Remove iov from vrend_renderer_resource_create and make a separate
call to virgl_renderer_resource_attach_iov. In practice, this
changes nothing because iov is always NULL.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Move resource lookup up from vrend for
virgl_renderer_resource_get_info, virgl_renderer_get_cursor_data,
and virgl_renderer_get_rect.
These functions are mostly for dumb/scanout resources, and they need
information that virgl_resource does not have. I intentionally pass
pipe_resource down to vrend to emphasize that there is no
virgl_context to dispatch to and those functions can only work with
virgl_resource created from virgl_resource_create_from_pipe.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
It detaches the virgl_resource from all contexts and remove the
virgl_resource. That can be done generically.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Pass virgl_resource to virgl_context::{attach,detach}_resource.
This allows us to move virgl_resource_lookup up from vrend to
virglrenderer.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Remove the unused length argument. Remove unused
vrend_object_insert_nofree as well now that context resource
management is not built on top of vrend_object.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Do not abuse context object table to manage context resources. Add
a simpler variant, which replaces the now unused vrend_resource_*,
to manage context resources instead.
This is cleaner and more efficient because we no longer allocate a
vrend_object to manage a vrend_resource.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
In vrend_renderer_resource_create, call
virgl_resource_create_from_pipe instead of vrend_resource_insert to
manage the resource as a global virgl_resource. Convert all other
vrend_resource_* calls to the corresponding virgl_resource_* calls.
This is just the first step. Ultimately, we want vrend_context to
deal with vrend_resource exclusively.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Add virgl_resource as the type of global cross-renderer resources.
A virgl_resource cannot be used in a renderer context directly.
After a virgl_resource is attached to a renderer context, a local
context object can be created from the virgl_resource. This is
known as "import". A renderer context always imports global
resources and deals with context objects exclusively.
It is also possible to create a virgl_resource from a context
object. This is known as "export". Whether import or export, the
global resource and the context object have independent lifetimes.
There is only GL renderer right now, and the context object for GL
renderer is vrend_resource. Importing from virgl_resource or
exporting to virgl_resource is a matter of increasing the refcount
of vrend_resource. It is fast but can be a bit confusing.
In the future, a virgl_resource can be from a different source
(e.g., VK renderer or an external dmabuf). Importing such a
virgl_resource as a vrend_resource will entail more works.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Cleanup to make it more clear what the functions are modifying.
Signed-off-by: John Bates <jbates@chromium.org>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
These formats are supported and required by GLES3. Without these
formats, guest MESA uses uncompressed formats to emulate them
while formats like GL_R16 are not available on GPU like MALI.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Fix not switching to corresponding context when deleting FBOs.
FBOs are not sharable between contexts.
Signed-off-by: Ka Ho Ng <khng300@gmail.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Some applications change glAlphaFunc nearly every frame.
Sam 3 apitrace replay went from ~4 fps to ~19 fps on a chromebook.
Signed-off-by: John Bates <jbates@chromium.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
When destroying any user context, vrend_destroy_context already
calls vrend_renderer_force_ctx_0. The manual switch to context 0 is
unnecessary.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This allows us to get rid of dec_ctx array and VREND_MAX_CTX.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
It will be the base class for contexts of renderers.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Rename vrend_util.h to virgl_util.h. Add the header guard.
"vrend" is the prefix for the GL renderer code. "virgl" is the
prefix for common code.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
If we can't switch to the original context for the query objects,
don't check it.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
We convert GBM_BO_USE_TEXTURING to VIRGL_BIND_SAMPLER_VIEW at
Android side, so just convert VIRGL_BIND_SAMPLER_VIEW back to
GBM_BO_USE_TEXTURING, otherwise the allocation won't go
through gbm.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This is currently only used with minigbm, and largely untested
elsewhere. This will also allow us to use flags which are not
available in Mesa GBM.
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>
Per-plane sampler views don't require texture views, so move where that
check is performed when creating sampler views. Also, it's not
necessarily the case that a planar resource's egl image can be reused
for the first plane's sampler view, so just always create and use a
dedicated per-plane egl image.
Signed-off-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
GBM_BO_USE_TEXTURING is available in minigbm's gbm.h but not in
mesa's gbm.h. Texture usage is implied with usage 0 in mesa gbm.
Signed-off-by: Jason Macnak <jmacnak@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Always waits fences to make sure the fence objects will be destroyed.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
glSamplerParameter doesn't support GL_TEXTURE_LOD_BIAS on GLES.
Ignore it on GLES backends.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
When there is no feat_dual_src_blend, avoid calling glBindFragDataLocationIndexed.
Otherwise epoxy could crash the whole process when this function is not available.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
If the value indicating the number of ABOs is very large, the current
tests were not sufficient to insure out-of-range array access, because
the integer subtraction might overflow. Check the actual number of ABOs
too to avoid this.
Fixes#160
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Lepton Wu <lepton@chromium.org>
One bug was found when running dEQP-GLES3.functional.fragment_out.random.*.
If run them one by one, they pass. If run them all together, some cases fails.
The fix is: when independent_blend_enable changes from true to false, we should call
glColorMask, otherwise color masks for some color buffers could stay in
stale states.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Change to use eglWaitSyncKHR which is a server side fence and it
could be sightly better.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: David Riley <davidriley@chromium.org>
When switching context, if we want to use shared objects from previous
context, we need to insert glWaitSync to make sure the GL commands
are executed in sequences. This fixes 8 dEQP tests on mali:
dEQP-GLES2.functional.texture.mipmap.2d.generate.a8_fastest
dEQP-GLES2.functional.texture.mipmap.2d.generate.a8_nicest
dEQP-GLES2.functional.texture.mipmap.cube.generate.a8_fastest
dEQP-GLES2.functional.texture.mipmap.cube.generate.a8_nicest
dEQP-GLES2.functional.texture.specification.basic_copyteximage2d.2d_rgb
dEQP-GLES2.functional.texture.specification.basic_copyteximage2d.cube_rgb
dEQP-GLES2.functional.texture.specification.basic_copytexsubimage2d.2d_rgb
dEQP-GLES2.functional.texture.specification.basic_copytexsubimage2d.cube_rgb
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
This was hard coded as zero before and can't be changed at runtime.
Change to use the "VREND_DEBUG" environment variable to control this
behavior.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Container objects like framebuffers are not shared between contexts
and we have to delete them in the original context. Otherwise we
could delete wrong objects which is in using by others.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
The structure is allocated outside this function and also deleted there
if texture creation failes or it is asserted that it doesn't fail
for intermediate blitting textures. Therefore, don't free the struct inside
this function when allocation fails.
Closes#154
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Chia-I Wu
John Bates
Lepton Wu
Tomeu Vizoso
Ka Ho Ng
Gurchetan Singh
Elie Tournier
David Stevens
Jason Macnak
Gert Wollny