Ok, I *thought* we didn't get ArrayID on IN/OUT, but only TEMP? If it
is safe to assume that we always get ArrayID that makes it much
easier.
BR,
-R
On Wed, Jun 24, 2015 at 5:39 AM, Marek Olšák <mar...@gmail.com> wrote:
> It's not an array, because the ArrayID is 0. It's a valid non-array
> declaration. If any TGSI user doesn't understand it, that user should
> be fixed.
>
> Marek
>
> On Tue, Jun 23, 2015 at 3:20 PM, Rob Clark <robdcl...@gmail.com> wrote:
>> From: Rob Clark <robcl...@freedesktop.org>
>>
>> Ok, so actually there is a ttn issue here to fix as well.. but it
>> brought up a question in my mind. When ttn sees something like
>>
>> DCL IN[0..1]
>>
>> it will treat that as an array (which in the end will result in
>> constraints about where the registers get allocated. Which is not
>> really ideal.
>>
>> With glsl we don't actually get input arrays (but instead a bunch
>> of MOV's to a TEMP array) currently. So I'm not quite sure how
>> an actual input array should look. (But my preference would be
>> IN[a..b] for arrays and IN[c] otherwise)
>> ---
>> src/gallium/auxiliary/hud/hud_context.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/src/gallium/auxiliary/hud/hud_context.c
>> b/src/gallium/auxiliary/hud/hud_context.c
>> index 6a124f7..2b6d3a7 100644
>> --- a/src/gallium/auxiliary/hud/hud_context.c
>> +++ b/src/gallium/auxiliary/hud/hud_context.c
>> @@ -1163,7 +1163,8 @@ hud_create(struct pipe_context *pipe, struct
>> cso_context *cso)
>> {
>> static const char *vertex_shader_text = {
>> "VERT\n"
>> - "DCL IN[0..1]\n"
>> + "DCL IN[0]\n"
>> + "DCL IN[1]\n"
>> "DCL OUT[0], POSITION\n"
>> "DCL OUT[1], COLOR[0]\n" /* color */
>> "DCL OUT[2], GENERIC[0]\n" /* texcoord */
>> --
>> 2.4.3
>>
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