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| author | Andri Yngvason <andri@yngvason.is> | 2020-06-28 13:48:59 +0000 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2020-07-01 11:43:02 +0200 |
| commit | e05a85327ff17d00d30b8e03c9f7f5f6d2e4c441 (patch) | |
| tree | 8bc5f3024ee39b87cc13c5246752bc5b5631dd71 | |
| parent | b1a47245a12356b048bd6c8841ebbdd2ae0b145f (diff) | |
render: gles2: Fix y-inversion in gles2_blit_dmabuf()
| -rw-r--r-- | render/gles2/renderer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c index 511b7f8b..914f5b77 100644 --- a/render/gles2/renderer.c +++ b/render/gles2/renderer.c @@ -384,7 +384,9 @@ static bool gles2_blit_dmabuf(struct wlr_renderer *wlr_renderer, bool dst_inverted_y = !!(dst_attr->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT); struct wlr_gles2_texture *gles2_src_tex = gles2_get_texture(src_tex); - gles2_src_tex->inverted_y = src_inverted_y ^ dst_inverted_y; + // The result is negated because wlr_matrix_projection y-inverts the + // texture. + gles2_src_tex->inverted_y = !(src_inverted_y ^ dst_inverted_y); struct wlr_egl *egl = wlr_gles2_renderer_get_egl(wlr_renderer); if (!wlr_egl_make_current(egl, EGL_NO_SURFACE, NULL)) { |