批量渲染场景
2019-12-07 本文已影响0人
锦囊喵
此脚本可以设置批量渲染场景物体。
大致思路如下：
- 设置渲染输出路径
- 批量渲染
- 设置渲染器（VRay 或Scanline）
if chk_Render.state==true then
(
-- varScan = "*mental_ray*"
varScan = "*Scanline*"
checkRender varScan
)
- checkRender :
fn checkRender nSearch = -- function check if render installed
(
theRenderer = for obj in RendererClass.classes where \
(matchPattern (obj as string) pattern:nSearch)
collect obj
if theRenderer.count ==1
then renderers.current = theRenderer[1]()
else
(messageBox "render not installed")
)
- 下面的matchPattern 非常关键，用法比较特别，可以看成一种简单的正则表达式
matchPattern (obj as string) pattern:nSearch
- 初始化Viewport
viewport.ResetAllViews()
viewport.setType #view_iso_user
- 初始化路径
strApppath = GetAppPath()
- 初始化其他相关参数
obj = #()
cnt=geometry.count
i=0
for j in geometry where (canConvertTo j Editable_Mesh) do
(
append obj j
i = i+1
Export_Prog.value = 100.*(i+1)/cnt
)
Export_Prog.value = 0
cnt=obj.count
i=0
patharr=filterString thepath "'\'"
newpath=""
for pathitem in patharr do
(
newpath=newpath+pathitem+"\\"+"\\"
)
strFilenames=""
- 紧跟着是一个while
while obj.count>0 do
(
gc()
freescenebitmaps()
p=1
clearselection()
unhide objects
select obj[1]
if obj[1].parent == undefined then
(
transformation = obj[1].transform
obj[1].transform = (matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0])
)
else
(
try
(
transformation = obj[1].parent.transform
obj[1].parent.transform = (matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0])
)
catch()
)
for m=obj.count to 2 by -1 where(obj[1].name == obj[m].name and obj[1].material == obj[m].material) do
(
p=p+1
deleteitem obj m
)
-- IsolateSelection.EnterIsolateSelectionMode() --适用于max2013+
actionMan.executeAction 0 "281" -- Tools: 隐藏未选定对象 适用于max2012-
max zoomext sel--适用于max2012-
-- max quick render--测试用
strFilename=(obj[1].name as string) +"."+( p as string) + "." +( obj[1].material.name as string)+ ".png"
outputfilepath=newpath + strFilename
bm=render outputwidth:renderWidth outputheight:renderHeight outputFile:outputfilepath quiet:true -- progressbar:true
close bm
Export_Prog.value =100. - 100.*(obj.count)/cnt
if obj[1].parent == undefined then
(
obj[1].transform = transformation
)
else
(
try(obj[1].parent.transform = transformation)--(matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0]))
catch()
)
deleteitem obj 1
strFilenames=strFilenames+strFilename+";"
)
Export_Prog.value = 0
dotnet.loadAssembly (strApppath+"PNGFactory.dll")--as string)
PNGFactory=dotNetObject "PNGFactory.PNGWorkbook" strApppath thepath strFilenames
PNGFactory.PNGTreating()
)
- 以下两句用于内存释放
gc()
freescenebitmaps()
- 判断物体是否在group内部
if obj[1].parent == undefined then
- 为防止改变数组内容造成的变化，以下的for采用逆序
for m=obj.count to 2 by -1 where(obj[1].name == obj[m].name and obj[1].material == obj[m].material) do
(
p=p+1
deleteitem obj m
)
- 以下为maxscript调用.net dll 写法
dotnet.loadAssembly (strApppath+"PNGFactory.dll")--as string)
PNGFactory=dotNetObject "PNGFactory.PNGWorkbook" strApppath thepath strFilenames
PNGFactory.PNGTreating()
完整代码如下：
try(destroyDialog Rollout_BOM)catch()
rollout Rollout_BOM "BOM Rollout"
(
global thepath
group "BOM Export"
(
progressbar Export_Prog color:blue
checkbox chk_Render "Default Render" checked:false align:#left width:120
label label_item_IN "No Directory Selected!" align:#center style_sunkenedge:true height:50 width:135
button DIR_Output "Output" across:2 align:#left width:64 --width:64--across:2 align:#left
button Exporting "Export" align:#right enabled:false width:64
)
fn checkRender nSearch = -- function check if render installed
(
theRenderer = for obj in RendererClass.classes where \
(matchPattern (obj as string) pattern:nSearch)
collect obj
if theRenderer.count ==1
then renderers.current = theRenderer[1]()
else
(messageBox "render not installed")
)
fn GetAppPath =
(
strpath=getThisScriptFilename()--????script??
