fix: release build (#26)

* ci(release): use local vcpkg bootstrap and custom release triplet

* refactor(triplets): set arch and linkage explicitly in x64-windows-release

* ci(release-build): remove unused vcpkg overlay triplets

* ci(release-build): add VCPKG_BUILD_TYPE and disable testing

.clang-format

@@ -0,0 +1,321 @@
+---
+Language:        Cpp
+AlignAfterOpenBracket: true
+AccessModifierOffset: -4
+AlignArrayOfStructures: None
+AlignConsecutiveAssignments:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    true
+AlignConsecutiveBitFields:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveDeclarations:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: true
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveMacros:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveShortCaseStatements:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCaseArrows: false
+  AlignCaseColons: false
+AlignConsecutiveTableGenBreakingDAGArgColons:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveTableGenCondOperatorColons:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveTableGenDefinitionColons:
+  Enabled:         false
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionDeclarations: false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignEscapedNewlines: Right
+AlignOperands:   Align
+AlignTrailingComments:
+  AlignPPAndNotPP: true
+  Kind:            Always
+  OverEmptyLines:  0
+AllowAllArgumentsOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowBreakBeforeNoexceptSpecifier: Never
+AllowBreakBeforeQtProperty: false
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseExpressionOnASingleLine: true
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortCompoundRequirementOnASingleLine: true
+AllowShortEnumsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: All
+AllowShortLoopsOnASingleLine: false
+AllowShortNamespacesOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AttributeMacros:
+  - __capability
+BinPackArguments: true
+BinPackLongBracedList: true
+BinPackParameters: BinPack
+BitFieldColonSpacing: Both
+BracedInitializerIndentWidth: -1
+BraceWrapping:
+  AfterCaseLabel:  false
+  AfterClass:      false
+  AfterControlStatement: Never
+  AfterEnum:       false
+  AfterExternBlock: false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  BeforeCatch:     false
+  BeforeElse:      false
+  BeforeLambdaBody: false
+  BeforeWhile:     false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakAdjacentStringLiterals: true
+BreakAfterAttributes: Leave
+BreakAfterJavaFieldAnnotations: false
+BreakAfterOpenBracketBracedList: false
+BreakAfterOpenBracketFunction: false
+BreakAfterOpenBracketIf: false
+BreakAfterOpenBracketLoop: false
+BreakAfterOpenBracketSwitch: false
+BreakAfterReturnType: None
+BreakArrays:     true
+BreakBeforeBinaryOperators: None
+BreakBeforeCloseBracketBracedList: false
+BreakBeforeCloseBracketFunction: false
+BreakBeforeCloseBracketIf: false
+BreakBeforeCloseBracketLoop: false
+BreakBeforeCloseBracketSwitch: false
+BreakBeforeConceptDeclarations: Always
+BreakBeforeBraces: Attach
+BreakBeforeInlineASMColon: OnlyMultiline
+BreakBeforeTemplateCloser: false
+BreakBeforeTernaryOperators: true
+BreakBinaryOperations: Never
+BreakConstructorInitializers: BeforeColon
+BreakFunctionDefinitionParameters: false
+BreakInheritanceList: BeforeColon
+BreakStringLiterals: true
+BreakTemplateDeclarations: MultiLine
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: AlignFirstComment
+DerivePointerAlignment: false
+DisableFormat:   false
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: LogicalBlock
+EnumTrailingComma: Leave
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IfMacros:
+  - KJ_IF_MAYBE
+IncludeBlocks:   Regroup
+IncludeCategories:
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '.*'
+    Priority:        1
+    SortPriority:    0
+    CaseSensitive:   false
+IncludeIsMainRegex: '(Test)?$'
+IncludeIsMainSourceRegex: ''
+IndentAccessModifiers: false
+IndentCaseBlocks: false
+IndentCaseLabels: false
+IndentExportBlock: true
+IndentExternBlock: AfterExternBlock
+IndentGotoLabels: true
+IndentPPDirectives: None
+IndentRequiresClause: true
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+InsertBraces:    false
+InsertNewlineAtEOF: false
+InsertTrailingCommas: None
+IntegerLiteralSeparator:
+  Binary:          0
+  BinaryMinDigitsInsert: 0
+  BinaryMaxDigitsRemove: 0
+  Decimal:         0
+  DecimalMinDigitsInsert: 0
+  DecimalMaxDigitsRemove: 0
+  Hex:             0
+  HexMinDigitsInsert: 0
+  HexMaxDigitsRemove: 0
+  BinaryMinDigits: 0
+  DecimalMinDigits: 0
+  HexMinDigits:    0
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLines:
+  AtEndOfFile:     false
+  AtStartOfBlock:  true
+  AtStartOfFile:   true
+KeepFormFeed:    false
+LambdaBodyIndentation: Signature
+LineEnding:      DeriveLF
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MainIncludeChar: Quote
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+NumericLiteralCase:
+  ExponentLetter:  Leave
+  HexDigit:        Leave
+  Prefix:          Leave
+  Suffix:          Leave
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 2
+ObjCBreakBeforeNestedBlockParam: true
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+OneLineFormatOffRegex: ''
+PackConstructorInitializers: BinPack
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakBeforeMemberAccess: 150
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakOpenParenthesis: 0
+PenaltyBreakScopeResolution: 500
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyIndentedWhitespace: 0
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Left
+PPIndentWidth:   -1
+QualifierAlignment: Leave
+ReferenceAlignment: Pointer
+ReflowComments:  Always
+RemoveBracesLLVM: false
+RemoveEmptyLinesInUnwrappedLines: false
+RemoveParentheses: Leave
+RemoveSemicolon: false
+RequiresClausePosition: OwnLine
+RequiresExpressionIndentation: OuterScope
+SeparateDefinitionBlocks: Leave
+ShortNamespaceLines: 1
+SkipMacroDefinitionBody: false
+SortIncludes:
+  Enabled:         true
+  IgnoreCase:      false
+  IgnoreExtension: false
+SortJavaStaticImport: Before
+SortUsingDeclarations: LexicographicNumeric
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterOperatorKeyword: false
+SpaceAfterTemplateKeyword: true
+SpaceAroundPointerQualifiers: Default
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCaseColon: false
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeJsonColon: false
+SpaceBeforeParens: ControlStatements
+SpaceBeforeParensOptions:
+  AfterControlStatements: true
+  AfterForeachMacros: true
+  AfterFunctionDefinitionName: false
+  AfterFunctionDeclarationName: false
+  AfterIfMacros:   true
+  AfterNot:        false
+  AfterOverloadedOperator: false
+  AfterPlacementOperator: true
+  AfterRequiresInClause: false
+  AfterRequiresInExpression: false
+  BeforeNonEmptyParentheses: false
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceBeforeSquareBrackets: false
+SpaceInEmptyBraces: Never
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  Never
+SpacesInContainerLiterals: true
+SpacesInLineCommentPrefix:
+  Minimum:         1
+  Maximum:         -1
+SpacesInParens:  Never
+SpacesInParensOptions:
+  ExceptDoubleParentheses: false
+  InCStyleCasts:   false
+  InConditionalStatements: false
+  InEmptyParentheses: false
+  Other:           false
+SpacesInSquareBrackets: false
+Standard:        Latest
+StatementAttributeLikeMacros:
+  - Q_EMIT
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TableGenBreakInsideDAGArg: DontBreak
+TabWidth:        8
+UseTab:          Never
+VerilogBreakBetweenInstancePorts: true
+WhitespaceSensitiveMacros:
+  - BOOST_PP_STRINGIZE
+  - CF_SWIFT_NAME
+  - NS_SWIFT_NAME
+  - PP_STRINGIZE
+  - STRINGIZE
+WrapNamespaceBodyWithEmptyLines: Leave
+...
+

.clang-format-ignore

@@ -0,0 +1,3 @@
+third_party/
+build/
+vendor/

.clangd

@@ -0,0 +1,2 @@
+CompileFlags:
+  Add: [-Wall, -Wextra, -Wpedantic, -Wno-unused-parameter]

