Cleanup with namespaces.

aster/include/aster/CMakeLists.txt

@@ -7,6 +7,6 @@ add_subdirectory("systems")
 add_subdirectory("util")
 
 target_sources(aster_core 
-	PUBLIC "aster.h")
+	PUBLIC "aster.h" "import_types.h")
 	
 target_precompile_headers(aster_core PUBLIC "aster.h")

aster/include/aster/aster.h

@@ -5,4 +5,11 @@
 
 #pragma once
 
-#include "core/global.h"
+#include "aster/core/global.h"
+
+#include "aster/core/window.h"
+
+#include "aster/systems/commit_manager.h"
+#include "aster/systems/context.h"
+#include "aster/systems/rendering_device.h"
+#include "aster/systems/resource.h"

aster/include/aster/core/buffer.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct Device;
 
 /// A Vulkan buffer wrapper.
@@ -116,3 +118,4 @@ template <typename T, typename TTo>
 concept BufferRefTo = Deref<T> and BufferInto<DerefType<T>, TTo>;
 
 } // namespace concepts
+} // namespace aster

aster/include/aster/core/constants.h

@@ -15,6 +15,8 @@
 
 #include <atomic>
 
+namespace aster::types
+{
 using c8 = char;
 using u8 = uint8_t;
 using u16 = uint16_t;
@@ -34,19 +36,6 @@ using isize = intptr_t;
 using uptr = uintptr_t;
 using cstr = char const *;
 
-namespace ansi_color
-{
-constexpr auto Black = "\u001b[30m";
-constexpr auto Red = "\u001b[31m";
-constexpr auto Green = "\u001b[32m";
-constexpr auto Yellow = "\u001b[33m";
-constexpr auto Blue = "\u001b[34m";
-constexpr auto Magenta = "\u001b[35m";
-constexpr auto Cyan = "\u001b[36m";
-constexpr auto White = "\u001b[37m";
-constexpr auto Reset = "\u001b[0m";
-} // namespace ansi_color
-
 constexpr f32
 operator""_deg(long double degrees)
 {
@@ -83,57 +72,6 @@ using glm::mat2;
 using glm::mat3;
 using glm::mat4;
 
-constexpr auto *PROJECT_NAME = "Aster";
-
-struct Version
-{
-    u8 m_Major;
-    u8 m_Minor;
-    u8 m_Patch;
-
-    [[nodiscard]] u32
-    GetVkVersion() const
-    {
-        return VK_MAKE_API_VERSION(0, m_Major, m_Minor, m_Patch);
-    }
-};
-
-constexpr Version VERSION = {
-    .m_Major = 0,
-    .m_Minor = 1,
-    .m_Patch = 0,
-};
-
-constexpr u32
-Kilobyte(u32 const in)
-{
-    return in * 1024;
-}
-
-constexpr usize
-Kilobyte(usize const in)
-{
-    return in * 1024;
-}
-
-constexpr u32
-Megabyte(u32 const in)
-{
-    return in * 1024 * 1024;
-}
-
-constexpr usize
-Megabyte(usize const in)
-{
-    return in * 1024 * 1024;
-}
-
-constexpr usize
-Gigabyte(usize const in)
-{
-    return in * 1024 * 1024 * 1024;
-}
-
 template <typename T>
 constexpr T MaxValue = std::numeric_limits<T>::max();
 
@@ -157,3 +95,22 @@ constexpr T Qnan = std::numeric_limits<T>::quiet_NaN();
 
 template <typename T>
 constexpr T Snan = std::numeric_limits<T>::signalling_NaN();
+} // namespace aster::types
+
+namespace aster
+{
+using namespace types;
+
+namespace ansi_color
+{
+constexpr auto Black = "\u001b[30m";
+constexpr auto Red = "\u001b[31m";
+constexpr auto Green = "\u001b[32m";
+constexpr auto Yellow = "\u001b[33m";
+constexpr auto Blue = "\u001b[34m";
+constexpr auto Magenta = "\u001b[35m";
+constexpr auto Cyan = "\u001b[36m";
+constexpr auto White = "\u001b[37m";
+constexpr auto Reset = "\u001b[0m";
+} // namespace ansi_color
+} // namespace aster

aster/include/aster/core/device.h

@@ -10,6 +10,8 @@
 #include <EASTL/span.h>
 #include <EASTL/vector.h>
 
+namespace aster
+{
 struct QueueAllocation;
 struct Instance;
 struct PhysicalDevice;
@@ -82,3 +84,4 @@ Device::SetName(T const &object, cstr name) const
     WARN_IF(Failed(result), "Could not name {:x}: {} as {}. Cause: {}", handle, to_string(object.objectType), name,
             result);
 }
+} // namespace aster

aster/include/aster/core/global.h

@@ -39,8 +39,6 @@
 
 #include <vulkan/vulkan.hpp>
 
-constexpr u32 ASTER_API_VERSION = VK_API_VERSION_1_3;
-
 #define CODE_LOC " @ " __FILE__ ":" VULKAN_HPP_STRINGIFY(__LINE__)
 
 #define DISALLOW_COPY_AND_ASSIGN(CLASS_NAME)                                                                           \
@@ -89,24 +87,67 @@ Failed(vk::Result const result)
     return result != vk::Result::eSuccess;
 }
 
-namespace concepts
+namespace aster::concepts
 {
 template <typename T>
 concept VkHandle = vk::isVulkanHandleType<T>::value;
 }
 
+namespace aster
+{
+constexpr u32 ASTER_API_VERSION = VK_API_VERSION_1_3;
+
 using NameString = eastl::fixed_string<char, 32, false>;
 
-template <typename TFlagBits>
-struct eastl::hash<vk::Flags<TFlagBits>> // NOLINT(*-dcl58-cpp)
+struct Version
 {
-    [[nodiscard]] usize
-    operator()(vk::Flags<TFlagBits> const &val)
+    u8 m_Major;
+    u8 m_Minor;
+    u8 m_Patch;
+
+    [[nodiscard]] u32
+    GetVkVersion() const
     {
-        return std::hash<u32>()(static_cast<u32>(val));
+        return VK_MAKE_API_VERSION(0, m_Major, m_Minor, m_Patch);
     }
 };
 
+constexpr Version VERSION = {
+    .m_Major = 0,
+    .m_Minor = 1,
+    .m_Patch = 0,
+};
+
+constexpr u32
+Kilobyte(u32 const in)
+{
+    return in * 1024;
+}
+
+constexpr usize
+Kilobyte(usize const in)
+{
+    return in * 1024;
+}
+
+constexpr u32
+Megabyte(u32 const in)
+{
+    return in * 1024 * 1024;
+}
+
+constexpr usize
+Megabyte(usize const in)
+{
+    return in * 1024 * 1024;
+}
+
+constexpr usize
+Gigabyte(usize const in)
+{
+    return in * 1024 * 1024 * 1024;
+}
+
 template <typename T>
 [[nodiscard]] usize
 HashAny(T const &val)
@@ -231,7 +272,14 @@ concept VkToString = requires(T a) {
     { vk::to_string(a) } -> std::convertible_to<std::string>;
 };
 
-template <VkToString T>
+template <typename T>
+using Ref = eastl::shared_ptr<T>;
+
+template <typename T>
+using WeakRef = eastl::weak_ptr<T>;
+} // namespace aster
+
+template <aster::VkToString T>
 struct fmt::formatter<T> : nested_formatter<std::string>
 {
     auto
@@ -243,8 +291,8 @@ struct fmt::formatter<T> : nested_formatter<std::string>
     }
 };
 
-template <typename TType, usize TCount, bool TOverflow>
-struct fmt::formatter<eastl::fixed_string<TType, TCount, TOverflow>> : nested_formatter<cstr>
+template <typename TType, aster::usize TCount, bool TOverflow>
+struct fmt::formatter<eastl::fixed_string<TType, TCount, TOverflow>> : nested_formatter<aster::cstr>
 {
     auto
     // ReSharper disable once CppInconsistentNaming
@@ -254,8 +302,12 @@ struct fmt::formatter<eastl::fixed_string<TType, TCount, TOverflow>> : nested_fo
     }
 };
 
-template <typename T>
-using Ref = eastl::shared_ptr<T>;
-
-template <typename T>
-using WeakRef = eastl::weak_ptr<T>;
+template <typename TFlagBits>
+struct eastl::hash<vk::Flags<TFlagBits>> // NOLINT(*-dcl58-cpp)
+{
+    [[nodiscard]] aster::usize
+    operator()(vk::Flags<TFlagBits> const &val)
+    {
+        return std::hash<aster::u32>()(static_cast<aster::u32>(val));
+    }
+};

aster/include/aster/core/image.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct StorageTexture;
 struct Device;
 
@@ -130,3 +132,4 @@ template <typename T, typename TTo>
 concept ImageRefTo = Deref<T> and ImageInto<DerefType<T>, TTo>;
 
 } // namespace concepts
+} // namespace aster

aster/include/aster/core/image_view.h

@@ -8,6 +8,8 @@
 #include "global.h"
 #include "image.h"
 
+namespace aster
+{
 template <concepts::AnyImage TImage>
 struct View
 {
@@ -106,3 +108,4 @@ template <typename T, typename TTo>
 concept ViewRefTo = ViewRef<T> and ImageInto<typename DerefType<T>::ImageType, TTo>;
 
 } // namespace concepts
+} // namespace aster

aster/include/aster/core/instance.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 /**
  * @class Instance
  *
@@ -37,3 +39,4 @@ struct Instance final
 
     DISALLOW_COPY_AND_ASSIGN(Instance);
 };
+} // namespace aster

aster/include/aster/core/physical_device.h

@@ -12,6 +12,8 @@
 
 #include <EASTL/fixed_vector.h>
 
+namespace aster
+{
 struct Window;
 struct Instance;
 
@@ -90,3 +92,4 @@ class PhysicalDevices : public eastl::fixed_vector<PhysicalDevice, 4>
   public:
     PhysicalDevices(Surface const &surface, Instance const &context);
 };
+} // namespace aster

aster/include/aster/core/pipeline.h

@@ -9,6 +9,8 @@
 
 #include <EASTL/vector.h>
 
+namespace aster
+{
 struct Device;
 
 struct Pipeline
@@ -55,3 +57,4 @@ struct Pipeline
         return *this;
     }
 };
+} // namespace aster

aster/include/aster/core/queue_allocation.h

@@ -7,8 +7,11 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct QueueAllocation
 {
     u32 m_Family;
     u32 m_Count;
 };
+} // namespace aster

aster/include/aster/core/sampler.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct Device;
 
 struct Sampler final
@@ -30,3 +32,4 @@ struct Sampler final
 
     DISALLOW_COPY_AND_ASSIGN(Sampler);
 };
+} // namespace aster

aster/include/aster/core/size.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct Size2D
 {
     u32 m_Width = 0;
@@ -41,3 +43,4 @@ struct Size2D
         return {m_Width, m_Height};
     }
 };
+} // namespace aster

aster/include/aster/core/surface.h

@@ -7,6 +7,8 @@
 
 #include "global.h"
 
+namespace aster
+{
 struct Instance;
 struct Window;
 
@@ -27,3 +29,4 @@ struct Surface
 
     DISALLOW_COPY_AND_ASSIGN(Surface);
 };
+} // namespace aster

aster/include/aster/core/swapchain.h

@@ -11,6 +11,8 @@
 
 #include <EASTL/fixed_vector.h>
 
+namespace aster
+{
 struct PhysicalDevice;
 struct Surface;
 struct Device;
@@ -45,3 +47,4 @@ struct Swapchain final
   private:
     void Cleanup();
 };
+} // namespace aster

aster/include/aster/core/type_traits.h

@@ -7,6 +7,8 @@
 
 #include "constants.h"
 
+namespace aster
+{
 struct Device;
 struct Image;
 
@@ -26,3 +28,4 @@ template <Deref T>
 using DerefType = std::remove_cvref_t<decltype(*std::declval<T>())>;
 
 } // namespace concepts
+} // namespace aster

aster/include/aster/core/window.h

@@ -12,6 +12,8 @@
 #include <EASTL/fixed_string.h>
 #include <atomic>
 
+namespace aster
+{
 struct Window final
 {
     // fields
@@ -47,3 +49,4 @@ struct Window final
 
     DISALLOW_COPY_AND_ASSIGN(Window);
 };
+} // namespace aster

aster/include/aster/import_types.h

@@ -0,0 +1,10 @@
+// =============================================
+//  Aster: import_types.h
+//  Copyright (c) 2020-2024 Anish Bhobe
+// =============================================
+
+#pragma once
+
+#include "aster/aster.h"
+
+using namespace aster::types;

aster/include/aster/systems/commit_manager.h

@@ -18,7 +18,7 @@
 #include "aster/core/sampler.h"
 #include "resource.h"
 
-namespace systems
+namespace aster
 {
 class RenderingDevice;
 

aster/include/aster/systems/context.h

@@ -23,7 +23,7 @@
 #include <foonathan/memory/memory_pool.hpp>
 #include <foonathan/memory/namespace_alias.hpp>
 
-namespace systems
+namespace aster
 {
 
 class RenderingDevice;

aster/include/aster/systems/pipeline_helpers.h

@@ -11,7 +11,7 @@
 #include <slang.h>
 #include <variant>
 
-namespace systems
+namespace aster
 {
 class RenderingDevice;
 
@@ -29,10 +29,10 @@ struct PipelineCreationError
     PipelineCreationError();
 };
 
