Intel SNB/IVB platform supports rendering YUYV buffer to overlay plane,
however YUYV is missing support from mesa/dri-image yet.
so I go ahead to add it; basing on it, libva can send YUYV buffer directly
to wayland/weston, then weston output it to overlay plane.
I notice that there are some patches from Gwenole for YUV planar texture
support. these patches have little to do with that. because:
YUYV is packed format, it doesn't require additional attribute like
buffer layout (introduced by Gwenole)
YUYV is introduced for overlay support, no shaders for texture is required.
Zhao halley (6):
GL: add YUYV to dri image format
mesa intel driver:
egl wayland: add YUYV support
gallium egl wayland: add YUYV support
gbm dri backend: add YUYV support
wayland-drm: add YUYV support
include/GL/internal/dri_interface.h | 1 +
src/egl/drivers/dri2/egl_dri2.c | 17 ++++++++++++++---
src/egl/drivers/dri2/platform_wayland.c | 8 +++++++-
src/egl/wayland/wayland-drm/wayland-drm.c | 1 +
.../state_trackers/egl/wayland/native_drm.c | 3 +++
.../state_trackers/egl/wayland/native_wayland.h | 3 ++-
src/gbm/backends/dri/gbm_dri.c | 3 +++
src/mesa/drivers/dri/intel/intel_screen.c | 5 +++++
src/mesa/drivers/dri/intel/intel_tex_image.c | 3 +++
9 files changed, 39 insertions(+), 5 deletions(-)
mode change 100644 => 100755 include/GL/internal/dri_interface.h
mode change 100644 => 100755 src/egl/drivers/dri2/egl_dri2.c
mode change 100644 => 100755 src/egl/drivers/dri2/platform_wayland.c
mode change 100644 => 100755 src/egl/wayland/wayland-drm/wayland-drm.c
mode change 100644 => 100755
src/gallium/state_trackers/egl/wayland/native_drm.c
mode change 100644 => 100755
src/gallium/state_trackers/egl/wayland/native_wayland.h
mode change 100644 => 100755 src/gbm/backends/dri/gbm_dri.c
mode change 100644 => 100755 src/mesa/drivers/dri/intel/intel_screen.c
mode change 100644 => 100755 src/mesa/drivers/dri/intel/intel_tex_image.c
--
1.7.5.4
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