.github/workflows/format-check.yml

@@ -0,0 +1,29 @@
+name: Code Format Check
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  formatting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install LLVM 22
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 22
+
+          sudo apt-get install -y clang-format-22
+
+          clang-format-22 --version
+
+      - name: Run clang-format
+        run: |
+          find src include \
+            \( -name '*.cpp' -o -name '*.hpp' \) \
+            -print0 | xargs -0 clang-format-22 --dry-run --Werror

.github/workflows/release-build.yml

@@ -0,0 +1,154 @@
+name: Release-Build
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: Version
+        required: false
+        default: dev
+
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2022
+            platform: windows
+            
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+
+      - uses: actions/checkout@v4
+
+
+      - name: Get Version
+        id: version
+        shell: bash
+        run: |
+          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
+            VERSION="${GITHUB_REF_NAME#v}"
+          else
+            VERSION="${{ github.event.inputs.version }}"
+          fi
+
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+
+      - name: Setup MSVC
+        if: matrix.platform == 'windows'
+        uses: ilammy/msvc-dev-cmd@v1
+
+      - name: Bootstrap vcpkg
+        run: |
+          git clone https://github.com/microsoft/vcpkg.git
+          ./vcpkg/bootstrap-vcpkg.bat
+
+      - name: Configure
+        if: matrix.platform == 'windows'
+        run: >
+          cmake
+          -B build
+          -G Ninja
+          -DCMAKE_BUILD_TYPE=Release
+          -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
+          -DVCPKG_TARGET_TRIPLET=x64-windows-release
+          -DVCPKG_BUILD_TYPE=release
+          -DBUILD_TESTING=OFF
+          "-DCUBED_VERSION=${{ steps.version.outputs.version }}"
+
+      - name: Build
+        run: cmake --build build --config Release --target Cubed
+
+      - name: Copy assets
+        if: matrix.platform == 'windows'
+        shell: pwsh
+        run: |
+          if (Test-Path assets) {
+            Copy-Item -Path assets -Destination build/Cubed -Recurse
+          } else {
+            Write-Warning "assets folder not found, skipping copy"
+          }
+
+      - name: Create Zip
+        if: matrix.platform == 'windows'
+        shell: pwsh
+        run: |
+          Compress-Archive `
+            -Path build/Cubed/* `
+            -DestinationPath Cubed-${{ steps.version.outputs.version }}-windows-x64.zip
+      
+      ####################################################################
+      # Upload
+      ####################################################################
+
+      - name: Upload Windows Artifacts
+        if: matrix.platform == 'windows'
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows
+          path: |
+            *.zip
+
+  ##########################################################################
+  # Release
+  ##########################################################################
+
+  release:
+
+    needs: build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1   
+
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Generate SHA256
+        run: |
+          cd artifacts
+
+          find . -type f | while read file
+          do
+            sha256sum "$file"
+          done > SHA256SUMS
+          
+      - name: Determine prerelease
+        id: prerelease
+        run: |
+          MAIN_BRANCH="${{ github.event.repository.default_branch }}"
+          git fetch origin "$MAIN_BRANCH" --depth=1 2>/dev/null || true
+
+          if git merge-base --is-ancestor "${{ github.sha }}" "origin/$MAIN_BRANCH"; then
+            echo "is_prerelease=false" >> $GITHUB_OUTPUT
+            echo "is_prerelease=false"
+          else
+            echo "is_prerelease=true" >> $GITHUB_OUTPUT
+            echo "is_prerelease=true"
+          fi
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            artifacts/**/*
+            artifacts/SHA256SUMS
+          generate_release_notes: true
+          draft: false
+          prerelease: ${{ steps.prerelease.outputs.is_prerelease }}

.gitignore

@@ -39,4 +39,8 @@ CMakeError.log
 *.swp
 *.swo
 *~
-.DS_Store
+.DS_Store
+assets/config.toml
+.venv/
+pyout/
+vcpkg_installed/

.pre-commit-config.yaml

@@ -0,0 +1,8 @@
+repos:
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: "v22.1.4"
+    hooks:
+      - id: clang-format
+        args: ["--style=file"]
+        types_or: ["c++", "c"]
+        exclude: '^third_party/.*$'

.python-version

@@ -0,0 +1 @@
+3.14

CMakeLists.txt

@@ -1,117 +1,123 @@
-cmake_minimum_required(VERSION 3.14...3.24)
+cmake_minimum_required(VERSION 3.21)
 project(Cubed LANGUAGES C CXX)
 
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
-if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE Debug)
+if(NOT CMAKE_CONFIGURATION_TYPES
+   AND NOT CMAKE_BUILD_TYPE)
+
+    set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
+
+endif()
+
+if(NOT DEFINED CUBED_VERSION)
+    set(CUBED_VERSION "dev")
 endif()
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${PROJECT_NAME})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${PROJECT_NAME})
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 
-if(MSVC)
-    add_compile_options(/utf-8)
-endif()
+list(APPEND CMAKE_MODULE_PATH 
+    "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
+    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
+)
 
-find_package(OpenGL REQUIRED)
+include(Dependencies)
 
-if (UNIX AND NOT APPLE)
-    find_package(Freetype REQUIRED)
-    find_package(PkgConfig REQUIRED)
-    pkg_check_modules(EGL REQUIRED egl)
-    pkg_check_modules(Wayland REQUIRED wayland-client wayland-egl)
-    find_package(glfw3 REQUIRED)   
-endif()
+add_subdirectory(third_party/glad)
 
-add_library(glad STATIC third_party/glad/src/glad.c)
-target_include_directories(glad PUBLIC third_party/glad/include)
+add_subdirectory(third_party/imgui)
 
-include(FetchContent)
+add_executable(${PROJECT_NAME})
 
-if (WIN32)
-    FetchContent_Declare(
-        glfw
-        GIT_REPOSITORY https://github.com/glfw/glfw.git
-        GIT_TAG 3.4  
+add_subdirectory(src)
+
+file(GLOB_RECURSE PROTO_FILES
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/proto/*.proto
+)
+
+protobuf_generate(
+    TARGET ${PROJECT_NAME}           
+    LANGUAGE cpp         
+    PROTOS ${PROTO_FILES}
+    IMPORT_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/src/proto
+)
+
+configure_file(
+    src/version.hpp.in
+    ${CMAKE_BINARY_DIR}/generated/version.hpp
+    @ONLY
+)
+
+target_compile_options(${PROJECT_NAME}
+    PRIVATE
+        $<$<CONFIG:Debug>:-fno-omit-frame-pointer>
+        $<$<CONFIG:Debug>:-g>
+        #$<$<CONFIG:Debug>:-fsanitize=address>
+        #$<$<CONFIG:Debug>:-fsanitize=thread>
+
+        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wall>
+        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wextra>
+        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wpedantic>
+
+        $<$<CXX_COMPILER_ID:MSVC>:/utf-8>
+        $<$<CXX_COMPILER_ID:MSVC>:/W4>
+)
+
+target_link_options(${PROJECT_NAME}
+    PRIVATE
+        #$<$<CONFIG:Debug>:-fsanitize=address>
+        #$<$<CONFIG:Debug>:-fsanitize=thread>
+)
+
+target_compile_definitions(${PROJECT_NAME}
+    PRIVATE
+        ASIO_STANDALONE
+        ASIO_NO_DEPRECATED
+        $<$<CONFIG:Debug>:DEBUG_MODE>
+        $<$<CXX_COMPILER_ID:MSVC>:
+            WIN32_LEAN_AND_MEAN
+            NOMINMAX
+            _CRT_SECURE_NO_WARNINGS
+        >
+)
+
+if(CMAKE_CONFIGURATION_TYPES)
+    # Visual Studio / Xcode multi-configuration generator
+    target_compile_definitions(${PROJECT_NAME}
+        PRIVATE
+            ASSETS_PATH="$<$<CONFIG:Debug>:${PROJECT_SOURCE_DIR}/assets/>$<$<NOT:$<CONFIG:Debug>>:./assets/>"
     )
-
-    set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-    set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-    set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-    set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)         
-    set(GLFW_VULKAN_STATIC ON CACHE BOOL "" FORCE)     
-    set(GLFW_STATIC ON CACHE BOOL "" FORCE)          
-
-    FetchContent_MakeAvailable(glfw)
-
-    FetchContent_Declare(
-        freetype
-        GIT_REPOSITORY https://gitlab.freedesktop.org/freetype/freetype.git
-        GIT_TAG VER-2-14-3
-    )
-    FetchContent_MakeAvailable(freetype)
-    if(TARGET freetype)
-    add_library(Freetype::Freetype ALIAS freetype)
+else()
+    # Ninja / Makefiles single-configuration generator
+    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+        target_compile_definitions(${PROJECT_NAME}
+            PRIVATE
+                ASSETS_PATH="${PROJECT_SOURCE_DIR}/assets/"
+        )
+    else()
+        target_compile_definitions(${PROJECT_NAME}
+            PRIVATE
+                ASSETS_PATH="./assets/"
+        )
     endif()
 endif()
 