patharr=filterString strpath "\\"
strpath=""--patharr[1]
if (patharr.count > 1) then
(
for i=1 to patharr.count-1 do
(
strpath=strpath+patharr[i]+"\\"--+"\\"
)
)
return strpath
)
on Exporting pressed do
(
start = timeStamp()
format "http://shop.zbj.com/22705164/\n"
format "Code by LeoZ\n"
format " \n"
s=getUniversalTime()
if (blimit s) then
(
with redraw off
undo off
if chk_Render.state==true then
(
-- varScan = "*mental_ray*"
varScan = "*Scanline*"
checkRender varScan
)
viewport.ResetAllViews()
viewport.setType #view_iso_user
strApppath = GetAppPath()
obj = #()
cnt=geometry.count
i=0
for j in geometry where (canConvertTo j Editable_Mesh) do
(
append obj j
i = i+1
Export_Prog.value = 100.*(i+1)/cnt
)
Export_Prog.value = 0
cnt=obj.count
i=0
patharr=filterString thepath "'\'"
newpath=""
for pathitem in patharr do
(
newpath=newpath+pathitem+"\\"+"\\"
)
strFilenames=""
while obj.count>0 do
(
gc()
freescenebitmaps()
p=1
clearselection()
unhide objects
select obj[1]
if obj[1].parent == undefined then
(
transformation = obj[1].transform
obj[1].transform = (matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0])
)
else
(
try
(
transformation = obj[1].parent.transform
obj[1].parent.transform = (matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0])
)
catch()
)
for m=obj.count to 2 by -1 where(obj[1].name == obj[m].name and obj[1].material == obj[m].material) do
(
p=p+1
deleteitem obj m
)
-- IsolateSelection.EnterIsolateSelectionMode() --适用于max2013+
actionMan.executeAction 0 "281" -- Tools: 隐藏未选定对象 适用于max2012-
max zoomext sel--适用于max2012-
-- max quick render--测试用
strFilename=(obj[1].name as string) +"."+( p as string) + "." +( obj[1].material.name as string)+ ".png"
outputfilepath=newpath + strFilename
bm=render outputwidth:renderWidth outputheight:renderHeight outputFile:outputfilepath quiet:true -- progressbar:true
close bm
Export_Prog.value =100. - 100.*(obj.count)/cnt
if obj[1].parent == undefined then
(
obj[1].transform = transformation
)
else
(
try(obj[1].parent.transform = transformation)--(matrix3 [1,0,0] [0,1,0] [0,0,1] [0,0,0]))
catch()
)
deleteitem obj 1
strFilenames=strFilenames+strFilename+";"
)
Export_Prog.value = 0
dotnet.loadAssembly (strApppath+"PNGFactory.dll")--as string)
PNGFactory=dotNetObject "PNGFactory.PNGWorkbook" strApppath thepath strFilenames
PNGFactory.PNGTreating()
)
end = timeStamp()
format " % seconds!\n" ((end - start) / 1000.0)
clearselection()
unhide objects
max zoomext sel
)
on DIR_Output pressed do
(
thepath=getSavePath caption:"Select the OutPut Directory!" initialDir:(getDir #maxroot)
if not thepath==undefined do
(
label_item_IN.caption="OutPut Directory:" + thepath--+"\n being Monitored!"
Exporting.enabled=true
)
)
)
createdialog Rollout_BOM pos:[100,100]
