Split render-vk.h/.cpp into a set of smaller files (#2244)

* Some preliminary work on splitting render-vk

* render-vk split, tests currently crash on null reference

* fixed circular include

1 files changed, 32 insertions, 0 deletions

diff --git a/tools/gfx/vulkan/vk-render-pass.h b/tools/gfx/vulkan/vk-render-pass.h
new file mode 100644
index 000000000..7cc1a581f
--- /dev/null
+++ b/tools/gfx/vulkan/vk-render-pass.h
@@ -0,0 +1,32 @@
+// vk-render-pass.h
+#pragma once
+
+#include "vk-base.h"
+#include "vk-device.h"
+
+namespace gfx
+{
+
+using namespace Slang;
+
+namespace vk
+{
+
+class RenderPassLayoutImpl
+    : public IRenderPassLayout
+    , public ComObject
+{
+public:
+    SLANG_COM_OBJECT_IUNKNOWN_ALL
+    IRenderPassLayout* getInterface(const Guid& guid);
+
+public:
+    VkRenderPass m_renderPass;
+    RefPtr<DeviceImpl> m_renderer;
+    ~RenderPassLayoutImpl();
+
+    Result init(DeviceImpl* renderer, const IRenderPassLayout::Desc& desc);
+};
+
+} // namespace vk
+} // namespace gfx