-vk::ShaderStageFlagBits SlangToVulkanShaderStage(SlangStage stage);
-
 namespace _internal
 {
+vk::ShaderStageFlagBits SlangToVulkanShaderStage(SlangStage const stage);
+
 struct PipelineLayoutBuilder
 {
     RenderingDevice *m_Device;
@@ -72,4 +72,4 @@ struct DescriptorLayoutBuilder
     void Build();
 };
 } // namespace _internal
-} // namespace systems
+} // namespace aster

aster/include/aster/systems/rendering_device.h

@@ -28,42 +28,45 @@
 #include <slang-com-ptr.h>
 #include <slang.h>
 
+namespace aster
+{
 constexpr static u32 MAX_FRAMES_IN_FLIGHT = 3;
 
 struct Window;
+} // namespace aster
 
 template <>
 struct eastl::hash<vk::SamplerCreateInfo>
 {
-    usize
+    aster::usize
     operator()(vk::SamplerCreateInfo const &createInfo) const noexcept
     {
-        usize hash = HashAny(createInfo.flags);
-        hash = HashCombine(hash, HashAny(createInfo.magFilter));
-        hash = HashCombine(hash, HashAny(createInfo.minFilter));
-        hash = HashCombine(hash, HashAny(createInfo.mipmapMode));
-        hash = HashCombine(hash, HashAny(createInfo.addressModeU));
-        hash = HashCombine(hash, HashAny(createInfo.addressModeV));
-        hash = HashCombine(hash, HashAny(createInfo.addressModeW));
-        hash = HashCombine(hash, HashAny(static_cast<usize>(createInfo.mipLodBias * 1000))); // Resolution of 10^-3
-        hash = HashCombine(hash, HashAny(createInfo.anisotropyEnable));
-        hash = HashCombine(
+        aster::usize hash = aster::HashAny(createInfo.flags);
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.magFilter));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.minFilter));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.mipmapMode));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.addressModeU));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.addressModeV));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.addressModeW));
+        hash = aster::HashCombine(hash, aster::HashAny(static_cast<aster::usize>(createInfo.mipLodBias * 1000))); // Resolution of 10^-3
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.anisotropyEnable));
+        hash = aster::HashCombine(
             hash,
-            HashAny(static_cast<usize>(createInfo.maxAnisotropy * 0x20))); // 32:1 Anisotropy is enough resolution
-        hash = HashCombine(hash, HashAny(createInfo.compareEnable));
-        hash = HashCombine(hash, HashAny(createInfo.compareOp));
-        hash = HashCombine(hash, HashAny(static_cast<usize>(createInfo.minLod * 1000))); // 0.001 resolution is enough.
-        hash = HashCombine(
+            aster::HashAny(static_cast<aster::usize>(createInfo.maxAnisotropy * 0x20))); // 32:1 Anisotropy is enough resolution
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.compareEnable));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.compareOp));
+        hash = aster::HashCombine(hash, aster::HashAny(static_cast<aster::usize>(createInfo.minLod * 1000))); // 0.001 resolution is enough.
+        hash = aster::HashCombine(
             hash,
-            HashAny(static_cast<usize>(createInfo.maxLod * 1000))); // 0.001 resolution is enough. (1 == NO Clamp)
-        hash = HashCombine(hash, HashAny(createInfo.borderColor));
-        hash = HashCombine(hash, HashAny(createInfo.unnormalizedCoordinates));
+            aster::HashAny(static_cast<aster::usize>(createInfo.maxLod * 1000))); // 0.001 resolution is enough. (1 == NO Clamp)
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.borderColor));
+        hash = aster::HashCombine(hash, aster::HashAny(createInfo.unnormalizedCoordinates));
 
         return hash;
     }
 };
 
-namespace systems
+namespace aster
 {
 
 // ====================================================================================================

aster/include/aster/systems/resource.h

@@ -11,7 +11,7 @@
 
 #include <EASTL/intrusive_ptr.h>
 
-namespace systems
+namespace aster
 {
 
 // ====================================================================================================

aster/include/aster/systems/sync_server.h

@@ -9,13 +9,13 @@
 #include <EASTL/deque.h>
 #include <EASTL/intrusive_list.h>
 
-namespace systems
+namespace aster
 {
 class Receipt;
 class RenderingDevice;
 } // namespace systems
 
-namespace systems::_internal
+namespace aster::_internal
 {
 struct TimelinePoint
 {

aster/include/aster/util/files.h

@@ -10,6 +10,9 @@
 #include <EASTL/span.h>
 #include <EASTL/vector.h>
 
+namespace aster
+{
 eastl::vector<u32> ReadFile(std::string_view fileName);
 eastl::vector<u8> ReadFileBytes(std::string_view fileName, bool errorOnFail = true);
 bool WriteFileBytes(std::string_view fileName, eastl::span<u8> data);
+} // namespace aster

aster/include/aster/util/logger.h

@@ -9,6 +9,8 @@
 #include <debugbreak.h>
 #include <fmt/core.h>
 
+namespace aster
+{
 struct Logger
 {
     enum class LogType : u32
@@ -94,60 +96,61 @@ struct Logger
 #endif
     }
 };
+}
 
-extern Logger g_Logger;
+extern aster::Logger g_Logger;
 
 #define MIN_LOG_LEVEL(LOG_LVL) g_Logger.SetMinimumLoggingLevel(LOG_LVL)
-#define ERROR(...) g_Logger.Log<Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
-#define WARN(...) g_Logger.Log<Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
-#define INFO(...) g_Logger.Log<Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+#define ERROR(...) g_Logger.Log<aster::Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+#define WARN(...) g_Logger.Log<aster::Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+#define INFO(...) g_Logger.Log<aster::Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #define ERROR_IF(expr, ...)                                                                                            \
     if (static_cast<bool>(expr)) [[unlikely]]                                                                          \
-    g_Logger.LogCond<Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    g_Logger.LogCond<aster::Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define WARN_IF(expr, ...)                                                                                             \
     if (static_cast<bool>(expr)) [[unlikely]]                                                                          \
-    g_Logger.LogCond<Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    g_Logger.LogCond<aster::Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define INFO_IF(expr, ...)                                                                                             \
     if (static_cast<bool>(expr))                                                                                       \
-    g_Logger.LogCond<Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    g_Logger.LogCond<aster::Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #define ELSE_IF_ERROR(expr, ...)                                                                                       \
     ;                                                                                                                  \
     else if (static_cast<bool>(expr))                                                                                  \
-        [[unlikely]] g_Logger.LogCond<Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+        [[unlikely]] g_Logger.LogCond<aster::Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_IF_WARN(expr, ...)                                                                                        \
     ;                                                                                                                  \
     else if (static_cast<bool>(expr))                                                                                  \
-        [[unlikely]] g_Logger.LogCond<Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+        [[unlikely]] g_Logger.LogCond<aster::Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_IF_INFO(expr, ...)                                                                                        \
     ;                                                                                                                  \
     else if (static_cast<bool>(expr))                                                                                  \
-        g_Logger.LogCond<Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+        g_Logger.LogCond<aster::Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #define ELSE_ERROR(...)                                                                                                \
     ;                                                                                                                  \
-    else [[unlikely]] g_Logger.Log<Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    else [[unlikely]] g_Logger.Log<aster::Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_WARN(...)                                                                                                 \
     ;                                                                                                                  \
-    else [[unlikely]] g_Logger.Log<Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    else [[unlikely]] g_Logger.Log<aster::Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_INFO(...)                                                                                                 \
     ;                                                                                                                  \
-    else g_Logger.Log<Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    else g_Logger.Log<aster::Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #if !defined(DEBUG_LOG_DISABLED) && !defined(ASTER_NDEBUG)
 
-#define DEBUG(...) g_Logger.Log<Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+#define DEBUG(...) g_Logger.Log<aster::Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define DEBUG_IF(expr, ...)                                                                                            \
     if (static_cast<bool>(expr))                                                                                       \
-    g_Logger.LogCond<Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    g_Logger.LogCond<aster::Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_IF_DEBUG(expr, ...)                                                                                       \
     ;                                                                                                                  \
     else if (static_cast<bool>(expr))                                                                                  \
-        g_Logger.LogCond<Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+        g_Logger.LogCond<aster::Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_DEBUG(...)                                                                                                \
     ;                                                                                                                  \
-    else g_Logger.Log<Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    else g_Logger.Log<aster::Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #else // !defined(DEBUG_LOG_DISABLED)
 
@@ -172,17 +175,17 @@ extern Logger g_Logger;
 
 #if !defined(VERBOSE_LOG_DISABLED) && !defined(ASTER_NDEBUG)
 
-#define VERBOSE(...) g_Logger.Log<Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+#define VERBOSE(...) g_Logger.Log<aster::Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define VERBOSE_IF(expr, ...)                                                                                          \
     if (static_cast<bool>(expr))                                                                                       \
-    g_Logger.LogCond<Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    g_Logger.LogCond<aster::Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_IF_VERBOSE(expr, ...)                                                                                     \
     ;                                                                                                                  \
     else if (static_cast<bool>(expr))                                                                                  \
-        g_Logger.LogCond<Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+        g_Logger.LogCond<aster::Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 #define ELSE_VERBOSE(...)                                                                                              \
     ;                                                                                                                  \
-    else g_Logger.Log<Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
+    else g_Logger.Log<aster::Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
 
 #else // !defined(DEBUG_LOG_DISABLED)
 
@@ -207,5 +210,5 @@ extern Logger g_Logger;
 #endif // !defined(VERBOSE_LOG_DISABLED)
 
 #define DO(code) , code
-#define ABORT(code) exit(static_cast<i32>(code))
+#define ABORT(code) exit(static_cast<int>(code))
 #define THEN_ABORT(code) , ABORT(code)

aster/src/aster/core/buffer.cpp

@@ -7,6 +7,8 @@
 
 #include "aster/core/device.h"
 
+using namespace aster;
+
 Buffer::Buffer(Device const *device, usize const size, vk::BufferUsageFlags const bufferUsage,
                VmaAllocationCreateFlags const allocationFlags, VmaMemoryUsage const memoryUsage, cstr const name)
 {

aster/src/aster/core/device.cpp

@@ -12,6 +12,8 @@
 #include <EASTL/array.h>
 #include <EASTL/fixed_vector.h>
 
+using namespace aster;
+
 // TODO: This will need to be flexible for devices that don't support some of the extensions.
 constexpr eastl::array DEVICE_EXTENSIONS = {
     VK_KHR_SWAPCHAIN_EXTENSION_NAME,

aster/src/aster/core/global.cpp

@@ -14,6 +14,8 @@
 // NOTE: Vulkan Dispatch Loader Storage - Should only appear once.
 VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
 
+using namespace aster;
+
 struct MemorySize
 {
     u16 m_Gigabytes;

aster/src/aster/core/image.cpp

@@ -7,6 +7,8 @@
 
 #include "aster/core/device.h"
 
+using namespace aster;
+
 Image &
 Image::operator=(Image &&other) noexcept
 {

aster/src/aster/core/instance.cpp

@@ -10,6 +10,8 @@
 #include <EASTL/array.h>
 #include <EASTL/fixed_vector.h>
 
+using namespace aster;
+
 VKAPI_ATTR b32 VKAPI_CALL
 DebugCallback(vk::DebugUtilsMessageSeverityFlagBitsEXT const messageSeverity,
               vk::DebugUtilsMessageTypeFlagsEXT const messageType,
@@ -43,7 +45,7 @@ Instance::Instance(cstr const appName, Version const version, bool enableValidat
     vk::ApplicationInfo const appInfo = {
         .pApplicationName = appName,
         .applicationVersion = version.GetVkVersion(),
-        .pEngineName = PROJECT_NAME,
+        .pEngineName = "aster",
         .engineVersion = version.GetVkVersion(),
         .apiVersion = ASTER_API_VERSION,
     };

aster/src/aster/core/physical_device.cpp

@@ -8,8 +8,10 @@
 #include "aster/core/instance.h"
 #include "aster/core/surface.h"
 
+using namespace aster;
+
 [[nodiscard]] vk::SurfaceCapabilitiesKHR
-GetSurfaceCapabilities(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
+aster::GetSurfaceCapabilities(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
 {
     vk::SurfaceCapabilitiesKHR surfaceCapabilities;
 
@@ -21,7 +23,7 @@ GetSurfaceCapabilities(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR c
 }
 
 [[nodiscard]] eastl::vector<vk::SurfaceFormatKHR>
-GetSurfaceFormats(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
+aster::GetSurfaceFormats(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
 {
     // vk::Result::eIncomplete should not occur in this function. The rest are errors. Thus, abort is allowed.
     u32 count = 0;
@@ -38,7 +40,7 @@ GetSurfaceFormats(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const
 }
 
 [[nodiscard]] eastl::vector<vk::PresentModeKHR>
-GetSurfacePresentModes(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
+aster::GetSurfacePresentModes(vk::PhysicalDevice const physicalDevice, vk::SurfaceKHR const surface)
 {
     // vk::Result::eIncomplete should not occur in this function. The rest are errors. Thus, abort is allowed.
     u32 count = 0;

aster/src/aster/core/pipeline.cpp

@@ -7,6 +7,8 @@
 
 #include "aster/core/device.h"
 
+using namespace aster;
+
 Pipeline::Pipeline(Device const *device, vk::PipelineLayout const layout, vk::Pipeline const pipeline,
                    eastl::vector<vk::DescriptorSetLayout> &&setLayouts, Kind const kind)
     : m_Device{device}

aster/src/aster/core/sampler.cpp

@@ -7,6 +7,8 @@
 
 #include "aster/core/device.h"
 
+using namespace aster;
+
 Sampler::~Sampler()
 {
     if (!IsValid())

aster/src/aster/core/surface.cpp

@@ -8,6 +8,8 @@
 #include "aster/core/instance.h"
 #include "aster/core/window.h"
 
+using namespace aster;
+
 Surface::Surface(Instance &context, Window const &window)
     : m_Context(&context)
 {

aster/src/aster/core/swapchain.cpp

@@ -9,6 +9,8 @@
 #include "aster/core/physical_device.h"
 #include "aster/core/surface.h"
 
