void Playback3D::write_buffer_sync(Playback3DCommand *command)
{
command->canvas->lock_canvas("Playback3D::write_buffer_sync");
if(command->canvas->get_canvas())
{
BC_WindowBase *window = command->canvas->get_canvas();
window->lock_window("Playback3D::write_buffer_sync");
// Update hidden cursor
window->update_video_cursor();
// Make sure OpenGL is enabled first.
window->enable_opengl();
//printf("Playback3D::write_buffer_sync 1 %d\n", window->get_id());
switch(command->frame->get_opengl_state())
{
// Upload texture and composite to screen
case VFrame::RAM:
command->frame->to_texture();
draw_output(command);
break;
// Composite texture to screen and swap buffer
case VFrame::TEXTURE:
draw_output(command);
break;
case VFrame::SCREEN:
// swap buffers only
window->flip_opengl();
break;
default:
printf("Playback3D::write_buffer_sync unknown state\n");
break;
}
window->unlock_window();
}
command->canvas->unlock_canvas();
}
void Simulation::tick()
{
glViewport(0, 0, viewportWidth, viewportHeight);
if(!filledTargetBuffer)
{
fill_target_buffer();
}
glBindFramebuffer(GL_FRAMEBUFFER, fbo);
{
mutate_triangles();
draw_triangles();
compare_fitness();
}
glBindFramebuffer(GL_FRAMEBUFFER, originalFbo);
draw_output();
}
