Minor - Start Shadow Map - V10.5.0

enginecustom/src/inc/system/shadow_map.h

@@ -0,0 +1,33 @@
+#pragma once
+#include <d3d11.h>
+
+class shadow_map
+{
+public:
+
+    shadow_map();
+    shadow_map(const shadow_map&) = delete;
+    shadow_map& operator=(const shadow_map&) = delete;
+    ~shadow_map();
+
+    bool initialize(
+        ID3D11Device* device,
+        int shadow_map_width,
+        int shadow_map_height
+        );
+
+    void set_render_target(ID3D11DeviceContext* context);
+    void clear_render_target(ID3D11DeviceContext* context, float depth);
+
+    ID3D11ShaderResourceView* get_shader_resource_view() const;
+
+    void shutdown();
+
+private:
+    ID3D11Texture2D* depth_texture_;
+    ID3D11DepthStencilView* depth_stencil_view_;
+    ID3D11ShaderResourceView* shader_resource_view_;
+    D3D11_VIEWPORT viewport_;
+
+    
+};