def onRender(self):
gl.glDepthMask(gl.GL_TRUE)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(45, self.width / self.height, 0.01, 80.0)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glTranslated(0.0, 0.0, -self.camPosZ) # apply camera zooming
gl.glRotated(self.angleX, 1.0, 0.0, 0.0) # apply camera rotation
gl.glRotated(self.angleY, 0.0, 1.0, 0.0)
# draw fountain
if self.renderEnv:
gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE,
gl.GL_MODULATE)
gl.glCallList(self.DISPLAY_LIST_OBJECT)
gl.glMatrixMode(gl.GL_TEXTURE)
# scroll water texture
angle = self.totalTime * 2.0 * math.pi / 12000.0
sinA = math.sin(angle) * 0.2
cosA = math.cos(angle) * 0.2
gl.glRotatef(angle, 0.0, 0.0, 1.0)
gl.glTranslatef(sinA, cosA, 1.0)
gl.glScalef(1.0 + sinA * 0.2, 1.0 + cosA * 0.2, 1.0)
# draw bounding box(F2 key)
drawBoundingBox(self.group, 1.0, 0.0, 0.0)
# draw fountain water
if self.renderEnv:
gl.glCallList(self.DISPLAY_LIST_WATER)
gl.glLoadIdentity()
# draw particles
self.system.render()
# draw texts(F1 key)
if not notext and self.text != 0:
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluOrtho2D(0, self.width, 0, self.height)
gl.glDisable(gl.GL_DEPTH_TEST)
gl.glColor3d(1.0, 1.0, 1.0)
if self.text == 2:
self.drawText(self.nbParticles, 4.0, 40.0)
self.drawText(self.fps, 4.0, 8.0)
# refresh
sdl2.SDL_GL_SwapWindow(self.window)
def onRender(self):
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(45, self.width / self.height, 0.01, 80.0)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glTranslated(0.0, 0.0, -self.camPosZ) # apply camera zooming
gl.glRotated(self.angleX, 1.0, 0.0, 0.0) # apply camera rotation
gl.glRotated(self.angleY, 0.0, 1.0, 0.0)
# draw obstacles
if self.renderEnv:
gl.glDisable(gl.GL_BLEND)
gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE,
gl.GL_MODULATE)
gl.glCallList(self.DISPLAY_LIST_WORLD)
# draw bounding box(F2 key)
drawBoundingBox(self.group, 1.0, 0.0, 0.0)
# draw outlines of the boxes(F6 key)
if self.enableBoxDrawing:
for box in self.boxes: # blue for crates
drawBox(box.getPosition() - box.getDimension() * 0.5,
box.getPosition() + box.getDimension() * 0.5, 0.0, 0.0,
1.0)
for box in self.partitions: # green for partitions
drawBox(box.getPosition() - box.getDimension() * 0.5,
box.getPosition() + box.getDimension() * 0.5, 0.0, 1.0,
0.0)
# draw particles
gl.glDisable(gl.GL_LIGHTING)
self.system.render()
# draw texts(F1 key)
if not notext and self.text != 0:
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluOrtho2D(0, self.width, 0, self.height)
gl.glDisable(gl.GL_DEPTH_TEST)
gl.glColor3d(1.0, 1.0, 1.0)
if self.text == 2:
self.drawText(self.nbParticles, 4.0, 40.0)
self.drawText(self.fps, 4.0, 8.0)
# refresh
sdl2.SDL_GL_SwapWindow(self.window)
def onRender(self):
gl.glDepthMask(gl.GL_TRUE)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(45, self.width / self.height, 0.01, 33.0)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glTranslated(0.0, 0.0, -self.camPosZ) # apply camera zooming
gl.glRotated(self.angleX, 1.0, 0.0, 0.0) # apply camera rotation
gl.glRotated(self.angleY, 0.0, 1.0, 0.0)
# draw particles
self.galaxySystem.render()
if self.renderEnv:
self.starSystem.render()
# draw bounding box(F2 key)
gl.glDisable(gl.GL_BLEND)
drawBoundingBox(self.galaxyGroup, 1.0, 0.0, 0.0)
# draw texts(F1 key)
if not notext and self.text != 0:
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluOrtho2D(0, self.width, 0, self.height)
gl.glDisable(gl.GL_DEPTH_TEST)
gl.glColor3d(1.0, 1.0, 1.0)
if self.text == 2:
self.drawText(self.nbParticles, 4.0, 40.0)
self.drawText(self.fps, 4.0, 8.0)
# refresh
sdl2.SDL_GL_SwapWindow(self.window)
def onRender(self):
