_T *state - holds OGLES model info
*
* Description: Draws the model and calls eglSwapBuffers
* to render to screen
*
* Returns: void
*
***********************************************************/
static void redraw_scene(CUBE_STATE_T *state)
{
// Start with a clear screen
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
draw_wavefront(state->model, state->tex);
eglSwapBuffers(state->display, state->surface);
}
/***********************************************************
* Name: teapot_redraw
*
* Arguments:
* RASPITEX_STATE_T *state - holds OGLES model info
*
* Description: Draws the model
*
* Returns: void
*
***********************************************************/
static int teapot_redraw(RASPITEX_STATE *raspitex_state)
{
TEAPOT_STATE_T *state = (TEAPOT_STATE_T *) raspitex_state->scene_state;
// Start with a clear screen
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* Bind the OES texture which is used to render the camera preview */
glBindTexture(GL_TEXTURE_EXTERNAL_OES, raspitex_state->texture);
draw_wavefront(state->model, raspitex_state->texture);
return 0;
}