Dx12 surface creation

3 files changed, 37 insertions, 4 deletions

diff --git a/include/api-test/dx12-device-types.hpp b/include/api-test/dx12-device-types.hpp
new file mode 100644
index 0000000..dee1811
--- /dev/null
+++ b/include/api-test/dx12-device-types.hpp
@@ -0,0 +1,26 @@
+#include <cstdint>
+#include <dxgi.h>
+
+namespace dx12 {
+    struct texture_desc {
+    };
+
+    struct device_texture {
+    };
+
+    struct surface_desc {
+        HWND                    window_handle;
+        DXGI_FORMAT             surface_format;
+        DXGI_SWAP_EFFECT        present_mode;
+        // VkImageUsageFlags         usages;
+        DXGI_USAGE              usages;
+        uint32_t                image_count         = surface_desc::default_image_count;
+
+        static constexpr uint32_t max_image_count     = 3U;
+        static constexpr uint32_t default_image_count = 3U;
+    };
+
+    struct device_surface {
+        IDXGISwapChain* swapchain;
+    };
+}
diff --git a/include/api-test/dx12-device.hpp b/include/api-test/dx12-device.hpp
index 8d8d1c3..5f48f95 100644
--- a/include/api-test/dx12-device.hpp
+++ b/include/api-test/dx12-device.hpp
@@ -1,5 +1,7 @@
 #include <d3d12.h>
-#include <dxgi.h>
+
+#include "freelist.hpp"
+#include "dx12-device-types.hpp"
 
 class dx12device {
     public:
@@ -9,7 +11,7 @@ class dx12device {
         return render_device;
     }
 
-    void create_surface(const surface_desc& desc);
+    handle<dx12::device_surface> create_surface(const dx12::surface_desc& desc);
 
     void create_buffer() {};
 
@@ -25,12 +27,18 @@ class dx12device {
 
     void get_texture() {};
 
+    [[nodiscard]] inline dx12::device_surface& get_surface(handle<dx12::device_surface> handle) {
+        return surfaces[handle];
+    }
+
     private:
     IDXGIFactory* factory;
     IDXGIAdapter* adapter;
 
     ID3D12Device* device;
-    ID3D12CommandQueue queues[3U];
+    ID3D12CommandQueue* queues[3U];
+
+    freelist<dx12::device_surface>    surfaces;
 
     static dx12device render_device;
 };
diff --git a/include/api-test/freelist.hpp b/include/api-test/freelist.hpp
index ffefdff..3d0324d 100644
--- a/include/api-test/freelist.hpp
+++ b/include/api-test/freelist.hpp
@@ -1,5 +1,4 @@
 #pragma once
-#include <numeric>
 #include <vector>
 #include <cassert>