def on_draw(self):
# Clear the window with the current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
transformationMatrix = M3DMatrix44f()
# Build a rotation matrix
m3dRotationMatrix44(transformationMatrix, m3dDegToRad(yRot), 0.0, 1.0, 0.0)
transformationMatrix[12] = 0.0
transformationMatrix[13] = 0.0
transformationMatrix[14] = -2.5
DrawTorus(transformationMatrix)
def on_draw(self):
# Clear the window with the current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
transformationMatrix = M3DMatrix44f()
# Build a rotation matrix
m3dRotationMatrix44(transformationMatrix, m3dDegToRad(yRot), 0.0, 1.0, 0.0)
transformationMatrix[12] = 0.0
transformationMatrix[13] = 0.0
transformationMatrix[14] = -2.5
glLoadMatrixf(transformationMatrix)
gltDrawTorus(0.35, 0.15, 40, 20)
def DrawGLScene():
# Clear the window with the current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
transformationMatrix = M3DMatrix44f()
# Build a rotation matrix
m3dRotationMatrix44(transformationMatrix, m3dDegToRad(yRot), 0.0, 1.0, 0.0)
transformationMatrix[12] = 0.0
transformationMatrix[13] = 0.0
transformationMatrix[14] = -2.5
DrawTorus(transformationMatrix)
glutSwapBuffers()
def RotateLocalY(self, fAngle):
# Just Rotate around the up vector
# Create a rotation matrix around my Up (Y) vector
rotMat = M3DMatrix44f()
m3dRotationMatrix44(rotMat, fAngle, self.vUp[0], self.vUp[1], self.vUp[2])
newVect = M3DVector3f()
# Rotate forward pointing vector (inlined 3x3 transform)
newVect[0] = rotMat[0] * self.vForward[0] + rotMat[4] * self.vForward[1] + rotMat[8] * self.vForward[2]
newVect[1] = rotMat[1] * self.vForward[0] + rotMat[5] * self.vForward[1] + rotMat[9] * self.vForward[2]
newVect[2] = rotMat[2] * self.vForward[0] + rotMat[6] * self.vForward[1] + rotMat[10] * self.vForward[2]
self.vForward[0] = newVect[0]
self.vForward[1] = newVect[1]
self.vForward[2] = newVect[2]
def RotateLocalY(self, fAngle):
# Just Rotate around the up vector
# Create a rotation matrix around my Up (Y) vector
rotMat = M3DMatrix44f()
m3dRotationMatrix44(rotMat, fAngle, self.vUp[0], self.vUp[1],
self.vUp[2])
newVect = M3DVector3f()
# Rotate forward pointing vector (inlined 3x3 transform)
newVect[0] = rotMat[0] * self.vForward[0] + rotMat[4] * self.vForward[
1] + rotMat[8] * self.vForward[2]
newVect[1] = rotMat[1] * self.vForward[0] + rotMat[5] * self.vForward[
1] + rotMat[9] * self.vForward[2]
newVect[2] = rotMat[2] * self.vForward[0] + rotMat[6] * self.vForward[
1] + rotMat[10] * self.vForward[2]
self.vForward[0] = newVect[0]
self.vForward[1] = newVect[1]
self.vForward[2] = newVect[2]
