ModelLoader.hpp File Reference

Assimp-based model loading and CPU-side mesh/texture data types. More...

#include <cstddef>
#include <cstdint>
#include <glm/glm.hpp>
#include <string>
#include <vector>

Include dependency graph for ModelLoader.hpp:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	ModelVertex
	One vertex in a loaded 3-D model (PBR-ready). More...
struct	MaterialData
	PBR material scalar parameters extracted from Assimp/glTF. More...
struct	MeshData
	CPU-side mesh data ready for GPU upload. More...
struct	TextureData
	RGBA pixel data for one texture (decoded from embedded PNG/JPEG). More...
struct	LoadedModel
	Everything returned by loadModel(). More...

Enumerations
enum class	AlphaMode { Opaque , Mask , Blend }
	glTF alpha blending mode. More...

Functions
bool	loadModel (const std::string &path, LoadedModel &outModel, bool flipUVs=false)
	Load a model file via Assimp and decode its embedded textures.

Detailed Description

Assimp-based model loading and CPU-side mesh/texture data types.

Enumeration Type Documentation

AlphaMode

enum class AlphaMode

strong

glTF alpha blending mode.

Enumerator
Opaque
Mask
Blend

Function Documentation

loadModel()

bool loadModel	(	const std::string &	path,
		LoadedModel &	outModel,
		bool	flipUVs = false
	)

Load a model file via Assimp and decode its embedded textures.

Extracts PBR material properties (metallic, roughness, emissive factors) and tangent vectors for normal mapping. Traverses the full scene-graph and bakes per-node transforms into vertex data.

Parameters

path	Absolute path to the model file (GLB, OBJ, FBX, …).
outModel	Filled on success.
flipUVs	Flip V texture coordinates (V = 1 − V). Set true for models from tools that use V=0 at bottom (Blender, OBJ).

Returns

True on success; false on failure (error logged via SDL_Log).

Here is the caller graph for this function: