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| author | Jonas Ådahl <jadahl@gmail.com> | 2018-12-20 17:37:48 +0100 |
|---|---|---|
| committer | Georges Basile Stavracas Neto <georges.stavracas@gmail.com> | 2019-01-03 10:26:13 +0000 |
| commit | 012691bebf31affc98288aa1490e0abc15efcb92 (patch) | |
| tree | 322616e6f4d2cb7c97fed1005cb006bdfac198ec /src/compositor/meta-shaped-texture.c | |
| parent | c84d7ebc6d208b082859cb61b7157db0eedda2cb (diff) | |
| download | mutter-012691bebf31affc98288aa1490e0abc15efcb92.tar.gz | |
shaped-texture: Draw external textures via offscreen
EGLStream textures are imported as GL_TEXTURE_EXTERNAL_OES and reading
pixels directly from them is not supported. To make it possible to get
pixels, create an offscreen framebuffer and paint the actor to it, then
read pixels from the framebuffer instead of the texture directly.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/362
Diffstat (limited to 'src/compositor/meta-shaped-texture.c')
| -rw-r--r-- | src/compositor/meta-shaped-texture.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/compositor/meta-shaped-texture.c b/src/compositor/meta-shaped-texture.c index 955375995..bf204bc5b 100644 --- a/src/compositor/meta-shaped-texture.c +++ b/src/compositor/meta-shaped-texture.c @@ -1042,6 +1042,9 @@ meta_shaped_texture_set_transform (MetaShapedTexture *stex, static gboolean should_get_via_offscreen (MetaShapedTexture *stex) { + if (!cogl_texture_is_get_data_supported (stex->texture)) + return TRUE; + switch (stex->transform) { case META_MONITOR_TRANSFORM_90: |