def evaluate(self):
global SPAWN_TIME
current_time = self.TimeIn.value
if self.__last_spawn_time == -1 or current_time - self.__last_spawn_time >= SPAWN_TIME:
self.__last_spawn_time = current_time
body = avango.gua.nodes.RigidBodyNode(
Name="body",
Mass=2.0,
Friction=0.6,
RollingFriction=0.03,
Restitution=0.7,
Transform=avango.gua.make_trans_mat(
math.sin(3 * current_time), 7.0, math.cos(3 *
current_time)))
sphere_geometry = self.__loader.create_geometry_from_file(
"sphere_geometry", "data/objects/sphere.obj")
sphere_geometry.Transform.value = avango.gua.make_scale_mat(
0.5, 0.5, 0.5)
if self.red:
sphere_geometry.Material.value.set_uniform(
#"Color", av.Vec4(0.08, 0.08, 0.09, 1.0))
"Color",
av.Vec4(0.9, 0.266, 0.136, 1.0))
sphere_geometry.Material.value.set_uniform("Roughness", 0.75)
sphere_geometry.Material.value.set_uniform("Metalness", 0.0)
else:
sphere_geometry.Material.value.set_uniform(
"Color", av.Vec4(1.0, 1.0, 1.0, 1.0))
sphere_geometry.Material.value.set_uniform("Roughness", 0.2)
sphere_geometry.Material.value.set_uniform("Metalness", 0.0)
self.red = not self.red
collision_shape_node = avango.gua.nodes.CollisionShapeNode(
Name="collision_shape_node",
ShapeName="sphere")
collision_shape_node.Children.value.append(sphere_geometry)
body.Children.value.append(collision_shape_node)
self.SceneGraph.value.Root.value.Children.value.append(body)
self.Physics.value.add_rigid_body(body)
self.__spawned_balls.append(body)
if len(self.__spawned_balls) > self.MaxBallCount.value:
to_remove = self.__spawned_balls.pop(0)
self.Physics.value.remove_rigid_body(to_remove)
self.SceneGraph.value.Root.value.Children.value.remove(
to_remove)
def RESOLVE_PASS(self, p):
res_pass = av.nodes.ResolvePassDescription()
res_pass.BackgroundMode.value = eval("avango.gua.BackgroundMode." +
p.resolve_background_mode)
res_pass.BackgroundColor.value = from_blender_color(
p.resolve_background_color)
res_pass.BackgroundTexture.value = p.resolve_background_texture
res_pass.VignetteCoverage.value = p.resolve_vignette_coverage
res_pass.VignetteSoftness.value = p.resolve_vignette_softness
res_pass.VignetteColor.value = av.Vec4(p.resolve_vignette_color[0],
p.resolve_vignette_color[1],
p.resolve_vignette_color[2],
p.resolve_vignette_color[3])
res_pass.EnvironmentLightingTexture.value = (
p.resolve_environment_lighting_texture)
res_pass.EnvironmentLightingMode.value = eval(
"avango.gua.EnvironmentLightingMode." +
p.resolve_environment_lighting_mode)
res_pass.EnvironmentLightingColor.value = from_blender_color(
p.resolve_environment_lighting_color)
res_pass.HorizonFade.value = p.resolve_horizon_fade
res_pass.EnableSSAO.value = p.resolve_ssao_enable
res_pass.SSAORadius.value = p.resolve_ssao_radius
res_pass.SSAOIntensity.value = p.resolve_ssao_intensity
res_pass.SSAOFalloff.value = p.resolve_ssao_falloff
res_pass.SSAONoiseTexture.value = p.resolve_noise_tex
# jo
res_pass.EnableScreenSpaceShadow.value = (
p.resolve_screen_space_shadows_enable)
res_pass.ScreenSpaceShadowRadius.value = (
p.resolve_screen_space_shadows_radius)
res_pass.ScreenSpaceShadowMaxRadiusPX.value = (
p.resolve_screen_space_shadows_max_radius_px)
