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Allows one to declare GS input registers.
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Sometimes we want non-float immediates, hacking them into
floats isn't nice.
Sorry, this should have already been committed before.
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If lod or bias can be non-constant across a quad of fragments,
we need to execute TEX separately for each value.
Don't ask why.
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(Warsow creates a 1x1 front buffer)"
This reverts commit ec7844537ecdb0b598447e37bf0b7120acd029f3.
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creates a 1x1 front buffer)
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Conflicts:
progs/perf/drawoverhead.c
progs/perf/teximage.c
progs/perf/vbo.c
progs/perf/vertexrate.c
src/mesa/shader/slang/library/slang_common_builtin_gc.h
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... and don't set the 'live' flag for TEX anymore, we'd
have to know if results affect the inputs for another TEX,
and I'm not going to do that kind of analysis now.
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Unfortunately it seems that if depth comparison is
active and we read a 2D texture, i.e. provide only
2 inputs, the second is used for comparison ...
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Keeping this dynamically allocated for texture arrays.
Since we don't use it to store zslice offsets anymore
it's either 1 or 6 integers (cube) ...
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So we can use the 'mod' member without concern
if a source is used multiple times in 1 insn.
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Conflicts:
src/gallium/state_trackers/xorg/xorg_xv.c
src/mesa/drivers/dri/intel/intel_span.c
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Thanks for Keith to finding this.
Fixes Jedi Knight 2 menus.
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Since we're reusing buffers we're effectively transforming all
of them into dynamic buffers.
It would be nice to not cache long lived static buffers. But there
is no way to detect the long lived from short lived ones yet. A
good heuristic would be buffer size.
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The texture owns the surface handle. All derivatives need to keep
a reference to texture.
This fixes several assertions failures starting up Jedi Knight 2.
Should cause no change for DRM surface sharing -- reference count still
done as before there.
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This is quite messy. GLSL code has to be built twice: one for the
host OS, another for the target OS.
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Generating mipmaps finally works, among other things. Yay!
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Unfortunately we can't fix this easily in the R300 fragment shader,
and it's probably not worth the effort.
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This reverts commit eb926ddf9eee1095c7fc12013f0b8375bbaeca6f.
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The util_format_layout name was unfortunate and there
are as been a lot of confusion due to this. Hopefully
this will shed some light on what it was meant for.
Bottom line is: do not rely on these values unless
you're automatically code generating pixel
packing/unpacking routines.
Suggestions for better names than util_format_layout
are welcome!
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We really just need to know whether the format is compressed or not.
For more detailed information format colorspace should suffice.
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all code in gallium should use boolean not bool
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In particular, gcc man page warns that
union a_union {
int i;
double d;
};
int f() {
double d = 3.0;
return ((union a_union *) &d)->i;
}
"might" not be ok (why not?), even though it doesn't seem to generate
any warnings. Hence don't use this and do the extra step to actually use
assignment to get the values in/out of the union.
This changes parts of 3456f9149b3009fcfce80054759d05883d3c4ee5.
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The ureg and/or tgsi-simplification work introduced some inconsistencies
between the ureg and traditional TGSI construction code.
Now the tgsi_instruction::NrTokens field is consistant and the
tgsi_header::BodySize field isn't off by one.
Fixes bug 25455.
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Make sure the format descriptor table can be indexed directly.
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Depricate pf_type(), pf_size_*(), pf_layout() and pf_exp2().
Map depricated PIPE_FORMAT_TYPE to new UTIL_FORMAT_ values:
UNKNOWN = TYPE_VOID
UNORM = TYPE_UNSIGNED + LAYOUT_ARITH
SNORM = TYPE_SIGNED + LAYOUT_ARITH
FIXED = TYPE_FIXED
FLOAT = TYPE_FLOAT
USCALED = TYPE_UNSIGNED + LAYOUT_ARRAY
SSCALED = TYPE_SIGNED + LAYOUT_ARRAY
SRGB = TYPE_COLORSPACE_SRGB
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Not sure how vmw_screen.c could build at all though...
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