+using namespace aster;
+
 [[nodiscard]] vk::Extent2D GetExtent(Size2D size, vk::SurfaceCapabilitiesKHR *surfaceCapabilities);
 
 Swapchain::Swapchain(Surface const &surface, Device const &device, Size2D size)

aster/src/aster/core/window.cpp

@@ -8,6 +8,8 @@
 #include "aster/core/instance.h"
 #include "aster/util/logger.h"
 
+using namespace aster;
+
 std::atomic_uint64_t Window::m_WindowCount = 0;
 std::atomic_bool Window::m_IsGlfwInit = false;
 

aster/src/aster/systems/commit_manager.cpp

@@ -10,7 +10,7 @@
 #include "aster/core/image_view.h"
 #include "aster/systems/rendering_device.h"
 
-using namespace systems;
+using namespace aster;
 
 CommitManager *CommitManager::m_Instance = nullptr;
 

aster/src/aster/systems/context.cpp

@@ -8,6 +8,8 @@
 #include "aster/systems/commit_manager.h"
 #include "aster/systems/rendering_device.h"
 
+using namespace aster;
+
 constexpr static u32
 GetFormatSize(vk::Format const format)
 {
@@ -129,34 +131,34 @@ GetFormatSize(vk::Format const format)
 }
 
 void
-systems::Context::KeepAlive(Ref<Buffer> const &buffer)
+Context::KeepAlive(Ref<Buffer> const &buffer)
 {
     assert(m_Pool);
     m_Pool->KeepAlive(buffer);
 }
 
 void
-systems::Context::KeepAlive(Ref<Image> const &image)
+Context::KeepAlive(Ref<Image> const &image)
 {
     assert(m_Pool);
     m_Pool->KeepAlive(image);
 }
 
 void
-systems::Context::KeepAlive(Ref<ImageView> const &view)
+Context::KeepAlive(Ref<ImageView> const &view)
 {
     assert(m_Pool);
     m_Pool->KeepAlive(view);
 }
 
 void
-systems::Context::Dependency(vk::DependencyInfo const &dependencyInfo)
+Context::Dependency(vk::DependencyInfo const &dependencyInfo)
 {
     m_Cmd.pipelineBarrier2(&dependencyInfo);
 }
 
 void
-systems::Context::Begin()
+Context::Begin()
 {
     vk::CommandBufferBeginInfo commandBufferBeginInfo = {
         .flags = vk::CommandBufferUsageFlagBits::eOneTimeSubmit,
@@ -169,7 +171,7 @@ systems::Context::Begin()
 // Release versions inline 'no-op'.
 #if !defined(ASTER_NDEBUG)
 void
-systems::Context::BeginDebugRegion(cstr const name, vec4 const color)
+Context::BeginDebugRegion(cstr const name, vec4 const color)
 {
     vk::DebugUtilsLabelEXT const label = {
         .pLabelName = name,
@@ -179,21 +181,21 @@ systems::Context::BeginDebugRegion(cstr const name, vec4 const color)
 }
 
 void
-systems::Context::EndDebugRegion()
+Context::EndDebugRegion()
 {
     m_Cmd.endDebugUtilsLabelEXT();
 }
 #endif
 
 void
-systems::Context::End()
+Context::End()
 {
     auto result = m_Cmd.end();
     ERROR_IF(Failed(result), "Could not end context") THEN_ABORT(result);
 }
 
 void
-systems::ComputeContext::Dispatch(Pipeline const &pipeline, u32 x, u32 y, u32 z, usize size, void *data)
+ComputeContext::Dispatch(Pipeline const &pipeline, u32 x, u32 y, u32 z, usize size, void *data)
 {
     BindPipeline(pipeline);
     PushConstantBlock(0, size, data);
@@ -202,7 +204,7 @@ systems::ComputeContext::Dispatch(Pipeline const &pipeline, u32 x, u32 y, u32 z,
 }
 
 void
-systems::ComputeContext::BindPipeline(Pipeline const &pipeline)
+ComputeContext::BindPipeline(Pipeline const &pipeline)
 {
     auto bindPoint = vk::PipelineBindPoint::eGraphics;
     switch (pipeline.m_Kind)
@@ -229,57 +231,57 @@ systems::ComputeContext::BindPipeline(Pipeline const &pipeline)
 }
 
 void
-systems::GraphicsContext::SetViewport(vk::Viewport const &viewport)
+GraphicsContext::SetViewport(vk::Viewport const &viewport)
 {
     m_Cmd.setViewport(0, 1, &viewport);
 }
 
 void
-systems::GraphicsContext::BindVertexBuffer(Ref<VertexBuffer> const &vertexBuffer)
+GraphicsContext::BindVertexBuffer(Ref<VertexBuffer> const &vertexBuffer)
 {
     constexpr vk::DeviceSize offset = 0;
     m_Cmd.bindVertexBuffers(0, 1, &vertexBuffer->m_Buffer, &offset);
 }
 
 void
-systems::GraphicsContext::BindIndexBuffer(Ref<IndexBuffer> const &indexBuffer)
+GraphicsContext::BindIndexBuffer(Ref<IndexBuffer> const &indexBuffer)
 {
     m_Cmd.bindIndexBuffer(indexBuffer->m_Buffer, 0, vk::IndexType::eUint32);
 }
 
 void
-systems::GraphicsContext::Draw(usize const vertexCount)
+GraphicsContext::Draw(usize const vertexCount)
 {
     m_Cmd.draw(static_cast<u32>(vertexCount), 1, 0, 0);
 }
 
 void
-systems::GraphicsContext::DrawIndexed(usize indexCount)
+GraphicsContext::DrawIndexed(usize indexCount)
 {
     m_Cmd.drawIndexed(static_cast<u32>(indexCount), 1, 0, 0, 0);
 }
 
 void
-systems::GraphicsContext::DrawIndexed(usize const indexCount, usize const firstIndex, usize const firstVertex)
+GraphicsContext::DrawIndexed(usize const indexCount, usize const firstIndex, usize const firstVertex)
 {
     m_Cmd.drawIndexed(static_cast<u32>(indexCount), 1, static_cast<u32>(firstIndex), static_cast<i32>(firstVertex), 0);
 }
 
 void
-systems::GraphicsContext::BeginRendering(vk::RenderingInfo const &renderingInfo)
+GraphicsContext::BeginRendering(vk::RenderingInfo const &renderingInfo)
 {
     m_Cmd.beginRendering(&renderingInfo);
     m_Cmd.setScissor(0, 1, &renderingInfo.renderArea);
 }
 
 void
-systems::GraphicsContext::EndRendering()
+GraphicsContext::EndRendering()
 {
     m_Cmd.endRendering();
 }
 
 void
-systems::TransferContext::UploadTexture(Ref<Image> const &image, eastl::span<u8> const &data)
+TransferContext::UploadTexture(Ref<Image> const &image, eastl::span<u8> const &data)
 {
     ERROR_IF(not(image and image->IsValid()), "Invalid image");
 
@@ -314,7 +316,7 @@ systems::TransferContext::UploadTexture(Ref<Image> const &image, eastl::span<u8>
 }
 
 void
-systems::TransferContext::UploadBuffer(Ref<Buffer> const &buffer, usize size, void const *data)
+TransferContext::UploadBuffer(Ref<Buffer> const &buffer, usize size, void const *data)
 {
     ERROR_IF(not(buffer and buffer->IsValid()), "Invalid buffer");
 
@@ -333,18 +335,18 @@ systems::TransferContext::UploadBuffer(Ref<Buffer> const &buffer, usize size, vo
 }
 
 void
-systems::TransferContext::Blit(vk::BlitImageInfo2 const &mipBlitInfo)
+TransferContext::Blit(vk::BlitImageInfo2 const &mipBlitInfo)
 {
     m_Cmd.blitImage2(&mipBlitInfo);
 }
 
-systems::TransferContext::TransferContext(TransferContext &&other) noexcept
+TransferContext::TransferContext(TransferContext &&other) noexcept
     : Context{std::move(other)}
 {
 }
 
-systems::TransferContext &
-systems::TransferContext::operator=(TransferContext &&other) noexcept
+TransferContext &
+TransferContext::operator=(TransferContext &&other) noexcept
 {
     if (this == &other)
         return *this;
@@ -353,7 +355,7 @@ systems::TransferContext::operator=(TransferContext &&other) noexcept
 }
 
 void
-systems::ComputeContext::PushConstantBlock(usize const offset, usize const size, void const *data)
+ComputeContext::PushConstantBlock(usize const offset, usize const size, void const *data)
 {
     assert(m_PipelineInUse);
 
@@ -371,7 +373,7 @@ systems::ComputeContext::PushConstantBlock(usize const offset, usize const size,
     m_Cmd.pushConstants(m_PipelineInUse->m_Layout, stage, static_cast<u32>(offset), static_cast<u32>(size), data);
 }
 
-using namespace systems::_internal;
+using namespace _internal;
 
 ContextPool::ContextPool(RenderingDevice &device, u32 const queueFamilyIndex, ManagedBy const managedBy)
     : m_Device{&device}
@@ -468,7 +470,7 @@ ContextPool::AllocateCommandBuffer()
     return cmd;
 }
 
-systems::Context
+Context
 ContextPool::CreateContext()
 {
     return Context{*this, AllocateCommandBuffer()};
@@ -487,19 +489,19 @@ ContextPool::Reset()
     m_OwnedImageViews.clear();
 }
 
-systems::TransferContext
+TransferContext
 TransferContextPool::CreateTransferContext()
 {
     return TransferContext{*this, AllocateCommandBuffer()};
 }
 
-systems::ComputeContext
+ComputeContext
 ComputeContextPool::CreateComputeContext()
 {
     return ComputeContext{*this, AllocateCommandBuffer()};
 }
 
-systems::GraphicsContext
+GraphicsContext
 GraphicsContextPool::CreateGraphicsContext()
 {
     return GraphicsContext{*this, AllocateCommandBuffer()};

aster/src/aster/systems/pipeline_helpers.cpp

@@ -7,7 +7,8 @@
 
 #include <aster/systems/pipeline_helpers.h>
 
-using namespace systems::_internal;
+using namespace aster;
+using namespace aster::_internal;
 
 struct WhatVisitor
 {
@@ -48,39 +49,39 @@ struct ValueVisitor
 };
 
 i32
-systems::PipelineCreationError::Value()
+PipelineCreationError::Value()
 {
     return std::visit(ValueVisitor{}, m_Data);
 }
 
-systems::PipelineCreationError::PipelineCreationError(vk::Result res)
+PipelineCreationError::PipelineCreationError(vk::Result res)
     : m_Data{res}
 {
 }
 
-systems::PipelineCreationError::PipelineCreationError(SlangResult res)
+PipelineCreationError::PipelineCreationError(SlangResult res)
     : m_Data{res}
 {
 }
 
-systems::PipelineCreationError::PipelineCreationError()
+PipelineCreationError::PipelineCreationError()
     : m_Data{std::monostate{}}
 {
 }
 
-systems::PipelineCreationError::operator bool() const
+PipelineCreationError::operator bool() const
 {
     return not std::holds_alternative<std::monostate>(m_Data);
 }
 
 std::string
-systems::PipelineCreationError::What()
+PipelineCreationError::What()
 {
     return std::visit(WhatVisitor{}, m_Data);
 }
 
 vk::ShaderStageFlagBits
-systems::SlangToVulkanShaderStage(SlangStage const stage)
+_internal::SlangToVulkanShaderStage(SlangStage const stage)
 {
     switch (stage)
     {

aster/src/aster/systems/rendering_device.cpp

@@ -21,37 +21,39 @@
 #undef DOMAIN
 #endif
 
+using namespace aster;
+
 static constexpr QueueSupportFlags REQUIRED_QUEUE_SUPPORT =
     QueueSupportFlags{} | QueueSupportFlagBits::eGraphics | QueueSupportFlagBits::eCompute |
     QueueSupportFlagBits::ePresent | QueueSupportFlagBits::eTransfer;
 
 vk::CompareOp
-DepthOpToVulkan(systems::GraphicsPipelineCreateInfo::CompareOp depthOp)
+DepthOpToVulkan(GraphicsPipelineCreateInfo::CompareOp depthOp)
 {
     switch (depthOp)
     {
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eNever:
+    case GraphicsPipelineCreateInfo::CompareOp::eNever:
         return vk::CompareOp::eNever;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eLessThan:
+    case GraphicsPipelineCreateInfo::CompareOp::eLessThan:
         return vk::CompareOp::eLess;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eEqualTo:
+    case GraphicsPipelineCreateInfo::CompareOp::eEqualTo:
         return vk::CompareOp::eEqual;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eGreaterThan:
+    case GraphicsPipelineCreateInfo::CompareOp::eGreaterThan:
         return vk::CompareOp::eGreater;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eLessThanOrEqualTo:
+    case GraphicsPipelineCreateInfo::CompareOp::eLessThanOrEqualTo:
         return vk::CompareOp::eLessOrEqual;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eGreaterThanOrEqualTo:
+    case GraphicsPipelineCreateInfo::CompareOp::eGreaterThanOrEqualTo:
         return vk::CompareOp::eGreaterOrEqual;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eNotEqualTo:
+    case GraphicsPipelineCreateInfo::CompareOp::eNotEqualTo:
         return vk::CompareOp::eNotEqual;
-    case systems::GraphicsPipelineCreateInfo::CompareOp::eAlways:
+    case GraphicsPipelineCreateInfo::CompareOp::eAlways:
         return vk::CompareOp::eAlways;
     }
     return vk::CompareOp::eAlways;
 }
 
 vk::PipelineDepthStencilStateCreateInfo
-systems::GraphicsPipelineCreateInfo::GetDepthStencilStateCreateInfo() const
+GraphicsPipelineCreateInfo::GetDepthStencilStateCreateInfo() const
 {
     bool depthEnabled = false;
     bool depthWriteEnabled = false;
@@ -77,7 +79,7 @@ systems::GraphicsPipelineCreateInfo::GetDepthStencilStateCreateInfo() const
 }
 
