def fromFbxNode(self, node):
lMesh = node.GetNodeAttribute()
print "load:", node.GetName()
controlPointsCount = lMesh.GetControlPointsCount()
controlPoints = lMesh.GetControlPoints()
indexCount = lMesh.GetPolygonVertexCount()
indexData = lMesh.GetPolygonVertices()
leNormals = lMesh.GetLayer(0).GetNormals()
self.readTextures(lMesh)
print len(indexData), indexData
self.vertexData = []
for i in xrange(indexCount):
index = indexData[i]
position = controlPoints[index]
normal = (0, 0, 0)
if leNormals:
if leNormals.GetMappingMode(
) == FbxLayerElement.eByPolygonVertex:
if leNormals.GetReferenceMode() == FbxLayerElement.eDirect:
normal = leNormals.GetDirectArray().GetAt(i)
color = (1, 1, 1, 1)
vertexDef = []
for v in self.desc.vtdesc:
if v[0] == 'POSITION':
vertexDef += list(position)
elif v[0] == 'NORMAL':
vertexDef += list(normal)
elif v[0] == 'COLOR':
vertexDef += list(color)
self.vertexData.append(vertexDef)
print index, normal
self.indexData = [(int(i), ) for i in indexData]
self.indexCount = indexCount
self.indexBuffer = d3d11.Buffer(indexLayoutDesc32, self.indexData,
BIND_INDEX_BUFFER, USAGE_IMMUTABLE)
self.vertexBuffer = d3d11.Buffer(
self.vertexDesc,
self.vertexData, # D3D11_SUBRESOURCE_DATA
BIND_VERTEX_BUFFER, # D3D11_BUFFER_DESC.BinadFlags
USAGE_DYNAMIC, # D3D11_BUFFER_DESC.Usage
CPU_ACCESS_WRITE, # D3D11_BUFFER_DESC.CPUAccessFlags
)
def build(self):
super(CubeMarker, self).build()
vertex_list, index_list = mesh_builder.build_cube(1.0)
vertexData = []
for v in vertex_list:
vertexData.append((v[0], v[1], v[2], 1, 1, 1, 1))
indexData = [(int(i), ) for i in index_list]
self.indexBuffer = d3d11.Buffer(g_indexLayoutDesc32, indexData,
BIND_INDEX_BUFFER, USAGE_IMMUTABLE)
self.vertexBuffer = d3d11.Buffer(
g_vertexDesc,
vertexData, # D3D11_SUBRESOURCE_DATA
BIND_VERTEX_BUFFER, # D3D11_BUFFER_DESC.BinadFlags
USAGE_DYNAMIC, # D3D11_BUFFER_DESC.Usage
CPU_ACCESS_WRITE, # D3D11_BUFFER_DESC.CPUAccessFlags
)
print len(self.indexBuffer)
def build(self):
effectName = self.effecName
if not self.effecName:
effectName = "marker.fx"
effectPath = d3d11x.getResourceDir(".", "effects/marker.fx")
self.effect = d3d11.Effect(effectPath)
#Input layout for the effect. Valid when technique index == 0 and it's pass index == 0 or
#the pass's input signature is compatible with that combination.
self.inputLayout = d3d11.InputLayout(g_vertexDesc, self.effect, 0, 0)
vertexData = []
for i in xrange(self.gridx + 1):
if i % 2 == 0:
vertexData.append((0, 0, i * self.gridsize, 1, 1, 1, 1))
vertexData.append(
(self.width, 0, i * self.gridsize, 1, 1, 1, 1))
else:
vertexData.append(
(self.width, 0, i * self.gridsize, 1, 1, 1, 1))
vertexData.append((0, 0, i * self.gridsize, 1, 1, 1, 1))
for i in xrange(self.gridy + 1):
if self.height % 2 == 0:
if i % 2 == 0:
vertexData.append(
(i * self.gridsize, 0, self.height, 1, 1, 1, 1))
vertexData.append((i * self.gridsize, 0, 0, 1, 1, 1, 1))
else:
vertexData.append((i * self.gridsize, 0, 0, 1, 1, 1, 1))
vertexData.append(
(i * self.gridsize, 0, self.height, 1, 1, 1, 1))
else:
if i % 2 == 0:
vertexData.append(((self.width - i) * self.gridsize, 0,
self.height, 1, 1, 1, 1))
vertexData.append(
((self.width - i) * self.gridsize, 0, 0, 1, 1, 1, 1))
else:
vertexData.append(
((self.width - i) * self.gridsize, 0, 0, 1, 1, 1, 1))
vertexData.append(((self.width - i) * self.gridsize, 0,
self.height, 1, 1, 1, 1))
self.vertexBuffer = d3d11.Buffer(
g_vertexDesc,
vertexData, # D3D11_SUBRESOURCE_DATA
BIND_VERTEX_BUFFER, # D3D11_BUFFER_DESC.BinadFlags
USAGE_DYNAMIC, # D3D11_BUFFER_DESC.Usage
CPU_ACCESS_WRITE, # D3D11_BUFFER_DESC.CPUAccessFlags
)
def __init__(self, parent, id, title, pos, size=(800, 600)):
wx.Frame.__init__(self, parent, id, title, pos, size)