-FetchContent_Declare(
-    glm
-    GIT_REPOSITORY https://github.com/g-truc/glm.git
-    GIT_TAG 1.0.3 
-    
-)
-FetchContent_MakeAvailable(glm)
-FetchContent_Declare(
-    soil2
-    GIT_REPOSITORY https://github.com/SpartanJ/SOIL2.git
-    GIT_TAG 1.31  
-    
-)
-FetchContent_MakeAvailable(soil2)
 
-set(INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
+target_include_directories(${PROJECT_NAME}
+    PRIVATE
+        ${PROJECT_SOURCE_DIR}/include
+        ${PROJECT_SOURCE_DIR}/third_party/asio/include
+        ${CMAKE_BINARY_DIR}/generated
+        ${PROJECT_BINARY_DIR}
+        ${PROJECT_BINARY_DIR}/src
 
-add_executable(${PROJECT_NAME}
-    src/main.cpp
-    src/app.cpp
-    src/camera.cpp
-    src/gameplay/chunk.cpp
-    src/gameplay/player.cpp
-    src/gameplay/world.cpp
-    src/input.cpp
-    src/map_table.cpp
-    src/renderer.cpp
-    src/shader.cpp
-    src/texture_manager.cpp
-    src/tools/math_tools.cpp
-    src/tools/shader_tools.cpp
-    src/tools/font.cpp
-    src/tools/log.cpp
-    src/tools/perlin_noise.cpp
-    src/window.cpp
 )
 
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    message(STATUS "Building with AddressSanitizer enabled for target: ${PROJECT_NAME}")
-
-    target_compile_options(${PROJECT_NAME} PRIVATE
-        -fsanitize=address
-        -fno-omit-frame-pointer   
-        -g                        
-    )
-
-    target_link_options(${PROJECT_NAME} PRIVATE
-        -fsanitize=address
-    )
-endif()
-
-target_include_directories(${PROJECT_NAME} PUBLIC ${INCLUDE_DIR})
 
 target_link_libraries(${PROJECT_NAME}
     PRIVATE
@@ -121,30 +127,27 @@ target_link_libraries(${PROJECT_NAME}
         OpenGL::GL
         soil2
         Freetype::Freetype
+        tomlplusplus::tomlplusplus
+        imgui
+        tbb
+        protobuf::libprotobuf
+        absl::log
+        absl::check
+        absl::base
+        absl::strings
+        absl::flat_hash_map
+        zstd::zstd
+        $<$<PLATFORM_ID:Windows>:ws2_32>
+
 )
 
-if (UNIX AND NOT APPLE)
-    target_link_libraries(${PROJECT_NAME}
-        PRIVATE
-            ${EGL_LIBRARIES}
-            ${Wayland_LIBRARIES}
+if(WIN32)
+    add_custom_command(
+        TARGET ${PROJECT_NAME}
+        POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different
+            $<TARGET_RUNTIME_DLLS:${PROJECT_NAME}>
+            $<TARGET_FILE_DIR:${PROJECT_NAME}>
+        COMMAND_EXPAND_LISTS
     )
-
-
-    target_include_directories(${PROJECT_NAME}
-        PRIVATE
-            ${EGL_INCLUDE_DIRS}
-            ${Wayland_INCLUDE_DIRS}
-    )
-
-
-    target_compile_options(${PROJECT_NAME} PRIVATE ${EGL_CFLAGS_OTHER} ${Wayland_CFLAGS_OTHER})
-endif()
-
-
-add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy_directory
-        "${PROJECT_SOURCE_DIR}/src/shaders"
-        "$<TARGET_FILE_DIR:${PROJECT_NAME}>/shaders"
-    COMMENT "Copying shaders to output directory"
-)
+endif()

README.md

@@ -1,2 +1,21 @@
 ## What's it
-A cube game like Minecraft, using C++ and OpenGL.
+A cube game like Minecraft, using C++ and OpenGL.  
+
+## Build Guide  
+### Prerequisites  
+- **CMake** (>= 3.24)
+- **C++ 23** compatible compiler
+### Step 
+1. Clone the repository  
+   ```bash
+   git clone https://github.com/zhenyan121/Cubed.git && cd Cubed
+   ```
+2. Configure with CMake
+   ```bash
+   mkdir build && cd build
+   cmake -G "Ninja" ..
+   ```
+3. Build the project  
+   ```bash
+   ninja
+   ```

assets/data/block/air.toml

@@ -0,0 +1,11 @@
+id = 0
+is_blend = false
+is_cross_plane = false
+is_discard = true
+is_gas = true
+is_liquid = false
+is_passable = true
+is_transitional = false
+is_transparent = true
+name = 'air'
+roughness = 1.0

assets/data/block/dirt.toml

@@ -0,0 +1,11 @@
+id = 2
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = true
+is_transparent = false
+name = 'dirt'
+roughness = 1.0

assets/data/block/grass.toml

@@ -0,0 +1,11 @@
+id = 9
+is_blend = false
+is_cross_plane = true
+is_discard = true
+is_gas = false
+is_liquid = false
+is_passable = true
+is_transitional = false
+is_transparent = true
+name = 'grass'
+roughness = 0.9

assets/data/block/grass_block.toml

@@ -0,0 +1,11 @@
+id = 1
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = true
+is_transparent = false
+name = 'grass_block'
+roughness = 0.9

assets/data/block/leaf.toml

@@ -0,0 +1,11 @@
+id = 6
+is_blend = false
+is_cross_plane = false
+is_discard = true
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = false
+is_transparent = true
+name = 'leaf'
+roughness = 0.7

assets/data/block/log.toml

@@ -0,0 +1,11 @@
+id = 5
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = false
+is_transparent = false
+name = 'log'
+roughness = 0.7

assets/data/block/sand.toml

@@ -0,0 +1,11 @@
+id = 4
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = true
+is_transparent = false
+name = 'sand'
+roughness = 0.8

assets/data/block/snowy_grass_block.toml

@@ -0,0 +1,11 @@
+id = 8
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = true
+is_transparent = false
+name = 'snowy_grass_block'
+roughness = 0.9

assets/data/block/stone.toml

@@ -0,0 +1,11 @@
+id = 3
+is_blend = false
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = false
+is_passable = false
+is_transitional = true
+is_transparent = false
+name = 'stone'
+roughness = 0.75

assets/data/block/template.toml

@@ -0,0 +1,11 @@
+name = "template"
+id = 0
+is_liquid = false
+is_gas = false
+is_passable = false
+is_cross_plane = false
+is_transparent = false
+is_discard = false
+is_blend = false
+is_transitional = false
+roughness = 1.0

assets/data/block/water.toml

@@ -0,0 +1,11 @@
+id = 7
+is_blend = true
+is_cross_plane = false
+is_discard = false
+is_gas = false
+is_liquid = true
+is_passable = true
+is_transitional = false
+is_transparent = true
+name = 'water'
+roughness = 0.02

assets/shaders/billboard_f_shader.glsl

@@ -2,8 +2,10 @@
 
 out vec4 frag_color;
 
