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import moderngl
from basic_colors_and_texture import ColorsAndTexture
class RenderToTexture(ColorsAndTexture):
title = "Render to Texture"
gl_version = (3, 3)
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.texture1 = self.texture
self.texture2 = self.ctx.texture(self.wnd.size, 3)
depth_attachment = self.ctx.depth_renderbuffer(self.wnd.size)
self.fbo = self.ctx.framebuffer(self.texture2, depth_attachment)
def render(self, time, frame_time):
for mode in ['render_to_texture', 'render_to_window']:
if mode == 'render_to_texture':
self.texture = self.texture1
self.fbo.clear(1.0, 1.0, 1.0)
self.fbo.use()
else:
self.texture = self.texture2
self.ctx.screen.use()
super().render(time, frame_time)
if __name__ == '__main__':
RenderToTexture.run()
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