Module: Mesa Branch: master Commit: c82f99e883cfa66b3a3b135e7b1dab0a5bfae164 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c82f99e883cfa66b3a3b135e7b1dab0a5bfae164
Author: Chad Versace <[email protected]> Date: Thu Aug 25 16:08:15 2016 -0700 i965: Fix miptree layout for EGLImage-based renderbuffers When glEGLImageTargetRenderbufferStorageOES() was given an EGLImage created from the non-base slice of a miptree, intel_image_target_renderbuffer_storage() forgot to apply the intra-tile offsets __DRIimage::tile_x,tile_y to the miptree layout. This patch fixes the problem with a quick hack suitable for cherry-picking. A proper fix requires more thorough plumbing in intel_miptree_create_layout() and brw_tex_layout(). Patch 1/2 that fixes test 'dEQP-EGL.functional.image.create.gles2_cubemap_*'. Reported-by: Haixia Shi <[email protected]> Diagnosed-by: Haixia Shi <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Cc: [email protected] Change-Id: I8a64b0048a1ee9e714ebb3f33fffd8334036450b --- src/mesa/drivers/dri/i965/intel_fbo.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c index 03ea791..89bf7d1 100644 --- a/src/mesa/drivers/dri/i965/intel_fbo.c +++ b/src/mesa/drivers/dri/i965/intel_fbo.c @@ -375,6 +375,19 @@ intel_image_target_renderbuffer_storage(struct gl_context *ctx, if (!irb->mt) return; + /* Adjust the miptree's upper-left coordinate. + * + * FIXME: Adjusting the miptree's layout outside of + * intel_miptree_create_layout() is fragile. Plumb the adjustment through + * intel_miptree_create_layout() and brw_tex_layout(). + */ + irb->mt->level[0].level_x = image->tile_x; + irb->mt->level[0].level_y = image->tile_y; + irb->mt->level[0].slice[0].x_offset = image->tile_x; + irb->mt->level[0].slice[0].y_offset = image->tile_y; + irb->mt->total_width += image->tile_x; + irb->mt->total_height += image->tile_y; + rb->InternalFormat = image->internal_format; rb->Width = image->width; rb->Height = image->height; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