+uniform vec3 color;
+
 void main(void) {
     
-    frag_color = vec4(0.529, 0.808, 0.922, 1.0);
+    frag_color = vec4(color, 1.0);
 
 }

assets/shaders/block_accumulation_f_shader.glsl

@@ -0,0 +1,103 @@
+#version 460
+
+layout (location = 0) out vec4 accum;
+layout (location = 1) out float reveal;
+
+in vec2 tc;
+in vec3 normal;
+in vec3 vert_pos;
+in float roughness;
+flat in int tex_layer;
+in float v_depth;
+layout (binding = 0) uniform sampler2DArray samp;
+
+uniform float ambientStrength;
+uniform vec3 sunlightColor;
+uniform vec3 ambientColor;
+uniform vec3 sunlightDir;
+uniform vec3 cameraPos;
+uniform bool shader_on;
+uniform float specularStrength;
+
+float weight(float z, float a) {
+    float intermediate = 0.03 / (1e-5 + pow(z / 200.0, 4.0));
+    
+    return a * clamp(intermediate, 1e-2, 3e2);
+}
+
+void main() {
+
+    vec4 objectColor = texture(samp, vec3(tc, tex_layer));
+
+    if (!shader_on) {
+        vec4 color = objectColor;
+        float alpha = color.a;
+        if (alpha < 1e-4) discard;
+
+
+        float w = weight(v_depth, alpha);
+
+        accum = vec4(color.rgb * alpha * w, alpha * w);
+
+        reveal = alpha;
+        return;
+    }
+   
+    vec3 lightDir = normalize(-sunlightDir);
+    
+    vec3 norm = normalize(normal);
+
+    vec3 V =
+        normalize(cameraPos - vert_pos);
+
+    vec3 H = 
+        normalize(lightDir + V);
+
+    vec3 ambient = ambientStrength * ambientColor;
+    
+    float diff = max(dot(norm, lightDir), 0.0);
+    
+    vec3 diffuse = diff * sunlightColor;
+    
+    float r =
+        clamp(roughness, 0.0, 1.0);
+
+    float shininess =
+        mix(
+            512.0,
+            4.0,
+            r
+        );
+    float ks =
+        mix(
+            0.8,
+            0.02,
+            r
+        );
+
+    float spec = 0.0;
+
+    if(diff > 0.0)
+    {
+        spec =
+            ks *
+            pow(
+                max(dot(norm,H),0.0),
+                shininess
+            );
+    }
+    
+    vec3 specular = spec * sunlightColor * specularStrength;
+  
+    vec4 color = vec4((ambient + diffuse) * objectColor.rgb + specular, objectColor.a);
+
+    float alpha = color.a;
+    if (alpha < 1e-4) discard;
+
+
+    float w = weight(v_depth, alpha);
+
+    accum = vec4(color.rgb * alpha * w, alpha * w);
+
+    reveal = alpha;
+}

assets/shaders/block_accumulation_v_shader.glsl

@@ -0,0 +1,30 @@
+#version 460
+
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec2 texCoord;
+layout (location = 2) in float layer;
+layout (location = 3) in vec3 aNormal;
+layout (location = 4) in float Roughness;
+
+out vec2 tc;
+out vec3 normal;
+out vec3 vert_pos;
+flat out int tex_layer;
+out float roughness;
+out float v_depth;
+
+uniform mat4 mv_matrix;
+uniform mat4 proj_matrix;
+uniform mat4 norm_matrix;
+
+
+void main(void) {
+    vec4 view_pos = mv_matrix * vec4(pos, 1.0);
+    vert_pos = pos;
+    roughness = Roughness;
+    tc = texCoord;
+    tex_layer = int(layer);
+    v_depth = -view_pos.z;
+    normal = mat3(norm_matrix) * aNormal;
+    gl_Position = proj_matrix * view_pos;
+}

assets/shaders/block_composite_f_shader.glsl

@@ -0,0 +1,19 @@
+#version 460
+
+uniform sampler2D u_accumTex;
+uniform sampler2D u_revealTex;
+in vec2 TexCoord;
+out vec4 FragColor;
+
+void main() {
+    vec4 a = texture(u_accumTex, TexCoord);
+    float r = texture(u_revealTex, TexCoord).r;
+
+    if (a.a < 1e-4) discard;
+
+    vec3 color = a.rgb / max(a.a, 1e-5);
+    float transmittance = r;
+    float opacity = 1.0 - transmittance;
+
+    FragColor = vec4(color * opacity, opacity);
+}

assets/shaders/block_composite_v_shader.glsl

@@ -0,0 +1,11 @@
+#version 460
+
+layout (location = 0) in vec2 pos;
+layout (location = 1) in vec2 texCoord;
+
+out vec2 TexCoord;
+
+void main() {
+    gl_Position = vec4(pos.x, pos.y, 0.0, 1.0);
+    TexCoord = texCoord;
+}

