Godot version
v4.1.1.stable.official [bd6af8e]
System information
Godot v4.1.1.stable - Windows 10.0.19045 - Vulkan (Compatibility) - NVIDIA GeForce GTX 1660 SUPER (NVIDIA; 31.0.15.3623) - 11th Gen Intel(R) Core(TM) i7-11700 @ 2.50GHz (16 Threads)
Issue description
Browser receives errors when trying to use both MultiMeshInstance2D and RenderingServer.multimesh_*
Chrome - Version 116.0.5845.188 (Official Build) (64-bit):
[.WebGL-00007DF006C86900] GL_INVALID_OPERATION: Vertex shader input type does not match the type of the bound vertex attribute.
Firefox - 117.0.1 (64-bit):
WebGL warning: drawElementsInstanced: Vertex attrib 5 requires data of type UINT, but is being supplied with type FLOAT.
Steps to reproduce
Can view files and Itch.IO project here - https://quietgodot.itch.io/web-multimesh?secret=hyR14x8ZiMmxMP6X4rx9476fmTo
Was using the following minimal code:
For MultiMeshInstance2D
func _ready() -> void:
for index in multimesh.instance_count:
multimesh.set_instance_transform_2d(index, Transform2D(0, Vector2(index * 16 + 16, 16)))
For RenderingServer
var unit_texture: Texture2D = preload("icon.svg")
var unit_size: Vector2 = Vector2(16.0, 16.0)
var unit_mid: Vector2 = Vector2(8.0, 8.0)
var unit_count: int = 100
var quad_mesh: QuadMesh = QuadMesh.new()
var unit_rid: RID = RenderingServer.canvas_item_create()
var mesh_rid: RID = RenderingServer.multimesh_create()
func _ready() -> void:
quad_mesh.size = unit_size
quad_mesh.center_offset = Vector3(unit_mid.x, unit_mid.y, 0.0)
RenderingServer.multimesh_set_mesh(mesh_rid, quad_mesh.get_rid())
RenderingServer.multimesh_allocate_data(mesh_rid, unit_count, RenderingServer.MULTIMESH_TRANSFORM_2D)
RenderingServer.canvas_item_set_parent(unit_rid, get_canvas_item())
for unit_index in unit_count:
RenderingServer.multimesh_instance_set_transform_2d(mesh_rid, unit_index, Transform2D(0, Vector2(randi() % 1025, randi() % 769)))
RenderingServer.canvas_item_add_multimesh(unit_rid, mesh_rid, unit_texture)
Minimal reproduction project
project.zip
Godot version
v4.1.1.stable.official [bd6af8e]
System information
Godot v4.1.1.stable - Windows 10.0.19045 - Vulkan (Compatibility) - NVIDIA GeForce GTX 1660 SUPER (NVIDIA; 31.0.15.3623) - 11th Gen Intel(R) Core(TM) i7-11700 @ 2.50GHz (16 Threads)
Issue description
Browser receives errors when trying to use both MultiMeshInstance2D and RenderingServer.multimesh_*
Chrome - Version 116.0.5845.188 (Official Build) (64-bit):
[.WebGL-00007DF006C86900] GL_INVALID_OPERATION: Vertex shader input type does not match the type of the bound vertex attribute.
Firefox - 117.0.1 (64-bit):
WebGL warning: drawElementsInstanced: Vertex attrib 5 requires data of type UINT, but is being supplied with type FLOAT.
Steps to reproduce
Can view files and Itch.IO project here - https://quietgodot.itch.io/web-multimesh?secret=hyR14x8ZiMmxMP6X4rx9476fmTo
Was using the following minimal code:
For MultiMeshInstance2D
For RenderingServer
Minimal reproduction project
project.zip