Types.h File Reference

Engine-wide primitive type aliases and GLM math imports. More...

#include <cstddef>
#include <cstdint>
#include <string>
#include <glm/gtc/quaternion.hpp>
#include <glm/gtc/type_ptr.hpp>

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Namespaces
namespace	mnd

Typedefs
using	mnd::u8 = uint8_t
	Unsigned 8-bit integer.
using	mnd::u16 = uint16_t
	Unsigned 16-bit integer.
using	mnd::u32 = uint32_t
	Unsigned 32-bit integer — also the GL index type.
using	mnd::u64 = uint64_t
	Unsigned 64-bit integer.
using	mnd::i8 = int8_t
	Signed 8-bit integer.
using	mnd::i16 = int16_t
	Signed 16-bit integer.
using	mnd::i32 = int32_t
	Signed 32-bit integer — used for GL enums and sizes.
using	mnd::i64 = int64_t
	Signed 64-bit integer.
using	mnd::f32 = float
	32-bit IEEE float — the standard GL scalar type.
using	mnd::f64 = double
	64-bit double — used for high-precision timing.
using	mnd::usize = size_t
	Platform-native unsigned size type.
using	mnd::str = std::string
	Convenience alias for std::string.
using	mnd::vec2 = glm::vec2
	2-component float vector (e.g. UV coordinates, mouse position).
using	mnd::vec3 = glm::vec3
	3-component float vector (e.g. world position, RGB colour, normals).
using	mnd::vec4 = glm::vec4
	4-component float vector (e.g. RGBA colour, homogeneous coords).
using	mnd::ivec2 = glm::ivec2
	2-component signed integer vector.
using	mnd::ivec3 = glm::ivec3
	3-component signed integer vector.
using	mnd::ivec4 = glm::ivec4
	4-component signed integer vector.
using	mnd::uvec2 = glm::uvec2
	2-component unsigned integer vector.
using	mnd::uvec3 = glm::uvec3
	3-component unsigned integer vector.
using	mnd::uvec4 = glm::uvec4
	4-component unsigned integer vector.
using	mnd::mat3 = glm::mat3
	3×3 column-major float matrix (e.g. normal matrix).
using	mnd::mat4 = glm::mat4
	4×4 column-major float matrix (model/view/projection).
using	mnd::quat = glm::quat
	Unit quaternion for rotation (avoids gimbal lock).

Detailed Description

Engine-wide primitive type aliases and GLM math imports.

Every engine subsystem uses these aliases instead of raw stdint or GLM types. Keeping all aliases here means a single include gives consistent sizing and naming across the entire codebase (both the Engine library and game code).

Math types (vec3, mat4, quat …) are thin aliases over GLM and can be passed directly to any OpenGL uniform upload helper in ShaderProgram.

Definition in file Types.h.