Well, maybe not, but
src/amd/vulkan/radv_device.c:
.shaderStorageImageWriteWithoutFormat = true,
src/intel/vulkan/anv_device.c:
.shaderStorageImageWriteWithoutFormat = true,
and from a brief look at the code, it seems like it should work -
image_format gets set to 0 (GL_NONE), which is exactly what happens in
the GLSL path. I noticed this when adding ImageReadWithoutFormat for
gen9+, but sadly there are no tests for either of those.
-ilia
On Thu, Dec 29, 2016 at 11:57 PM, Jason Ekstrand <ja...@jlekstrand.net> wrote:
> I don't think we actually do...
>
> On Dec 29, 2016 9:34 PM, "Ilia Mirkin" <imir...@alum.mit.edu> wrote:
>>
>> Both anv and radv support this.
>>
>> Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
>> ---
>> src/compiler/spirv/spirv_to_nir.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/src/compiler/spirv/spirv_to_nir.c
>> b/src/compiler/spirv/spirv_to_nir.c
>> index 07980aa..22e14f6 100644
>> --- a/src/compiler/spirv/spirv_to_nir.c
>> +++ b/src/compiler/spirv/spirv_to_nir.c
>> @@ -2507,6 +2507,7 @@ vtn_handle_preamble_instruction(struct vtn_builder
>> *b, SpvOp opcode,
>> case SpvCapabilityInputAttachment:
>> case SpvCapabilityImageGatherExtended:
>> case SpvCapabilityStorageImageExtendedFormats:
>> + case SpvCapabilityStorageImageWriteWithoutFormat:
>> break;
>>
>> case SpvCapabilityGeometryStreams:
>> @@ -2528,7 +2529,6 @@ vtn_handle_preamble_instruction(struct vtn_builder
>> *b, SpvOp opcode,
>> case SpvCapabilityMinLod:
>> case SpvCapabilityTransformFeedback:
>> case SpvCapabilityStorageImageReadWithoutFormat:
>> - case SpvCapabilityStorageImageWriteWithoutFormat:
>> vtn_warn("Unsupported SPIR-V capability: %s",
>> spirv_capability_to_string(cap));
>> break;
>> --
>> 2.10.2
>>
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