include/config.h - master - redgpu/raygpu

include/config.h
116 строк3 KB
manuel
Demacroify
05 янв 2026, 23:44
05 янв 2026, 23:4440d0fc1
// begin file include/config.h
#ifndef CONFIG_H_INCLUDED
#define CONFIG_H_INCLUDED

#ifdef __EMSCRIPTEN__
    #if !defined (SUPPORT_WGSL_PARSER) && !defined(SUPPORT_WGPU_BACKEND)
        #warning None of {SUPPORT_WGSL_PARSER, SUPPORT_WGPU_BACKEND} is defined
        #warning Defining them all to 1
        #define SUPPORT_WGSL_PARSER 1
        #define SUPPORT_WGPU_BACKEND 1
    #endif
    #if !defined(SUPPORT_GLFW) && !defined(SUPPORT_SDL3)
        #define SUPPORT_SDL3 1
    #endif
#endif

#ifndef SUPPORT_WGSL_PARSER
    //#define SUPPORT_WGSL_PARSER 1
#endif

#ifndef SUPPORT_GLSL_PARSER
    #define SUPPORT_GLSL_PARSER 0
#endif
#ifndef SUPPORT_GLFW
    #define SUPPORT_GLFW 0
#endif
#if SUPPORT_SDL3 == 0 && SUPPORT_GLFW == 0 && SUPPORT_RGFW == 0
    #define FORCE_HEADLESS 1
#endif
#if SUPPORT_SDL3 == 1
    #define MAIN_WINDOW_SDL3
#elif SUPPORT_GLFW == 1
    #define MAIN_WINDOW_GLFW
#elif SUPPORT_RGFW == 1
    #define MAIN_WINDOW_RGFW
#else

#endif

#if defined(MAIN_WINDOW_SDL3) && defined(MAIN_WINDOW_GLFW)
#error only_one_main_window_type_is_supported
#endif


// Detect and define DEFAULT_BACKEND based on the target platform
#if defined(_WIN32) || defined(_WIN64)
    // Windows platform detected
    // If msvc, default to DirectX, otherwise (e.g. w64devkit) use vulkan
    #ifdef _MSC_VER
        #define DEFAULT_BACKEND WGPUBackendType_D3D12
    #else
        #define DEFAULT_BACKEND WGPUBackendType_Vulkan
    #endif
#elif defined(__APPLE__) && defined(__MACH__)
    // Apple platform detected (macOS, iOS, etc.)
    #define DEFAULT_BACKEND WGPUBackendType_Metal

#elif defined(__linux__) || defined(__unix__) || defined(__FreeBSD__)
    // Linux or Unix-like platform detected
    #define DEFAULT_BACKEND WGPUBackendType_Vulkan

#else
    // Fallback to Vulkan for any other platforms
    #define DEFAULT_BACKEND WGPUBackendType_Vulkan
    #pragma message("Unknown platform. Defaulting to Vulkan as the backend.")
#endif

// The RENDERBATCH_SIZE is how many vertices can be batched at most
// It must be a multiple of 12 to guarantee that RL_LINES, RL_TRIANGLES and RL_QUADS 
// trigger an overflow on a completed shape. 
// Because of that, it needs to be a multiple of both 3 and 4

#ifndef RENDERBATCH_SIZE_MULTIPLIER
    #define RENDERBATCH_SIZE_MULTIPLIER 10
#endif

#define RENDERBATCH_SIZE (RENDERBATCH_SIZE_MULTIPLIER * 12)

#ifndef VERTEX_BUFFER_CACHE_SIZE
    #define VERTEX_BUFFER_CACHE_SIZE 128
#endif

#ifndef MAX_COLOR_ATTACHMENTS
    #define MAX_COLOR_ATTACHMENTS 4
#endif

#ifndef MAX_VERTEX_ATTRIBUTES
    #define MAX_VERTEX_ATTRIBUTES 8
#endif

#define MAX_VERTEX_ATTRIBUTE_NAME_LENGTH 15
#define MAX_BINDING_NAME_LENGTH 23
#define MAX_SHADER_ENTRYPOINT_NAME_LENGTH 31
#define MAX_MIP_LEVELS 8
//#ifndef VULKAN_USE_DYNAMIC_RENDERING
//    #define VULKAN_USE_DYNAMIC_RENDERING 1
//#endif
//#ifndef VULKAN_ENABLE_RAYTRACING
//    #define VULKAN_ENABLE_RAYTRACING 0
//#endif

#define RAYGPU_NO_INLINE_FUNCTIONS 1

#if !defined(RL_MALLOC) && !defined(RL_CALLOC) && !defined(RL_REALLOC) && !defined(RL_FREE)
#define RL_MALLOC  malloc
#define RL_CALLOC  calloc
#define RL_REALLOC realloc
#define RL_FREE    free
#elif !defined(RL_MALLOC) || !defined(RL_CALLOC) || !defined(RL_REALLOC) || !defined(RL_FREE)
#error Must define all of RL_MALLOC, RL_CALLOC, RL_REALLOC and RL_FREE or none
#endif


#endif // CONFIG_H_INCLUDED

// end file include/config.h