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shaders/mesh_shader_culling/mesh_shader_shared.h

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+/* Copyright (c) 2023, Holochip Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+// Example of the data shared with its associated mesh shader:
+// Note that all of these could be removed.  One can pass positionTransformation, subDimension, and cullRadius from a UBO.
+// however, in the interests of demonstrating how to use shared data between task and mesh shaders.
+
+// Number of task shader invocations per task shader workgroup
+const uint numTaskInvocationsX = 2;
+const uint numTaskInvocationsY = 2;
+
+const uint numMeshInvocationsX = 2;
+const uint numMeshInvocationsY = 2;
+
+struct SharedData
+{
+	vec2 position;
+	vec2 offsets[numTaskInvocationsX * numTaskInvocationsY];
+	vec2 size;
+};