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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
4 years ago
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/******************************************************************************
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* File - common_defs.h
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* Author - Joey Pollack
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* Date - 2022/05/11 (y/m/d)
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* Mod Date - 2022/05/11 (y/m/d)
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* Description - Common definitions for the engine
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******************************************************************************/
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#ifndef LUNARIUM_COMMON_DEFS_H_
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#define LUNARIUM_COMMON_DEFS_H_
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// intrinsic type short-hands
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// The idea for this was taken from the KOHI engine
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// https://github.com/travisvroman/kohi
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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typedef unsigned long long u64;
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typedef char i8;
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typedef short i16;
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typedef int i32;
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typedef long long i64;
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typedef float f32;
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typedef double f64;
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// verify the type sizes
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static_assert(sizeof(u8) == 1, "Expected u8 to be 1 byte");
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static_assert(sizeof(u16) == 2, "Expected u16 to be 2 bytes");
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static_assert(sizeof(u32) == 4, "Expected u32 to be 4 bytes");
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static_assert(sizeof(u64) == 8, "Expected u64 to be 8 bytes");
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static_assert(sizeof(i8) == 1, "Expected i8 to be 1 byte");
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static_assert(sizeof(i16) == 2, "Expected i16 to be 2 bytes");
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static_assert(sizeof(i32) == 4, "Expected i32 to be 4 bytes");
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static_assert(sizeof(i64) == 8, "Expected i64 to be 8 bytes");
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static_assert(sizeof(f32) == 4, "Expected f32 to be 4 bytes");
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static_assert(sizeof(f64) == 8, "Expected f64 to be 8 bytes");
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#endif // LUNARIUM_COMMON_DEFS_H_
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