def useRotorGeometry(self):
'''
Lese farben, texturen und geometrie ein
'''
lightPos = [0, 1, 1]
# matDic[material][0] = diffColor, matDic[material][4] = alphaValue
geo.sendVec4(self.program, "diffuseColor",\
self.matDic[self.rotorMat][0]\
+ self.matDic[self.rotorMat][4])
geo.sendVec4(self.program, "ambientColor",
self.matDic[self.rotorMat][1]\
+ self.matDic[self.rotorMat][4])
geo.sendVec4(self.program, "specularColor",
[x ** self.matDic[self.rotorMat][3][0]\
for x in self.matDic[self.rotorMat][2]\
+ self.matDic[self.rotorMat][4]])
geo.sendVec3(self.program, "lightPosition", lightPos)
self.rotorVbo.bind()
glVertexPointer(3, GL_FLOAT, 36, self.rotorVbo)
glNormalPointer(GL_FLOAT, 36, self.rotorVbo + 24)
glTexCoordPointer(3, GL_FLOAT, 36, self.rotorVbo + 12)
if self.rotorTextureId:
glBindTexture(GL_TEXTURE_2D, self.rotorTextureId)
else:
glBindTexture(GL_TEXTURE_2D, 1)
glDrawArrays(GL_TRIANGLES, 0, self.rotorDataLen)
self.rotorVbo.unbind()
def drawHelicopter(self, pMatrix, mvMatrix):
glEnableClientState(GL_VERTEX_ARRAY)
glEnableClientState(GL_NORMAL_ARRAY)
glEnableClientState(GL_TEXTURE_COORD_ARRAY)
temp = mvMatrix * self.handler.mvMat
mvpMatrix = pMatrix * temp
normalMat = linalg.inv(mvMatrix[0:3, 0:3]).T
glUseProgram(self.program)
geo.sendMat4(self.program, "mvMatrix", mvMatrix)
geo.sendMat4(self.program, "mvpMatrix", mvpMatrix)
geo.sendMat3(self.program, "normalMatrix", normalMat)
geo.sendVec4(self.program, "diffuseColor", self.diffCol)
geo.sendVec4(self.program, "ambientColor", self.ambCol)
geo.sendVec4(self.program, "specularColor", self.specCol)
geo.sendVec3(self.program, "lightPosition", self.lightPos)
self.heli_vbo.bind()
glVertexPointer(3, GL_FLOAT, 36, self.heli_vbo)
glNormalPointer(GL_FLOAT, 36, self.heli_vbo + 24)
glTexCoordPointer(3, GL_FLOAT, 36, self.heli_vbo + 12)
glBindTexture(GL_TEXTURE_2D, self.textureIDs)
glDrawArrays(GL_TRIANGLES, 0, len(self.data))
self.heli_vbo.unbind()
glDisableClientState(GL_VERTEX_ARRAY)
glDisableClientState(GL_NORMAL_ARRAY)
glDisableClientState(GL_TEXTURE_COORD_ARRAY)
def drawHelicopter(self, pMatrix, mvMatrix):
glEnableClientState(GL_VERTEX_ARRAY)
glEnableClientState(GL_NORMAL_ARRAY)
glEnableClientState(GL_TEXTURE_COORD_ARRAY)
temp = mvMatrix * self.handler.mvMat
mvpMatrix = pMatrix * temp
normalMat = linalg.inv(mvMatrix[0:3, 0:3]).T
glUseProgram(self.program)
geo.sendMat4(self.program, "mvMatrix", mvMatrix)
geo.sendMat4(self.program, "mvpMatrix", mvpMatrix)
geo.sendMat3(self.program, "normalMatrix", normalMat)
geo.sendVec4(self.program, "diffuseColor", self.diffCol)
geo.sendVec4(self.program, "ambientColor", self.ambCol)
geo.sendVec4(self.program, "specularColor", self.specCol)
geo.sendVec3(self.program, "lightPosition", self.lightPos)
self.heli_vbo.bind()
glVertexPointer(3, GL_FLOAT, 36, self.heli_vbo)
glNormalPointer(GL_FLOAT, 36, self.heli_vbo + 24)
glTexCoordPointer(3, GL_FLOAT, 36, self.heli_vbo + 12)
glBindTexture(GL_TEXTURE_2D, self.textureIDs)
glDrawArrays(GL_TRIANGLES, 0, len(self.data))
self.heli_vbo.unbind()
glDisableClientState(GL_VERTEX_ARRAY)
glDisableClientState(GL_NORMAL_ARRAY)
glDisableClientState(GL_TEXTURE_COORD_ARRAY)
def useHelicopterGeometry(self):
'''
Zeichne fuer jedes VBO farben, Texturen und Daten
'''
lightPos = [0, 1, 1]
# vboTextureDic = {matName:[vbo],[textureId],[len(data)]}
for material, value in self.vboTextureDic.items():
if material != self.mainRotorMat:
act_vbo = value[0]
act_textureId = value[1]
lenData = value[2]
# colors to shader
geo.sendVec4(self.program, "diffuseColor",
self.matDic[material][0]\
+ self.matDic[material][4])
# if texture, use white as ambient color
if act_textureId:
geo.sendVec4(self.program, "ambientColor",
[1.0, 1.0, 1.0] + self.matDic[material][4])
else:
geo.sendVec4(self.program, "ambientColor",
self.matDic[material][1]\
+ self.matDic[material][4])
geo.sendVec4(self.program, "specularColor",
[x ** self.matDic[material][3][0]\
for x in self.matDic[material][2]\
+ self.matDic[material][4]])
geo.sendVec3(self.program, "lightPosition", lightPos)
# use vbo
act_vbo.bind()
glVertexPointer(3, GL_FLOAT, 36, act_vbo)
glNormalPointer(GL_FLOAT, 36, act_vbo + 24)
glTexCoordPointer(3, GL_FLOAT, 36, act_vbo + 12)
if act_textureId:
glBindTexture(GL_TEXTURE_2D, act_textureId)
elif material == self.tailRotorMat:
glBindTexture(GL_TEXTURE_2D, 8)
else:
glBindTexture(GL_TEXTURE_2D, 1)
glDrawArrays(GL_TRIANGLES, 0, lenData)
act_vbo.unbind()