res_pass.ScreenSpaceShadowIntensity.value = (
p.resolve_screen_space_shadows_intensity)
res_pass.EnableFog.value = p.resolve_enable_fog
res_pass.FogStart.value = p.resolve_fog_start
res_pass.FogEnd.value = p.resolve_fog_end
res_pass.Exposure.value = p.resolve_tone_mapping_exposure
res_pass.ToneMappingMode.value = eval("avango.gua.ToneMappingMode." +
p.resolve_tone_mapping_mode)
res_pass.DebugTiles.value = p.resolve_enable_debug_tiles
return res_pass
floor = create_floor()
physics.add_rigid_body(floor)
sphere_body = create_body()
physics.add_rigid_body(sphere_body)
sphere_geometry = loader.create_geometry_from_file("sphere_geometry",
"data/objects/sphere.obj")
sphere_geometry.Transform.value = avango.gua.make_scale_mat(0.5, 0.5, 0.5)
sphere_geometry.Material.value.set_uniform(
#"Color", av.Vec4(0.08, 0.08, 0.09, 1.0))
"Color",
av.Vec4(0.9, 0.266, 0.136, 1.0))
sphere_geometry.Material.value.set_uniform("Roughness", 0.75)
sphere_geometry.Material.value.set_uniform("Metalness", 0.0)
transform1 = avango.gua.nodes.TransformNode(Children=[sphere_geometry])
transform1.Transform.connect_from(sphere_body.Transform)
graph.Root.value.Children.value = [
light, screen, floor, sphere_body, transform1
]
timer = avango.nodes.TimeSensor()
#setup viewer
viewer = av.nodes.Viewer()
viewer.Physics.value = physics
def start():
graph = av.nodes.SceneGraph(Name="scene")
loader = av.nodes.TriMeshLoader()
fps_size = av.Vec2(170, 55)
fps = av.gui.nodes.GuiResourceNode()
fps.TextureName.value = "fps"
fps.URL.value = "asset://gua/data/html/fps.html"
fps.Size.value = fps_size
fps_quad = av.nodes.TexturedScreenSpaceQuadNode(Name="fps_quad",
Texture="fps",
Width=int(fps_size.x),
Height=int(fps_size.y),
Anchor=av.Vec2(1.0, 1.0))
graph.Root.value.Children.value.append(fps_quad)
fallback_mat = av.create_material(av.MaterialCapabilities.COLOR_VALUE |
av.MaterialCapabilities.ROUGHNESS_VALUE)
fallback_mat.set_uniform("Roughness", 0.6)
for x in range(0, CUBE_COUNT_X):
for y in range(0, CUBE_COUNT_Y):
for z in range(0, CUBE_COUNT_Z):
new_cube = loader.create_geometry_from_file(
"cube" + str(x) + str(y) + str(z),
"data/objects/monkey.obj", fallback_mat,
av.LoaderFlags.DEFAULTS)
new_cube.Transform.value = av.make_trans_mat(
x * 2, y * 2, z * 2) * av.make_scale_mat(0.3, 0.3, 0.3)
graph.Root.value.Children.value.append(new_cube)
new_cube.ShadowMode.value = 1
sun_light = av.nodes.LightNode(Name="sun_light",
Type=av.LightType.SUN,
Color=av.Color(1.0, 1.0, 0.7),
EnableShadows=True,
ShadowMapSize=1024,
ShadowOffset=0.0005,
ShadowCascadedSplits=[0.1, 4, 7, 20],
ShadowMaxDistance=30,
ShadowNearClippingInSunDirection=100,
ShadowFarClippingInSunDirection=100,
Brightness=4)
graph.Root.value.Children.value.append(sun_light)
floor = loader.create_geometry_from_file("floor", "data/objects/plane.obj",
fallback_mat,
av.LoaderFlags.DEFAULTS)
floor.Transform.value = av.make_scale_mat(
200, 1, 200) * av.make_trans_mat(-0.5, -0.2, -0.5)
floor.ShadowMode.value = 0
graph.Root.value.Children.value.append(floor)
width = 1920
height = int(width * 9.0 / 16.0)
size = av.Vec2ui(width, height)
screen = av.nodes.ScreenNode(Name="screen",
Width=4.8,