 PhysicalDevice
-systems::DefaultPhysicalDeviceSelector(PhysicalDevices const &physicalDevices)
+aster::DefaultPhysicalDeviceSelector(PhysicalDevices const &physicalDevices)
 {
     for (auto &physicalDevice : physicalDevices)
     {
@@ -107,7 +109,7 @@ systems::DefaultPhysicalDeviceSelector(PhysicalDevices const &physicalDevices)
 // ====================================================================================================
 
 Ref<StorageBuffer>
-systems::RenderingDevice::CreateStorageBuffer(usize const size, cstr const name)
+RenderingDevice::CreateStorageBuffer(usize const size, cstr const name)
 {
     // TODO: Storage and Index buffer are set.
     // This is hacky and should be improved.
@@ -122,7 +124,7 @@ systems::RenderingDevice::CreateStorageBuffer(usize const size, cstr const name)
 }
 
 Ref<IndexBuffer>
-systems::RenderingDevice::CreateIndexBuffer(usize size, cstr name)
+RenderingDevice::CreateIndexBuffer(usize size, cstr name)
 {
     // TODO: Storage and Index buffer are set.
     // This is hacky and should be improved.
@@ -137,7 +139,7 @@ systems::RenderingDevice::CreateIndexBuffer(usize size, cstr name)
 }
 
 Ref<UniformBuffer>
-systems::RenderingDevice::CreateUniformBuffer(usize const size, cstr const name)
+RenderingDevice::CreateUniformBuffer(usize const size, cstr const name)
 {
     constexpr vk::BufferUsageFlags usage = vk::BufferUsageFlagBits::eUniformBuffer;
     constexpr VmaAllocationCreateFlags createFlags = VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT |
@@ -148,7 +150,7 @@ systems::RenderingDevice::CreateUniformBuffer(usize const size, cstr const name)
 }
 
 Ref<StagingBuffer>
-systems::RenderingDevice::CreateStagingBuffer(usize const size, cstr const name)
+RenderingDevice::CreateStagingBuffer(usize const size, cstr const name)
 {
     constexpr vk::BufferUsageFlags usage = vk::BufferUsageFlagBits::eTransferSrc;
     constexpr VmaAllocationCreateFlags createFlags =
@@ -158,7 +160,7 @@ systems::RenderingDevice::CreateStagingBuffer(usize const size, cstr const name)
 }
 
 Ref<VertexBuffer>
-systems::RenderingDevice::CreateVertexBuffer(usize const size, cstr const name)
+RenderingDevice::CreateVertexBuffer(usize const size, cstr const name)
 {
     constexpr vk::BufferUsageFlags usage = vk::BufferUsageFlagBits::eVertexBuffer;
     constexpr VmaAllocationCreateFlags createFlags =
@@ -172,10 +174,10 @@ systems::RenderingDevice::CreateVertexBuffer(usize const size, cstr const name)
 #pragma region Image Management
 // ====================================================================================================
 
-vk::ImageCreateInfo ToImageCreateInfo(systems::Texture2DCreateInfo const &createInfo);
-vk::ImageCreateInfo ToImageCreateInfo(systems::TextureCubeCreateInfo const &createInfo);
-vk::ImageCreateInfo ToImageCreateInfo(systems::AttachmentCreateInfo const &createInfo);
-vk::ImageCreateInfo ToImageCreateInfo(systems::DepthStencilImageCreateInfo const &createInfo);
+vk::ImageCreateInfo ToImageCreateInfo(Texture2DCreateInfo const &createInfo);
+vk::ImageCreateInfo ToImageCreateInfo(TextureCubeCreateInfo const &createInfo);
+vk::ImageCreateInfo ToImageCreateInfo(AttachmentCreateInfo const &createInfo);
+vk::ImageCreateInfo ToImageCreateInfo(DepthStencilImageCreateInfo const &createInfo);
 
 namespace usage_flags
 {
@@ -189,7 +191,7 @@ constexpr vk::ImageUsageFlags DEPTH_STENCIL_ATTACHMENT = vk::ImageUsageFlagBits:
 } // namespace usage_flags
 
 Ref<Image>
-systems::RenderingDevice::CreateTexture2D(Texture2DCreateInfo const &createInfo)
+RenderingDevice::CreateTexture2D(Texture2DCreateInfo const &createInfo)
 {
     constexpr VmaAllocationCreateInfo allocationCreateInfo = {
         .flags = {},
@@ -221,7 +223,7 @@ systems::RenderingDevice::CreateTexture2D(Texture2DCreateInfo const &createInfo)
 }
 
 Ref<ImageCube>
-systems::RenderingDevice::CreateTextureCube(TextureCubeCreateInfo const &createInfo)
+RenderingDevice::CreateTextureCube(TextureCubeCreateInfo const &createInfo)
 {
     constexpr VmaAllocationCreateInfo allocationCreateInfo = {
         .flags = {},
@@ -253,7 +255,7 @@ systems::RenderingDevice::CreateTextureCube(TextureCubeCreateInfo const &createI
 }
 
 Ref<Image>
-systems::RenderingDevice::CreateAttachment(AttachmentCreateInfo const &createInfo)
+RenderingDevice::CreateAttachment(AttachmentCreateInfo const &createInfo)
 {
     constexpr VmaAllocationCreateInfo allocationCreateInfo = {
         .flags = VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT,
@@ -280,7 +282,7 @@ systems::RenderingDevice::CreateAttachment(AttachmentCreateInfo const &createInf
 }
 
 Ref<Image>
-systems::RenderingDevice::CreateDepthStencilImage(DepthStencilImageCreateInfo const &createInfo)
+RenderingDevice::CreateDepthStencilImage(DepthStencilImageCreateInfo const &createInfo)
 {
     constexpr VmaAllocationCreateInfo allocationCreateInfo = {
         .flags = VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT,
@@ -307,7 +309,7 @@ systems::RenderingDevice::CreateDepthStencilImage(DepthStencilImageCreateInfo co
 }
 
 vk::ImageCreateInfo
-ToImageCreateInfo(systems::Texture2DCreateInfo const &createInfo)
+ToImageCreateInfo(Texture2DCreateInfo const &createInfo)
 {
     auto &[format, extent, name, isSampled, isMipMapped, isStorage] = createInfo;
 
@@ -335,7 +337,7 @@ ToImageCreateInfo(systems::Texture2DCreateInfo const &createInfo)
 }
 
 vk::ImageCreateInfo
-ToImageCreateInfo(systems::TextureCubeCreateInfo const &createInfo)
+ToImageCreateInfo(TextureCubeCreateInfo const &createInfo)
 {
     auto &[format, side, name, isSampled, isMipMapped, isStorage] = createInfo;
 
@@ -363,7 +365,7 @@ ToImageCreateInfo(systems::TextureCubeCreateInfo const &createInfo)
 }
 
 vk::ImageCreateInfo
-ToImageCreateInfo(systems::AttachmentCreateInfo const &createInfo)
+ToImageCreateInfo(AttachmentCreateInfo const &createInfo)
 {
     auto &[format, extent, name] = createInfo;
 
@@ -380,7 +382,7 @@ ToImageCreateInfo(systems::AttachmentCreateInfo const &createInfo)
 }
 
 vk::ImageCreateInfo
-ToImageCreateInfo(systems::DepthStencilImageCreateInfo const &createInfo)
+ToImageCreateInfo(DepthStencilImageCreateInfo const &createInfo)
 {
     auto &[extent, name] = createInfo;
 
@@ -404,7 +406,7 @@ ToImageCreateInfo(systems::DepthStencilImageCreateInfo const &createInfo)
 // ====================================================================================================
 
 Ref<ImageView>
-systems::RenderingDevice::CreateView(ViewCreateInfo<Image> const &createInfo)
+RenderingDevice::CreateView(ViewCreateInfo<Image> const &createInfo)
 {
     auto const layerCount = createInfo.GetLayerCount();
     auto const mipCount = createInfo.GetMipLevelCount();
@@ -432,7 +434,7 @@ systems::RenderingDevice::CreateView(ViewCreateInfo<Image> const &createInfo)
 // ====================================================================================================
 
 Ref<TextureView>
-systems::RenderingDevice::CreateTexture2DWithView(Texture2DCreateInfo const &createInfo)
+RenderingDevice::CreateTexture2DWithView(Texture2DCreateInfo const &createInfo)
 {
     return CreateView<TextureView>({
         .m_Image = CastImage<Texture>(CreateTexture2D(createInfo)),
@@ -443,7 +445,7 @@ systems::RenderingDevice::CreateTexture2DWithView(Texture2DCreateInfo const &cre
 }
 
 Ref<ImageCubeView>
-systems::RenderingDevice::CreateTextureCubeWithView(TextureCubeCreateInfo const &createInfo)
+RenderingDevice::CreateTextureCubeWithView(TextureCubeCreateInfo const &createInfo)
 {
     return CreateView<ImageCubeView>({
         .m_Image = CreateTextureCube(createInfo),
@@ -454,7 +456,7 @@ systems::RenderingDevice::CreateTextureCubeWithView(TextureCubeCreateInfo const
 }
 
 Ref<ImageView>
-systems::RenderingDevice::CreateAttachmentWithView(AttachmentCreateInfo const &createInfo)
+RenderingDevice::CreateAttachmentWithView(AttachmentCreateInfo const &createInfo)
 {
     return CreateView({
         .m_Image = CreateAttachment(createInfo),
@@ -465,7 +467,7 @@ systems::RenderingDevice::CreateAttachmentWithView(AttachmentCreateInfo const &c
 }
 
 Ref<ImageView>
-systems::RenderingDevice::CreateDepthStencilImageWithView(DepthStencilImageCreateInfo const &createInfo)
+RenderingDevice::CreateDepthStencilImageWithView(DepthStencilImageCreateInfo const &createInfo)
 {
     return CreateView({
         .m_Image = CreateDepthStencilImage(createInfo),
@@ -482,7 +484,7 @@ systems::RenderingDevice::CreateDepthStencilImageWithView(DepthStencilImageCreat
 // ====================================================================================================
 
 Ref<Sampler>
-systems::RenderingDevice::CreateSampler(SamplerCreateInfo const &createInfo)
+RenderingDevice::CreateSampler(SamplerCreateInfo const &createInfo)
 {
     auto vkCreateInfo = static_cast<vk::SamplerCreateInfo>(createInfo);
 
@@ -501,8 +503,8 @@ systems::RenderingDevice::CreateSampler(SamplerCreateInfo const &createInfo)
 // Pipelines
 // ----------------------------------------------------------------------------------------------------
 
-systems::PipelineCreationError
-systems::RenderingDevice::CreateGraphicsPipeline(Pipeline &pipelineOut, GraphicsPipelineCreateInfo const &createInfo)
+PipelineCreationError
+RenderingDevice::CreateGraphicsPipeline(Pipeline &pipelineOut, GraphicsPipelineCreateInfo const &createInfo)
 {
     eastl::fixed_vector<vk::PipelineShaderStageCreateInfo, ShaderTypeCount, false> shaders;
     Slang::ComPtr<slang::IComponentType> program;
@@ -640,8 +642,8 @@ systems::RenderingDevice::CreateGraphicsPipeline(Pipeline &pipelineOut, Graphics
     return {};
 }
 
-systems::PipelineCreationError
-systems::RenderingDevice::CreateComputePipeline(Pipeline &pipelineOut, ComputePipelineCreateInfo const &createInfo)
+PipelineCreationError
+RenderingDevice::CreateComputePipeline(Pipeline &pipelineOut, ComputePipelineCreateInfo const &createInfo)
 {
     eastl::fixed_vector<vk::PipelineShaderStageCreateInfo, ShaderTypeCount, false> shaders;
     Slang::ComPtr<slang::IComponentType> program;
@@ -698,8 +700,8 @@ systems::RenderingDevice::CreateComputePipeline(Pipeline &pipelineOut, ComputePi
         ERROR("Unimplemented Stage " #STAGE);                                                                          \
         return SLANG_FAIL
 
-systems::PipelineCreationError
-systems::RenderingDevice::CreateShaders(
+PipelineCreationError
+RenderingDevice::CreateShaders(
     eastl::fixed_vector<vk::PipelineShaderStageCreateInfo, ShaderTypeCount, false> &shadersOut,
     Slang::ComPtr<slang::IComponentType> &program, std::span<ShaderInfo const> const &shaders)
 {
@@ -836,7 +838,7 @@ systems::RenderingDevice::CreateShaders(
             if (auto entryPointReflection = progLayout->getEntryPointByIndex(entryPoint))
             {
                 outShader.pName = entryPointReflection->getName();
-                outShader.stage = SlangToVulkanShaderStage(entryPointReflection->getStage());
+                outShader.stage = _internal::SlangToVulkanShaderStage(entryPointReflection->getStage());
             }
         }
 
@@ -870,20 +872,20 @@ systems::RenderingDevice::CreateShaders(
 
 struct PipelineLayoutBuilder
 {
-    systems::RenderingDevice *m_Device;
+    RenderingDevice *m_Device;
     eastl::vector<vk::DescriptorSetLayout> m_DescriptorSetLayouts;
     eastl::vector<vk::PushConstantRange> m_PushConstantRanges;
 
-    explicit PipelineLayoutBuilder(systems::RenderingDevice *device)
+    explicit PipelineLayoutBuilder(RenderingDevice *device)
         : m_Device{device}
     {
     }
 
-    systems::PipelineCreationError
+    PipelineCreationError
     Build(vk::PipelineLayout &pipelineLayout, eastl::vector<vk::DescriptorSetLayout> &descriptorSetLayouts);
 };
 
-systems::PipelineCreationError
+PipelineCreationError
 PipelineLayoutBuilder::Build(vk::PipelineLayout &pipelineLayout,
                              eastl::vector<vk::DescriptorSetLayout> &descriptorSetLayouts)
 {
@@ -901,8 +903,8 @@ PipelineLayoutBuilder::Build(vk::PipelineLayout &pipelineLayout,
     return result;
 }
 
-systems::PipelineCreationError
-systems::RenderingDevice::CreatePipelineLayout(vk::PipelineLayout &pipelineLayout,
+PipelineCreationError
+RenderingDevice::CreatePipelineLayout(vk::PipelineLayout &pipelineLayout,
                                                Slang::ComPtr<slang::IComponentType> const &program)
 {
     using Slang::ComPtr;
@@ -993,7 +995,7 @@ FindAsyncComputeQueue(PhysicalDevice const &physicalDevice, u32 primaryQueueFami
     return std::nullopt;
 }
 
-systems::RenderingDevice::RenderingDevice(DeviceCreateInfo const &createInfo)
+RenderingDevice::RenderingDevice(DeviceCreateInfo const &createInfo)
     : m_Window{createInfo.m_Window}
     , m_SyncServer{new _internal::SyncServer{*this}}
 {
@@ -1110,7 +1112,7 @@ systems::RenderingDevice::RenderingDevice(DeviceCreateInfo const &createInfo)
     }
 }
 
-systems::RenderingDevice::~RenderingDevice()
+RenderingDevice::~RenderingDevice()
 {
     for (auto &frame : m_Frames)
     {
@@ -1125,8 +1127,8 @@ systems::RenderingDevice::~RenderingDevice()
 #pragma region Frames
 // ====================================================================================================
 
-systems::Frame &
-systems::RenderingDevice::GetNextFrame()
+Frame &
+RenderingDevice::GetNextFrame()
 {
     if (m_CommitManager)
         m_CommitManager->Update();
@@ -1167,7 +1169,7 @@ systems::RenderingDevice::GetNextFrame()
 }
 
 void
-systems::RenderingDevice::Present(Frame &frame, GraphicsContext &graphicsContext)
+RenderingDevice::Present(Frame &frame, GraphicsContext &graphicsContext)
 {
     vk::PipelineStageFlags waitDstStage = vk::PipelineStageFlagBits::eColorAttachmentOutput;
     vk::SubmitInfo const submitInfo = {
@@ -1205,20 +1207,20 @@ systems::RenderingDevice::Present(Frame &frame, GraphicsContext &graphicsContext
     }
 }
 
-systems::TransferContext
-systems::RenderingDevice::CreateTransferContext()
+TransferContext
+RenderingDevice::CreateTransferContext()
 {
     return m_TransferContextPool.CreateTransferContext();
 }
 
-systems::ComputeContext
-systems::RenderingDevice::CreateComputeContext()
+ComputeContext
+RenderingDevice::CreateComputeContext()
 {
     return m_ComputeContextPool.CreateComputeContext();
 }
 
-systems::Receipt
-systems::RenderingDevice::Submit(Context &context)
+Receipt
+RenderingDevice::Submit(Context &context)
 {
     auto const rect = m_SyncServer->Allocate();
     auto &entry = m_SyncServer->GetEntry(rect);
@@ -1254,13 +1256,13 @@ systems::RenderingDevice::Submit(Context &context)
 }
 
 void
-systems::RenderingDevice::WaitOn(Receipt recpt)
+RenderingDevice::WaitOn(Receipt recpt)
 {
     m_SyncServer->WaitOn(recpt);
 }
 
 void
-systems::Frame::Reset(u32 imageIdx, vk::Image swapchainImage, vk::ImageView swapchainImageView, Size2D swapchainSize)
+Frame::Reset(u32 imageIdx, vk::Image swapchainImage, vk::ImageView swapchainImageView, Size2D swapchainSize)
 {
     AbortIfFailedMV(m_Device->m_Device->resetFences(1, &m_FrameAvailableFence), "Fence {} reset failed.", m_FrameIdx);
 
@@ -1274,33 +1276,33 @@ systems::Frame::Reset(u32 imageIdx, vk::Image swapchainImage, vk::ImageView swap
     m_SwapchainSize = swapchainSize;
 }
 
-systems::GraphicsContext
-systems::Frame::CreateGraphicsContext()
+GraphicsContext
+Frame::CreateGraphicsContext()
 {
     return m_PrimaryPool.CreateGraphicsContext();
 }
 
-systems::TransferContext
-systems::Frame::CreateAsyncTransferContext()
+TransferContext
+Frame::CreateAsyncTransferContext()
 {
     return m_AsyncTransferPool.CreateTransferContext();
 }
 
-systems::ComputeContext
-systems::Frame::CreateAsyncComputeContext()
+ComputeContext
+Frame::CreateAsyncComputeContext()
 {
     return m_AsyncComputePool.CreateComputeContext();
 }
 
 void
-systems::Frame::WaitUntilReady()
+Frame::WaitUntilReady()
 {
     AbortIfFailedMV(m_Device->m_Device->waitForFences(1, &m_FrameAvailableFence, true, MaxValue<u64>),
                     "Waiting for fence {} failed.", m_FrameIdx);
 }
 
-systems::Frame &
-systems::Frame::operator=(Frame &&other) noexcept
+Frame &
+Frame::operator=(Frame &&other) noexcept
 {
     if (this == &other)
         return *this;
@@ -1319,7 +1321,7 @@ systems::Frame::operator=(Frame &&other) noexcept
     return *this;
 }
 
-systems::Frame::Frame(RenderingDevice &device, u32 frameIndex, u32 const primaryQueueFamily,
+Frame::Frame(RenderingDevice &device, u32 frameIndex, u32 const primaryQueueFamily,
                       u32 const asyncTransferQueue, u32 const asyncComputeQueue)
     : m_Device{&device}
     , m_PrimaryPool{device, primaryQueueFamily, _internal::ContextPool::ManagedBy::eFrame}
@@ -1348,7 +1350,7 @@ systems::Frame::Frame(RenderingDevice &device, u32 frameIndex, u32 const primary
     DEBUG("Frame {} created successfully.", frameIndex);
 }
 
-systems::Frame::Frame(Frame &&other) noexcept
+Frame::Frame(Frame &&other) noexcept
     : m_Device{Take(other.m_Device)}
     , m_PrimaryPool{std::move(other.m_PrimaryPool)}
     , m_AsyncTransferPool{std::move(other.m_AsyncTransferPool)}

aster/src/aster/systems/sync_server.cpp

@@ -7,7 +7,8 @@
 
 #include "aster/systems/rendering_device.h"
 
-using namespace systems::_internal;
+using namespace aster;
+using namespace aster::_internal;
 
 SyncServer::Entry::Entry(RenderingDevice &device)
     : m_CurrentPoint{0, 1}
@@ -67,7 +68,7 @@ SyncServer::Entry::AttachPool(ContextPool *pool)
     m_AttachedPool = pool;
 }
 
-systems::Receipt
+Receipt
 SyncServer::Allocate()
 {
     auto &entry = AllocateEntry();

aster/src/aster/util/files.cpp

@@ -5,8 +5,10 @@
 
 #include "aster/util/files.h"
 
+using namespace aster;
+
 eastl::vector<u32>
-ReadFile(std::string_view fileName)
+aster::ReadFile(std::string_view fileName)
 {
     FILE *filePtr = fopen(fileName.data(), "rb");
 
@@ -32,7 +34,7 @@ ReadFile(std::string_view fileName)
 }
 
 eastl::vector<u8>
-ReadFileBytes(std::string_view fileName, bool errorOnFail)
+aster::ReadFileBytes(std::string_view fileName, bool errorOnFail)
 {
     FILE *filePtr = fopen(fileName.data(), "rb");
 
@@ -61,7 +63,7 @@ ReadFileBytes(std::string_view fileName, bool errorOnFail)
 }
 
 bool
-WriteFileBytes(std::string_view fileName, eastl::span<u8> const data)
+aster::WriteFileBytes(std::string_view fileName, eastl::span<u8> const data)
 {
     FILE *filePtr = fopen(fileName.data(), "wb");
 

aster/src/aster/util/logger.cpp

@@ -5,7 +5,7 @@
 
 #include "aster/util/logger.h"
 
-auto g_Logger = Logger();
+auto g_Logger = aster::Logger();
 // ReSharper disable once CppInconsistentNaming
 
 /* Credits to Const-me */

samples/00_util/CMakeLists.txt

@@ -5,10 +5,10 @@ cmake_minimum_required(VERSION 3.13)
 find_package(imgui CONFIG REQUIRED)
 
 add_library(util_helper STATIC
-        "helpers.h"
-        "helpers.cpp"
-        "frame.cpp"
-        "frame.h"
+        
+        
+        
+        
         "gui.cpp"
         "gui.h")
 

samples/00_util/frame.cpp

@@ -1,174 +0,0 @@
-// =============================================
-//  Aster: frame.cpp
-//  Copyright (c) 2020-2025 Anish Bhobe
-// =============================================
-
-#include "frame.h"
-
-#include "aster/core/device.h"
-#include "aster/core/swapchain.h"
-
-#include "helpers.h"
-
-Frame::Frame(const Device *device, const u32 queueFamilyIndex, const u32 frameCount)
-    : m_FrameIdx(frameCount)
-    , m_ImageIdx(0)
-{
-    m_Device = device;
-
-    eastl::fixed_string<char, 50, false> name = "Frame ";
-    name += static_cast<char>('0' + frameCount);
-    const vk::CommandPoolCreateInfo commandPoolCreateInfo = {
-        .flags = vk::CommandPoolCreateFlagBits::eTransient,
-        .queueFamilyIndex = queueFamilyIndex,
-    };
-    AbortIfFailedMV(device->m_Device.createCommandPool(&commandPoolCreateInfo, nullptr, &m_Pool),
-                    "Could not command pool for frame {}", frameCount);
-
-    constexpr vk::FenceCreateInfo fenceCreateInfo = {.flags = vk::FenceCreateFlagBits::eSignaled};
-    AbortIfFailedMV(device->m_Device.createFence(&fenceCreateInfo, nullptr, &m_FrameAvailableFence),
-                    "Could not create a fence for frame {}", frameCount);
-
-    constexpr vk::SemaphoreCreateInfo semaphoreCreateInfo = {};
-    AbortIfFailedMV(device->m_Device.createSemaphore(&semaphoreCreateInfo, nullptr, &m_ImageAcquireSem),
-                    "Could not create IA semaphore for frame {}.", frameCount);
-    AbortIfFailedMV(device->m_Device.createSemaphore(&semaphoreCreateInfo, nullptr, &m_RenderFinishSem),
-                    "Could not create RF semaphore for frame {}.", frameCount);
-
-    const vk::CommandBufferAllocateInfo allocateInfo = {
-        .commandPool = m_Pool,
-        .level = vk::CommandBufferLevel::ePrimary,
-        .commandBufferCount = 1,
-    };
-
-    AbortIfFailed(m_Device->m_Device.allocateCommandBuffers(&allocateInfo, &m_CommandBuffer));
-
-    device->SetName(m_Pool, name.c_str());
-    device->SetName(m_FrameAvailableFence, name.c_str());
-    device->SetName(m_ImageAcquireSem, name.c_str());
-    device->SetName(m_RenderFinishSem, name.c_str());
-    device->SetName(m_CommandBuffer, name.c_str());
-
-    DEBUG("Frame {} created successfully.", frameCount);
-}
-
-void
-Frame::Present(const vk::Queue commandQueue, Swapchain *swapchain, const Surface *surface, Size2D size)
-{
-
-    vk::PresentInfoKHR presentInfo = {
-        .waitSemaphoreCount = 1,
-        .pWaitSemaphores = &m_RenderFinishSem,
-        .swapchainCount = 1,
-        .pSwapchains = &swapchain->m_Swapchain,
-        .pImageIndices = &m_ImageIdx,
-        .pResults = nullptr,
-    };
-    switch (auto result = commandQueue.presentKHR(&presentInfo))
-    {
-    case vk::Result::eSuccess:
-        break;
-    case vk::Result::eErrorOutOfDateKHR:
-    case vk::Result::eSuboptimalKHR:
-        DEBUG("Recreating Swapchain. Cause: {}", result);
-        swapchain->Create(*surface, size);
-        break; // Present failed. We do nothing. Frame is skipped.
-    default:
-        AbortIfFailedM(result, "Swapchain Present failed.");
-    }
-}
-
-Frame::~Frame()
-{
-    m_Device->m_Device.destroy(m_RenderFinishSem, nullptr);
-    m_Device->m_Device.destroy(m_ImageAcquireSem, nullptr);
-    m_Device->m_Device.destroy(m_FrameAvailableFence, nullptr);
-    m_Device->m_Device.destroy(m_Pool, nullptr);
-
-    DEBUG("Destoryed Frame");
-}
-
-Frame::Frame(Frame &&other) noexcept
-    : m_Device(other.m_Device)
-    , m_Pool(Take(other.m_Pool))
-    , m_CommandBuffer(Take(other.m_CommandBuffer))
-    , m_FrameAvailableFence(Take(other.m_FrameAvailableFence))
-    , m_ImageAcquireSem(Take(other.m_ImageAcquireSem))
-    , m_RenderFinishSem(Take(other.m_RenderFinishSem))
-    , m_FrameIdx(other.m_FrameIdx)
-    , m_ImageIdx(other.m_ImageIdx)
-{
-}
-
-Frame &
-Frame::operator=(Frame &&other) noexcept
-{
-    if (this == &other)
-        return *this;
-    m_Device = other.m_Device;
-    m_Pool = Take(other.m_Pool);
-    m_CommandBuffer = Take(other.m_CommandBuffer);
-    m_FrameAvailableFence = Take(other.m_FrameAvailableFence);
-    m_ImageAcquireSem = Take(other.m_ImageAcquireSem);
-    m_RenderFinishSem = Take(other.m_RenderFinishSem);
-    m_FrameIdx = other.m_FrameIdx;
-    m_ImageIdx = other.m_ImageIdx;
-    return *this;
-}
-
-// Frame Manager
-
-FrameManager::FrameManager(const Device *device, u32 queueFamilyIndex, u32 framesInFlight)
-    : m_Device(device)
-    , m_FramesInFlight(framesInFlight)
-{
-    for (u32 i = 0; i < framesInFlight; ++i)
-    {
-        m_Frames.emplace_back(device, queueFamilyIndex, i);
-    }
-}
-
-Frame *
-FrameManager::GetNextFrame(Swapchain *swapchain, const Surface *surface, Size2D size)
-{
-
-    Frame *currentFrame = &m_Frames[m_CurrentFrameIdx];
-    u32 frameIndex = m_CurrentFrameIdx;
-
-    m_CurrentFrameIdx = (m_CurrentFrameIdx + 1) % m_FramesInFlight;
-
-    AbortIfFailedMV(m_Device->m_Device.waitForFences(1, &currentFrame->m_FrameAvailableFence, true, MaxValue<u64>),
-                    "Waiting for fence {} failed.", frameIndex);
-
-    u32 imageIndex = 0;
-    bool imageAcquired = false;
-    while (!imageAcquired)
-    {
-        auto result = m_Device->m_Device.acquireNextImageKHR(swapchain->m_Swapchain, MaxValue<u64>,
-                                                             currentFrame->m_ImageAcquireSem, nullptr, &imageIndex);
-        switch (result)
-        {
-        case vk::Result::eSuccess:
-        case vk::Result::eSuboptimalKHR: // Suboptimal can still render. Better to let this go for semaphores etc.
-            imageAcquired = true;
-            break; // Image acquired. Break out of loop.
-        case vk::Result::eErrorOutOfDateKHR:
-            DEBUG("Recreating Swapchain. Cause: {}", result);
-            swapchain->Create(*surface, size);
-            break; // Image acquire has failed. We move to the next frame.
-        default:
-            AbortIfFailedMV(result, "Waiting for swapchain image {} failed.", frameIndex);
-        }
-    }
-
-    // Reset fences here. In case swapchain was out of date, we leave the fences signalled.
-    AbortIfFailedMV(m_Device->m_Device.resetFences(1, &currentFrame->m_FrameAvailableFence), "Fence {} reset failed.",
-                    frameIndex);
-
-    AbortIfFailedMV(m_Device->m_Device.resetCommandPool(currentFrame->m_Pool, {}), "Command pool {} reset failed.",
-                    frameIndex);
-
-    currentFrame->m_ImageIdx = imageIndex;
-
-    return currentFrame;
-}

