# Creating shapes on GPU memory
gpuBoo = es.to_gpu_shape(
shapes.create_texture_quad('example_data/boo.png'), GL_REPEAT,
GL_NEAREST)
gpuQuestionBox = es.to_gpu_shape(
shapes.create_texture_quad('example_data/question_box.png', 10, 1),
GL_REPEAT, GL_NEAREST)
# Create objets
obj_boo = AdvancedGPUShape(gpuBoo, shader=pipeline)
obj_question = AdvancedGPUShape(gpuQuestionBox, shader=pipeline)
# Apply object transform
obj_question.scale(sx=-2, sy=0.2)
obj_question.translate(ty=-0.8)
# Mainloop
while not glfw.window_should_close(window):
# Using GLFW to check for input events
glfw.poll_events()
# OpenGL polygon mode
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
# Clearing the screen in both, color and depth
glClear(GL_COLOR_BUFFER_BIT)
theta = glfw.get_time()
tx = 0.7 * np.sin(0.5 * theta)
redQuad = shapes.create_color_quad(1, 0, 0)
yellowQuad = shapes.create_color_quad(1, 1, 0)
greenQuad = shapes.create_color_quad(0, 1, 0)
# Create objects
obj_quad_blue = AdvancedGPUShape(es.to_gpu_shape(blueQuad),
shader=basicShader)
obj_quad_red = AdvancedGPUShape(es.to_gpu_shape(redQuad),
shader=basicShader)
obj_quad_yellow = AdvancedGPUShape(es.to_gpu_shape(yellowQuad),
shader=basicShader)
obj_quad_green = AdvancedGPUShape(es.to_gpu_shape(greenQuad),
shader=basicShader)
# Apply permanent transforms
obj_quad_red.translate(tx=0.5)
obj_quad_red.uniform_scale(0.5)
# Polyfon fill mode
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
# Get time
t0 = glfw.get_time()
# Mainloop
while not glfw.window_should_close(window):
# Getting the time difference from the previous iteration
t1 = glfw.get_time()
dt = t1 - t0
t0 = t1