Request one dummy sampler if descriptor count is 0

Fixes #14
zakarumych · May 17, 2021 · f536a97 · f536a97
1 parent 8b07ee9
commit f536a97
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/erupt/src/lib.rs b/erupt/src/lib.rs
@@ -105,6 +105,12 @@ impl DescriptorDevice<vk1_0::DescriptorSetLayout, vk1_0::DescriptorPool, vk1_0::
             len += 1;
         }
 
+        if len == 0 {
+            array[len]._type = vk1_0::DescriptorType::SAMPLER;
+            array[0].descriptor_count = 1;
+            len = 1;
+        }
+
         if descriptor_count.inline_uniform_block_bytes != 0 {
             panic!("Inline uniform blocks are not supported");
         }

diff --git a/gfx/src/lib.rs b/gfx/src/lib.rs
@@ -164,6 +164,12 @@ where
             len += 1;
         }
 
+        if len == 0 {
+            array[0].ty = DescriptorType::Sampler;
+            array[0].count = 1;
+            len = 1;
+        }
+
         if descriptor_count.acceleration_structure != 0 {
             panic!("Acceleration structures are not supported");
         }