prepare dx dev

BasaltPresenter/Shared/CMakeLists.txt

@@ -1,7 +1,10 @@
 add_library(BasaltShared STATIC "")
 target_sources(BasaltShared
 PRIVATE
+    # Sources
     pipe_operator.cpp
+    engine.cpp
+    deliver.cpp
 )
 target_sources(BasaltShared
 PUBLIC
@@ -9,17 +12,16 @@ FILE_SET HEADERS
 FILES
     # Headers
     basalt_char.hpp
+    basalt_export.hpp
     pipe_operator.hpp
+    engine.hpp
+    deliver.hpp
 )
 target_include_directories(BasaltShared
 PUBLIC
     "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>"
     "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
 )
-# target_link_libraries(BasaltShared
-# PRIVATE
-#     BasaltShared
-# )
 target_compile_definitions(BasaltShared
 PUBLIC
     $<$<PLATFORM_ID:Windows>:BASALT_OS_WINDOWS>

BasaltPresenter/Shared/basalt_export.hpp

@@ -0,0 +1,36 @@
+#pragma once
+
+// Reference: https://stackoverflow.com/questions/2164827/explicitly-exporting-shared-library-functions-in-linux
+// Generate macro for import and export respectively.
+#if defined(_MSC_VER)
+// Microsoft
+#define BS_RAW_EXPORT __declspec(dllexport)
+#define BS_RAW_IMPORT __declspec(dllimport)
+#elif defined(__GNUC__)
+// GCC
+#define BS_RAW_EXPORT __attribute__((visibility("default")))
+#define BS_RAW_IMPORT
+#elif defined(__clang__)
+// Clang
+#define BS_RAW_EXPORT __attribute__((visibility("default")))
+#define BS_RAW_IMPORT
+#else
+//  Do nothing and hope for the best?
+#define BS_RAW_EXPORT
+#define BS_RAW_IMPORT
+#error "Unknown dynamic link import/export semantics."
+#endif
+
+// Choosee import or export command according to special macro.
+#if defined(BS_EXPORTING)
+#define BS_NAKED_EXPORT BS_RAW_EXPORT
+#else
+#define BS_NAKED_EXPORT BS_RAW_IMPORT
+#endif
+
+// Create real export macro according to whether in C++ environment.
+#if defined(__cplusplus)
+#define BS_EXPORT extern "C" BS_NAKED_EXPORT
+#else
+#define BS_EXPORT BS_NAKED_EXPORT
+#endif

BasaltPresenter/Shared/deliver.cpp

@@ -0,0 +1,9 @@
+#include "deliver.hpp"
+
+namespace Basalt::Shared::Deliver {
+
+    IDeliver::IDeliver() {}
+
+    IDeliver::~IDeliver() {}
+
+} // namespace Basalt::Shared::Deliver

BasaltPresenter/Shared/deliver.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+namespace Basalt::Shared::Deliver {
+
+    struct DeliverConfig {
+
+    };
+
+    class IDeliver {
+    public:
+        IDeliver();
+        virtual ~IDeliver();
+
+    public:
+        virtual void Transmit() = 0;
+    };
+
+}

BasaltPresenter/Shared/engine.cpp

@@ -0,0 +1,9 @@
+#include "engine.hpp"
+
+namespace Basalt::Shared::Engine {
+
+    IEngine::IEngine(EngineConfig&& config) : config(std::move(config)) {}
+
+    IEngine::~IEngine() {}
+
+} // namespace Basalt::Shared::Engine

BasaltPresenter/Shared/engine.hpp

@@ -0,0 +1,36 @@
+#pragma once
+#include "basalt_char.hpp"
+#include <string>
+#include <cinttypes>
+
+namespace Basalt::Shared::Engine {
+
+    enum class EngineKind {
+        DirectX8,
+        DirectX9,
+        DirectX11,
+        DirectX12,
+        OpenGL,
+        Vulkan,
+    };
+
+    struct EngineConfig {
+        bool is_headless; ///< Whether enable headless mode (No Window created). 
+        std::basic_string<BSCHAR> title; ///< Window title.
+        std::uint32_t width; ///< Window width.
+        std::uint32_t height; ///< Window height.
+    };
+
+    class IEngine {
+    public:
+        IEngine(EngineConfig&& config);
+        virtual ~IEngine();
+
+    public:
+        virtual void Tick() = 0;
+
+    protected:
+        EngineConfig config;
+    };
+
+}