diff --git a/scene_dof.py b/scene_dof.py new file mode 100644 index 0000000..7e4b13f --- /dev/null +++ b/scene_dof.py @@ -0,0 +1,56 @@ +# Toyota 2JZ-GTE Engine model by Serhii Denysenko (CGTrader: serhiidenysenko8256) +# URL : https://www.cgtrader.com/3d-models/vehicle/part/toyota-2jz-gte-engine-2932b715-2f42-4ecd-93ce-df9507c67ce8 + +import harfang as hg +from random import uniform + +hg.InputInit() +hg.WindowSystemInit() + +res_x, res_y = 1280, 720 +win = hg.RenderInit('AAA Scene', res_x, res_y, hg.RF_VSync | hg.RF_MSAA4X) + +# +pipeline = hg.CreateForwardPipeline() +res = hg.PipelineResources() + +hg.AddAssetsFolder("resources_compiled") + +# load scene +scene = hg.Scene() +hg.LoadSceneFromAssets("car_engine/engine.scn", scene, res, hg.GetForwardPipelineInfo()) + +# AAA pipeline +pipeline_aaa_config = hg.ForwardPipelineAAAConfig() +pipeline_aaa = hg.CreateForwardPipelineAAAFromAssets("core", pipeline_aaa_config, hg.BR_Equal, hg.BR_Equal) +pipeline_aaa_config.sample_count = 1 +target_dof_focus_point = 3.5 +target_dof_focus_length = 2.0 +pipeline_aaa_config.dof_focus_point = target_dof_focus_point +pipeline_aaa_config.dof_focus_length = target_dof_focus_length + +# main loop +frame = 0 + +while not hg.ReadKeyboard().Key(hg.K_Escape) and hg.IsWindowOpen(win): + dt = hg.TickClock() + + trs = scene.GetNode('engine_master').GetTransform() + trs.SetRot(trs.GetRot() + hg.Vec3(0, hg.Deg(15) * hg.time_to_sec_f(dt), 0)) + + # change DOF randomly + if frame%250 == 0: + target_dof_focus_point = uniform(2.5, 3.5) + target_dof_focus_length = uniform(0.5, 2.0) + + pipeline_aaa_config.dof_focus_point = hg.Lerp(pipeline_aaa_config.dof_focus_point, target_dof_focus_point, 0.1) + pipeline_aaa_config.dof_focus_length = hg.Lerp(pipeline_aaa_config.dof_focus_length, target_dof_focus_length, 0.1) + + scene.Update(dt) + hg.SubmitSceneToPipeline(0, scene, hg.IntRect(0, 0, res_x, res_y), True, pipeline, res, pipeline_aaa, pipeline_aaa_config, frame) + + frame = hg.Frame() + hg.UpdateWindow(win) + +hg.RenderShutdown() +hg.DestroyWindow(win)