assets/shaders/block_f_shader.glsl

@@ -0,0 +1,363 @@
+#version 460
+
+in vec2 tc;
+in vec3 normal;
+in vec3 vert_pos;
+in vec3 tangent;
+in vec3 bitangent;
+in vec4 FragPosLightSpace;
+in float roughness;
+flat in int tex_layer;
+out vec4 color;
+layout (binding = 0) uniform sampler2D shadowMap;
+layout (binding = 1) uniform sampler2DArray samp;
+layout (binding = 2) uniform sampler2DArray normMap;
+uniform float ambientStrength;
+uniform vec3 sunlightColor;
+uniform vec3 ambientColor;
+uniform vec3 sunlightDir;
+uniform vec3 cameraPos;
+uniform bool shader_on;
+uniform int shadowMode;
+uniform float specularStrength;
+uniform float lightSizeUV; 
+uniform float minRadius;
+uniform float maxRadius;
+uniform bool enablePBR;
+uniform bool flipY;
+
+uniform int renderDistance;
+uniform vec3 skyColor;
+
+const vec2 poissonDisk32[32] = vec2[](
+    vec2(-0.975402, -0.071138),
+    vec2(-0.920347, -0.411420),
+    vec2(-0.883908,  0.217872),
+    vec2(-0.815442, -0.879125),
+    vec2(-0.775043,  0.543896),
+    vec2(-0.698126, -0.227570),
+    vec2(-0.682433,  0.801894),
+    vec2(-0.563905,  0.021517),
+    vec2(-0.443233, -0.975116),
+    vec2(-0.412231,  0.361307),
+    vec2(-0.264969, -0.418930),
+    vec2(-0.241888,  0.997065),
+    vec2(-0.094184, -0.929389),
+    vec2(-0.019101,  0.680997),
+    vec2( 0.143832, -0.141008),
+    vec2( 0.199841,  0.786414),
+
+    vec2( 0.344959,  0.293878),
+    vec2( 0.443233, -0.475115),
+    vec2( 0.537430, -0.473734),
+    vec2( 0.589349,  0.569135),
+    vec2( 0.674281, -0.178897),
+    vec2( 0.791975,  0.190902),
+    vec2( 0.815442,  0.879125),
+    vec2( 0.896420, -0.613392),
+    vec2( 0.945586, -0.768907),
+    vec2( 0.974844,  0.756484),
+    vec2(-0.814100,  0.914376),
+    vec2(-0.382775,  0.276768),
+    vec2(-0.915886,  0.457714),
+    vec2( 0.537800,  0.912200),
+    vec2(-0.620000, -0.650000),
+    vec2( 0.120000, -0.780000)
+);
+
+const vec2 poissonDisk16[16] = vec2[](
+    vec2(-0.94201624, -0.39906216), vec2(0.94558609, -0.76890725),
+    vec2(-0.09418410, -0.92938870), vec2(0.34495938, 0.29387760),
+    vec2(-0.91588581, 0.45771432), vec2(-0.81544232, -0.87912464),
+    vec2(-0.38277543, 0.27676845), vec2(0.97484398, 0.75648379),
+    vec2(0.44323325, -0.97511554), vec2(0.53742981, -0.47373420),
+    vec2(-0.26496911, -0.41893023), vec2(0.79197514, 0.19090188),
+    vec2(-0.24188840, 0.99706507), vec2(-0.81409955, 0.91437590),
+    vec2(0.19984126, 0.78641367), vec2(0.14383161, -0.14100790)
+);
+const vec2 poissonDisk8[8] = vec2[](
+    vec2( 0.1440,  0.7659), vec2(-0.5761,  0.4479),
+    vec2(-0.3220, -0.6058), vec2( 0.5693, -0.4048),
+    vec2(-0.1276,  0.1657), vec2(-0.0649, -0.0165),
+    vec2( 0.2773, -0.0305), vec2(-0.1134, -0.2122)
+);
+uniform int samples;
+float random(vec3 seed) {
+    return fract(sin(dot(seed, vec3(12.9898,78.233,45.5432))) * 43758.5453);
+}
+
+float FindBlocker(vec2 uv,
+                  float zReceiver,
+                  vec2 texelSize,
+                  float bias,
+                  float lightSizeUV)
+{
+    float avgDepth = 0.0;
+    int blockers = 0;
+
+    float searchRadius = lightSizeUV * 0.5;
+
+    for(int i = 0; i < samples; i++)
+    {    
+        vec2 offset;
+        if (samples == 32) {
+            offset =
+            poissonDisk32[i]
+            * searchRadius
+            * texelSize;
+        } else if (samples == 16) {
+            offset =
+            poissonDisk16[i]
+            * searchRadius
+            * texelSize;
+        } else if (samples == 8) {
+            offset =
+            poissonDisk8[i]
+            * searchRadius
+            * texelSize;
+        } else {
+            offset =
+            poissonDisk32[i]
+            * searchRadius
+            * texelSize;
+        }
+        float depth =
+            texture(shadowMap, uv + offset).r;
+
+        if(depth < zReceiver - bias)
+        {
+            avgDepth += depth;
+            blockers++;
+        }
+    }
+
+    if(blockers == 0)
+        return -1.0;
+
+    return avgDepth / blockers;
+}
+
+float ShadowCalculation(vec4 fragPosLightSpace, vec3 norm, vec3 lightDir)
+{
+
+    vec3 projCoords = fragPosLightSpace.xyz / fragPosLightSpace.w;
+
+    projCoords = projCoords * 0.5 + 0.5;
+    if (projCoords.x < 0.0 || projCoords.x > 1.0 ||
+        projCoords.y < 0.0 || projCoords.y > 1.0 ||
+        projCoords.z < 0.0 || projCoords.z > 1.0) {
+        return 0.0;
+    }
+    float currentDepth = projCoords.z;
+    vec2 texelSize = 1.0 / vec2(textureSize(shadowMap, 0));
+    float shadow = 0.0;
+
+    float bias =
+    clamp(
+        0.001 * (1.0 - dot(norm, lightDir)),
+        0.0003,
+        0.003
+    );
+
+    if (shadowMode == 0) {
+        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
+        float angle = random(seed) * 6.2831853;; // 2*PI
+        float s = sin(angle), c = cos(angle);
+        mat2 rot = mat2(c, -s, s, c);
+        //float radius = 0.7;
+        float radius = mix(1.0, 4.0, currentDepth);
+        
+        for (int i = 0; i < samples; ++i) {
+            vec2 offset;
+            if (samples == 32) {
+                offset = rot * poissonDisk32[i] * radius * texelSize;
+            } else if (samples == 16) {
+                offset = rot * poissonDisk16[i] * radius * texelSize;
+            } else if (samples == 8) {
+                offset = rot * poissonDisk8[i] * radius * texelSize;
+            } else {
+               offset = rot * poissonDisk32[i] * radius * texelSize;
+            }
+            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+        }
+        shadow /= float(samples);
+    } else if (shadowMode == 1) {
+        for (int x = -1; x <= 1; ++x) {
+            for (int y = -1; y <= 1; ++y) {
+                vec2 offset = vec2(x, y) * texelSize;
+                float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+                shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+            }
+        }
+        shadow /= 9.0;
+    } else if (shadowMode == 2) {
+        // pcf off
+        float pcfDepth =
+        texture(shadowMap, projCoords.xy).r;
+
+        shadow =
+        currentDepth - bias > pcfDepth
+            ? 1.0
+            : 0.0;
+    } else if (shadowMode == 3) {
+        float avgBlockerDepth =
+            FindBlocker(
+                projCoords.xy,
+                currentDepth,
+                texelSize,
+                bias,
+                lightSizeUV
+            );
+
+        if(avgBlockerDepth < 0.0)
+        {
+            return 0.0;
+        }
+
+        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
+        float angle = random(seed) * 6.2831853;; // 2*PI
+        float s = sin(angle), c = cos(angle);
+        mat2 rot = mat2(c, -s, s, c);
+        /*
+        float penumbraRatio = (currentDepth - avgBlockerDepth);
+        float radius = clamp(
+            penumbraRatio * lightSizeUV,
+            minRadius,
+            maxRadius
+        );
+        */
+        float radius =
+            mix(
+                minRadius,
+                maxRadius,
+                smoothstep(
+                    0.0,
+                    0.05,
+                    currentDepth - avgBlockerDepth
+                )
+            );
+        for (int i = 0; i < samples; ++i) {
+            vec2 offset;
+            if (samples == 32) {
+                offset = rot * poissonDisk32[i] * radius * texelSize;
+            } else if (samples == 16) {
+                offset = rot * poissonDisk16[i] * radius * texelSize;
+            } else if (samples == 8) {
+                offset = rot * poissonDisk8[i] * radius * texelSize;
+            } else {
+               offset = rot * poissonDisk32[i] * radius * texelSize;
+            }
+            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+        }
+        shadow /= float(samples);
+
+    } else {
+        float pcfDepth =
+        texture(shadowMap, projCoords.xy).r;
+
+        shadow =
+        currentDepth - bias > pcfDepth
+            ? 1.0
+            : 0.0;
+    }
+
+   
+    return shadow;
+}
+
+vec3 calcNewNormal() {
+    mat3 TBN = mat3(normalize(tangent), normalize(bitangent), normalize(normal));
+    vec3 retrievedNormal = texture(normMap, vec3(tc, tex_layer)).xyz;       
+    retrievedNormal = retrievedNormal * 2.0 - 1.0;
+    if (flipY) {
+        retrievedNormal.y = -retrievedNormal.y;
+    }
+    vec3 newNormal = TBN * retrievedNormal;
+    return normalize(newNormal);
+}
+
+void main(void) {
+    vec4 objectColor = texture(samp, vec3(tc, tex_layer));
+
+    if (objectColor.a < 0.8) {
+        discard;
+    }
+    if (!shader_on) {
+        color = objectColor;
+        return;
+    }
+   
+
+    vec3 lightDir = normalize(-sunlightDir);
+    vec3 norm; 
+    if (enablePBR) {
+        norm = calcNewNormal();
+    } else {
+        norm = normalize(normal);
+    }
+
+
+    vec3 V =
+        normalize(cameraPos - vert_pos);
+
+    vec3 H = 
+        normalize(lightDir + V);
+
+    vec3 ambient = ambientStrength * ambientColor;
+    
+    float diff = max(dot(norm, lightDir), 0.0);
+    
+    vec3 diffuse = diff * sunlightColor;
+    
+    float r =
+        clamp(roughness, 0.0, 1.0);
+
+    float shininess =
+        mix(
+            512.0,
+            4.0,
+            r
+        );
+    float ks =
+        mix(
+            0.8,
+            0.02,
+            r
+        );
+
+    float spec = 0.0;
+
+    if(diff > 0.0)
+    {
+        spec =
+            ks *
+            pow(
+                max(dot(norm,H),0.0),
+                shininess
+            );
+    }
+
+
+
+    
+    vec3 specular = spec * sunlightColor * specularStrength;
+
+    float shadow = ShadowCalculation(FragPosLightSpace, norm, lightDir);  
+    
+    // fog
+    float dist = length(cameraPos - vert_pos);
+    vec4 fogColor = vec4(skyColor, 1.0);
+    float fogStart = renderDistance * 16 * 0.9;
+    float fogEnd   = renderDistance * 16;
+
+    float fogFactor = smoothstep(fogEnd, fogStart, dist);
+    color = vec4((ambient + (1.0 - shadow) * (diffuse)) * objectColor.rgb + (1.0-shadow) * specular * objectColor.rgb, objectColor.a);
+    
+    color = mix(fogColor, color, fogFactor);
+    //color = vec4(normal * 0.5 + 0.5, 1.0);
+    //color = vec4(tangent * 0.5 + 0.5, 1.0);;
+    //color = vec4(norm * 0.5 + 0.5, 1.0);
+    //color = vec4(calcNewNormal(), 1.0);
+}

