On Tue, Oct 02, 2018 at 07:16:01PM +0300, asimiklit.w...@gmail.com wrote: > From: Andrii Simiklit <andrii.simik...@globallogic.com> > > I guess that when we calculating the width0, height0, depth0 > to use for function 'intel_miptree_create' we need to consider > the 'base level' like it is done in the 'intel_miptree_create_for_teximage' > function.
Hi Andrii, this makes sense to me. I'm also not familiar with this code, so I'm not sure this is the right way to solve the issue, but at least it's a way. You added a simple test case in the bug, do you think you could make that a piglit test? Thanks, Rafael > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107987 > Signed-off-by: Andrii Simiklit <andrii.simik...@globallogic.com> > --- > .../drivers/dri/i965/intel_tex_validate.c | 26 ++++++++++++++++++- > 1 file changed, 25 insertions(+), 1 deletion(-) > > diff --git a/src/mesa/drivers/dri/i965/intel_tex_validate.c > b/src/mesa/drivers/dri/i965/intel_tex_validate.c > index 72ce83c7ce..37aa8f43ec 100644 > --- a/src/mesa/drivers/dri/i965/intel_tex_validate.c > +++ b/src/mesa/drivers/dri/i965/intel_tex_validate.c > @@ -119,8 +119,32 @@ intel_finalize_mipmap_tree(struct brw_context *brw, > /* May need to create a new tree: > */ > if (!intelObj->mt) { > + const unsigned level = firstImage->base.Base.Level; > intel_get_image_dims(&firstImage->base.Base, &width, &height, &depth); > - > + /* Figure out image dimensions at start level. */ > + switch(intelObj->base.Target) { > + case GL_TEXTURE_2D_MULTISAMPLE: > + case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: > + case GL_TEXTURE_RECTANGLE: > + case GL_TEXTURE_EXTERNAL_OES: > + assert(level == 0); > + break; > + case GL_TEXTURE_3D: > + depth = depth << level; > + /* Fall through */ > + case GL_TEXTURE_2D: > + case GL_TEXTURE_2D_ARRAY: > + case GL_TEXTURE_CUBE_MAP: > + case GL_TEXTURE_CUBE_MAP_ARRAY: > + height = height << level; > + /* Fall through */ > + case GL_TEXTURE_1D: > + case GL_TEXTURE_1D_ARRAY: > + width = width << level; > + break; > + default: > + unreachable("Unexpected target"); > + } > perf_debug("Creating new %s %dx%dx%d %d-level miptree to handle " > "finalized texture miptree.\n", > _mesa_get_format_name(firstImage->base.Base.TexFormat), > -- > 2.17.1 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev