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Normalize uvs in the rect view node. Also cleaned up draw a bit.

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Relintai 2022-01-20 18:53:29 +01:00
parent 4484c0e0c9
commit 2d43cace5d
1 changed files with 33 additions and 22 deletions
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51
game/addons/mesh_data_resource_editor/uv_editor/RectViewNode.gd
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@ -14,6 +14,8 @@ var _mdr : MeshDataResource = null
var _indices : PoolIntArray = PoolIntArray()
var _uvs : PoolVector2Array = PoolVector2Array()
var _base_rect : Rect2 = Rect2(0, 0, 100, 100)
var _uv_min : Vector2 = Vector2()
var _uv_max : Vector2 = Vector2()
var edited_resource_parent_size : Vector2 = Vector2()
@ -35,31 +37,13 @@ func _draw():
draw_rect(Rect2(Vector2(), get_size()), _edited_resource_rect_border_color, false, _editor_rect_border_size)
if _mdr && _uvs.size() > 0:
for i in range(0, len(_indices), 3):
var c : Color = Color(1, 1, 1, 1)
if _uvs[_indices[i]].is_equal_approx(Vector2()) || _uvs[_indices[i + 1]].is_equal_approx(Vector2()):
c = Color(1, 0, 0, 1)
else:
c = Color(1, 1, 1, 1)
for i in range(0, len(_indices), 3):
draw_line(_uvs[_indices[i]] * get_size(), _uvs[_indices[i + 1]] * get_size(), c, 1, false)
if _uvs[_indices[i + 1]].is_equal_approx(Vector2()) || _uvs[_indices[i + 2]].is_equal_approx(Vector2()):
c = Color(1, 0, 0, 1)
else:
c = Color(1, 1, 1, 1)
draw_line(_uvs[_indices[i + 1]] * get_size(), _uvs[_indices[i + 2]] * get_size(), c, 1, false)
if _uvs[_indices[i + 2]].is_equal_approx(Vector2()) || _uvs[_indices[i]].is_equal_approx(Vector2()):
c = Color(1, 0, 0, 1)
else:
c = Color(1, 1, 1, 1)
draw_line(_uvs[_indices[i + 2]] * get_size(), _uvs[_indices[i]] * get_size(), c, 1, false)
func refresh() -> void:
if !_mdr:
return
@ -95,7 +79,8 @@ func set_edited_resource(mdr : MeshDataResource, indices : PoolIntArray):
if arrays[ArrayMesh.ARRAY_TEX_UV] == null:
return
_uvs = arrays[ArrayMesh.ARRAY_TEX_UV]
# Make sure it gets copied
_uvs.append_array(arrays[ArrayMesh.ARRAY_TEX_UV])
set_up_base_rect()
@ -131,6 +116,32 @@ func set_up_base_rect() -> void:
_base_rect.position *= edited_resource_parent_size
_base_rect.size *= edited_resource_parent_size
_uv_min = vmin
_uv_max = vmax
normalize_uvs()
func normalize_uvs() -> void:
var xmm : float = _uv_max.x - _uv_min.x
var ymm : float = _uv_max.x - _uv_min.x
if xmm == 0:
xmm = 0.0000001
if ymm == 0:
ymm = 0.0000001
for i in range(_uvs.size()):
var uv : Vector2 = _uvs[i]
uv.x -= _uv_min.x
uv.x /= xmm
uv.y -= _uv_min.y
uv.y /= ymm
_uvs[i] = uv
#based on / ported from engine/scene/gui/dialogs.h and .cpp
func _notification(p_what : int) -> void:
if (p_what == NOTIFICATION_MOUSE_EXIT):