assets/shaders/block_v_shader.glsl

@@ -3,8 +3,17 @@
 layout (location = 0) in vec3 pos;
 layout (location = 1) in vec2 texCoord;
 layout (location = 2) in float layer;
+layout (location = 3) in vec3 aNormal;
+layout (location = 4) in float Roughness;
+layout (location = 5) in vec3 aTangent;
 out vec2 tc;
+out vec3 normal;
+out vec3 tangent;
+out vec3 bitangent;
+out vec3 vert_pos;
 flat out int tex_layer;
+out vec4 FragPosLightSpace;
+out float roughness;
 
 mat4 buildRotateX(float rad);
 mat4 buildRotateY(float rad);
@@ -13,13 +22,24 @@ mat4 buildTranslate(float x, float y, float z);
 
 uniform mat4 mv_matrix;
 uniform mat4 proj_matrix;
-
-
+uniform mat4 model_matrix;
+uniform mat4 norm_matrix;
+uniform mat4 lightSpaceMatrix;
 
 void main(void) {
-    gl_Position = proj_matrix * mv_matrix * vec4(pos, 1.0);
+    vec4 viewPos = mv_matrix * vec4(pos, 1.0);
+
+    vert_pos = pos;
+
     tc = texCoord;
+    
     tex_layer = int(layer);
+    roughness = Roughness;
+    normal = normalize(mat3(norm_matrix) * aNormal);
+    tangent = normalize(mat3(model_matrix) * aTangent);
+    bitangent = cross(normal, tangent);
+    FragPosLightSpace = lightSpaceMatrix * vec4(pos, 1.0);
+    gl_Position = proj_matrix * viewPos;
 }
 
 mat4 buildTranslate(float x, float y, float z) {

assets/shaders/compute_sky_color.glsl

@@ -0,0 +1,46 @@
+#include "noise.glsl"
+
+vec3 computeSkyColor(vec3 dir) {
+    vec3 sund = normalize(sunDir);
+
+    float t =
+        clamp(
+            dir.y * 0.5 + 0.5,
+            0.0,
+            1.0
+        );
+
+
+    vec3 sky =
+        mix(
+            skyBottom,
+            skyTop,
+            pow(t, horizonSharpness)
+        );
+
+    // cloud
+    if (dir.y > 0.0) {
+        vec2 cloud_uv = dir.xz / (dir.y + 0.15) * 0.5 + vec2(time * 0.005, time * 0.002);
+        float cloud_density = fbm(cloud_uv * 2.0);
+        float safeLow = cloudThresholdLow;
+        float safeHigh = max(cloudThresholdHigh, cloudThresholdLow + 0.001);
+        cloud_density = smoothstep(safeLow,safeHigh, cloud_density);
+
+        
+        float fade = smoothstep(0.0, 0.3, dir.y) * (1.0 - smoothstep(0.85, 1.0, dir.y));
+        cloud_density *= fade;
+
+        vec3 cloud_color = mix(skyBottom, vec3(1.0), cloudWhiteMix); 
+        sky = mix(sky, cloud_color, cloud_density * 0.6);
+    }
+
+    float sunAmount = max(dot(dir, sund), 0.0);
+        
+    //float glow = pow(sunAmount, 8.0) * 0.15;
+        
+    float glow = pow(sunAmount, 8.0) * 0.15 + pow(sunAmount, 32.0) * 0.3;
+
+    sky += glow * sunColor;
+
+    return sky;
+}

assets/shaders/depth_fragment_shader.glsl

@@ -0,0 +1,16 @@
+#version 460
+
+in vec2 tc;
+flat in int tex_layer;
+layout (binding = 1) uniform sampler2DArray samp;
+
+uniform bool is_discard_tranparent;
+
+void main() {
+    if (is_discard_tranparent) {
+        vec4 texColor = texture(samp, vec3(tc, tex_layer));
+        if (texColor.a < 0.8) 
+            discard;
+    }   
+    //gl_FragDepth = gl_FragCoord.z; 
+}

assets/shaders/depth_shader.glsl

@@ -0,0 +1,12 @@
+#version 460
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec2 texCoord;
+layout (location = 2) in float layer;
+uniform mat4 lightSpaceMatrix;
+out vec2 tc;
+flat out int tex_layer;
+void main() {
+    tc = texCoord;
+    tex_layer = int(layer);
+    gl_Position = lightSpaceMatrix  * vec4(pos, 1.0);
+}

assets/shaders/noise.glsl

@@ -0,0 +1,25 @@
+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
+}
+
+float noise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    f = f * f * (3.0 - 2.0 * f);
+    float a = hash(i);
+    float b = hash(i + vec2(1.0, 0.0));
+    float c = hash(i + vec2(0.0, 1.0));
+    float d = hash(i + vec2(1.0, 1.0));
+    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
+}
+
+float fbm(vec2 p) {
+    float v = 0.0;
+    float amp = 0.5;
+    for (int i = 0; i < 5; i++) {
+        v += amp * noise(p);
+        p *= 2.0;
+        amp *= 0.5;
+    }
+    return v;
+}

assets/shaders/player_f_shader.glsl

@@ -0,0 +1,8 @@
+#version 460
+
+out vec4 color;
+in vec2 tc;
+
+void main() {
+    color = vec4(0.0, 0.0, 1.0, 1.0);
+}

assets/shaders/player_v_shader.glsl

@@ -0,0 +1,15 @@
+#version 460
+
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec2 texCoord;
+
+uniform mat4 mv_matrix;
+uniform mat4 proj_matrix;
+
+out vec2 tc;
+
+void main() {
+    vec4 viewPos = mv_matrix * vec4(pos, 1.0);
+    tc = texCoord;
+    gl_Position = proj_matrix * viewPos;
+}

assets/shaders/sky_f_shader.glsl

@@ -0,0 +1,30 @@
+#version 460
+
+in vec3 dir;
+
+out vec4 frag_color;
+
+
+uniform vec3 skyTop;
+uniform vec3 skyBottom;
+
+uniform vec3 sunDir;
+uniform vec3 sunColor;
+
+uniform float horizonSharpness;
+uniform float cloudWhiteMix;
+
+uniform float cloudThresholdLow; 
+uniform float cloudThresholdHigh;
+
+uniform float time;
+
+#include "compute_sky_color.glsl"
+
+void main(void) {
+    
+    vec3 sky = computeSkyColor(dir);
+
+    frag_color = vec4(sky, 1.0);
+    
+}

assets/shaders/sky_v_shader.glsl

@@ -0,0 +1,16 @@
+#version 460
+
+layout (location = 0) in vec3 vertices_pos;
+
+uniform mat4 mv_matrix;
+uniform mat4 proj_matrix;
+
+out vec3 dir;
+
+void main(void) {
+    // Our skybox mesh uses [0,1] coordinates instead of the usual [-1,1].
+    // Shift to the cube center before normalizing to obtain the correct
+    // view direction for atmospheric calculations.
+    dir = normalize(vertices_pos - vec3(0.5));
+    gl_Position = proj_matrix * mv_matrix * vec4(vertices_pos, 1.0);
+}

assets/shaders/text_v_shader.glsl

@@ -7,9 +7,9 @@ layout (location = 2) in float layer;
 out vec2 tc;
 flat out int tex_layer;
 uniform mat4 projection;
-
+uniform mat4 mv_matrix;
 void main(void) {
-    gl_Position = projection * vec4(pos, 0.0, 1.0);
+    gl_Position = projection * mv_matrix * vec4(pos, 0.0, 1.0);
     tc = texCoord;
     tex_layer = int(layer);
 }