self.mainpanel = wx.Panel(self, -1, size=(800, 600))
self.mainpanel.SetAutoLayout(True)
self.leftwindow = wx.Panel(self.mainpanel, -1, (10, 10), (380, 450))
self.leftwindow.SetBackgroundColour(wx.WHITE)
self.leftwindow.SetConstraints(
anchors.LayoutAnchors(self.leftwindow, True, True, True, True))
self.rightwindow = wx.Panel(self.mainpanel, -1, (400, 10), (380, 450))
self.rightwindow.SetBackgroundColour(wx.WHITE)
self.rightwindow.SetConstraints(
anchors.LayoutAnchors(self.rightwindow, False, True, True, True))
playvideo = wx.Button(self.mainpanel, -1,
"Play media on this window...", (500, 500))
playvideo.SetConstraints(
anchors.LayoutAnchors(playvideo, False, False, True, True))
self.Bind(wx.EVT_BUTTON, self.playVideo, playvideo)
#Create a DirectPython window from an existing wxPython window.
tempWindow = d3d11.Window(handle=self.leftwindow.GetHandle())
#Create our resources. Note that if the size of the window
#changes, you should call self.device.reset().
self.device = d3d11.Device(tempWindow, DRIVER_TYPE_WARP)
self.effect = d3d11.Effect(
d3d11x.getResourceDir("Effects", "Tutorial2.fx"))
self.inputLayout = d3d11.InputLayout(vertexDesc, self.effect, 0, 0)
self.vertexBuffer = d3d11.Buffer(vertexDesc, triangle,
BIND_VERTEX_BUFFER)
#We need to detach() the window. This means that it is up to
#us (or wxPython) to mange the window from now on.
tempWindow.detach()
self.media = None
self.Bind(wx.EVT_PAINT, self.onPaint)
self.Bind(wx.EVT_TIMER, self.onTimer)
self.Bind(wx.EVT_IDLE, self.onIdle)
self.leftwindow.Bind(wx.EVT_SIZE, self.onSize)
#Use a timer for rendering. It is not a very smooth
#solution, you might want to tweak the time interval
#or do something else, now it is jerky.
self.timer = wx.Timer(self)
self.timer.Start(10)
def load(self, res):
self.res = res
import resmgrdll
import ResMgr
print 'load primitive:', res
noff = self.res.find('.primitives/')
if noff < 0:
raise Exception
noff += 11
fileName = self.res[:noff]
tagName = self.res[noff + 1:]
primFile = ResMgr.openSection(fileName)
print 'open primitive', fileName
if not primFile:
raise Exception, 'load indices failed, %s' % fileName
print 'read indices:', tagName
indices = primFile.openSection(tagName)
indices = indices.asBinary
if indices:
ih = IndexHeader()
seg0 = 0
seg1 = IndexHeader.SIZE
print struct.calcsize(IndexHeader.FORMAT), IndexHeader.SIZE
ih.indexFormat, ih.nIndices, ih.nTriangleGroups = struct.unpack(
IndexHeader.FORMAT, indices[seg0:seg1])
ih.indexFormat = ih.indexFormat.split('\0')[0]
print ih.indexFormat, ih.nIndices, ih.nTriangleGroups
if ih.indexFormat == 'list' or ih.indexFormat == 'list32':
indexDesc = indexLayoutDesc16 if ih.indexFormat == 'list' else indexLayoutDesc32
if ih.indexFormat == 'list32':
raise Exception, 'not considered index format:', ih.indexFormat
self.primitiveType = PRIMITIVE_TOPOLOGY_TRIANGLELIST
seg0, seg1 = seg1, seg1 + ih.nIndices * self.indexSize
self.indices = struct.unpack('%dH' % ih.nIndices,
indices[seg0:seg1])
self.nIndices = ih.nIndices
#create index buffer
tmpindices = [(int(v), ) for v in self.indices]
self.indexBuffer = d3d11.Buffer(indexLayoutDesc16, tmpindices,
BIND_INDEX_BUFFER,
USAGE_DYNAMIC,
CPU_ACCESS_WRITE)
def onCreate(self):
self.renderTarget = None
self.renderTargetView = None
meshPath = d3d11x.getResourceDir("Mesh", "barrel.obj")
self.mesh = d3d11x.Mesh(self.device, meshPath)
self.mesh.textureView = self.loadTextureView("static-barrel.dds")
self.skyBox = d3d11x.SkyBox(self.device)
self.skyBox.textureView = self.loadTextureView("skybox-clear.dds")
effectPath = d3d11x.getResourceDir("Effects", "SamplePostProcess.fx")
self.postEffect = d3d11.Effect(effectPath)
self.postInputLayout = d3d11.InputLayout(vertexLayoutDesc,
self.postEffect, 0, 0)
#Vertex buffer for 2D stuff.
