def drawHelicopter(self, pMatrix, mvMatrix):
'''
Zeichne den Helicopter pro Step
@param pMatrix: die Perspektivische Matrix der Camera
@param mvMatrix: die Modelviewmatrix der Camera
'''
self.mainRotor.drawRotor(pMatrix, mvMatrix, self.actOri,
self.translationMatrix, self.speed)
self.tailRotor.drawRotor(pMatrix, mvMatrix, self.actOri,
self.translationMatrix, self.speed)
glEnableClientState(GL_VERTEX_ARRAY)
glEnableClientState(GL_NORMAL_ARRAY)
glEnableClientState(GL_TEXTURE_COORD_ARRAY)
glEnable(GL_TEXTURE_2D)
mvMat = mvMatrix * self.translationMatrix * self.actOri
mvpMatrix = pMatrix * mvMat
normalMat = np.linalg.inv(mvMat[0:3, 0:3]).T
glUseProgram(self.program)
geo.sendMat4(self.program, "mvMatrix", mvMat)
geo.sendMat4(self.program, "mvpMatrix", mvpMatrix)
geo.sendMat3(self.program, "normalMatrix", normalMat)
self.useHelicopterGeometry()
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 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 drawRotor(self, pMat, mvMat, rotMat, transMat, speed):
"""
Zeichne den Rotor mit allen Matrizen. Berechne Drehungen
korrekt
@param pMat: perspektivische Matrix des Helis
@param mvMat: modelviewMatrix der Camera
@param rotMat: vorberechnete Rotationsmatrix des Rotors
@param transMat: translationsmatrix des Helicopters
@param speed: aktueller Auftrieb des Helicopters
"""
if self.start and self.r < self.maximum:
if speed < 1:
if self.r < self.maximum + 4:
self.r += 0.009
elif speed > 1:
if self.r > self.maximum - 1:
self.r -= 0.009
else:
if self.r < self.maximum - 1:
self.r += 0.009
else:
if self.r > 1:
self.r -= 0.009
(a, b, c) = self.dist
t = geo.translationMatrix(a, b, c)
tb = geo.translationMatrix(-a, -b, -c)
f = geo.rotationMatrix(self.r, self.axis)
self.rotationMatrix = self.rotationMatrix * t * f * tb
glEnableClientState(GL_VERTEX_ARRAY)
glEnableClientState(GL_NORMAL_ARRAY)
glEnableClientState(GL_TEXTURE_COORD_ARRAY)
glEnable(GL_TEXTURE_2D)
modelMatrix = mvMat * transMat * rotMat * self.rotationMatrix
mvpMatrix = pMat * modelMatrix
normalMat = linalg.inv(modelMatrix[0:3, 0:3]).transpose()
glUseProgram(self.program)
geo.sendMat4(self.program, "mvMatrix", modelMatrix)
geo.sendMat4(self.program, "mvpMatrix", mvpMatrix)
geo.sendMat3(self.program, "normalMatrix", normalMat)
self.useRotorGeometry()
glDisableClientState(GL_VERTEX_ARRAY)
glDisableClientState(GL_NORMAL_ARRAY)
glDisableClientState(GL_TEXTURE_COORD_ARRAY)
