# and which one is at the back
glEnable(GL_DEPTH_TEST)
# Creating shapes on GPU memory
shapeTriangle = bs.createRainbowTriangle()
gpuTriangle = es.GPUShape().initBuffers()
pipeline.setupVAO(gpuTriangle)
gpuTriangle.fillBuffers(shapeTriangle.vertices, shapeTriangle.indices,
GL_STATIC_DRAW)
shapeQuad = bs.createRainbowQuad()
gpuQuad = es.GPUShape().initBuffers()
pipeline.setupVAO(gpuQuad)
gpuQuad.fillBuffers(shapeQuad.vertices, shapeQuad.indices, GL_STATIC_DRAW)
shapeCube = bs.createRainbowCube()
gpuCube = es.GPUShape().initBuffers()
pipeline.setupVAO(gpuCube)
gpuCube.fillBuffers(shapeCube.vertices, shapeCube.indices, GL_STATIC_DRAW)
shapeCircle = bs.createRainbowCircle(20)
gpuCircle = es.GPUShape().initBuffers()
pipeline.setupVAO(gpuCircle)
gpuCircle.fillBuffers(shapeCircle.vertices, shapeCircle.indices,
GL_STATIC_DRAW)
while not glfw.window_should_close(window):
# Using GLFW to check for input events
glfw.poll_events()
if (controller.fillPolygon):
# As we work in 3D, we need to check which part is in front,
# and which one is at the back
glEnable(GL_DEPTH_TEST)
# Enabling transparencies
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
# Creating shapes on GPU memory
cpuAxis = bs.createAxis(7)
gpuAxis = es.GPUShape().initBuffers()
mvpPipeline.setupVAO(gpuAxis)
gpuAxis.fillBuffers(cpuAxis.vertices, cpuAxis.indices, GL_STATIC_DRAW)
rainbowCube = bs.createRainbowCube()
gpuRainbowCube = es.GPUShape().initBuffers()
mvpPipeline.setupVAO(gpuRainbowCube)
gpuRainbowCube.fillBuffers(rainbowCube.vertices, rainbowCube.indices, GL_STATIC_DRAW)
shapeBoo = bs.createTextureQuad(1,1)
gpuBoo = es.GPUShape().initBuffers()
texture2dPipeline.setupVAO(gpuBoo)
gpuBoo.fillBuffers(shapeBoo.vertices, shapeBoo.indices, GL_STATIC_DRAW)
gpuBoo.texture = es.textureSimpleSetup(
getAssetPath("boo.png"), GL_REPEAT, GL_REPEAT, GL_NEAREST, GL_NEAREST)
while not glfw.window_should_close(window):
# Using GLFW to check for input events
glfw.poll_events()
# Convenience function to ease initialization
def createGPUShape(shape):
gpuShape = es.GPUShape().initBuffers()
pipeline.setupVAO(gpuShape)
gpuShape.fillBuffers(shape.vertices, shape.indices, GL_STATIC_DRAW)
return gpuShape
# Creating shapes on GPU memory
gpuAxis = createGPUShape(bs.createAxis(7))
gpuRedCube = createGPUShape(bs.createColorCube(1, 0, 0))
gpuGreenCube = createGPUShape(bs.createColorCube(0, 1, 0))
gpuBlueCube = createGPUShape(bs.createColorCube(0, 0, 1))
gpuYellowCube = createGPUShape(bs.createColorCube(1, 1, 0))
gpuCyanCube = createGPUShape(bs.createColorCube(0, 1, 1))
gpuPurpleCube = createGPUShape(bs.createColorCube(1, 0, 1))
gpuRainbowCube = createGPUShape(bs.createRainbowCube())
t0 = glfw.get_time()
camera_theta = np.pi / 4
while not glfw.window_should_close(window):
# Using GLFW to check for input events
glfw.poll_events()
# Getting the time difference from the previous iteration
t1 = glfw.get_time()
dt = t1 - t0
t0 = t1
if (glfw.get_key(window, glfw.KEY_LEFT) == glfw.PRESS):
camera_theta -= 2 * dt