self.vertexBuffer = d3d11.Buffer(vertexLayoutDesc, 32,
BIND_VERTEX_BUFFER, USAGE_DYNAMIC,
CPU_ACCESS_WRITE)
def onCreate(self):
self.heightmap = d3d11x.HeightMap(self.device, None, (32, 32),
heightFunc, (2, 1, 2), (10, 10),
False)
self.heightmap.textureView = self.loadTextureView("ground-marble.dds")
effectPath = d3d11x.getResourceDir("Effects", "SampleSprites.fx")
self.spriteEffect = d3d11.Effect(effectPath)
self.spriteInputLayout = d3d11.InputLayout(spriteLayoutDesc,
self.spriteEffect, 0, 0)
self.spriteTexture = self.loadTextureView("misc-particle.dds")
self.camera = d3d11x.Camera()
#Create a dynamic vertex buffer for our sprites. Double the
#size for shadow sprites.
self.spriteBuffer = d3d11.Buffer(spriteLayoutDesc, POINT_COUNT * 2,
BIND_VERTEX_BUFFER, USAGE_DYNAMIC,
CPU_ACCESS_WRITE)
self.points = []
(5, 0, 0) + (0, 0, 1, 1), #Blue vertex.
]
vertices = []
for p in cdata.Box:
vertices.append((p[0], p[1], p[2], 1, 1, 1, 1))
#Effect for rendering. The file contains trivial vertex- and pixel-shader.
effect = d3d11.Effect(d3d11x.getResourceDir("Effects", "simple.fx"))
#Input layout for the effect. Valid when technique index == 0 and it's pass index == 0 or
#the pass's input signature is compatible with that combination.
inputLayout = d3d11.InputLayout(vertexDesc, effect, 0, 0)
#Create a hardware buffer to hold our triangle.
vertexBuffer = d3d11.Buffer(vertexDesc, vertices, BIND_VERTEX_BUFFER)
#Precalculate view matrix. Eye position is (0, 5, -15) and it is looking at (0, 5, 0). (0, 1, 0) points up.
viewMatrix = d3d11.Matrix()
viewMatrix.lookAt((0, 5, -15), (0, 5, 0), (0, 1, 0))
def mainloop():
while 1:
#Check all new messages.
for msg in window.getMessages():
if msg.code == WM_DESTROY:
#Close the application.
return
#Set default render targets.
def createStagingBuffer(init, access):
return d3d11.Buffer(layoutDesc, init, 0, USAGE_STAGING, access)
def createBufferAndView():
buffer = d3d11.Buffer(layoutDesc, NUMITEMS,
BIND_UNORDERED_ACCESS | BIND_SHADER_RESOURCE,
USAGE_DEFAULT, 0, RESOURCE_MISC_BUFFER_STRUCTURED)
return buffer, d3d11.View(buffer)
#Our triangle - three vertices with position and color. The layout must match 'vertexDesc'.
triangle = [
(-5, 0, 0) + (1, 0, 0, 1), #Red vertex.
(0, 10, 0) + (0, 1, 0, 1), #Green vertex.
(5, 0, 0) + (0, 0, 1, 1), #Blue vertex.
]
#Effect for rendering. The file contains trivial vertex- and pixel-shader.
effect = d3d11.Effect(d3d11x.getResourceDir("Effects", "Tutorial2.fx"))
#Input layout for the effect. Valid when technique index == 0 and it's pass index == 0 or
#the pass's input signature is compatible with that combination.
inputLayout = d3d11.InputLayout(vertexDesc, effect, 0, 0)
#Create a hardware buffer to hold our triangle.
vertexBuffer = d3d11.Buffer(vertexDesc, triangle, BIND_VERTEX_BUFFER)
#Precalculate view matrix. Eye position is (0, 5, -15) and it is looking at (0, 5, 0). (0, 1, 0) points up.
viewMatrix = d3d11.Matrix()
viewMatrix.lookAt((0, 5, -15), (0, 5, 0), (0, 1, 0))
def mainloop():
while 1:
#Check all new messages.
for msg in window.getMessages():
if msg.code == WM_DESTROY:
#Close the application.
return
#Set default render targets.