gl.glDepthMask(gl.GL_TRUE)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(45, self.width / self.height, 0.01, 20.0)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glRotated(self.angleX, 1.0, 0.0, 0.0) # apply camera rotation
gl.glRotated(self.angleY, 0.0, 1.0, 0.0)
gl.glTranslated(-self.posX, -1.0, -self.posZ)
if self.renderEnv:
c = self.param_f(0.8, 0.2)
gl.glFogfv(gl.GL_FOG_COLOR, [c, c, c, 1.0])
dist = self.param_f(20.0, 5.0)
gl.glFogf(gl.GL_FOG_DENSITY, 2.0 / dist)
# Renders floor
gl.glDisable(gl.GL_BLEND)
gl.glEnable(gl.GL_TEXTURE_2D)
gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE,
gl.GL_MODULATE)
gl.glBindTexture(gl.GL_TEXTURE_2D, self.txPaving)
gl.glBegin(gl.GL_QUADS)
gl.glColor3f(self.param_f(1.0, 0.3), self.param_f(1.0, 0.3),
self.param_f(1.0, 0.3))
gl.glTexCoord2f(dist + self.posX, dist + self.posZ)
gl.glVertex3f(dist + self.posX, 0.0, dist + self.posZ)
gl.glTexCoord2f(dist + self.posX, -dist + self.posZ)
gl.glVertex3f(dist + self.posX, 0.0, -dist + self.posZ)
gl.glTexCoord2f(-dist + self.posX, -dist + self.posZ)
gl.glVertex3f(-dist + self.posX, 0.0, -dist + self.posZ)
gl.glTexCoord2f(-dist + self.posX, dist + self.posZ)
gl.glVertex3f(-dist + self.posX, 0.0, dist + self.posZ)
gl.glEnd()
gl.glDisable(gl.GL_TEXTURE_2D)
# draw bounding box(F2 key)
gl.glLineWidth(1.0)
drawBoundingBox(self.rainGroup, 1.0, 0.0, 0.0)
drawBoundingBox(self.dropGroup, 0.0, 1.0, 0.0)
drawBoundingBox(self.splashGroup, 0.0, 0.0, 1.0)
# draw particles
self.system.render()
# draw texts(F1 key)
if not notext and self.text != 0:
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluOrtho2D(0, self.width, 0, self.height)
gl.glDisable(gl.GL_DEPTH_TEST)
gl.glColor3d(1.0, 1.0, 1.0)
if self.text == 2:
self.drawText(self.strRainRate, 4.0, 72.0)
self.drawText(self.nbParticles, 4.0, 40.0)
self.drawText(self.fps, 4.0, 8.0)
# refresh
sdl2.SDL_GL_SwapWindow(self.window)
def onRender(self):
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(45, self.width / self.height, 0.01, 80.0)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glTranslated(0.0, 0.0, -self.camPosZ) # apply camera zooming
gl.glRotated(self.angleX, 1.0, 0.0, 0.0) # apply camera rotation
gl.glRotated(self.angleY, 0.0, 1.0, 0.0)
if self.renderEnv:
# draw 3D object(ground and camp-fire)
light_position = [0.0, 1.0, 0.0, 1.0]
if not self.paused:
# Light blinking simulation
self.lightTime += self.deltaTime
if self.lightTime >= 50:
lightIntensity = 1.0 + (-spk.random(0.0, 0.05) * 5.0)
self.lightTime = 0
light_position[0] = spk.random(-0.5, 0.5)
light_position[1] = 0.5 + spk.random(-0.5, 0.5)
light_position[2] = spk.random(-0.5, 0.5)
gl.glLightf(gl.GL_LIGHT0, gl.GL_QUADRATIC_ATTENUATION,
15.0 / lightIntensity)
gl.glDisable(gl.GL_BLEND)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glLightfv(gl.GL_LIGHT0, gl.GL_POSITION, light_position)
gl.glEnable(gl.GL_LIGHTING)
gl.glEnable(gl.GL_LIGHT0)
gl.glShadeModel(gl.GL_SMOOTH)
gl.glColor4d(1.0, 1.0, 1.0, 1.0)
gl.glPushMatrix()
gl.glTranslatef(0.0, -1.5, 0.0)
gl.glScalef(0.01, 0.01, 0.01)
self.scene.draw() # rendering of 3D objects
gl.glPopMatrix()
gl.glDisable(gl.GL_LIGHTING)
gl.glDisable(gl.GL_LIGHT0)
# draw bounding box(F2 key)
gl.glDisable(gl.GL_TEXTURE_2D)
gl.glDisable(gl.GL_BLEND)
drawBoundingBox(self.fireGroup, 1.0, 0.0, 0.0)
drawBoundingBox(self.smokeGroup, 0.0, 1.0, 0.0)
# draw particles
spk.GL.GLRenderer.saveGLStates()
self.system.render()
spk.GL.GLRenderer.restoreGLStates()
# draw texts(F1 key)
if not notext and self.text != 0:
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluOrtho2D(0, self.width, 0, self.height)
gl.glDisable(gl.GL_DEPTH_TEST)
gl.glColor3d(1.0, 1.0, 1.0)
if self.text == 2:
self.drawText(self.strSmoke, 4.0, 72.0)
self.drawText(self.nbParticles, 4.0, 40.0)
self.drawText(self.fps, 4.0, 8.0)
# refresh
sdl2.SDL_GL_SwapWindow(self.window)