assets/shaders/under_water_f_shader.glsl

@@ -0,0 +1,111 @@
+#version 460
+
+in vec2 TexCoord;
+in vec3 rayDir;
+
+out vec4 FragColor;
+
+layout (binding = 0) uniform sampler2D u_sceneTexture;
+layout (binding = 1) uniform sampler2D u_depthTexture;
+layout (binding = 2) uniform sampler2D u_shadowMap;
+uniform mat4 u_lightSpaceMatrix;
+uniform float u_time;
+uniform bool u_underwater;
+uniform vec3 u_waterColor;
+uniform float u_fogDensity;
+uniform mat4 InverseViewProjection; 
+uniform vec3 cameraPos;
+uniform vec3 sunDir;
+uniform vec3 sunColor;
+uniform float waterDensity;
+
+#include "noise.glsl"
+
+float getCausticValue(float x, float y, float z) {
+    float w = 8.0;      
+    float strength = 4.0;  
+    vec2 coord = vec2(x, y) * w + z * 0.5; 
+ 
+    float n = fbm(coord);
+
+    float caustic = pow(n, 3.0) * strength;
+    return caustic;
+}
+
+float getShadow(vec3 worldPos) {
+    vec4 posLightSpace = u_lightSpaceMatrix * vec4(worldPos, 1.0);
+    vec3 projCoords = posLightSpace.xyz / posLightSpace.w;
+    projCoords = projCoords * 0.5 + 0.5;
+    
+    if (projCoords.z > 1.0) return 1.0; 
+    
+    float closestDepth = texture(u_shadowMap, projCoords.xy).r;
+    float currentDepth = projCoords.z;
+    
+    return currentDepth - 0.005 > closestDepth ? 0.0 : 1.0; 
+}
+
+void main() {
+    vec4 original = texture(u_sceneTexture, TexCoord);
+    
+    if (!u_underwater) {
+        FragColor = original;
+        return;
+    }
+
+    float rawDepth = texture(u_depthTexture, TexCoord).r;
+    vec3 ndc = vec3(TexCoord * 2.0 - 1.0, rawDepth * 2.0 - 1.0);
+    vec4 worldPosH = InverseViewProjection * vec4(ndc, 1.0);
+    vec3 worldPos = worldPosH.xyz / worldPosH.w;
+    float sceneDistance = distance(cameraPos, worldPos);
+    
+    vec2 distoredUV = TexCoord;
+    float strength = 0.003;
+    distoredUV.x += sin(TexCoord.y * 15.0 + u_time * 5.0) * strength;
+    distoredUV.y += cos(TexCoord.x * 15.0 + u_time * 4.3) * strength;
+    distoredUV = clamp(distoredUV, 0.001, 0.999);
+    vec4 distorted = texture(u_sceneTexture, distoredUV);  
+
+    float rawCaustic = getCausticValue(TexCoord.x, TexCoord.y, u_time * 0.3);
+    float caustic = 0.5 + rawCaustic * 0.5;    
+    vec3 causticLight = vec3(caustic * 0.9, caustic, caustic * 0.7);
+
+    float fogFactor = clamp(1.0 - (TexCoord.y * u_fogDensity * 10.0), 0.0, 1.0);
+    vec3 mixed = mix(u_waterColor, distorted.rgb * causticLight, fogFactor);
+    // Volume Scattering
+    vec3 rayOrigin = cameraPos;
+    vec3 rayDirection = normalize(rayDir);
+
+    float maxDist = 10.0;        // Maximum visible distance
+    float stepSize = 0.4;     
+    float phasePower = 8.0;      // Beam Sharpness
+
+    vec3 scattering = vec3(0.0);
+    float transmittance = 1.0;
+    
+    float cosTheta = dot(rayDirection, sunDir);
+    float phase = pow(max(cosTheta, 0.0), phasePower);
+
+    for (float t = 0.0; t < maxDist; t += stepSize) {
+
+        if (t > sceneDistance) break;
+        vec3 pos = rayOrigin + rayDirection * t;
+
+        float shadow = getShadow(pos);
+
+        float density = waterDensity; 
+
+
+        vec3 absorption = vec3(0.3, 0.08, 0.02); // Absorption coefficient per meter
+        vec3 sunLightAtPos = sunColor * exp(-absorption * t);
+
+        scattering += density * phase * sunLightAtPos * transmittance * stepSize * shadow;
+
+        float extinction = waterDensity * 1.5; // Extinction coefficient, tunable
+        transmittance *= exp(-extinction * stepSize);
+        if (transmittance < 0.01) break;
+    }
+
+    FragColor.rgb = mixed + scattering;
+    FragColor.a = 1.0;
+}

assets/shaders/under_water_v_shader.glsl

@@ -0,0 +1,20 @@
+#version 460
+
+layout (location = 0) in vec2 pos;
+layout (location = 1) in vec2 texCoord;
+
+uniform mat4 InverseViewProjection; 
+uniform vec3 cameraPos;
+
+out vec2 TexCoord;
+out vec3 rayDir;
+void main() {
+    TexCoord = texCoord;
+    vec4 clipPos = vec4(pos, 1.0, 1.0);
+    vec4 worldPosH = InverseViewProjection * clipPos;
+    vec3 worldPos = worldPosH.xyz / worldPosH.w;
+    vec3 RayDir = worldPos - cameraPos;
+    rayDir = normalize(RayDir);
+    gl_Position = clipPos;
+    
+}

