Nevermind, pre-coffee. On re-reading the GLSL ES 3.1 spec, the offset
is required to be constant wherever texture offsets are used.
On Fri, May 1, 2015 at 10:03 AM, Ilia Mirkin wrote:
> On Thu, Apr 30, 2015 at 5:56 PM, Chris Forbes wrote:
>>> /* Only ARB_texture_gather but not GLSL 4.0 or ARB_g
On Thu, Apr 30, 2015 at 5:56 PM, Chris Forbes wrote:
>> /* Only ARB_texture_gather but not GLSL 4.0 or ARB_gpu_shader5.
>> * used for relaxation of const offset requirements.
>> */
>> static bool
>> -texture_gather_only(const _mesa_glsl_parse_state *state)
>> +texture_gather_only_or_es31(con
> /* Only ARB_texture_gather but not GLSL 4.0 or ARB_gpu_shader5.
> * used for relaxation of const offset requirements.
> */
> static bool
> -texture_gather_only(const _mesa_glsl_parse_state *state)
> +texture_gather_only_or_es31(const _mesa_glsl_parse_state *state)
> {
> return !state->
Patches 1 .. 15
(with the 2 little changes proposed)
Reviewed-by: Tapani Pälli
I went through built-in functions in the 3.1 spec and checked that the
packing functions, integer mix, textureGather variants, bitField
operations, ldexp and frexp are listed there. I've also cross-checked
agains
From: Ian Romanick
Signed-off-by: Ian Romanick
---
src/glsl/builtin_functions.cpp | 90 --
1 file changed, 61 insertions(+), 29 deletions(-)
diff --git a/src/glsl/builtin_functions.cpp b/src/glsl/builtin_functions.cpp
index 72fb5e0..b202b39 100644
--- a/
