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Split scene groups and nodes.

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This commit is contained in:
Roz K 2023-01-02 12:43:25 +01:00
parent 3344ac7d6c
commit 7219039980
Signed by: roz
GPG Key ID: 51FBF4E483E1C822
2 changed files with 24 additions and 24 deletions
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32
game/game.py
View File

@ -33,7 +33,7 @@ from game.environment import Environment
from game.inputs import InputFloat
from game.batch import Batch
from game.entity import Entity
from game.scene import Node, SceneNode, TextureNode, ShaderNode, InputNode, DrawNode, FuncNode
from game.scene import Group, SceneGroup, TextureGroup, ShaderGroup, InputNode, DrawNode, FuncNode
from game import sea
proj_hfov = pi * 0.25
@ -44,11 +44,11 @@ proj_far_z = 3000.0
sun_direction = math.vec3_normalize((1.0, 0.0, 0.5))
sun_power = 1.0
class PerfNode(Node):
class PerfGroup(Group):
__slots__ = '_count', '_min', '_max', '_total', '_name'
def __init__(self, name, *subnodes):
Node.__init__(self, *subnodes)
Group.__init__(self, *subnodes)
self._count = None
self._min = 10000.0
self._max = 0.0
@ -62,7 +62,7 @@ class PerfNode(Node):
def draw(self, time):
begin = thread_time()
Node.draw(self, time)
Group.draw(self, time)
elapsed = (thread_time() - begin) * 1000.0
if self._count is None:
self._count = 0
@ -189,27 +189,27 @@ def create_scene(keyboard, mouse):
assert tiles_shader.u_height_sampler == tests_shader.u_height_sampler
assert tiles_shader.u_normal_sampler == tests_shader.u_normal_sampler
return SceneNode(
PerfNode('frame',
TextureNode({tiles_shader.u_height_sampler: heightmap, tiles_shader.u_normal_sampler: normalmap},
return SceneGroup(
PerfGroup('frame',
TextureGroup({tiles_shader.u_height_sampler: heightmap, tiles_shader.u_normal_sampler: normalmap},
FuncNode(update_camera, (mouse, camera, environment)),
TextureNode({tiles_shader.u_texture_sampler: tiles_texture},
ShaderNode(tiles_shader,
TextureGroup({tiles_shader.u_texture_sampler: tiles_texture},
ShaderGroup(tiles_shader,
InputNode(tiles_shader, camera, environment),
PerfNode('tiles_batch',
PerfGroup('tiles_batch',
DrawNode(tiles_batch)))),
FuncNode(update_tests, (blob, cube, clouds)),
TextureNode({tests_shader.u_texture_sampler: tests_texture},
ShaderNode(tests_shader,
TextureGroup({tests_shader.u_texture_sampler: tests_texture},
ShaderGroup(tests_shader,
InputNode(tests_shader, camera, environment),
PerfNode('tests_batch',
PerfGroup('tests_batch',
DrawNode(tests_batch))))),
FuncNode(update_sea, (camera, sea_phase)),
TextureNode(
TextureGroup(
{sea_shader.u_polar_sampler: sea_polar_textures, sea_shader.u_detail_sampler: sea_detail_texture},
ShaderNode(sea_shader,
ShaderGroup(sea_shader,
InputNode(sea_shader, camera, environment, sea_phase),
PerfNode('sea_triangles',
PerfGroup('sea_triangles',
DrawNode(sea_triangles))))))
def loop(display):

16
game/scene.py
View File

@ -13,7 +13,7 @@
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
class Node:
class Group:
__slots__ = '_subnodes'
def __init__(self, *subnodes):
@ -23,34 +23,34 @@ class Node:
for subnode in self._subnodes:
subnode.draw(time)
class SceneNode(Node):
class SceneGroup(Group):
pass
class TextureNode(Node):
class TextureGroup(Group):
__slots__ = '_textures'
def __init__(self, textures, *subnodes):
Node.__init__(self, *subnodes)
Group.__init__(self, *subnodes)
self._textures = textures
def draw(self, time):
items = self._textures.items()
for slot, texture in items:
texture.select(slot)
Node.draw(self, time)
Group.draw(self, time)
for slot, texture in items:
texture.unselect(slot)
class ShaderNode(Node):
class ShaderGroup(Group):
__slots__ = '_shader'
def __init__(self, shader, *subnodes):
Node.__init__(self, *subnodes)
Group.__init__(self, *subnodes)
self._shader = shader
def draw(self, time):
self._shader.select()
Node.draw(self, time)
Group.draw(self, time)
self._shader.unselect()
class InputNode: