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wayland-dma-buf: Add debug logging of pixel format in use

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Enable it with environment `MUTTER_DEBUG=wayland`.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1387
This commit is contained in:
Daniel van Vugt 2020-07-29 17:44:53 +08:00 committed by Jonas Ådahl
parent 716ecf6cdf
commit e480d0c71e
1 changed files with 8 additions and 0 deletions
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8
src/wayland/meta-wayland-dma-buf.c
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@ -53,6 +53,7 @@
#ifdef HAVE_NATIVE_BACKEND #ifdef HAVE_NATIVE_BACKEND
#include "backends/native/meta-drm-buffer-gbm.h" #include "backends/native/meta-drm-buffer-gbm.h"
#include "backends/native/meta-kms-utils.h"
#include "backends/native/meta-renderer-native.h" #include "backends/native/meta-renderer-native.h"
#endif #endif
@ -96,6 +97,7 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
EGLImageKHR egl_image; EGLImageKHR egl_image;
CoglEglImageFlags flags; CoglEglImageFlags flags;
CoglTexture2D *texture; CoglTexture2D *texture;
MetaDrmFormatBuf format_buf;
if (buffer->dma_buf.texture) if (buffer->dma_buf.texture)
return TRUE; return TRUE;
@ -139,6 +141,12 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer *buffer,
return FALSE; return FALSE;
} }
meta_topic (META_DEBUG_WAYLAND,
"[dma-buf] wl_buffer@%u DRM format %s -> CoglPixelFormat %s",
wl_resource_get_id (meta_wayland_buffer_get_resource (buffer)),
meta_drm_format_to_string (&format_buf, dma_buf->drm_format),
cogl_pixel_format_to_string (cogl_format));
for (n_planes = 0; n_planes < META_WAYLAND_DMA_BUF_MAX_FDS; n_planes++) for (n_planes = 0; n_planes < META_WAYLAND_DMA_BUF_MAX_FDS; n_planes++)
{ {
if (dma_buf->fds[n_planes] < 0) if (dma_buf->fds[n_planes] < 0)