"get_transfer + transfer_map" becomes "transfer_map".
"transfer_unmap + transfer_destroy" becomes "transfer_unmap".
transfer_map must create and return the transfer object and transfer_unmap
must destroy it.
transfer_map is successful if the returned buffer pointer is not NULL.
If transfer_map fails, the pointer to the transfer object remains unchanged
(i.e. doesn't have to be NULL).
Acked-by: Brian Paul <brianp@vmware.com>
pipe_resource can be shared between contexts, we shouldn't modify its
description. Instead, let's use the resource "views" (sampler views and
surfaces), where we can freely change almost any property of a resource.
The blend state is different and the resolve single-sample buffer must have
FMASK and CMASK enabled. I decided to have one CMASK and one FMASK
per context instead of per resource.
There are new FMASK and CMASK allocation helpers and a new buffer_create
helper for that.
This adds the FMASK and CMASK buffers. They share the same resource
with color data.
COMPRESSION and FAST_CLEAR are always enabled if both FMASK and CMASK are
allocated. We initialize the CMASK to a "compressed" state (not "fast cleared"),
so that we can keep FAST_CLEAR enabled all the time.
Both FMASK and CMASK must be present at the moment. If either one is missing,
the other one is not used.
v2: add cayman regs in the list
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
We aligned the dimensions to the blocksize, then divided by it
(in r600_blit.c), then minified, which was wrong.
The minification must be done first, not last.
This fixes piglit/fbo-generatemipmap-formats with S3TC and maybe
a bunch of other tests too. Tested on RV730.
- maintain a mask of which mipmap levels are dirty (instead of one big flag)
- only flush what was requested at a given point and not the whole resource
(most often only one level and one layer has to be flushed)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Use r600_resource_texture::flished_depth_texture for GPU access, and
allocate it in the VRAM. For transfers we'll allocate texture in the GTT
and store it in the r600_transfer::staging.
Improves performance when flushed depth texture is frequently used by the
GPU, e.g. in Lightsmark (~30%)
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
z or stencil texture should not be created with the z/stencil
flags for surface creation as they are intended to be bound
as texture.
v2: remove broken code
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Tom Stellard:
- Updated for gallium interface changes
- Fixed a few bugs:
+ Set the loop counter
+ Calculate the correct number of pipes
- Added hooks into the LLVM compiler
Eventually I'd like to make every format blittable, so that the function
can go away.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Also use XXX in the other ones, because it's the most used word for that
purpose in Mesa.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Marek Olšák
Vadim Girlin
Jerome Glisse
Adam Rak
Michel Dänzer
Christian König