[Feat] (MG_Backend/DirectVulkan): vertex input state builder

2026-09-12 14:18:31 +09:00 · 2026-02-17 10:11:24 +08:00
parent 53989d1711
commit 206d8ab36a
6 changed files with 145 additions and 7 deletions
@@ -0,0 +1,29 @@
+// MobileGL - MobileGL/MG_Backend/DirectVulkan/Renderer/VertexInputStateBuilder.h
+// Copyright (c) 2025-2026 MobileGL-Dev
+// Licensed under the GNU Lesser General Public License v3.0:
+//   https://www.gnu.org/licenses/gpl-3.0.txt
+//   https://www.gnu.org/licenses/lgpl-3.0.txt
+// SPDX-License-Identifier: LGPL-3.0-only
+// End of Source File Header
+
+#pragma once
+#include <Includes.h>
+
+namespace MobileGL::MG_Backend::DirectVulkan {
+    class VertexInputStateBuilder {
+    public:
+        VertexInputStateBuilder();
+
+        void Reset();
+        VertexInputStateBuilder& AddBinding(
+            Uint32 binding, Uint32 stride, VkVertexInputRate inputRate = VK_VERTEX_INPUT_RATE_VERTEX);
+        VertexInputStateBuilder& AddAttribute(Uint32 location, Uint32 binding, VkFormat format, Uint32 offset);
+
+        const VkPipelineVertexInputStateCreateInfo& Build();
+
+    private:
+        VkPipelineVertexInputStateCreateInfo m_state{};
+        Vector<VkVertexInputBindingDescription> m_bindings;
+        Vector<VkVertexInputAttributeDescription> m_attributes;
+    };
+} // namespace MobileGL::MG_Backend::DirectVulkan