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Refer directly to fbo viewports in get_raw_fbo_data

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This commit is contained in:
Grant Sanderson 2023-01-23 11:54:01 -08:00
parent 8ce5dc7e84
commit 1d4fcf020b
1 changed files with 5 additions and 2 deletions
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7
manimlib/camera/camera.py
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@ -305,10 +305,13 @@ class Camera(object):
def get_raw_fbo_data(self, dtype: str = 'f1') -> bytes:
# Copy blocks from fbo into draw_fbo using Blit
pw, ph = (self.pixel_width, self.pixel_height)
gl.glBindFramebuffer(gl.GL_READ_FRAMEBUFFER, self.fbo.glo)
gl.glBindFramebuffer(gl.GL_DRAW_FRAMEBUFFER, self.draw_fbo.glo)
gl.glBlitFramebuffer(0, 0, pw, ph, 0, 0, pw, ph, gl.GL_COLOR_BUFFER_BIT, gl.GL_LINEAR)
gl.glBlitFramebuffer(
*self.fbo.viewport,
*self.draw_fbo.viewport,
gl.GL_COLOR_BUFFER_BIT, gl.GL_LINEAR
)
return self.draw_fbo.read(
viewport=self.draw_fbo.viewport,
components=self.n_channels,