Moho Forum

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TopLeftVector2 = LM.Vector2:new()
local graphics = view:Graphics()
local pt = LM.Point:new_local()
pt:Set(0, 0)
graphics:ScreenToWorld(pt, TopLeftVector2)
-- ??????
matrix:Transform(TopLeftVector2)

Code: Select all

function FO_Draw:DockGUIbone(moho, view)
	if guiBone ~= nil then
		-- * Fix GUI-bone settings:
		guiBone.fConstraints = false
		-- * Get layer:
		local layer = FO_Utilities:RigLayer(moho)
		-- * Get top left position:
		TopLeftVector2 = LM.Vector2:new()
		local graphics = view:Graphics()
		local pt = LM.Point:new_local()
		pt:Set(0, 0)
		graphics:ScreenToWorld(pt, TopLeftVector2)
		-- * Flip GUI bone if nessecary:
		local flippedH = false
		local flipLayer = layer
		local timesFlipped = 0
		local totalXScale = 1
		while flipLayer ~= nil do
			totalXScale = totalXScale * flipLayer.fScale.value.x
			if flipLayer.fFlipH:GetValue(moho.frame) or flipLayer.fScale.value.x < 0 then
				timesFlipped = timesFlipped + 1
			end
			flipLayer = flipLayer:Parent()
		end
		if totalXScale < 0 then
			totalXScale = totalXScale * -1
		end
		guiBone.fFlipH:Clear()
		if (timesFlipped % 2 ~= 0) then
    		-- * Flipped an odd amount fo times
			guiBone.fFlipH:SetValue(1, true)
		end
		-- * Get View rotation:
		local viewRotation = graphics:ViewRotation()
		-- * Get View zoom:
		local viewZoom = graphics:ViewZoom()
		-- * Get Camera zoom:
		local cameraZoom = (moho.document.fCameraTrack:GetValue(moho.frame).z / 3.7321) / (moho.document.fCameraZoom:GetValue(moho.frame) / 2)
		-- * Layer matrix without camera: (write down why...?)
		local matrix = FO_Utilities:LayerMatrix(moho, moho.layer, moho.frame)
		matrix:Invert()
		-- * Camera Matrix: (Doesn't work for Z value or zoom?)
		local cameraMatrix = LM.Matrix:new_local()
		moho.document:GetCameraMatrix(moho.frame, cameraMatrix)
		local cameraScale = cameraMatrix:ScaleValue()

		-- * What the hell was I thinking here?
		-- *********************
		-- * Remember:
		local camT = moho.document.fCameraTrack:GetValue(0)
		local camZ = moho.document.fCameraZoom:GetValue(0)
		local camR = moho.document.fCameraRoll:GetValue(0)
		local camP = moho.document.fCameraPanTilt:GetValue(0)
		-- * Reset:
		local vec3 = LM.Vector3:new()
		vec3:Set(0, 0, 3.7321)
		moho.document.fCameraTrack:SetValue(0, vec3)
		moho.document.fCameraZoom:SetValue(0, 2)
		local vec2 = LM.Vector2:new()
		vec2:Set(0, 0)
		moho.document.fCameraRoll:SetValue(0, 0)
		moho.document.fCameraPanTilt:SetValue(0, vec2)
		-- * Get REST camera matrix:
		local cameraRestMatrix = LM.Matrix:new_local()
		moho.document:GetCameraMatrix(0, cameraRestMatrix)
		-- * Revert:
		moho.document.fCameraTrack:SetValue(0, camT)
		moho.document.fCameraZoom:SetValue(0, camZ)
		moho.document.fCameraRoll:SetValue(0, camR)
		moho.document.fCameraPanTilt:SetValue(0, camP)
		-- *********************

		-- * What?
		cameraMatrix:Invert()
		cameraMatrix:Multiply(cameraRestMatrix)
		matrix:Multiply(cameraMatrix)

		-- * Topleft vec2 position:
		matrix:Transform(TopLeftVector2)
		
		-- * Add layer transform rotation to view rotation:
		translation, rotationZ, scale, flip, pString, rString, sString, fString = AE_Utilities:Matrix2transform(matrix)
		if flippedH then
			viewRotation = -viewRotation
		end
		local rotation = viewRotation - rotationZ

		-- * Key GUI-bone position:
		guiBone.fAnimPos:Clear()
		guiBone.fAnimPos:SetValue(1, TopLeftVector2)
		guiBone.fPos = TopLeftVector2
		-- * Key GUI-bone angle:
		guiBone.fAnimAngle:Clear()
		guiBone.fAnimAngle:SetValue(1, -rotation)
		guiBone.fAngle = -rotation
		-- * Key GUI-bone scale:
		local scale = 1/totalXScale / viewZoom/3 * cameraZoom
		guiBone.fAnimScale:Clear()
		guiBone.fAnimScale:SetValue(1, scale)
		-- * Dials:
		--[[
		for i = 1, #smartBoneDials do
			local dial = smartBoneDials[i]
			-- * dial Scale:
			dial.fAnimScale:Clear()
			dial.fAnimScale:SetValue(1, scale*dial.fAnimScale:GetValue(0))
			-- * Dial Pos:
			-- dial.fAnimPos:Clear()
			local dialPos = dial.fAnimPos:GetValue(0)
			dialPos:Set(dialPos.x, dialPos.y * scale)
			dial.fAnimPos:SetValue(1, dialPos)
		end
		--]]
		-- * Update viewport:
		moho.layer:UpdateCurFrame()
	end
end

Code: Select all

		local pt = LM.Point:new_local()
		local m = LM.Matrix:new_local()
		m:Identity()
		moho.layer:GetFullTransform(moho.frame, m, moho.document)
		pt:Set(0, 0)
		local vec2 = view:Point2Vec(pt, m)
		mesh:AddLonePoint(vec2, 0)
		mesh:AppendPoint(vec2, 0)

Code: Select all

	local v1 = LM.Vector2:new_local()
	local p1 = LM.Point:new_local()
	local mDoc = LM.Matrix:new_local()
	
	p1:Set(0, 0)
	layer:GetFullTransform(frame, mDoc, doc)
	v1 = view:Point2Vec(p1, mDoc)

Code: Select all

local p1 = LM.Point:new_local()
p1:Set(0,0)
local v1 = view:Point2Vec(p1)