#print buf
print np.dot( np.dot(camera.T_proj_view(), camera.T_view_world()) , np.array([[0],[0],[-1],[1]]) )
A = np.empty(16*3, np.float32)
glGetNamedBufferSubData(sceneUBO, 0, A.nbytes, A)
for i in range(3):
print A[16*i:16*i+16].reshape((4,4)).transpose()
while not glfw.WindowShouldClose(window):
glfw.PollEvents()
t = glfw.GetTime()
update_fps_counter(window)
tex.update(raw_im)
#sceneData = packSceneData()
#glNamedBufferSubData(sceneUBO, 0, sceneData.nbytes, sceneData)
objectData = packObjectData()
glNamedBufferSubData(objectUBO, 0, objectData.nbytes, objectData)
glBindFramebuffer(GL_FRAMEBUFFER, fbo)
glViewport(0,0,framebuf_width,framebuf_height)
glClearColor(0.0,0.0,0.0,0.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glEnable(GL_DEPTH_TEST)
color_shader.use()
glDrawArrays(GL_POINTS, 0, 1)
glBindFramebuffer(GL_FRAMEBUFFER, 0)
GL_DYNAMIC_STORAGE_BIT | GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT)
glBindBufferRange(GL_SHADER_STORAGE_BUFFER, 1, objectUBO[0], 0,
objectData.nbytes)
while not glfw.WindowShouldClose(window.windowID):
glfw.PollEvents()
t = glfw.GetTime()
sceneData = packSceneData()
glNamedBufferSubData(sceneUBO, 0, sceneData.nbytes, sceneData)
objectData = packObjectData()
glNamedBufferSubData(objectUBO, 0, objectData.nbytes, objectData)
window.update_fps_counter()
tex.update(webcam_image)
glViewport(0, 0, window.framebuf_width, window.framebuf_height)
glClearColor(0.0, 0.0, 0.0, 1.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
screen_shader.use()
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4)
color_shader.use()
quad_shader.use()
T = np.dot(np.dot(camera.T_proj_world(), T_world_prime), T_world_board)
glUniformMatrix4fv(0, 1, GL_TRUE, T)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glUniform4fv(1, 1, np.array([0.3, 0.4, 0.7, 0.4], dtype=np.float32))
glDrawArrays(GL_TRIANGLE_FAN, 0, 4)