Height=2.7,
Transform=av.make_trans_mat(0.0, 0.0, -2.5))
camera = av.nodes.CameraNode(Name="cam",
LeftScreenPath="/cam/screen",
RightScreenPath="/cam/screen",
SceneGraph="scene",
Resolution=size,
OutputWindowName="window",
EyeDistance=0.2,
EnableStereo=False,
Children=[screen],
Transform=av.make_trans_mat(0.0, 0.0, 7.0))
res_pass = av.nodes.ResolvePassDescription()
res_pass.EnableSSAO.value = True
res_pass.SSAOIntensity.value = 3.0
res_pass.SSAOFalloff.value = 20.0
res_pass.SSAORadius.value = 10.0
res_pass.EnvironmentLightingTexture.value = "day_skymap"
res_pass.AlternativeEnvironmentLightingTexture.value = "night_skymap"
res_pass.EnvironmentLightingMode.value = av.EnvironmentLightingMode.CUBEMAP
res_pass.ToneMappingMode.value = av.ToneMappingMode.UNCHARTED
res_pass.Exposure.value = 1.0
res_pass.VignetteColor.value = av.Vec4(0, 0, 0, 0.7)
res_pass.VignetteCoverage.value = 0.0
res_pass.EnableFog.value = True
res_pass.FogStart.value = 30
res_pass.FogEnd.value = 100
res_pass.BackgroundMode.value = av.BackgroundMode.CUBEMAP_TEXTURE
res_pass.BackgroundTexture.value = "day_skymap"
res_pass.AlternativeBackgroundTexture.value = "night_skymap"
sky_pass = av.nodes.SkyMapPassDescription(OutputTextureName="day_skymap")
av.create_texture_cube(
"night_skymap",
"data/textures/stars/purple-nebula/purple-nebula_right1.jpg",
"data/textures/stars/purple-nebula/purple-nebula_left2.jpg",
"data/textures/stars/purple-nebula/purple-nebula_bottom4.jpg",
"data/textures/stars/purple-nebula/purple-nebula_top3.jpg",
"data/textures/stars/purple-nebula/purple-nebula_front5.jpg",
"data/textures/stars/purple-nebula/purple-nebula_back6.jpg")
pipeline_description = av.nodes.PipelineDescription(Passes=[
sky_pass, av.nodes.TriMeshPassDescription(
), av.nodes.LightVisibilityPassDescription(
), res_pass, av.nodes.TexturedScreenSpaceQuadPassDescription()
])
camera.PipelineDescription.value = pipeline_description
graph.Root.value.Children.value.append(camera)
window = av.nodes.Window(Size=size,
Title="shadows",
LeftResolution=size,
RightResolution=size,
EnableVsync=False,
StereoMode=av.StereoMode.MONO)
av.register_window("window", window)
navigator = examples_common.navigator.Navigator()
navigator.StartLocation.value = camera.Transform.value.get_translate()
navigator.OutTransform.connect_from(camera.Transform)
navigator.RotationSpeed.value = 0.2
navigator.MotionSpeed.value = 0.04
camera.Transform.connect_from(navigator.OutTransform)
viewer = av.nodes.Viewer()
viewer.SceneGraphs.value = [graph]
viewer.Windows.value = [window]
timer = avango.nodes.TimeSensor()
fps_updater = FPSUpdater(FPSResource=fps, Window=window, Viewer=viewer)
fps_updater.TimeIn.connect_from(timer.Time)
sun_updater = SunUpdater(TimeScale=3500)
sun_updater.TimeIn.connect_from(timer.Time)
sun_light.Transform.connect_from(sun_updater.MatrixOut)
sun_light.Color.connect_from(sun_updater.SunColorOut)
sky_pass.LightDirection.connect_from(sun_updater.DirectionOut)
sky_pass.GroundColor.connect_from(sun_updater.GroundColorOut)
res_pass.BackgroundTextureBlendFactor.connect_from(
sun_updater.BlendFactorOut)
res_pass.EnvironmentLightingTextureBlendFactor.connect_from(
