Overlapping blits are anyway undefined in OpenGL. So no need
of overlap check here.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This is not really a cache yet, but it allows us to share one state
stream for all pipelines, which means we can bump the block size without
wasting a lot of memory.
It's very rare that a GL app calls glVertex3dv(), but one in particular
calls it lot, always with Z = 0. Check for that condition and convert
the call into glVertex2f. This reduces VBO memory used and reduces
the number of times we have to switch between float[2] and float[3]
vertex formats in the svga driver. This results in a small but
measurable performance improvement.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
We only want to set the SVGA_NEW_STIPPLE dirty flag when the polygon
stipple state changes. Before, we only set the flag when we were
enabling stipple, but not disabling.
We don't really have to add SVGA_NEW_STIPPLE to the dirty FS state
set since it's a subset of SVGA_NEW_RAST, but let's be explicit.
This doesn't fix any known bugs.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
and svga_set_sampler_views(). If there's no change, return early
and don't set a SVGA_NEW_x dirty state flag.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
gen7_filter_tiling() should filter out only tiling flags that are
incompatible with the surface. It shouldn't make performance decisions,
such as forcing linear for 1D; that's the role of the caller.
struct isl_format_layout contained two near-redundant members: bpb (bits
per block) and bs (block size). There do exist some hardware formats for
which bpb != 8 * bs, but Vulkan does not use them. Therefore we don't
need bpb.
gcc 4.9.3 shows the following error:
brw_vue_map.c:260:20: warning: array subscript is above array bounds
[-Warray-bounds]
return brw_names[slot - VARYING_SLOT_MAX];
This is because BRW_VARYING_SLOT_COUNT is a valid value for the enum
type. Adding an assert will generate no additional code but will teach
the compiler to not complain.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The counter was not set but used by the nouveau driver.
It is required otherwise visual output is garbage.
Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian Koenig <christian.koenig@amd.com>
This fixes the same tests that commit 8cf2e892f was attempting to fix:
ES31-CTS.shader_storage_buffer_object.advanced-unsizedArrayLength-cs-std430-vec-bindrangeOffset
ES31-CTS.shader_storage_buffer_object.advanced-unsizedArrayLength-cs-std430-vec-bindrangeSize
as confirmed by Samuel.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This reverts commit 8cf2e892fc. It's
entirely bogus to attempt to store anything about the binding in the
buffer object itself, which might be bound any number of times.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Previously, anv_image_view had a anv_format pointer that we used for
everything. This commit replaces that pointer with a VkFormat enum copied
from the API and an isl_format. In order to implement RGB formats, we have
to use a different isl_format for the actual surface state than the obvious
one from the VkFormat. Separating the two helps us keep things streight.
It now calls get_isl_format to get both linear and tiled views of the
format and determines linear/tiled properties from that. Buffer properties
are determined from the linear format.
This commit does two things. First, it introduces choose_* functions for
chosing formats and aspects. Second, it changes the copy (not blit) code
to use appropreately sized UINT formats for everything except depth. There
are two main reasons for this: First, it means that compressed and other
non-renderable texture upload should "just work" because it won't be
tripping over non-renderable formats. Second, it allows us to easly copy
an RGB buffer to and from an RGBX image because the formats will get
switched over to their UINT variants and the shader will deal with the
extra channel for us.