samples/00_util/frame.h

@@ -1,55 +0,0 @@
-// =============================================
-//  Aster: frame.h
-//  Copyright (c) 2020-2025 Anish Bhobe
-// =============================================
-
-#pragma once
-
-#include "aster/aster.h"
-#include "helpers.h"
-
-#include "aster/core/size.h"
-
-#include <EASTL/fixed_vector.h>
-
-struct Device;
-struct Window;
-struct Swapchain;
-struct Surface;
-
-struct Frame
-{
-    // Persistent
-    const Device *m_Device;
-    vk::CommandPool m_Pool;
-    vk::CommandBuffer m_CommandBuffer;
-    vk::Fence m_FrameAvailableFence;
-    vk::Semaphore m_ImageAcquireSem;
-    vk::Semaphore m_RenderFinishSem;
-    u32 m_FrameIdx;
-
-    // Transient
-    u32 m_ImageIdx;
-
-    void Present(vk::Queue commandQueue, Swapchain *swapchain, const Surface *surface, Size2D size);
-
-    Frame(const Device *device, u32 queueFamilyIndex, u32 frameCount);
-    ~Frame();
-
-    Frame(Frame &&other) noexcept;
-    Frame &operator=(Frame &&other) noexcept;
-
-    DISALLOW_COPY_AND_ASSIGN(Frame);
-};
-
-struct FrameManager
-{
-    const Device *m_Device;
-    eastl::fixed_vector<Frame, 4> m_Frames{};
-    u32 m_CurrentFrameIdx = 0;
-    u32 m_FramesInFlight = 0;
-
-    FrameManager(const Device *device, u32 queueFamilyIndex, u32 framesInFlight);
-
-    Frame *GetNextFrame(Swapchain *swapchain, const Surface *surface, Size2D size);
-};

samples/00_util/gui.cpp

@@ -5,11 +5,7 @@
 
 #include "gui.h"
 
-#include "aster/core/device.h"
-#include "aster/core/instance.h"
-#include "aster/core/window.h"
-#include "aster/systems/rendering_device.h"
-#include "helpers.h"
+#include "aster/aster.h"
 
 #include <imgui_impl_glfw.h>
 #include <imgui_impl_vulkan.h>
@@ -27,8 +23,10 @@ VulkanAssert(VkResult result)
 }
 
 void
-Init(systems::RenderingDevice &device, Window &window)
+Init(aster::RenderingDevice &device, aster::Window &window)
 {
+    using namespace aster;
+
     g_AttachmentFormat = device.m_Swapchain.m_Format;
 
     eastl::vector<vk::DescriptorPoolSize> poolSizes = {
@@ -93,72 +91,7 @@ Init(systems::RenderingDevice &device, Window &window)
 }
 
 void
-Init(Instance const *context, Device const *device, Window const *window, vk::Format attachmentFormat,
-     u32 const imageCount, u32 const queueFamily, vk::Queue const queue)
-{
-    g_AttachmentFormat = attachmentFormat;
-
-    eastl::vector<vk::DescriptorPoolSize> poolSizes = {
-        {vk::DescriptorType::eSampler, 1000},
-        {vk::DescriptorType::eCombinedImageSampler, 1000},
-        {vk::DescriptorType::eSampledImage, 1000},
-        {vk::DescriptorType::eStorageImage, 1000},
-        {vk::DescriptorType::eUniformTexelBuffer, 1000},
-        {vk::DescriptorType::eStorageTexelBuffer, 1000},
-        {vk::DescriptorType::eUniformBuffer, 1000},
-        {vk::DescriptorType::eStorageBuffer, 1000},
-        {vk::DescriptorType::eUniformBufferDynamic, 1000},
-        {vk::DescriptorType::eStorageBufferDynamic, 1000},
-        {vk::DescriptorType::eInputAttachment, 1000},
-    };
-
-    vk::DescriptorPoolCreateInfo const descriptorPoolCreateInfo = {
-        .flags = vk::DescriptorPoolCreateFlagBits::eFreeDescriptorSet,
-        .maxSets = 1000,
-        .poolSizeCount = static_cast<u32>(poolSizes.size()),
-        .pPoolSizes = poolSizes.data(),
-    };
-
-    AbortIfFailed(device->m_Device.createDescriptorPool(&descriptorPoolCreateInfo, nullptr, &g_DescriptorPool));
-
-    IMGUI_CHECKVERSION();
-    CreateContext();
-    ImGuiIO &io = GetIO();
-    (void)io;
-    // io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
-    // io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Viewports bad
-
-    StyleColorsDark();
-
-    ImGui_ImplGlfw_InitForVulkan(window->m_Window, true);
-
-    vk::PipelineRenderingCreateInfo renderingCreateInfo = {
-        .colorAttachmentCount = 1,
-        .pColorAttachmentFormats = &g_AttachmentFormat,
-    };
-
-    ImGui_ImplVulkan_InitInfo imguiVulkanInitInfo = {
-        .Instance = context->m_Instance,
-        .PhysicalDevice = device->m_PhysicalDevice,
-        .Device = device->m_Device,
-        .QueueFamily = queueFamily,
-        .Queue = queue,
-        .DescriptorPool = g_DescriptorPool,
-        .MinImageCount = imageCount,
-        .ImageCount = imageCount,
-        .PipelineCache = nullptr,
-        .UseDynamicRendering = true,
-        .PipelineRenderingCreateInfo = renderingCreateInfo,
-        .Allocator = nullptr,
-        .CheckVkResultFn = VulkanAssert,
-    };
-    ImGui_ImplVulkan_Init(&imguiVulkanInitInfo);
-
-    ImGui_ImplVulkan_CreateFontsTexture();
-}
-
-void
-Destroy(systems::RenderingDevice const &device)
+Destroy(aster::RenderingDevice const &device)
 {
     ImGui_ImplVulkan_Shutdown();
     ImGui_ImplGlfw_Shutdown();
@@ -167,16 +100,6 @@ Destroy(systems::RenderingDevice const &device)
     device.m_Device->destroy(Take(g_DescriptorPool), nullptr);
 }
 
-void
-Destroy(Device const *device)
-{
-    ImGui_ImplVulkan_Shutdown();
-    ImGui_ImplGlfw_Shutdown();
-    DestroyContext();
-
-    device->m_Device.destroy(Take(g_DescriptorPool), nullptr);
-}
-
 void
 StartBuild()
 {
@@ -277,7 +200,7 @@ Draw(vk::CommandBuffer const commandBuffer, vk::Extent2D const extent, vk::Image
 }
 
 void
-Draw(systems::Frame &frame, systems::GraphicsContext &context)
+Draw(aster::Frame &frame, aster::GraphicsContext &context)
 {
     context.BeginDebugRegion("UI Pass", {0.9f, 0.9f, 1.0f, 1.0f});
 

samples/00_util/gui.h

@@ -10,13 +10,12 @@
 
 #include <imgui.h>
 
+namespace aster
+{
 struct Device;
 struct Instance;
 struct Window;
 struct Swapchain;
-
-namespace systems
-{
 class RenderingDevice;
 class GraphicsContext;
 struct Frame;
@@ -25,17 +24,13 @@ struct Frame;
 // ReSharper disable once CppInconsistentNaming
 namespace ImGui
 {
-void Init(systems::RenderingDevice &device, Window &window);
-void Init(const Instance *context, const Device *device, const Window *window, vk::Format attachmentFormat,
-          u32 imageCount, u32 queueFamily, vk::Queue queue);
-void Destroy(const systems::RenderingDevice &device);
-void Destroy(const Device *device);
+void Init(aster::RenderingDevice &device, aster::Window &window);
+void Destroy(const aster::RenderingDevice &device);
 
 void Recreate();
 void StartBuild();
 void EndBuild();
-void Draw(vk::CommandBuffer commandBuffer, vk::Extent2D extent, vk::ImageView view);
-void Draw(systems::Frame &frame, systems::GraphicsContext &context);
+void Draw(aster::Frame &frame, aster::GraphicsContext &context);
 
 void PushDisable();
 void PopDisable();

samples/00_util/helpers.cpp

@@ -1,64 +0,0 @@
-// =============================================
-//  Aster: helpers.cpp
-//  Copyright (c) 2020-2025 Anish Bhobe
-// =============================================
-
-#include "helpers.h"
-
-#include "aster/core/device.h"
-#include "aster/core/physical_device.h"
-
-#include <EASTL/array.h>
-
-constexpr QueueSupportFlags REQUIRED_QUEUE_SUPPORT = QueueSupportFlags{} | QueueSupportFlagBits::eGraphics |
-                                                     QueueSupportFlagBits::eCompute | QueueSupportFlagBits::ePresent |
-                                                     QueueSupportFlagBits::eTransfer;
-
-bool
-IsSuitableDevice(PhysicalDevice const *physicalDevice)
-{
-    bool const hasAllRequiredQueues =
-        std::ranges::any_of(physicalDevice->m_QueueFamilies, [](auto const &queueFamilyProp) {
-            return (queueFamilyProp.m_Support & REQUIRED_QUEUE_SUPPORT) == REQUIRED_QUEUE_SUPPORT;
-        });
-
-    bool const isNotCpu = physicalDevice->m_DeviceProperties.deviceType != vk::PhysicalDeviceType::eCpu;
-
-    bool const hasPresentMode = !physicalDevice->m_PresentModes.empty();
-
-    bool const hasSurfaceFormat = !physicalDevice->m_SurfaceFormats.empty();
-
-    return hasSurfaceFormat && hasPresentMode && isNotCpu && hasAllRequiredQueues;
-}
-
-PhysicalDevice
-FindSuitableDevice(PhysicalDevices const &physicalDevices)
-{
-    for (auto &physicalDevice : physicalDevices)
-    {
-        if (IsSuitableDevice(&physicalDevice))
-        {
-            return physicalDevice;
-        }
-    }
-
-    ERROR("No suitable GPU available on the system.")
-    THEN_ABORT(vk::Result::eErrorUnknown);
-}
-
-QueueAllocation
-FindAppropriateQueueAllocation(PhysicalDevice const *physicalDevice)
-{
-    for (auto &queueFamilyInfo : physicalDevice->m_QueueFamilies)
-    {
-        if ((queueFamilyInfo.m_Support & REQUIRED_QUEUE_SUPPORT) == REQUIRED_QUEUE_SUPPORT)
-        {
-            return {
-                .m_Family = queueFamilyInfo.m_Index,
-                .m_Count = queueFamilyInfo.m_Count,
-            };
-        }
-    }
-    ERROR("No suitable queue family on the GPU.")
-    THEN_ABORT(vk::Result::eErrorUnknown);
-}

samples/00_util/helpers.h

@@ -1,46 +0,0 @@
-// =============================================
-//  Aster: helpers.h
-//  Copyright (c) 2020-2025 Anish Bhobe
-// =============================================
-
-#pragma once
-
-#include "aster/aster.h"
-
-#include "aster/core/queue_allocation.h"
-
-#include "EASTL/span.h"
-#include <EASTL/vector.h>
-#include <glm/gtc/matrix_transform.hpp>
-
-struct PhysicalDevice;
-class PhysicalDevices;
-
-PhysicalDevice FindSuitableDevice(const PhysicalDevices &physicalDevices);
-QueueAllocation FindAppropriateQueueAllocation(const PhysicalDevice *physicalDevice);
-
-template <usize TSize>
-using StackString = eastl::fixed_string<char, TSize, false>;
-
-#define AbortIfFailed(RESULT)                                                                                          \
-    do                                                                                                                 \
-    {                                                                                                                  \
-        vk::Result _checkResultValue_;                                                                                 \
-        ERROR_IF(Failed(_checkResultValue_ = static_cast<vk::Result>(RESULT)), "Cause: {}", _checkResultValue_)               \
-        THEN_ABORT(_checkResultValue_);                                                                                \
-    } while (false)
-
-#define AbortIfFailedMV(RESULT, MSG, EXTRA)                                                                            \
-    do                                                                                                                 \
-    {                                                                                                                  \
-        vk::Result _checkResultValue_;                                                                                 \
-        ERROR_IF(Failed(_checkResultValue_ = static_cast<vk::Result>(RESULT)), MSG " Cause: {}", EXTRA, _checkResultValue_)   \
-        THEN_ABORT(_checkResultValue_);                                                                                \
-    } while (false)
-
-#define AbortIfFailedM(RESULT, MSG)                                                                                    \
-    do                                                                                                                 \
-    {                                                                                                                  \
-        auto _checkResultValue_ = static_cast<vk::Result>(RESULT);                                                            \
-        ERROR_IF(Failed(_checkResultValue_), MSG " Cause: {}", _checkResultValue_) THEN_ABORT(_checkResultValue_);     \
-    } while (false)

samples/01_triangle/triangle.cpp

@@ -4,19 +4,9 @@
 // =============================================
 
 #include "aster/aster.h"
+#include "aster/import_types.h"
 
-#include "aster/core/buffer.h"
-#include "aster/core/constants.h"
-#include "aster/core/instance.h"
-#include "aster/core/physical_device.h"
-#include "aster/core/pipeline.h"
-#include "aster/core/swapchain.h"
-#include "aster/core/window.h"
-
-#include "aster/core/pipeline.h"
-#include "aster/systems/rendering_device.h"
 #include "aster/util/files.h"
-#include "helpers.h"
 
 #include <EASTL/array.h>
 
@@ -27,19 +17,19 @@ struct Vertex
     vec3 m_Position;
     vec3 m_Color;
 
-    static eastl::vector<systems::AttributeInfo>
+    static eastl::vector<aster::AttributeInfo>
     GetAttributes()
     {
         return {
             {
                 .m_Location = 0,
                 .m_Offset = offsetof(Vertex, m_Position),
-                .m_Format = systems::AttributeInfo::Format::eFloat32X3,
+                .m_Format = aster::AttributeInfo::Format::eFloat32X3,
             },
             {
                 .m_Location = 1,
                 .m_Offset = offsetof(Vertex, m_Color),
-                .m_Format = systems::AttributeInfo::Format::eFloat32X3,
+                .m_Format = aster::AttributeInfo::Format::eFloat32X3,
             },
         };
     }
@@ -48,10 +38,12 @@ struct Vertex
 int
 main(int, char **)
 {
+    using namespace aster;
+
     MIN_LOG_LEVEL(Logger::LogType::eInfo);
 
     Window window = {"Triangle (Aster)", {640, 480}};
-    systems::RenderingDevice device{{
+    RenderingDevice device{{
         .m_Window = window,
         .m_Features = {.m_Vulkan12Features = {.bufferDeviceAddress = true},
                        .m_Vulkan13Features = {.synchronization2 = true, .dynamicRendering = true}},
@@ -126,7 +118,7 @@ main(int, char **)
     INFO("Starting loop");
     while (window.Poll())
     {
-        systems::Frame &currentFrame = device.GetNextFrame();
+        aster::Frame &currentFrame = device.GetNextFrame();
 
         Size2D swapchainSize = currentFrame.m_SwapchainSize;
 

samples/02_box/box.cpp

@@ -25,6 +25,8 @@ constexpr auto VERTEX_SHADER_FILE = "shader/box.vs.hlsl.spv";
 constexpr auto FRAGMENT_SHADER_FILE = "shader/box.ps.hlsl.spv";
 constexpr auto SHADER_FILE = "box";
 
+using namespace aster;
+
 struct ImageFile
 {
     void *m_Data = nullptr;
@@ -117,7 +119,7 @@ main(int, char **)
         .m_Vulkan13Features = {.synchronization2 = true, .dynamicRendering = true},
     };
 
-    systems::RenderingDevice device{{
+    RenderingDevice device{{
         .m_Window = window,
         .m_Features = enabledDeviceFeatures,
         .m_AppName = "Box",
@@ -332,11 +334,11 @@ main(int, char **)
     {
         uptr m_VertexBuffer;
         uptr m_Camera;
-        systems::ResId<TextureView> m_Texture;
+        ResId<TextureView> m_Texture;
     };
     static_assert(sizeof(PCB) == 24);
 
-    auto &commitManager = systems::CommitManager::Instance();
+    auto &commitManager = CommitManager::Instance();
 
     PCB pcb = {
         .m_VertexBuffer = vbo->GetDeviceAddress(),

samples/03_model_render/asset_loader.cpp

@@ -8,7 +8,6 @@
 #include "aster/core/image.h"
 
 #include "asset_loader.h"
-#include "helpers.h"
 
 #include "aster/systems/commit_manager.h"
 #include "aster/systems/rendering_device.h"
@@ -27,6 +26,8 @@
 #undef LoadImage
 #endif
 
+using namespace aster;
+
 constexpr vk::CommandBufferBeginInfo OneTimeCmdBeginInfo = {.flags = vk::CommandBufferUsageFlagBits::eOneTimeSubmit};
 
 vec4
@@ -140,7 +141,7 @@ AssetLoader::LoadHdrImage(cstr path, cstr name) const
     auto context = m_Device->CreateTransferContext();
     context.Begin();
 
-    StackString<128> loadActionName = "Load: ";
+    eastl::fixed_string<char, 128> loadActionName = "Load: ";
     loadActionName += name ? name : path;
     context.BeginDebugRegion(loadActionName.c_str());
 
@@ -161,7 +162,7 @@ AssetLoader::LoadHdrImage(cstr path, cstr name) const
 }
 
 void
-GenerateMipMaps(systems::TransferContext &context, Ref<Texture> const &texture, vk::ImageLayout initialLayout,
+GenerateMipMaps(TransferContext &context, Ref<Texture> const &texture, vk::ImageLayout initialLayout,
                 vk::ImageLayout finalLayout, vk::PipelineStageFlags2 prevStage, vk::PipelineStageFlags2 finalStage)
 {
 #if !defined(ASTER_NDEBUG)
@@ -330,8 +331,8 @@ GenerateMipMaps(systems::TransferContext &context, Ref<Texture> const &texture,
 #endif
 }
 
-systems::ResId<TextureView>
-AssetLoader::LoadImageToGpu(systems::TransferContext &context, tinygltf::Image *image, bool isSrgb, cstr name) const
+ResId<TextureView>
+AssetLoader::LoadImageToGpu(TransferContext &context, tinygltf::Image *image, bool isSrgb, cstr name) const
 {
     // TODO(Something not loading properly).
 
@@ -358,7 +359,7 @@ AssetLoader::LoadImageToGpu(systems::TransferContext &context, tinygltf::Image *
         .m_IsStorage = false,
     });
 
-    StackString<128> loadActionName = "Load: ";
+    eastl::fixed_string<char,128> loadActionName = "Load: ";
     loadActionName += assignedName;
     context.BeginDebugRegion(loadActionName.c_str());
 
@@ -467,11 +468,11 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
 
     context.Begin();
 
-    StackString<128> loadActionName = "Load: ";
+    eastl::fixed_string<char,128> loadActionName = "Load: ";
     loadActionName += name ? name : path;
     context.BeginDebugRegion(loadActionName.c_str());
 
-    eastl::hash_map<i32, systems::ResId<TextureView>> textureHandleMap;
+    eastl::hash_map<i32, ResId<TextureView>> textureHandleMap;
 
     eastl::vector<Material> materials;
     Ref<Buffer> materialsBuffer;
@@ -480,10 +481,10 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
     {
         // TODO("Something broken on load here.");
         auto getTextureHandle = [this, &context, &textureHandleMap,
-                                 &model](i32 index, bool const isSrgb) -> systems::ResId<TextureView> {
+                                 &model](i32 index, bool const isSrgb) -> ResId<TextureView> {
             if (index < 0)
             {
-                return systems::NullId{};
+                return NullId{};
             }
             if (auto const iter = textureHandleMap.find(index); iter != textureHandleMap.end())
             {
@@ -804,8 +805,8 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
     nodeBuffer->Write(0, nodes.GetGlobalTransformByteSize(), nodes.GetGlobalTransformPtr());
 
 #pragma region Staging / Transfer / Uploads
-    systems::ResId<Buffer> positionBufferHandle = systems::ResId<Buffer>::Null();
-    systems::ResId<Buffer> vertexDataHandle = systems::ResId<Buffer>::Null();
+    ResId<Buffer> positionBufferHandle = ResId<Buffer>::Null();
+    ResId<Buffer> vertexDataHandle = ResId<Buffer>::Null();
     Ref<IndexBuffer> indexBuffer;
 
     auto positionBuffer = m_Device->CreateStorageBuffer(vertexPositions.size() * sizeof vertexPositions[0]);
@@ -815,7 +816,7 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
     context.UploadBuffer(vertexDataBuffer, vertexData);
 
     // TODO: Index buffer needs to be separated.
-    indexBuffer = systems::CastBuffer<IndexBuffer>(
+    indexBuffer = CastBuffer<IndexBuffer>(
         m_Device->CreateIndexBuffer(indices.size() * sizeof indices[0], "Index Buffer"));
     context.UploadBuffer(indexBuffer, indices);
 
@@ -839,7 +840,7 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
     auto handlesBuffer = m_Device->CreateStorageBuffer(sizeof handlesData, "Materials");
     handlesBuffer->Write(0, sizeof handlesData, &handlesData);
 
-    eastl::vector<systems::ResId<TextureView>> textureHandles;
+    eastl::vector<ResId<TextureView>> textureHandles;
     textureHandles.reserve(textureHandleMap.size());
 
     for (auto &[key, val] : textureHandleMap)
@@ -852,7 +853,7 @@ AssetLoader::LoadModelToGpu(cstr path, cstr name)
     };
 }
 
-Model::Model(eastl::vector<systems::ResId<TextureView>> &textureHandles, Nodes &&nodes, Ref<Buffer> nodeBuffer,
+Model::Model(eastl::vector<ResId<TextureView>> &textureHandles, Nodes &&nodes, Ref<Buffer> nodeBuffer,
              ModelHandles &handles, Ref<Buffer> modelHandlesBuffer, Ref<IndexBuffer> indexBuffer,
              eastl::vector<MeshPrimitive> const &meshPrimitives)
     : m_TextureHandles(std::move(textureHandles))
@@ -886,7 +887,7 @@ Model::Update()
     }
 }
 
-AssetLoader::AssetLoader(systems::RenderingDevice &device)
+AssetLoader::AssetLoader(RenderingDevice &device)
     : m_Device{&device}
 {
 }

samples/03_model_render/asset_loader.h

@@ -13,12 +13,7 @@
 #include "nodes.h"
 #include "tiny_gltf.h"
 
-namespace systems
-{
-class TransferContext;
-}
-
-namespace systems
+namespace aster
 {
 class RenderingDevice;
 class ResourceManager;
@@ -26,6 +21,9 @@ class SamplerManager;
 class BufferManager;
 class ImageManager;
 class CommitManager;
+class TransferContext;
+struct Image;
+struct Texture;
 } // namespace systems
 
 namespace tinygltf
@@ -33,9 +31,6 @@ namespace tinygltf
 struct Image;
 }
 
-struct Image;
-struct Texture;
-
 constexpr auto GLTF_ASCII_FILE_EXTENSION = ".gltf";
 constexpr auto GLTF_BINARY_FILE_EXTENSION = ".glb";
 
@@ -52,11 +47,11 @@ struct Material
 {
     vec4 m_AlbedoFactor;                         // 16   16
     vec4 m_EmissionFactor;                       // 16   32
-    systems::ResId<TextureView> m_AlbedoTex;     // 08   40
-    systems::ResId<TextureView> m_NormalTex;     // 08   48
-    systems::ResId<TextureView> m_MetalRoughTex; // 08   56
-    systems::ResId<TextureView> m_OcclusionTex;  // 08   64
-    systems::ResId<TextureView> m_EmissionTex;   // 08   72
+    aster::ResId<aster::TextureView> m_AlbedoTex;     // 08   40
+    aster::ResId<aster::TextureView> m_NormalTex;     // 08   48
+    aster::ResId<aster::TextureView> m_MetalRoughTex; // 08   56
+    aster::ResId<aster::TextureView> m_OcclusionTex;  // 08   64
+    aster::ResId<aster::TextureView> m_EmissionTex;   // 08   72
     f32 m_MetalFactor;                           // 04   76
     f32 m_RoughFactor;                           // 04   80
 };
@@ -71,7 +66,7 @@ struct VertexData
 
 struct Model
 {
-    eastl::vector<systems::ResId<TextureView>> m_TextureHandles;
+    eastl::vector<aster::ResId<aster::TextureView>> m_TextureHandles;
     Nodes m_Nodes;
 
     struct ModelHandlesData
@@ -84,10 +79,10 @@ struct Model
 
     struct ModelHandles
     {
-        Ref<Buffer> m_VertexPositionHandle;
-        Ref<Buffer> m_VertexDataHandle;
-        Ref<Buffer> m_MaterialsHandle;
-        Ref<Buffer> m_NodeHandle;
+        aster::Ref<aster::Buffer> m_VertexPositionHandle;
+        aster::Ref<aster::Buffer> m_VertexDataHandle;
+        aster::Ref<aster::Buffer> m_MaterialsHandle;
+        aster::Ref<aster::Buffer> m_NodeHandle;
 
         operator ModelHandlesData() const
         {
@@ -100,17 +95,17 @@ struct Model
         }
     } m_Handles;
 
