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vulkan/amber/compute/write_ssbo_array.amber

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+#!amber
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+SHADER compute compute_shader GLSL
+#version 450
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+
+layout(binding = 0) buffer block0
+{
+    int data;
+} ssbo_array[2];
+
+void main()
+{
+    ssbo_array[0].data++;
+    ssbo_array[0].data++;
+    ssbo_array[0].data++;
+
+    ssbo_array[1].data++;
+    ssbo_array[1].data++;
+}
+END
+
+BUFFER buf0 DATA_TYPE int32 DATA
+0
+END
+
+BUFFER buf1 DATA_TYPE int32 DATA
+0
+END
+
+PIPELINE compute pipeline
+  ATTACH compute_shader
+
+  BIND BUFFER_ARRAY buf0 buf1 AS storage DESCRIPTOR_SET 0 BINDING 0
+END
+
+RUN pipeline 1 1 1
+
+EXPECT buf0 IDX 0 EQ 3
+EXPECT buf1 IDX 0 EQ 2