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, 87 insertions, 0 deletions

diff --git a/tools/gfx/vulkan/vk-resource-views.h b/tools/gfx/vulkan/vk-resource-views.h
new file mode 100644
index 000000000..bba99f704
--- /dev/null
+++ b/tools/gfx/vulkan/vk-resource-views.h
@@ -0,0 +1,87 @@
+// vk-resource-views.h
+#pragma once
+
+#include "vk-base.h"
+#include "vk-buffer.h"
+#include "vk-device.h"
+#include "vk-texture.h"
+
+namespace gfx
+{
+
+using namespace Slang;
+
+namespace vk
+{
+
+class ResourceViewImpl : public ResourceViewBase
+{
+public:
+    enum class ViewType
+    {
+        Texture,
+        TexelBuffer,
+        PlainBuffer,
+    };
+
+public:
+    ResourceViewImpl(ViewType viewType, DeviceImpl* device)
+        : m_type(viewType)
+        , m_device(device)
+    {}
+    ViewType m_type;
+    RefPtr<DeviceImpl> m_device;
+};
+
+class TextureResourceViewImpl : public ResourceViewImpl
+{
+public:
+    TextureResourceViewImpl(DeviceImpl* device)
+        : ResourceViewImpl(ViewType::Texture, device)
+    {}
+    ~TextureResourceViewImpl();
+    RefPtr<TextureResourceImpl> m_texture;
+    VkImageView m_view;
+    VkImageLayout m_layout;
+
+    virtual SLANG_NO_THROW Result SLANG_MCALL getNativeHandle(InteropHandle* outHandle) override;
+};
+
+class TexelBufferResourceViewImpl : public ResourceViewImpl
+{
+public:
+    TexelBufferResourceViewImpl(DeviceImpl* device);
+    ~TexelBufferResourceViewImpl();
+    RefPtr<BufferResourceImpl> m_buffer;
+    VkBufferView m_view;
+    virtual SLANG_NO_THROW Result SLANG_MCALL getNativeHandle(InteropHandle* outHandle) override;
+};
+
+class PlainBufferResourceViewImpl : public ResourceViewImpl
+{
+public:
+    PlainBufferResourceViewImpl(DeviceImpl* device);
+    RefPtr<BufferResourceImpl> m_buffer;
+    VkDeviceSize offset;
+    VkDeviceSize size;
+
+    virtual SLANG_NO_THROW Result SLANG_MCALL getNativeHandle(InteropHandle* outHandle) override;
+};
+
+class AccelerationStructureImpl : public AccelerationStructureBase
+{
+public:
+    VkAccelerationStructureKHR m_vkHandle = VK_NULL_HANDLE;
+    RefPtr<BufferResourceImpl> m_buffer;
+    VkDeviceSize m_offset;
+    VkDeviceSize m_size;
+    RefPtr<DeviceImpl> m_device;
+
+public:
+    virtual SLANG_NO_THROW DeviceAddress SLANG_MCALL getDeviceAddress() override;
+    virtual SLANG_NO_THROW Result SLANG_MCALL getNativeHandle(InteropHandle* outHandle) override;
+    ~AccelerationStructureImpl();
+};
+
+} // namespace vk
+} // namespace gfx