mirror of
https://github.com/bjornbytes/lovr.git
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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#include "vendor/vec/vec.h"
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#include "vendor/map/map.h"
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#include <lua.h>
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#include <lauxlib.h>
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#include <lualib.h>
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#ifndef UTIL_TYPES
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#define UTIL_TYPES
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#define containerof(ptr, type) ((type*)((char*)(ptr) - offsetof(type, ref)))
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#define MAX(a, b) a > b ? a : b
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#define MIN(a, b) a < b ? a : b
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#define LOVR_COLOR(r, g, b, a) ((a << 0) | (b << 8) | (g << 16) | (r << 24))
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#define LOVR_COLOR_R(c) (c >> 24 & 0xff)
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#define LOVR_COLOR_G(c) (c >> 16 & 0xff)
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#define LOVR_COLOR_B(c) (c >> 8 & 0xff)
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#define LOVR_COLOR_A(c) (c >> 0 & 0xff)
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#define luax_checktype(L, i, T) *(T**) luaL_checkudata(L, i, #T)
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#define luax_pushtype(L, T, x) \
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T** u = (T**) lua_newuserdata(L, sizeof(T**)); \
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luaL_getmetatable(L, #T); \
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lua_setmetatable(L, -2); \
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*u = x;
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typedef struct ref {
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void (*free)(const struct ref* ref);
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int count;
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} Ref;
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typedef vec_t(unsigned int) vec_uint_t;
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#endif
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void error(const char* format, ...);
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unsigned char* loadImage(void* data, size_t size, int* w, int* h, int* n, int channels);
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const char* map_int_find(map_int_t *map, int value);
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void lovrSleep(double seconds);
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void* lovrAlloc(size_t size, void (*destructor)(const Ref* ref));
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void lovrRetain(const Ref* ref);
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void lovrRelease(const Ref* ref);
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int luax_preloadmodule(lua_State* L, const char* key, lua_CFunction f);
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void luax_registertype(lua_State* L, const char* name, const luaL_Reg* functions);
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int luax_releasetype(lua_State* L);
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void* luax_checkenum(lua_State* L, int index, map_int_t* map, const char* typeName);
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void* luax_optenum(lua_State* L, int index, const char* fallback, map_int_t* map, const char* typeName);
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