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Fix the gradient in rasterize_backward_sum_kernel #1

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Kaminyou wants to merge 1 commit into XingtongGe:main from Kaminyou:main

Kaminyou commented Oct 14, 2024 •

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sigma = 0.5f * (conic.x * delta.x * delta.x + conic.z * delta.y * delta.y) + conic.y * delta.x * delta.y;

\frac{∂ sigma}{∂ conic.y} = delta.x * delta.y


          Fix the gradient in rasterize_backward_sum_kernel

a3f1de2

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