On Fri, Apr 19, 2019 at 12:37 PM Samuel Pitoiset <samuel.pitoi...@gmail.com> wrote: > > Only computeDerivativeGroupLinear is supported for now.
Reviewed-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl> > > All crucible tests pass. > > Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com> > --- > src/amd/vulkan/radv_device.c | 7 +++++++ > src/amd/vulkan/radv_extensions.py | 1 + > src/amd/vulkan/radv_shader.c | 1 + > 3 files changed, 9 insertions(+) > > diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c > index 774ee5b91df..a31860eabf4 100644 > --- a/src/amd/vulkan/radv_device.c > +++ b/src/amd/vulkan/radv_device.c > @@ -927,6 +927,13 @@ void radv_GetPhysicalDeviceFeatures2( > > features->descriptorBindingInlineUniformBlockUpdateAfterBind = true; > break; > } > + case > VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV: { > + VkPhysicalDeviceComputeShaderDerivativesFeaturesNV > *features = > + > (VkPhysicalDeviceComputeShaderDerivativesFeaturesNV *)ext; > + features->computeDerivativeGroupQuads = false; > + features->computeDerivativeGroupLinear = true; > + break; > + } > default: > break; > } > diff --git a/src/amd/vulkan/radv_extensions.py > b/src/amd/vulkan/radv_extensions.py > index 40fc585c503..9743ce1a774 100644 > --- a/src/amd/vulkan/radv_extensions.py > +++ b/src/amd/vulkan/radv_extensions.py > @@ -133,6 +133,7 @@ EXTENSIONS = [ > Extension('VK_AMD_shader_trinary_minmax', 1, True), > Extension('VK_GOOGLE_decorate_string', 1, True), > Extension('VK_GOOGLE_hlsl_functionality1', 1, True), > + Extension('VK_NV_compute_shader_derivatives', 1, > 'device->rad_info.chip_class >= VI'), > ] > > class VkVersion: > diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c > index c802abb0e08..13f1f9aa9dc 100644 > --- a/src/amd/vulkan/radv_shader.c > +++ b/src/amd/vulkan/radv_shader.c > @@ -223,6 +223,7 @@ radv_shader_compile_to_nir(struct radv_device *device, > const struct spirv_to_nir_options spirv_options = { > .lower_ubo_ssbo_access_to_offsets = true, > .caps = { > + .derivative_group = true, > .descriptor_array_dynamic_indexing = true, > .device_group = true, > .draw_parameters = true, > -- > 2.21.0 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev