Unified material data structure containing all possible material properties. More...

#include <MaterialData.h>

Public Member Functions
	MaterialData ()=default
	MaterialData (Rendering::PipelineNames pipe)
	MaterialData (Rendering::PipelineNames pipe, uint32_t baseColorTexIdx, const glm::vec4 &baseColorFac)
bool	hasBaseColorTexture () const
bool	hasNormalTexture () const
bool	hasMetallicRoughnessTexture () const
bool	hasEmissiveTexture () const
bool	hasLightmapTexture () const
bool	isAlphaMasked () const
MaterialData &	withBaseColorTexture (uint32_t idx)
MaterialData &	withNormalTexture (uint32_t idx)
MaterialData &	withMetallicRoughnessTexture (uint32_t idx)
MaterialData &	withEmissiveTexture (uint32_t idx)
MaterialData &	withLightmapTexture (uint32_t idx)
MaterialData &	withBaseColorFactor (const glm::vec4 &fac)
MaterialData &	withEmissiveFactor (const glm::vec3 &fac)
MaterialData &	withRoughness (float r)
MaterialData &	withMetallic (float m)
MaterialData &	withNormalScale (float s)
MaterialData &	withShScale (float s)
MaterialData &	withAmbientTerm (float a)
MaterialData &	withDebugMode (uint32_t d)
MaterialData &	withToneMapping (uint32_t t)
MaterialData &	withAlphaCutoff (float cutoff)
MaterialData &	withNormalMapBC5 (bool bc5)

Public Attributes
Rendering::PipelineNames	pipeline = Rendering::PipelineNames::NORMALS_SHADER
uint32_t	baseColorTextureIndex = 0xFFFFFFFF
uint32_t	normalTextureIndex = 0xFFFFFFFF
uint32_t	roughnessMetallicTextureIndex = 0xFFFFFFFF
uint32_t	emissiveTextureIndex = 0xFFFFFFFF
uint32_t	lightmapTextureIndex = 0xFFFFFFFF
glm::vec4	baseColorFactor = glm::vec4(1.0f)
glm::vec3	emissiveFactor = glm::vec3(0.0f)
float	roughnessFactor = 1.0f
float	metallicFactor = 0.0f
float	normalScale = 1.0f
float	shScale = 1.0f
float	ambientTerm = 0.0f
uint32_t	debugMode = 0
uint32_t	toneMapping = 1
bool	normalMapBC5 = false
float	alphaCutoff = 1.0f

Detailed Description

Unified material data structure containing all possible material properties.

Replaces the previous variant-based approach with individual material classes. All fields have sensible defaults, and feature presence is determined by texture indices (0xFFFFFFFF = not present) or feature flags.

This simplifies material handling throughout the codebase - no more variant visitation, no more template specializations, just a single struct.

Date: 2026-04-16

Author: Konstantin Passig

Definition at line 23 of file MaterialData.h.

Constructor & Destructor Documentation

◆ MaterialData() [1/3]

Engine::Core::MaterialData::MaterialData ( )

default

Referenced by withAlphaCutoff(), withAmbientTerm(), withBaseColorFactor(), withBaseColorTexture(), withDebugMode(), withEmissiveFactor(), withEmissiveTexture(), withLightmapTexture(), withMetallic(), withMetallicRoughnessTexture(), withNormalMapBC5(), withNormalScale(), withNormalTexture(), withRoughness(), withShScale(), and withToneMapping().

Here is the caller graph for this function:

◆ MaterialData() [2/3]

Engine::Core::MaterialData::MaterialData ( Rendering::PipelineNames pipe )

inlineexplicit

Definition at line 55 of file MaterialData.h.

References pipeline.

◆ MaterialData() [3/3]

Engine::Core::MaterialData::MaterialData	(	Rendering::PipelineNames	pipe,
		uint32_t	baseColorTexIdx,
		const glm::vec4 &	baseColorFac )

inline

Definition at line 57 of file MaterialData.h.

References baseColorFactor, baseColorTextureIndex, and pipeline.

Member Function Documentation

◆ hasBaseColorTexture()

bool Engine::Core::MaterialData::hasBaseColorTexture ( ) const

inlinenodiscard

Definition at line 63 of file MaterialData.h.

References baseColorTextureIndex.

◆ hasEmissiveTexture()

bool Engine::Core::MaterialData::hasEmissiveTexture ( ) const

inlinenodiscard

Definition at line 66 of file MaterialData.h.

References emissiveTextureIndex.

◆ hasLightmapTexture()

bool Engine::Core::MaterialData::hasLightmapTexture ( ) const

inlinenodiscard

Definition at line 67 of file MaterialData.h.

References lightmapTextureIndex.

◆ hasMetallicRoughnessTexture()

bool Engine::Core::MaterialData::hasMetallicRoughnessTexture ( ) const

inlinenodiscard

Definition at line 65 of file MaterialData.h.

References roughnessMetallicTextureIndex.

◆ hasNormalTexture()

bool Engine::Core::MaterialData::hasNormalTexture ( ) const

inlinenodiscard

Definition at line 64 of file MaterialData.h.

References normalTextureIndex.

◆ isAlphaMasked()

bool Engine::Core::MaterialData::isAlphaMasked ( ) const

inlinenodiscard

Definition at line 68 of file MaterialData.h.

References alphaCutoff.

◆ withAlphaCutoff()

MaterialData & Engine::Core::MaterialData::withAlphaCutoff ( float cutoff )

inline

Definition at line 85 of file MaterialData.h.

References alphaCutoff, and MaterialData().