Implement vulkan RHI

.github/workflows/build.yml

@@ -72,6 +72,25 @@ jobs:
         name: windows_d3d11_x64
         path: |
           build/bin/cpp-tests/**/*
+  win32-vk:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v5
+    - name: Build
+      shell: pwsh
+      run: |
+        .\tools\cmdline\axmol -p win32 -a x64 -xc '-DAX_RENDER_API=vk'
+    - name: Check prebuilt workflow
+      shell: pwsh
+      run: |
+        ./setup.ps1
+        axmol new HelloCpp
+        axmol -d .\HelloCpp -xc '-DAX_PREBUILT_DIR=build'
+    - uses: actions/upload-artifact@v4
+      with:
+        name: windows_vk_x64
+        path: |
+          build/bin/cpp-tests/**/*
   winuwp-ogl:
         runs-on: windows-latest
         steps:
@@ -116,6 +135,19 @@ jobs:
     - name: Build
       shell: pwsh
       run: ./tools/cmdline/axmol -p linux -a x64 -t 'cpp-tests,lua-tests' && ./tools/cmdline/axmol run -p linux -a x64 -t unit-tests -wait
+  linux-vk:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+
+    - name: Install dependencies
+      run: |
+        AX_ROOT=`pwd`
+        echo -e "y" | pwsh $AX_ROOT/setup.ps1
+
+    - name: Build
+      shell: pwsh
+      run: ./tools/cmdline/axmol -p linux -a x64 -t 'cpp-tests,lua-tests' -xc '-DAX_RENDER_API=vk'
   osx-arm64:
     runs-on: macos-latest
     steps:
@@ -157,6 +189,22 @@ jobs:
         path: |
           templates/**/*.apk
           tests/**/*.apk
+  android-vk:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+
+    - name: Build
+      shell: pwsh
+      run: |
+        $AX_ROOT = $(Get-Location).Path
+        ./tools/cmdline/axmol -p android -a arm64 -xc '-DAX_RENDER_API=vk'
+    - uses: actions/upload-artifact@v4
+      with:
+        name: android_arm64_vk
+        path: |
+          templates/**/*.apk
+          tests/**/*.apk
   ios:
     runs-on: macos-latest
     strategy:

1k/build.profiles

@@ -6,7 +6,7 @@
 # --- region platfom:common
 
 # The axmol shader compiler, legacy name is 'glslcc' before axmol-2.3.0
-axslcc=1.13.2+
+axslcc=3.0.0+
 
 # The cmake, @gradle @axmol-cmdline
 # as latest as possible

3rdparty/glad/CMakeLists.txt

@@ -4,7 +4,11 @@ set(target_name ${lib_name})
 
 project(${target_name})
 
-set(target_src_files "include/glad/gl.h" src/gl.c)
+if(AX_RENDER_API STREQUAL "gl")
+  set(target_src_files "include/glad/gl.h" src/gl.c)
+elseif(AX_RENDER_API STREQUAL "vk")
+  set(target_src_files "include/glad/vulkan.h" src/vulkan.c)
+endif()
 
 add_library(${target_name} ${target_src_files})
 
@@ -20,10 +24,16 @@ if(BUILD_SHARED_LIBS)
 endif()
 
 if(ANDROID)
-  target_compile_definitions(${target_name}
-    PUBLIC GLAD_GLES2=1
-    PUBLIC GLAD_GLES2_USE_SYSTEM_EGL=1 # refer: https://github.com/Dav1dde/glad/pull/438
-  )
+  if(AX_RENDER_API STREQUAL "gl")
+    target_compile_definitions(${target_name}
+        PUBLIC GLAD_GLES2=1
+        PUBLIC GLAD_GLES2_USE_SYSTEM_EGL=1 # refer: https://github.com/Dav1dde/glad/pull/438
+    )
+  elseif(AX_RENDER_API STREQUAL "vk")
+    target_compile_definitions(${target_name}
+      PUBLIC VK_USE_PLATFORM_ANDROID_KHR=1
+    )
+  endif()
 endif()
 
 target_include_directories(${target_name} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)

3rdparty/glad/include/vk_platform.h

@@ -0,0 +1,84 @@
+/* */
+/* File: vk_platform.h */
+/* */
+/*
+** Copyright 2014-2025 The Khronos Group Inc.
+**
+** SPDX-License-Identifier: Apache-2.0
+*/
+
+
+#ifndef VK_PLATFORM_H_
+#define VK_PLATFORM_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/*
+***************************************************************************************************
+*   Platform-specific directives and type declarations
+***************************************************************************************************
+*/
+
+/* Platform-specific calling convention macros.
+ *
+ * Platforms should define these so that Vulkan clients call Vulkan commands
+ * with the same calling conventions that the Vulkan implementation expects.
+ *
+ * VKAPI_ATTR - Placed before the return type in function declarations.
+ *              Useful for C++11 and GCC/Clang-style function attribute syntax.
+ * VKAPI_CALL - Placed after the return type in function declarations.
+ *              Useful for MSVC-style calling convention syntax.
+ * VKAPI_PTR  - Placed between the '(' and '*' in function pointer types.
+ *
+ * Function declaration:  VKAPI_ATTR void VKAPI_CALL vkCommand(void);
+ * Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
+ */
+#if defined(_WIN32)
+    /* On Windows, Vulkan commands use the stdcall convention */
+    #define VKAPI_ATTR
+    #define VKAPI_CALL __stdcall
+    #define VKAPI_PTR  VKAPI_CALL
+#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
+    #error "Vulkan is not supported for the 'armeabi' NDK ABI"
+#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
+    /* On Android 32-bit ARM targets, Vulkan functions use the "hardfloat" */
+    /* calling convention, i.e. float parameters are passed in registers. This */
+    /* is true even if the rest of the application passes floats on the stack, */
+    /* as it does by default when compiling for the armeabi-v7a NDK ABI. */
+    #define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
+    #define VKAPI_CALL
+    #define VKAPI_PTR  VKAPI_ATTR
+#else
+    /* On other platforms, use the default calling convention */
+    #define VKAPI_ATTR
+    #define VKAPI_CALL
+    #define VKAPI_PTR
+#endif
+
+#if !defined(VK_NO_STDDEF_H)
+    #include <stddef.h>
+#endif /* !defined(VK_NO_STDDEF_H) */
+
+#if !defined(VK_NO_STDINT_H)
+    #if defined(_MSC_VER) && (_MSC_VER < 1600)
+        typedef signed   __int8  int8_t;
+        typedef unsigned __int8  uint8_t;
+        typedef signed   __int16 int16_t;
+        typedef unsigned __int16 uint16_t;
+        typedef signed   __int32 int32_t;
+        typedef unsigned __int32 uint32_t;
+        typedef signed   __int64 int64_t;
+        typedef unsigned __int64 uint64_t;
+    #else
+        #include <stdint.h>
+    #endif
+#endif /* !defined(VK_NO_STDINT_H) */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif /* __cplusplus */
+
+#endif