-    Ref<Buffer> m_NodeBuffer;
-    Ref<IndexBuffer> m_IndexBuffer;
-    Ref<Buffer> m_ModelHandlesBuffer;
+    aster::Ref<aster::Buffer> m_NodeBuffer;
+    aster::Ref<aster::IndexBuffer> m_IndexBuffer;
+    aster::Ref<aster::Buffer> m_ModelHandlesBuffer;
     eastl::vector<MeshPrimitive> m_MeshPrimitives;
 
     [[nodiscard]] mat4 const &GetModelTransform() const;
     void SetModelTransform(mat4 const &transform);
     void Update();
 
-    Model(eastl::vector<systems::ResId<TextureView>> &textureHandles, Nodes &&nodes, Ref<Buffer> nodeBuffer,
-          ModelHandles &handles, Ref<Buffer> modelHandlesBuffer, Ref<IndexBuffer> indexBuffer,
+    Model(eastl::vector<aster::ResId<aster::TextureView>> &textureHandles, Nodes &&nodes, aster::Ref<aster::Buffer> nodeBuffer,
+          ModelHandles &handles, aster::Ref<aster::Buffer> modelHandlesBuffer, aster::Ref<aster::IndexBuffer> indexBuffer,
           eastl::vector<MeshPrimitive> const &meshPrimitives);
     ~Model() = default;
 
@@ -123,9 +118,9 @@ struct Model
 
 struct AssetLoader
 {
-    systems::RenderingDevice *m_Device;
+    aster::RenderingDevice *m_Device;
 
-    Ref<TextureView> LoadHdrImage(cstr path, cstr name = nullptr) const;
+    aster::Ref<aster::TextureView> LoadHdrImage(cstr path, cstr name = nullptr) const;
     Model LoadModelToGpu(cstr path, cstr name = nullptr);
 
     constexpr static auto ANormal = "NORMAL";
@@ -137,32 +132,32 @@ struct AssetLoader
     constexpr static auto AJoints0 = "JOINTS_0";
     constexpr static auto AWeights0 = "WEIGHTS_0";
 
-    explicit AssetLoader(systems::RenderingDevice &device);
+    explicit AssetLoader(aster::RenderingDevice &device);
 
   private:
-    systems::ResId<TextureView>
-    LoadImageToGpu(systems::TransferContext &context, tinygltf::Image *image, bool isSrgb, cstr name = nullptr) const;
+    aster::ResId<aster::TextureView>
+    LoadImageToGpu(aster::TransferContext &context, tinygltf::Image *image, bool isSrgb, cstr name = nullptr) const;
 };
 
 void
-GenerateMipMaps(systems::TransferContext &context, Ref<Texture> const &textureView, vk::ImageLayout initialLayout,
+GenerateMipMaps(aster::TransferContext &context, aster::Ref<aster::Texture> const &textureView, vk::ImageLayout initialLayout,
                 vk::ImageLayout finalLayout, vk::PipelineStageFlags2 prevStage, vk::PipelineStageFlags2 finalStage);
 
 void
-GenerateMipMaps(systems::TransferContext &context, concepts::ImageRefTo<Texture> auto &texture,
+GenerateMipMaps(aster::TransferContext &context, aster::concepts::ImageRefTo<aster::Texture> auto &texture,
                 vk::ImageLayout initialLayout, vk::ImageLayout finalLayout,
                 vk::PipelineStageFlags2 prevStage = vk::PipelineStageFlagBits2::eAllCommands,
                 vk::PipelineStageFlags2 finalStage = vk::PipelineStageFlagBits2::eAllCommands)
 {
-    GenerateMipMaps(context, systems::CastImage<Texture>(texture), initialLayout, finalLayout, prevStage, finalStage);
+    GenerateMipMaps(context, aster::CastImage<aster::Texture>(texture), initialLayout, finalLayout, prevStage, finalStage);
 }
 
 void
-GenerateMipMaps(systems::TransferContext &context, concepts::ViewRefTo<Texture> auto &texture,
+GenerateMipMaps(aster::TransferContext &context, aster::concepts::ViewRefTo<aster::Texture> auto &texture,
                 vk::ImageLayout initialLayout, vk::ImageLayout finalLayout,
                 vk::PipelineStageFlags2 prevStage = vk::PipelineStageFlagBits2::eAllCommands,
                 vk::PipelineStageFlags2 finalStage = vk::PipelineStageFlagBits2::eAllCommands)
 {
-    GenerateMipMaps(context, systems::CastImage<Texture>(texture->m_Image), initialLayout, finalLayout, prevStage,
+    GenerateMipMaps(context, aster::CastImage<aster::Texture>(texture->m_Image), initialLayout, finalLayout, prevStage,
                     finalStage);
 }

samples/03_model_render/ibl_helpers.cpp

@@ -9,7 +9,6 @@
 #include "aster/core/image.h"
 
 #include "asset_loader.h"
-#include "helpers.h"
 
 #include "aster/systems/commit_manager.h"
 #include "aster/systems/rendering_device.h"
@@ -23,10 +22,12 @@ constexpr auto DIFFUSE_IRRADIANCE_ENTRY = "diffuseIrradiance";
 constexpr auto PREFILTER_ENTRY = "prefilter";
 constexpr auto BRDF_LUT_ENTRY = "brdfLut";
 
+using namespace aster;
+
 Environment
-CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 const cubeSide, systems::ResId<TextureView> hdrEnv)
+CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 const cubeSide, ResId<TextureView> hdrEnv)
 {
-    systems::RenderingDevice &device = *assetLoader.m_Device;
+    RenderingDevice &device = *assetLoader.m_Device;
     auto *commitManager = device.m_CommitManager.get();
 
     auto skybox = device.CreateTextureCubeWithView<StorageTextureCubeView>({
@@ -62,12 +63,12 @@ CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 const cubeSide, systems::ResI
     });
     auto prefilterHandle = commitManager->CommitTexture(prefilterCube); // This stores the original view for us.
     constexpr u32 prefilterMipCountMax = 6;
-    eastl::fixed_vector<systems::ResId<StorageImageView>, prefilterMipCountMax> prefilterStorageHandles;
+    eastl::fixed_vector<ResId<StorageImageView>, prefilterMipCountMax> prefilterStorageHandles;
     // All non-owning copies.
     for (u8 mipLevel = 0; mipLevel < prefilterMipCountMax; ++mipLevel)
     {
         auto view = device.CreateView<StorageTextureCubeView>({
-            .m_Image = systems::CastImage<StorageTextureCube>(prefilterCube->m_Image),
+            .m_Image = CastImage<StorageTextureCube>(prefilterCube->m_Image),
             .m_ViewType = vk::ImageViewType::eCube,
             .m_AspectMask = vk::ImageAspectFlagBits::eColor,
             .m_MipLevelCount = 1,
@@ -178,27 +179,27 @@ CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 const cubeSide, systems::ResI
 
     struct SkyboxPushConstants
     {
-        systems::ResId<TextureView> m_HdrEnvHandle;
-        systems::ResId<StorageImageView> m_OutputTexture;
+        ResId<TextureView> m_HdrEnvHandle;
+        ResId<StorageImageView> m_OutputTexture;
         u32 m_CubeSide;
     };
     struct DiffuseIrradiancePushConstants
     {
-        systems::ResId<TextureView> m_SkyboxHandle;
-        systems::ResId<StorageImageView> m_OutputTexture;
+        ResId<TextureView> m_SkyboxHandle;
+        ResId<StorageImageView> m_OutputTexture;
         u32 m_CubeSide;
     };
     struct PrefilterPushConstants
     {
-        systems::ResId<TextureView> m_SkyboxHandle;
-        systems::ResId<StorageImageView> m_OutputTexture;
+        ResId<TextureView> m_SkyboxHandle;
+        ResId<StorageImageView> m_OutputTexture;
         u32 m_CubeSide;
         f32 m_Roughness;
         u32 m_EnvSide;
     };
     struct BrdfLutPushConstants
     {
-        systems::ResId<StorageImageView> m_OutputTexture;
+        ResId<StorageImageView> m_OutputTexture;
     };
 
 #pragma region Pipeline Creation etc
@@ -332,7 +333,7 @@ CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 const cubeSide, systems::ResI
     };
     PrefilterPushConstants prefilterPushConstants = {
         .m_SkyboxHandle = skyboxHandle,
-        .m_OutputTexture = systems::NullId{},
+        .m_OutputTexture = NullId{},
         .m_EnvSide = cubeSide,
     };
     BrdfLutPushConstants brdfLutPushConstants = {

samples/03_model_render/ibl_helpers.h

@@ -6,21 +6,23 @@
 #pragma once
 
 #include "aster/aster.h"
-#include "aster/core/image.h"
-#include "aster/core/image_view.h"
-#include "aster/systems/resource.h"
+#include "aster/import_types.h"
 
+namespace aster
+{
 struct Pipeline;
 struct Texture;
 struct TextureCube;
+} // namespace aster
+
 struct AssetLoader;
 
 struct Environment
 {
-    systems::ResId<TextureView> m_Skybox;
-    systems::ResId<TextureView> m_Diffuse;
-    systems::ResId<TextureView> m_Prefilter;
-    systems::ResId<TextureView> m_BrdfLut;
+    aster::ResId<aster::TextureView> m_Skybox;
+    aster::ResId<aster::TextureView> m_Diffuse;
+    aster::ResId<aster::TextureView> m_Prefilter;
+    aster::ResId<aster::TextureView> m_BrdfLut;
 };
 
-Environment CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 cubeSide, systems::ResId<TextureView> hdrEnv);
+Environment CreateCubeFromHdrEnv(AssetLoader &assetLoader, u32 cubeSide, aster::ResId<aster::TextureView> hdrEnv);

samples/03_model_render/light_manager.cpp

@@ -55,7 +55,7 @@ ToColor32(vec3 const &col)
     return r << 24 | g << 16 | b << 8 | a;
 }
 
-LightManager::LightManager(systems::RenderingDevice &device)
+LightManager::LightManager(aster::RenderingDevice &device)
     : m_Device{&device}
     , m_DirectionalLightCount{}
     , m_PointLightCount{}

samples/03_model_render/light_manager.h

@@ -6,20 +6,16 @@
 #pragma once
 
 #include "aster/aster.h"
+#include "aster/import_types.h"
 
 // TODO: Separate files so you only import handles.
-#include "aster/core/buffer.h"
 #include "aster/systems/resource.h"
 
 #include <EASTL/vector.h>
 
-namespace systems
+namespace aster
 {
 class RenderingDevice;
-}
-
-namespace systems
-{
 class ResourceManager;
 class CommitManager;
 } // namespace systems
@@ -89,9 +85,9 @@ struct LightManager
         u16 m_UnusedPadding0 = 0;             // 02 16
     };
 
-    systems::RenderingDevice *m_Device;
+    aster::RenderingDevice *m_Device;
     eastl::vector<Light> m_Lights;
-    Ref<Buffer> m_LightBuffer;
+    aster::Ref<aster::Buffer> m_LightBuffer;
 
     // We don't need a Directional Light free list. We will just brute force iterate.
     u16 m_DirectionalLightCount;
@@ -114,7 +110,7 @@ struct LightManager
 
     ~LightManager() = default;
 
-    explicit LightManager(systems::RenderingDevice &device);
+    explicit LightManager(aster::RenderingDevice &device);
     LightManager(LightManager &&other) noexcept = default;
     LightManager &operator=(LightManager &&other) noexcept = default;
 

samples/03_model_render/model_render.cpp

@@ -133,6 +133,8 @@ struct CameraController
 int
 main(int, char **)
 {
+    using namespace aster;
+
     MIN_LOG_LEVEL(Logger::LogType::eInfo);
 
     Window window = {"ModelRender (Aster)", {INIT_WIDTH, INIT_HEIGHT}};
@@ -168,7 +170,7 @@ main(int, char **)
     };
 
     auto pipelineCacheData = ReadFileBytes(PIPELINE_CACHE_FILE, false);
-    systems::RenderingDevice device{{
+    RenderingDevice device{{
         .m_Window = window,
         .m_Features = enabledDeviceFeatures,
         .m_AppName = "ModelRender",
@@ -207,8 +209,8 @@ main(int, char **)
                                         .m_ShaderFile = BACKGROUND_SHADER_FILE,
                                         .m_EntryPoints = {"vsmain", "fsmain"},
                                     }},
-                                    .m_DepthTest = systems::GraphicsPipelineCreateInfo::DepthTest::eReadOnly,
-                                    .m_DepthOp = systems::GraphicsPipelineCreateInfo::CompareOp::eLessThanOrEqualTo,
+                                    .m_DepthTest = GraphicsPipelineCreateInfo::DepthTest::eReadOnly,
+                                    .m_DepthOp = GraphicsPipelineCreateInfo::CompareOp::eLessThanOrEqualTo,
                                     .m_Name = "Background",
                                 }))
     {

samples/03_model_render/nodes.h

@@ -6,6 +6,7 @@
 #pragma once
 
 #include "aster/aster.h"
+#include "aster/import_types.h"
 
 #include <EASTL/vector.h>