radv: enable VK_EXT_shader_viewport_index_layer

The driver already supports exporting the Layer and ViewportIndex built-ins from vertex or tessellation shaders. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-04-02 18:17:55 +02:00
parent 51888bf07d
commit acf60abc54
2 changed files with 2 additions and 0 deletions
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -217,6 +217,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
 				.variable_pointers = true,
 				.gcn_shader = true,
 				.trinary_minmax = true,
+				.shader_viewport_index_layer = true,
 			},
 		};
 		entry_point = spirv_to_nir(spirv, module->size / 4,