sun_updater.BlendFactorOut)
guaVE = GuaVE()
guaVE.start(locals(), globals())
viewer.run()
def scene_update(scene):
objects = bpy.data.objects
if objects.is_updated:
for o in objects:
if o.name in g_cached_objects:
if o.is_updated or o.is_updated_data:
if o.type == 'LAMP':
bl_lamp = bpy.data.lamps[o.data.name]
lamp = g_cached_objects[o.name]
lamp.Type.value = from_blender_lamp_type(o.data.type)
lamp.Name.value = o.name
lamp.Color.value = from_blender_color(bl_lamp.color)
lamp.Brightness.value = bl_lamp.energy
lamp.Transform.value = from_blender_matrix4(
o.matrix_world)
elif o.type == 'MESH':
mesh = g_cached_objects[o.name]
mesh.Transform.value = from_blender_matrix4(
o.matrix_world)
for slot in o.material_slots:
# material = o.material_slots['Material'].material
material = o.material_slots[0].material
if material.is_updated:
amaterial = material.avango
col = slot.material.diffuse_color
mesh.Material.value.set_uniform(
"Color", av.Vec4(col.r, col.g, col.b, 1.0))
mesh.Material.value.set_uniform(
"Roughness", amaterial.roughness)
mesh.Material.value.set_uniform(
"Metalness", float(amaterial.metalness))
mesh.Material.value.set_uniform(
"Emissivity", amaterial.emissivity)
mesh.Material.value.set_uniform(
"Opacity", amaterial.opacity)
elif o.type == 'CAMERA':
camera = g_cached_objects[o.name]
camera.Transform.value = from_blender_matrix4(
o.matrix_world)
if o.is_updated_data:
pc = PassCreator()
ps = pc.create(o.data.avango.pipeline_passes)
camera.PipelineDescription.value.Passes.value = ps
elif o.type == 'MATERIAL':
print("MATERIAL ???", o.type)
elif o.type == 'FONT':
print("what???", o.type)
mesh = g_cached_objects[o.name]
mesh.Transform.value = from_blender_matrix4(
o.matrix_world)
for slot in o.material_slots:
# material = o.material_slots['Material'].material
material = o.material_slots[0].material
if material.is_updated:
amaterial = material.avango
col = slot.material.diffuse_color
mesh.Material.value.set_uniform(
"Color", av.Vec4(col.r, col.g, col.b, 1.0))
mesh.Material.value.set_uniform(
"Roughness", amaterial.roughness)
mesh.Material.value.set_uniform(
"Metalness", float(amaterial.metalness))
mesh.Material.value.set_uniform(
"Emissivity", amaterial.emissivity)
mesh.Material.value.set_uniform(
"Opacity", amaterial.opacity)
else:
print("what???", o.type)
def engine_update(engine, data, scene):
# if hasattr(engine, "session"):
# print("update " + engine.session['uuid'])
# b_space_view_3d = context.space_data
# rv3d = b_space_view_3d.region_3d
# self.camera.NearClip.value = b_space_view_3d.clip_start
# self.camera.FarClip.value = b_space_view_3d.clip_end
# xs = matrix_to_list(rv3d.view_matrix)
# print(xs)
# #self.camera.Transform.value = av.transpose(
# av.from_list(xs))
# self.camera.Transform.value = av.transpose(
# av.inverse(av.from_list(xs)))
for o in scene.objects:
if o.name not in g_cached_objects:
if o.type == 'LAMP':
bl_lamp = bpy.data.lamps[o.data.name]
light = av.nodes.LightNode(
Type=from_blender_lamp_type(o.data.type),
Name=o.name,
Color=from_blender_color(bl_lamp.color),
Brightness=bl_lamp.energy,
Transform=from_blender_matrix4(o.matrix_world))