assets/shaders/water_f_shader.glsl

@@ -0,0 +1,248 @@
+#version 460
+
+layout (location = 0) out vec4 accum;
+layout (location = 1) out float reveal;
+
+in vec2 tc;
+in vec3 normal;
+in vec3 vert_pos;
+in vec3 world_pos;
+in float roughness;
+flat in int tex_layer;
+in float v_depth;
+layout (binding = 0) uniform sampler2DArray samp;
+uniform sampler2D sceneColorTex;   // binding 1
+uniform sampler2D sceneDepthTex;   // binding 2
+
+uniform mat4 proj_matrix;
+uniform mat4 inv_proj_matrix;
+uniform mat4 inv_view_matrix;
+
+uniform float ambientStrength;
+uniform vec3 sunlightColor;
+uniform vec3 ambientColor;
+uniform vec3 sunlightDir;
+uniform bool shader_on;
+uniform float specularStrength;
+
+uniform vec3 skyTop;
+uniform vec3 skyBottom;
+uniform vec3 sunColor;
+uniform float horizonSharpness;
+uniform float cloudWhiteMix;
+uniform float cloudThresholdLow;
+uniform float cloudThresholdHigh;
+uniform float time;
+
+uniform vec3 sunDir; // world!
+
+uniform bool underwater;
+
+uniform float refractStrength;
+
+uniform bool enablePerturb;
+uniform bool enableDepthFade;
+
+#include "compute_sky_color.glsl"
+
+float weight(float z, float a) {
+    float intermediate = 0.03 / (1e-5 + pow(z / 200.0, 4.0));
+    
+    return a * clamp(intermediate, 1e-2, 3e2);
+}
+
+
+// Reconstruct eye-space coordinates from screen UV and depth buffer value
+vec3 reconstructViewPos(vec2 uv, float depth) {
+    vec4 clip = vec4(uv * 2.0 - 1.0, depth * 2.0 - 1.0, 1.0);
+    vec4 view = inv_proj_matrix * clip;
+    return view.xyz / view.w;
+}
+// Screen-space ray marching, origin/dir are in eye space
+bool traceSSR(vec3 origin, vec3 dir, out vec2 hitUV) {
+    const int COARSE_STEPS = 32;
+    const float COARSE_STEP = 0.6;   
+    const int REFINE_STEPS = 8;
+    const float THICKNESS = 0.3;
+
+    vec3 pos = origin;
+    vec3 prevPos = origin;
+    bool foundCoarse = false;
+
+
+    for (int i = 0; i < COARSE_STEPS; ++i) {
+        prevPos = pos;
+        pos += dir * COARSE_STEP;
+
+        vec4 clip = proj_matrix * vec4(pos, 1.0);
+        if (clip.w <= 0.0) return false;
+        vec3 ndc = clip.xyz / clip.w;
+        if (abs(ndc.x) > 1.0 || abs(ndc.y) > 1.0) return false;
+
+        vec2 uv = ndc.xy * 0.5 + 0.5;
+        float sceneDepth = texture(sceneDepthTex, uv).r;
+        vec3 scenePos = reconstructViewPos(uv, sceneDepth);
+
+        if (pos.z - scenePos.z < 0.0) {
+            foundCoarse = true;
+            break;   
+        }
+    }
+
+    if (!foundCoarse) return false;
+
+ 
+    vec3 lo = prevPos;
+    vec3 hi = pos;
+
+    for (int i = 0; i < REFINE_STEPS; ++i) {
+        vec3 mid = (lo + hi) * 0.5;
+
+        vec4 clip = proj_matrix * vec4(mid, 1.0);
+        vec3 ndc = clip.xyz / clip.w;
+        vec2 uv = ndc.xy * 0.5 + 0.5;
+        float sceneDepth = texture(sceneDepthTex, uv).r;
+        vec3 scenePos = reconstructViewPos(uv, sceneDepth);
+
+        if (mid.z - scenePos.z < 0.0) {
+            hi = mid;  
+        } else {
+            lo = mid; 
+        }
+    }
+
+    vec4 finalClip = proj_matrix * vec4(hi, 1.0);
+    vec3 finalNdc = finalClip.xyz / finalClip.w;
+    vec2 finalUV = finalNdc.xy * 0.5 + 0.5;
+
+    float finalDepth = texture(sceneDepthTex, finalUV).r;
+    vec3 finalScenePos = reconstructViewPos(finalUV, finalDepth);
+
+    if (abs(hi.z - finalScenePos.z) > THICKNESS) return false;
+
+    hitUV = finalUV;
+    return true;
+}
+void main() {
+
+    vec4 objectColor = texture(samp, vec3(tc, tex_layer));
+
+    if (!shader_on) {
+        vec4 color = objectColor;
+        float alpha = color.a;
+        if (alpha < 1e-4) discard;
+
+
+        float w = weight(v_depth, alpha);
+
+        accum = vec4(color.rgb * alpha * w, alpha * w);
+
+        reveal = alpha;
+        return;
+    }
+    // Normal perturbation
+    vec3 N;
+    if (enablePerturb) {
+        const float wave_speed_scale = 40.0;
+        vec2 waveUV1 = world_pos.xz * 8.0 + vec2(time * 0.05 * wave_speed_scale, time * 0.03 * wave_speed_scale);
+        vec2 waveUV2 = world_pos.xz * 13.0 + vec2(-time * 0.04 * wave_speed_scale, time * 0.06 * wave_speed_scale);
+
+        float wave1 = noise(waveUV1);
+        float wave2 = noise(waveUV2);
+
+        vec2 normalPerturb = vec2(wave1 - 0.5, wave2 - 0.5) * 0.1;
+        N = normalize(normal + vec3(normalPerturb.x, 0.0, normalPerturb.y));
+    } else {
+        N = normalize(normal);
+    }
+
+    vec3 V = normalize(-vert_pos); 
+
+    vec3 reflectColor;
+    vec3 refractColor;
+    float fresnel;
+
+    vec2 screenUV = gl_FragCoord.xy / vec2(textureSize(sceneDepthTex, 0));
+
+    // water depth
+    float sceneDepthRaw = texture(sceneDepthTex, screenUV).r;
+    vec3 sceneViewPos = reconstructViewPos(screenUV, sceneDepthRaw);
+    float waterDepth = vert_pos.z - sceneViewPos.z;  
+    waterDepth = max(waterDepth, 0.0);  
+
+    const float DEPTH_FADE_DISTANCE = 10; 
+    float depthFactor = clamp(waterDepth / DEPTH_FADE_DISTANCE, 0.0, 1.0);
+
+    if (underwater) {
+        reflectColor = vec3(0.0);
+        refractColor = objectColor.rgb; 
+        fresnel = 0.0;
+    } else {
+        vec3 R = reflect(-V, N);
+        vec3 origin = vert_pos + N * 0.05;
+        vec2 hitUV;
+
+        if (traceSSR(origin, R, hitUV)) {
+            reflectColor = texture(sceneColorTex, hitUV).rgb;
+        } else {
+            vec3 worldR = mat3(inv_view_matrix) * R;
+            reflectColor = computeSkyColor(worldR);
+        }
+
+        float effectiveRefractStrength = refractStrength * (1.0 - depthFactor * 0.5);
+        vec2 refractOffset = N.xz * effectiveRefractStrength;
+        vec2 refractUV = clamp(screenUV + refractOffset, vec2(0.001), vec2(0.999));
+
+        refractColor = texture(sceneColorTex, refractUV).rgb;
+
+        fresnel = pow(1.0 - max(dot(N, V), 0.0), 5.0);
+        fresnel = mix(0.02, 1.0, fresnel);
+    }
+   
+    vec3 lightDir = normalize(-sunlightDir);
+    vec3 H = normalize(lightDir + V);
+    vec3 ambient = ambientStrength * ambientColor;
+    float diff = max(dot(N, lightDir), 0.0);
+    vec3 diffuse = diff * sunlightColor;
+
+    float r = clamp(roughness, 0.0, 1.0);
+    float shininess = mix(512.0, 4.0, r);
+    float ks = mix(0.8, 0.02, r);
+
+    float spec = 0.0;
+    if (diff > 0.0) {
+        spec = ks * pow(max(dot(N, H), 0.0), shininess);
+    }
+    vec3 specular = spec * sunlightColor * specularStrength;
+
+    vec3 tintedRefract;
+
+    if (enableDepthFade) {
+        vec3 shallowColor = vec3(0.4, 0.75, 0.7);   
+        vec3 deepColor = vec3(0.0, 0.015, 0.045); 
+
+        vec3 waterTint = mix(shallowColor, deepColor, depthFactor);
+
+        tintedRefract = mix(refractColor, refractColor * waterTint, depthFactor);
+        tintedRefract = mix(tintedRefract, objectColor.rgb, 0.4);  // Forcefully blend 40% texture color, independent of depth
+    } else {
+        tintedRefract = mix(refractColor, objectColor.rgb, 0.4);
+    }
+
+    //vec3 baseWaterColor = (ambient + diffuse) * objectColor.rgb + specular;
+    vec3 baseWaterColor = (ambient + diffuse) * tintedRefract + specular;
+  
+    vec3 finalColor = mix(baseWaterColor, reflectColor, fresnel);
+
+    float alpha = objectColor.a;
+    if (alpha < 1e-4) discard;
+
+
+    float w = weight(v_depth, alpha);
+
+    accum = vec4(finalColor * alpha * w, alpha * w);
+
+    reveal = alpha;
+
+    return;
+}

assets/shaders/water_v_shader.glsl

@@ -0,0 +1,32 @@
+#version 460
+
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec2 texCoord;
+layout (location = 2) in float layer;
+layout (location = 3) in vec3 aNormal;
+layout (location = 4) in float Roughness;
+
+out vec2 tc;
+out vec3 normal;
+out vec3 vert_pos;
+out vec3 world_pos;
+flat out int tex_layer;
+out float roughness;
+out float v_depth;
+
+uniform mat4 mv_matrix;
+uniform mat4 proj_matrix;
+uniform mat4 norm_matrix;
+
+
+void main(void) {
+    vec4 view_pos = mv_matrix * vec4(pos, 1.0);
+    world_pos = pos;
+    vert_pos = view_pos.xyz;
+    normal = mat3(norm_matrix) * aNormal;
+    roughness = Roughness;
+    tc = texCoord;
+    tex_layer = int(layer);
+    v_depth = -view_pos.z;
+    gl_Position = proj_matrix * view_pos;
+}