This introduces an UNCLAMPED_FLOAT_TO_UBYTE x 4 inline function, as
suggested by Brian. It uses it in a few places I noticed from previous
color changes, and also some core mesa places. I haven't updated other places
yet.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This introduces a new gl_color_union union and moves the current
ClearColorUnclamped to use it, it removes current ClearColor completely and
renames CCU to CC, then all drivers are modified to expected unclamped floats instead.
also fixes st to use translated color in one place it wasn't.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The EXT_texture_integer issues says:
Should pixel transfer operations be defined for the integer pixel
path?
RESOLVED: No. Fragment shaders can achieve similar results
with more flexibility. There is no need to aggrandize this
legacy mechanism.
v2: fix comments, fix unpack paths, use same comment/code
v3: fix last comment
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Since TGSI now has a UARL opcode that takes an integer as the source, it is
no longer necessary to hack around the lack of an integer ARL opcode using I2F.
UARL is only emitted when native integers are enabled; ARL is still used
otherwise.
Reviewed-by: Brian Paul <brianp@vmware.com>
==27540== Invalid read of size 4
==27540== at 0x96277B7: _mesa_make_extension_string (string3.h:144)
==27540== by 0x9604E78: _mesa_make_current (context.c:1514)
==27540== by 0x9602A8B: st_api_make_current (st_manager.c:789)
==27540== by 0x45406E7: ???
==27540== Address 0xad35b30 is 3,688 bytes inside a block of size 3,691 alloc'd
==27540== at 0x4025315: calloc (vg_replace_malloc.c:467)
==27540== by 0x9627641: _mesa_make_extension_string (extensions.c:910)
==27540== by 0x9604E78: _mesa_make_current (context.c:1514)
==27540== by 0x9602A8B: st_api_make_current (st_manager.c:789)
==27540== by 0x45406E7: ???
And:
==28351== Invalid write of size 2
==28351== at 0x4C087CC: _mesa_make_extension_string (string3.h:144)
==28351== by 0x4BE6198: _mesa_make_current (context.c:1514)
==28351== by 0x4BD4CAB: st_api_make_current (st_manager.c:789)
==28351== Address 0x48dd1f3 is 19 bytes inside a block of size 20 alloc'd
==28351== at 0x4025315: calloc (vg_replace_malloc.c:467)
==28351== by 0x4C08711: _mesa_make_extension_string (extensions.c:778)
==28351== by 0x4BE6198: _mesa_make_current (context.c:1514)
==28351== by 0x4BD4CAB: st_api_make_current (st_manager.c:789)
==28351==
==28351== Invalid read of size 4
==28351== at 0x4C087EC: _mesa_make_extension_string (extensions.c:806)
==28351== by 0x4BE6198: _mesa_make_current (context.c:1514)
==28351== by 0x4BD4CAB: st_api_make_current (st_manager.c:789)
==28351== Address 0x48dd1f4 is 0 bytes after a block of size 20 alloc'd
==28351== at 0x4025315: calloc (vg_replace_malloc.c:467)
==28351== by 0x4C08711: _mesa_make_extension_string (extensions.c:778)
==28351== by 0x4BE6198: _mesa_make_current (context.c:1514)
==28351== by 0x4BD4CAB: st_api_make_current (st_manager.c:789)
The first part adds 2, because ' ' and '\0' may be written at the end
of the buffer.
These two functions were nearly the same with lots of duplicated code.
Now pass in a boolean 'elts' flag and use a few conditionals to implement
the linear vs. indexed cases.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
==5715== Invalid read of size 4
==5715== at 0x4AA590B: _mesa_make_extension_string (extensions.c:908)
==5715== by 0x4A83198: _mesa_make_current (context.c:1514)
==5715== by 0x4A71CAB: st_api_make_current (st_manager.c:789)
==5715== Address 0x4795730 is 0 bytes inside a block of size 1 alloc'd
==5715== at 0x4025315: calloc (vg_replace_malloc.c:467)
==5715== by 0x4AA5B4C: _mesa_make_extension_string (extensions.c:772)
==5715== by 0x4A83198: _mesa_make_current (context.c:1514)
==5715== by 0x4A71CAB: st_api_make_current (st_manager.c:789)
This fixes piglit/fbo-generatemipmap-array.
It looks like SQ_TEX_SAMPLER_WORD0_0.TEX_ARRAY_OVERRIDE should be set
for array textures in order to disable filtering between slices,
which adds a dependency between sampler views and sampler states.
This patch reworks sampler state updates such that they are postponed until
draw time. TEX_ARRAY_OVERRIDE is updated according to bound sampler views.
This also consolidates setting the texture state between vertex and
pixel shaders.