Re: [RFC PATCH v4 23/42] drm/vkms: add 3x4 matrix in color pipeline

2024-03-14 Thread Pekka Paalanen
On Mon, 26 Feb 2024 16:10:37 -0500 Harry Wentland wrote: > We add two 3x4 matrices into the VKMS color pipeline. The reason > we're adding matrices is so that we can test that application > of a matrix and its inverse yields an output equal to the input > image. You will test also cases where

[RFC PATCH v4 23/42] drm/vkms: add 3x4 matrix in color pipeline

2024-02-26 Thread Harry Wentland
We add two 3x4 matrices into the VKMS color pipeline. The reason we're adding matrices is so that we can test that application of a matrix and its inverse yields an output equal to the input image. One complication with the matrix implementation has to do with the fact that the matrix entries are