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multi-gpu: do not flip screens on secondary GPU

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All screens on secondary GPU in multiple GPU configurations
was flipped 180.

The flipped screens was always on secondary card (the primary card
was always correct).

Tested on nouveau with:
WLR_DRM_DEVICES=/dev/dri/card1:/dev/dri/card2
WLR_DRM_DEVICES=/dev/dri/card2:/dev/dri/card1

The commit is fixing this problem. Now all screens are "normal".
This commit is contained in:
Mariusz Bialonczyk 2018-08-02 23:41:59 +02:00
parent ad406db21c
commit e547e55be0
1 changed files with 1 additions and 1 deletions
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2
backend/drm/renderer.c
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@ -238,7 +238,7 @@ struct gbm_bo *copy_drm_surface_mgpu(struct wlr_drm_surface *dest,
assert(tex);
float mat[9];
wlr_matrix_projection(mat, 1, 1, WL_OUTPUT_TRANSFORM_FLIPPED_180);
wlr_matrix_projection(mat, 1, 1, WL_OUTPUT_TRANSFORM_NORMAL);
struct wlr_renderer *renderer = dest->renderer->wlr_rend;
wlr_renderer_begin(renderer, dest->width, dest->height);