g_cached_objects[o.name] = light
g_graph.Root.value.Children.value.append(light)
elif o.type == 'MESH':
# parent = 'null'
# if o.parent:
# parent = o.parent.name
# matrix = o.matrix_world
filename = o.name + '.obj'
path = '/tmp/'
if not os.path.exists(path):
os.makedirs(path)
bpy.ops.object.select_all(action='DESELECT')
# scene.objects.active = o
o.select = True
world = o.matrix_world.copy()
Matrix.identity(o.matrix_world)
bpy.ops.export_scene.obj(filepath=path + filename,
check_existing=False,
use_selection=True,
use_normals=True,
use_triangles=True,
use_uvs=True,
use_materials=True,
axis_forward='Y',
axis_up='Z',
path_mode='AUTO')
o.matrix_world = world
o.select = False
mesh = g_loader.create_geometry_from_file(
o.name, path + filename, av.LoaderFlags.NORMALIZE_SCALE)
for slot in o.material_slots:
# material = o.material_slots['Material'].material
material = o.material_slots[0].material
amaterial = material.avango
col = slot.material.diffuse_color
mesh.Material.value.set_uniform(
"Color", av.Vec4(col.r, col.g, col.b, 1.0))
if slot.material.avango.use_color_texture:
mesh.Material.value.set_uniform(
"ColorMap",
texture_filepath(
slot.material.avango.color_texture))
mesh.Material.value.set_uniform("Roughness",
amaterial.roughness)
if slot.material.avango.use_roughness_texture:
mesh.Material.value.set_uniform(
"RoughnessMap",
texture_filepath(
slot.material.avango.roughness_texture))
mesh.Material.value.set_uniform("Metalness",
float(amaterial.metalness))
if slot.material.avango.use_metalness_texture:
mesh.Material.value.set_uniform(
"MetalnessMap",
texture_filepath(
slot.material.avango.metalness_texture))
mesh.Material.value.set_uniform("Emissivity",
amaterial.emissivity)
mesh.Material.value.set_uniform("Opacity",
amaterial.opacity)
g_cached_objects[o.name] = mesh
g_graph.Root.value.Children.value.append(mesh)
elif o.type == 'CAMERA':
bl_camera = bpy.data.cameras[o.data.name]
acamera = bl_camera.avango
screen = av.nodes.ScreenNode(
Name="screen",
Width=2,
Height=1.5,
Transform=av.make_trans_mat(0.0, 0.0, -2.5),
)
#res_pass = av.nodes.ResolvePassDescription()
#res_pass.EnableSSAO.value = True
#res_pass.SSAOIntensity.value = 4.0
#res_pass.SSAOFalloff.value = 10.0
#res_pass.SSAORadius.value = 7.0
#res_pass.EnvironmentLightingColor.value = (
# av.Color(0.1, 0.1, 0.1))
#res_pass.ToneMappingMode.value = av.ToneMappingMode.UNCHARTED
#res_pass.Exposure.value = 1.0
#res_pass.BackgroundColor.value = av.Color(1.0, 0.0, 0.0)
pc = PassCreator()
passes = pc.create(o.data.avango.pipeline_passes)
pipeline_description = av.nodes.PipelineDescription(
Passes=passes,
EnableABuffer=acamera.enable_abuffer,
)
camera = av.nodes.CameraNode(
Name=o.name,
LeftScreenPath="/" + o.name + "/screen",
SceneGraph="scenegraph",
Resolution=av.Vec2ui(acamera.resolution[0],
acamera.resolution[1]),
OutputWindowName="blender_window",
Children=[screen],
Transform=from_blender_matrix4(o.matrix_world),
NearClip=bl_camera.clip_start,
FarClip=bl_camera.clip_end,
Mode=0 if o.data.type == 'PERSP' else 1,
PipelineDescription=pipeline_description,
)
g_cached_objects[o.name] = camera
g_graph.Root.value.Children.value.append(camera)