Hi;
On 04/05/2018 02:51 AM, James Xiong wrote:
From: "Xiong, James" <james.xi...@intel.com>
The importer creates an image out of the imported FOURCC_NV12 texture,
the image's dri_format is set to R8(same as the first plane's format),
when it queries the image's fourcc, mesa goes through intel_image_format
table and returns FOURCC_R8.
Could you explain the use case a bit, I'm not sure I understand how this
happens. First someone imports dmabufs, creating EGLImage. Then a
texture is associated with that (glEGLImageTargetTexture2DOES?), is it
so that then we create yet another EGLImage from that texture or am I
completely lost here? :)
The solution is to 1) set the image's planar_format using the texture's in
function intel_create_image_from_texture(). 2) when queried, return the
saved fourcc@planar_format
Xiong, James (2):
i965: init image's planar_format in intel_create_image_from_texture
i965: return the fourcc saved in __DRIimage
src/mesa/drivers/dri/i965/intel_screen.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
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