pbr.h

#include <modkit/pbr.h>21 functions · 7 structs · 6 enums · 13 typedefs · 18 macros

glTF 2.0 metallic-roughness materials and ratified KHR extensions.

Factors are stored as floats and passed to the shader without quantization or conversion to another material model. Use MK_PBR_DESC_INIT or mk_pbr_desc_default() before overriding fields. A zero-initialized descriptor is literal zero; only mk_pbr_material(NULL) implies the glTF defaults.

Functions

`mk_pbr_active_extension_mask`function

uint32_t mk_pbr_active_extension_mask(const mk_pbr_desc *desc)

Compute the exact compile-time extension-code mask for a descriptor.

Parameter	Type	Description
`desc`	`const mk_pbr_desc *`	Configuration descriptor.

Returns The resulting value.

`mk_pbr_coverage`function

float mk_pbr_coverage(mk_pbr_blend blend, float evaluated_alpha, float alpha_cutoff, bool *discarded)

Return coverage for the glTF alpha mode.

Parameter	Type	Description
`blend`	`mk_pbr_blend`	Value for blend.
`evaluated_alpha`	`float`	Value for evaluated alpha.
`alpha_cutoff`	`float`	Value for alpha cutoff.
`discarded`	`bool *`	Value for discarded.

Returns The resulting value.

`mk_pbr_debug_channel_name`function

const char * mk_pbr_debug_channel_name(mk_pbr_debug_channel channel)

Perform the PBR debug channel name operation.

Parameter	Type	Description
`channel`	`mk_pbr_debug_channel`	Value for channel.

Returns A borrowed pointer, or NULL when unavailable.

`mk_pbr_desc_default`function

mk_pbr_desc mk_pbr_desc_default(void)

Perform the PBR desc default operation.

Returns The resulting value.

`mk_pbr_desc_validate`function

mk_result mk_pbr_desc_validate(const mk_pbr_desc *desc)

Validate dependencies and the supported UV-set range without touching GPU state.

Parameter	Type	Description
`desc`	`const mk_pbr_desc *`	Configuration descriptor.

Returns MK_SUCCESS or an error result.

`mk_pbr_last_result`function

mk_result mk_pbr_last_result(void)

Last PBR creation/validation result on the calling thread.

Returns MK_SUCCESS or an error result.

`mk_pbr_material`function

mk_material_t mk_pbr_material(const mk_pbr_desc *desc)

Perform the PBR material operation.

Parameter	Type	Description
`desc`	`const mk_pbr_desc *`	Configuration descriptor.

Returns The resulting handle or value.

`mk_pbr_material_record_pack`function

mk_result mk_pbr_material_record_pack(const mk_pbr_desc *desc, mk_pbr_material_record *out)

Serialize a descriptor into the documented 14-texel deferred record.

Parameter	Type	Description
`desc`	`const mk_pbr_desc *`	Configuration descriptor.
`out`	`mk_pbr_material_record *`	Value for out.

Returns MK_SUCCESS or an error result.

`mk_pbr_material_table_layout_make`function

mk_result mk_pbr_material_table_layout_make(uint32_t max_texture_size, mk_pbr_material_table_layout *out)

Compute the material-table shape for a device maxTextureSize.

Parameter	Type	Description
`max_texture_size`	`uint32_t`	Max texture size in bytes.
`out`	`mk_pbr_material_table_layout *`	Value for out.

Returns MK_SUCCESS or an error result.

`mk_pbr_material_texel_address`function

mk_result mk_pbr_material_texel_address(const mk_pbr_material_table_layout *layout, uint32_t material_row, uint32_t field, uint32_t *x, uint32_t *y)

Translate one material row/field into a nearest-fetch material-table texel.

Parameter	Type	Description
`layout`	`const mk_pbr_material_table_layout *`	Value for layout.
`material_row`	`uint32_t`	Value for material row.
`field`	`uint32_t`	Value for field.
`x`	`uint32_t *`	Value for x.
`y`	`uint32_t *`	Value for y.

Returns MK_SUCCESS or an error result.

`mk_pbr_sampler_budget_validate`function

mk_result mk_pbr_sampler_budget_validate(const mk_pbr_sampler_budget *budget, uint32_t *required_samplers)

Count every renderer-owned sampler consumed by an evaluation/resolve pass.

Parameter	Type	Description
`budget`	`const mk_pbr_sampler_budget *`	Value for budget.
`required_samplers`	`uint32_t *`	Value for required samplers.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_entry_pack`function

mk_result mk_pbr_surface_entry_pack(const mk_pbr_surface_entry *entry, float out_rgba[4])

Serialize/deserialize the exact-float 256x256 surface table entry.

Parameter	Type	Description
`entry`	`const mk_pbr_surface_entry *`	Value for entry.
`out_rgba`	`float`	Receives the RGBA.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_entry_unpack`function

mk_result mk_pbr_surface_entry_unpack(const float rgba[4], mk_pbr_surface_entry *out)

Perform the PBR surface entry unpack operation.

Parameter	Type	Description
`rgba`	`const float`	Value for RGBA.
`out`	`mk_pbr_surface_entry *`	Value for out.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_id_decode`function

mk_result mk_pbr_surface_id_decode(const float rgba[4], uint32_t *surface_id)

Decode PBR surface ID.

Parameter	Type	Description
`rgba`	`const float`	Value for RGBA.
`surface_id`	`uint32_t *`	Value for surface ID.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_id_encode`function

mk_result mk_pbr_surface_id_encode(uint32_t surface_id, float out_rgba[4])

Byte-normalized ownership encoding used by the core attachment.

Parameter	Type	Description
`surface_id`	`uint32_t`	Value for surface ID.
`out_rgba`	`float`	Receives the RGBA.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_id_range_validate`function

mk_result mk_pbr_surface_id_range_validate(uint32_t base_surface_id, uint32_t instance_count, bool stencil_available)

Validate a contiguous surface-ID allocation for the stencil capability.

Parameter	Type	Description
`base_surface_id`	`uint32_t`	Value for base surface ID.
`instance_count`	`uint32_t`	Number of instance entries.
`stencil_available`	`bool`	Value for stencil available.

Returns MK_SUCCESS or an error result.

`mk_pbr_surface_texel_address`function

void mk_pbr_surface_texel_address(uint32_t surface_id, uint32_t *x, uint32_t *y)

Perform the PBR surface texel address operation.

Parameter	Type	Description
`surface_id`	`uint32_t`	Value for surface ID.
`x`	`uint32_t *`	Value for x.
`y`	`uint32_t *`	Value for y.

`mk_pbr_transmission_capture`function

void mk_pbr_transmission_capture(mk_texture_t opaque_color)

Perform the PBR transmission capture operation.

Parameter	Type	Description
`opaque_color`	`mk_texture_t`	Value for opaque color.

`mk_pbr_variant_at`function

bool mk_pbr_variant_at(uint32_t index, mk_pbr_variant_info *out_info)

Perform the PBR variant at operation.

Parameter	Type	Description
`index`	`uint32_t`	Zero-based index.
`out_info`	`mk_pbr_variant_info *`	Receives the info.

Returns True when the operation succeeds.

`mk_pbr_variant_count`function

uint32_t mk_pbr_variant_count(void)

Inspect the manifest-generated variant registry.

Returns The resulting value.

`mk_pbr_variant_find`function

bool mk_pbr_variant_find(uint32_t extension_mask, mk_pbr_variant_family family, mk_pbr_variant_info *out_info)

Find PBR variant.

Parameter	Type	Description
`extension_mask`	`uint32_t`	Value for extension mask.
`family`	`mk_pbr_variant_family`	Value for family.
`out_info`	`mk_pbr_variant_info *`	Receives the info.

Returns True when the operation succeeds.

Structs

`mk_pbr_desc`struct

Data for PBR desc.

Field	Type	Description
`name`	`const char *`	The name.
`base_color_factor`	`float`	The base color factor.
`metallic_factor`	`float`	The metallic factor.
`roughness_factor`	`float`	The roughness factor.
`emissive_factor`	`float`	The emissive factor.
`emissive_strength`	`float`	The emissive strength.
`ior`	`float`	The ior.
`specular_factor`	`float`	The specular factor.
`specular_color_factor`	`float`	The specular color factor.
`clearcoat_factor`	`float`	The clearcoat factor.
`clearcoat_roughness_factor`	`float`	The clearcoat roughness factor.
`clearcoat_normal_scale`	`float`	The clearcoat normal scale.
`sheen_color_factor`	`float`	The sheen color factor.
`sheen_roughness_factor`	`float`	The sheen roughness factor.
`iridescence_factor`	`float`	The iridescence factor.
`iridescence_ior`	`float`	The iridescence ior.
`iridescence_thickness_min`	`float`	The iridescence thickness min.
`iridescence_thickness_max`	`float`	The iridescence thickness max.
`transmission_factor`	`float`	The transmission factor.
`diffuse_transmission_factor`	`float`	The diffuse transmission factor.
`diffuse_transmission_color_factor`	`float`	The diffuse transmission color factor.
`thickness_factor`	`float`	The thickness factor.
`attenuation_distance`	`float`	The attenuation distance.
`attenuation_color`	`float`	The attenuation color.
`dispersion`	`float`	The dispersion.
`anisotropy_strength`	`float`	The anisotropy strength.
`anisotropy_rotation`	`float`	The anisotropy rotation.
`legacy_diffuse_factor`	`float`	The legacy diffuse factor.
`legacy_specular_factor`	`float`	The legacy specular factor.
`legacy_glossiness_factor`	`float`	The legacy glossiness factor.
`workflow`	`mk_pbr_workflow`	The workflow.
`volume_enabled`	`bool`	The volume enabled.
`normal_scale`	`float`	The normal scale.
`occlusion_strength`	`float`	The occlusion strength.
`blend`	`mk_pbr_blend`	The blend.
`alpha_cutoff`	`float`	The alpha cutoff.
`double_sided`	`bool`	The double sided.
`unlit`	`bool`	The unlit.
`base_color_texture`	`mk_pbr_texture_view`	The base color texture.
`metallic_roughness_texture`	`mk_pbr_texture_view`	The metallic roughness texture.
`normal_texture`	`mk_pbr_texture_view`	The normal texture.
`occlusion_texture`	`mk_pbr_texture_view`	The occlusion texture.
`emissive_texture`	`mk_pbr_texture_view`	The emissive texture.
`clearcoat_texture`	`mk_pbr_texture_view`	The clearcoat texture.
`clearcoat_roughness_texture`	`mk_pbr_texture_view`	The clearcoat roughness texture.
`clearcoat_normal_texture`	`mk_pbr_texture_view`	The clearcoat normal texture.
`sheen_color_texture`	`mk_pbr_texture_view`	The sheen color texture.
`sheen_roughness_texture`	`mk_pbr_texture_view`	The sheen roughness texture.
`specular_texture`	`mk_pbr_texture_view`	The specular texture.
`specular_color_texture`	`mk_pbr_texture_view`	The specular color texture.
`iridescence_texture`	`mk_pbr_texture_view`	The iridescence texture.
`iridescence_thickness_texture`	`mk_pbr_texture_view`	The iridescence thickness texture.
`transmission_texture`	`mk_pbr_texture_view`	The transmission texture.
`diffuse_transmission_texture`	`mk_pbr_texture_view`	The diffuse transmission texture.
`diffuse_transmission_color_texture`	`mk_pbr_texture_view`	The diffuse transmission color texture.
`thickness_texture`	`mk_pbr_texture_view`	The thickness texture.
`anisotropy_texture`	`mk_pbr_texture_view`	The anisotropy texture.
`legacy_diffuse_texture`	`mk_pbr_texture_view`	The legacy diffuse texture.
`legacy_specular_glossiness_texture`	`mk_pbr_texture_view`	The legacy specular glossiness texture.

`mk_pbr_material_record`struct

One material record ready for an RGBA32F texture upload.

Field	Type	Description
`texels`	`float`	The texels.

`mk_pbr_material_table_layout`struct

Data for PBR material table layout.

Field	Type	Description
`max_texture_size`	`uint32_t`	The max texture size.
`columns`	`uint32_t`	The columns.
`capacity`	`uint32_t`	The capacity.

`mk_pbr_sampler_budget`struct

Data for PBR sampler budget.

Field	Type	Description
`material_sources`	`uint32_t`	The material sources.
`material_tables`	`uint32_t`	The material tables.
`core_targets`	`uint32_t`	The core targets.
`renderer_resources`	`uint32_t`	The renderer resources.
`lighting_targets`	`uint32_t`	The lighting targets.
`light_resources`	`uint32_t`	The light resources.
`ibl_resources`	`uint32_t`	The ibl resources.
`extension_targets`	`uint32_t`	The extension targets.
`transmission_resources`	`uint32_t`	The transmission resources.
`max_samplers`	`uint32_t`	The max samplers.

`mk_pbr_surface_entry`struct

Data for PBR surface entry.

Field	Type	Description
`material_row`	`uint32_t`	The material row.
`resolve_flags`	`uint32_t`	The resolve flags.
`evaluated_attachment_validity`	`uint32_t`	The evaluated attachment validity.

`mk_pbr_texture_view`struct

One glTF textureInfo/normalTextureInfo/occlusionTextureInfo binding.

Field	Type	Description
`texture`	`mk_texture_t`	The texture.
`texcoord`	`uint8_t`	The texcoord.
`offset`	`float`	The offset.
`rotation`	`float`	The rotation.
`scale`	`float`	The scale.
`sampler_flags`	`uint32_t`	The sampler flags.
`has_sampler_override`	`bool`	The has sampler override.

`mk_pbr_variant_info`struct

Data for PBR variant info.

Field	Type	Description
`id`	`uint32_t`	The ID.
`extension_mask`	`uint32_t`	The extension mask.
`family`	`mk_pbr_variant_family`	The family.
`sampler_stage_mask`	`uint16_t`	The sampler stage mask.
`name`	`const char *`	The name.

Enums

`mk_pbr_blend`enum

Values for PBR blend.

Value	Description
`MK_PBR_BLEND_OPAQUE`	Selects opaque.
`MK_PBR_BLEND_MASK`	Selects mask.
`MK_PBR_BLEND_BLEND`	Selects blend.

`mk_pbr_debug_channel`enum

Values for PBR debug channel.

Value	Description
`MK_PBR_DEBUG_OFF`	Selects off.
`MK_PBR_DEBUG_TEXCOORD0`	Selects texcoord0.
`MK_PBR_DEBUG_TEXCOORD1`	Selects texcoord1.
`MK_PBR_DEBUG_NORMAL_TEXTURE`	Selects normal texture.
`MK_PBR_DEBUG_GEOMETRY_NORMAL`	Selects geometry normal.
`MK_PBR_DEBUG_GEOMETRY_TANGENT`	Selects geometry tangent.
`MK_PBR_DEBUG_GEOMETRY_BITANGENT`	Selects geometry bitangent.
`MK_PBR_DEBUG_GEOMETRY_TANGENT_W`	Selects geometry tangent w.
`MK_PBR_DEBUG_SHADING_NORMAL`	Selects shading normal.
`MK_PBR_DEBUG_ALPHA`	Selects alpha.
`MK_PBR_DEBUG_AO`	Selects ao.
`MK_PBR_DEBUG_EMISSIVE`	Selects emissive.
`MK_PBR_DEBUG_BASECOLOR`	Selects basecolor.
`MK_PBR_DEBUG_METALLIC`	Selects metallic.
`MK_PBR_DEBUG_ROUGHNESS`	Selects roughness.
`MK_PBR_DEBUG_CLEARCOAT_STRENGTH`	Selects clearcoat strength.
`MK_PBR_DEBUG_CLEARCOAT_ROUGHNESS`	Selects clearcoat roughness.
`MK_PBR_DEBUG_CLEARCOAT_NORMAL`	Selects clearcoat normal.
`MK_PBR_DEBUG_SHEEN_COLOR`	Selects sheen color.
`MK_PBR_DEBUG_SHEEN_ROUGHNESS`	Selects sheen roughness.
`MK_PBR_DEBUG_SPECULAR_STRENGTH`	Selects specular strength.
`MK_PBR_DEBUG_SPECULAR_COLOR`	Selects specular color.
`MK_PBR_DEBUG_TRANSMISSION`	Selects transmission.
`MK_PBR_DEBUG_THICKNESS`	Selects thickness.
`MK_PBR_DEBUG_DIFFUSE_TRANSMISSION`	Selects diffuse transmission.
`MK_PBR_DEBUG_DIFFUSE_TRANSMISSION_COLOR`	Selects diffuse transmission color.
`MK_PBR_DEBUG_IRIDESCENCE`	Selects iridescence.
`MK_PBR_DEBUG_IRIDESCENCE_THICKNESS`	Selects iridescence thickness.
`MK_PBR_DEBUG_ANISOTROPY`	Selects anisotropy.
`MK_PBR_DEBUG_ANISOTROPY_DIRECTION`	Selects anisotropy direction.
`MK_PBR_DEBUG_MULTISCATTER_COLOR`	Selects multiscatter color.
`MK_PBR_DEBUG_SINGLESCATTER_COLOR`	Selects singlescatter color.
`MK_PBR_DEBUG_PRESCATTER_PASS`	Selects prescatter pass.
`MK_PBR_DEBUG_DIFFUSE_IBL`	Selects diffuse ibl.
`MK_PBR_DEBUG_SPECULAR_IBL`	Selects specular ibl.
`MK_PBR_DEBUG_F0`	Selects f0.
`MK_PBR_DEBUG_ENV_REFLECTION`	Selects env reflection.
`MK_PBR_DEBUG_IRRADIANCE`	Selects irradiance.
`MK_PBR_DEBUG_INDIRECT`	Selects indirect.
`MK_PBR_DEBUG_REFLECT_DIR`	Selects reflect dir.
`MK_PBR_DEBUG_ALBEDO_TEX`	Selects albedo tex.
`MK_PBR_DEBUG_SHEEN_ENERGY`	Selects sheen energy.
`MK_PBR_DEBUG_SHEEN_IBL`	Selects sheen ibl.
`MK_PBR_DEBUG_SHEEN_DIRECT`	Selects sheen direct.
`MK_PBR_DEBUG_COUNT`	Selects count.

`mk_pbr_material_texel`enum

Values for PBR material texel.

Value	Description
`MK_PBR_TEXEL_BASE_COLOR`	Selects base color.
`MK_PBR_TEXEL_METALLIC_ROUGHNESS_NORMAL_AO`	Selects metallic roughness normal ao.
`MK_PBR_TEXEL_EMISSIVE`	Selects emissive.
`MK_PBR_TEXEL_ALPHA_FLAGS`	Selects alpha flags.
`MK_PBR_TEXEL_IOR_SPECULAR`	Selects ior specular.
`MK_PBR_TEXEL_CLEARCOAT`	Selects clearcoat.
`MK_PBR_TEXEL_SHEEN`	Selects sheen.
`MK_PBR_TEXEL_IRIDESCENCE`	Selects iridescence.
`MK_PBR_TEXEL_ANISOTROPY_TRANSMISSION`	Selects anisotropy transmission.
`MK_PBR_TEXEL_VOLUME`	Selects volume.
`MK_PBR_TEXEL_DISPERSION_DIFFUSE_TRANSMISSION`	Selects dispersion diffuse transmission.
`MK_PBR_TEXEL_DIFFUSE_TRANSMISSION_LEGACY_DIFFUSE`	Selects diffuse transmission legacy diffuse.
`MK_PBR_TEXEL_LEGACY_SPECULAR`	Selects legacy specular.
`MK_PBR_TEXEL_WORKFLOW`	Selects workflow.
`MK_PBR_TEXEL_COUNT`	Selects count.

`mk_pbr_texture_downgrade`enum

Values for PBR texture downgrade.

Value	Description
`MK_PBR_DOWNGRADE_CHARLIE_SHEEN_CUBE`	Selects charlie sheen cube.
`MK_PBR_DOWNGRADE_ANISOTROPY_TEXTURE`	Selects anisotropy texture.
`MK_PBR_DOWNGRADE_IRIDESCENCE_TEXTURE`	Selects iridescence texture.
`MK_PBR_DOWNGRADE_SPECULAR_TEXTURE`	Selects specular texture.
`MK_PBR_DOWNGRADE_CLEARCOAT_NORMAL`	Selects clearcoat normal.
`MK_PBR_DOWNGRADE_SHEEN_TEXTURE`	Selects sheen texture.
`MK_PBR_DOWNGRADE_PACKED_CLEARCOAT_TEXTURE`	Selects packed clearcoat texture.
`MK_PBR_DOWNGRADE_DIFFUSE_TRANSMISSION_TEXTURE`	Selects diffuse transmission texture.
`MK_PBR_DOWNGRADE_THICKNESS_TEXTURE`	Selects thickness texture.
`MK_PBR_DOWNGRADE_TRANSMISSION_TEXTURE`	Selects transmission texture.

`mk_pbr_variant_family`enum

Values for PBR variant family.

Value	Description
`MK_PBR_FAMILY_NONE`	Selects none.
`MK_PBR_FAMILY_CORE`	Selects core.
`MK_PBR_FAMILY_SURFACE`	Selects surface.
`MK_PBR_FAMILY_TRANSMISSION`	Selects transmission.
`MK_PBR_FAMILY_FULL_MATERIAL`	Selects full material.

`mk_pbr_workflow`enum

The two glTF material workflows accepted by the importer.

Value	Description
`MK_PBR_WORKFLOW_METALLIC_ROUGHNESS`	Selects metallic roughness.
`MK_PBR_WORKFLOW_SPECULAR_GLOSSINESS`	Selects specular glossiness.

Typedefs

`mk_pbr_blend`typedef

typedef enum mk_pbr_blend mk_pbr_blend

Values for PBR blend.

`mk_pbr_debug_channel`typedef

typedef enum mk_pbr_debug_channel mk_pbr_debug_channel

Values for PBR debug channel.

`mk_pbr_desc`typedef

typedef struct mk_pbr_desc mk_pbr_desc

Data for PBR desc.

`mk_pbr_material_record`typedef

typedef struct mk_pbr_material_record mk_pbr_material_record

One material record ready for an RGBA32F texture upload.

`mk_pbr_material_table_layout`typedef

typedef struct mk_pbr_material_table_layout mk_pbr_material_table_layout

Data for PBR material table layout.

`mk_pbr_material_texel`typedef

typedef enum mk_pbr_material_texel mk_pbr_material_texel

Values for PBR material texel.

`mk_pbr_sampler_budget`typedef

typedef struct mk_pbr_sampler_budget mk_pbr_sampler_budget

Data for PBR sampler budget.

`mk_pbr_surface_entry`typedef

typedef struct mk_pbr_surface_entry mk_pbr_surface_entry

Data for PBR surface entry.

`mk_pbr_texture_downgrade`typedef

typedef enum mk_pbr_texture_downgrade mk_pbr_texture_downgrade

Values for PBR texture downgrade.

`mk_pbr_texture_view`typedef

typedef struct mk_pbr_texture_view mk_pbr_texture_view

One glTF textureInfo/normalTextureInfo/occlusionTextureInfo binding.

`mk_pbr_variant_family`typedef

typedef enum mk_pbr_variant_family mk_pbr_variant_family

Values for PBR variant family.

`mk_pbr_variant_info`typedef

typedef struct mk_pbr_variant_info mk_pbr_variant_info

Data for PBR variant info.

`mk_pbr_workflow`typedef

typedef enum mk_pbr_workflow mk_pbr_workflow

The two glTF material workflows accepted by the importer.

Macros

`MK_PBR_DESC_INIT`define

MK_PBR_DESC_INIT

Constant for PBR desc init.

`MK_PBR_FEATURE_ANISOTROPY`define

MK_PBR_FEATURE_ANISOTROPY

Constant for PBR feature anisotropy.

`MK_PBR_FEATURE_CLEARCOAT`define

MK_PBR_FEATURE_CLEARCOAT

Constant for PBR feature clearcoat.

`MK_PBR_FEATURE_DIFFUSE_TRANSMISSION`define

MK_PBR_FEATURE_DIFFUSE_TRANSMISSION

Constant for PBR feature diffuse transmission.

`MK_PBR_FEATURE_DISPERSION`define

MK_PBR_FEATURE_DISPERSION

Constant for PBR feature dispersion.

`MK_PBR_FEATURE_IRIDESCENCE`define

MK_PBR_FEATURE_IRIDESCENCE

Constant for PBR feature iridescence.

`MK_PBR_FEATURE_LEGACY_SPEC_GLOSS`define

MK_PBR_FEATURE_LEGACY_SPEC_GLOSS

Constant for PBR feature legacy spec gloss.

`MK_PBR_FEATURE_SHEEN`define

MK_PBR_FEATURE_SHEEN

Constant for PBR feature sheen.

`MK_PBR_FEATURE_SPECULAR`define

MK_PBR_FEATURE_SPECULAR

Constant for PBR feature specular.

`MK_PBR_FEATURE_TRANSMISSION`define

MK_PBR_FEATURE_TRANSMISSION

Constant for PBR feature transmission.

`MK_PBR_FEATURE_UNLIT`define

MK_PBR_FEATURE_UNLIT

Constant for PBR feature unlit.

`MK_PBR_FEATURE_VOLUME`define

MK_PBR_FEATURE_VOLUME

Constant for PBR feature volume.

`MK_PBR_MATERIAL_TEXELS`define

MK_PBR_MATERIAL_TEXELS

Constant for PBR material texels.

`MK_PBR_MAX_SURFACES`define

MK_PBR_MAX_SURFACES

Maximum supported PBR surfaces.

`MK_PBR_SURFACE_RESOLVE_UNLIT`define

MK_PBR_SURFACE_RESOLVE_UNLIT

Constant for PBR surface resolve unlit.

`MK_PBR_SURFACE_TABLE_HEIGHT`define

MK_PBR_SURFACE_TABLE_HEIGHT

Constant for PBR surface table height.

`MK_PBR_SURFACE_TABLE_WIDTH`define

MK_PBR_SURFACE_TABLE_WIDTH

Constant for PBR surface table width.

`MK_PBR_TEXTURE_VIEW_INIT`define

MK_PBR_TEXTURE_VIEW_INIT

Constant for PBR texture view init.

pbr.h

Functions

mk_pbr_active_extension_maskfunction

mk_pbr_coveragefunction

mk_pbr_debug_channel_namefunction

mk_pbr_desc_defaultfunction

mk_pbr_desc_validatefunction

mk_pbr_last_resultfunction

mk_pbr_materialfunction

mk_pbr_material_record_packfunction

mk_pbr_material_table_layout_makefunction

mk_pbr_material_texel_addressfunction

mk_pbr_sampler_budget_validatefunction

mk_pbr_surface_entry_packfunction

mk_pbr_surface_entry_unpackfunction

mk_pbr_surface_id_decodefunction

mk_pbr_surface_id_encodefunction

mk_pbr_surface_id_range_validatefunction

mk_pbr_surface_texel_addressfunction

mk_pbr_transmission_capturefunction

mk_pbr_variant_atfunction

mk_pbr_variant_countfunction

mk_pbr_variant_findfunction

Structs

mk_pbr_descstruct

mk_pbr_material_recordstruct

mk_pbr_material_table_layoutstruct

mk_pbr_sampler_budgetstruct

mk_pbr_surface_entrystruct

mk_pbr_texture_viewstruct

mk_pbr_variant_infostruct

Enums

mk_pbr_blendenum

mk_pbr_debug_channelenum

mk_pbr_material_texelenum

mk_pbr_texture_downgradeenum

mk_pbr_variant_familyenum

mk_pbr_workflowenum

Typedefs

mk_pbr_blendtypedef

mk_pbr_debug_channeltypedef

mk_pbr_desctypedef

mk_pbr_material_recordtypedef

mk_pbr_material_table_layouttypedef

mk_pbr_material_texeltypedef

mk_pbr_sampler_budgettypedef

mk_pbr_surface_entrytypedef

mk_pbr_texture_downgradetypedef

mk_pbr_texture_viewtypedef

mk_pbr_variant_familytypedef

mk_pbr_variant_infotypedef

mk_pbr_workflowtypedef

Macros

MK_PBR_DESC_INITdefine

MK_PBR_FEATURE_ANISOTROPYdefine

MK_PBR_FEATURE_CLEARCOATdefine

MK_PBR_FEATURE_DIFFUSE_TRANSMISSIONdefine

MK_PBR_FEATURE_DISPERSIONdefine

MK_PBR_FEATURE_IRIDESCENCEdefine

MK_PBR_FEATURE_LEGACY_SPEC_GLOSSdefine

MK_PBR_FEATURE_SHEENdefine

MK_PBR_FEATURE_SPECULARdefine

MK_PBR_FEATURE_TRANSMISSIONdefine

MK_PBR_FEATURE_UNLITdefine

MK_PBR_FEATURE_VOLUMEdefine

MK_PBR_MATERIAL_TEXELSdefine

MK_PBR_MAX_SURFACESdefine

MK_PBR_SURFACE_RESOLVE_UNLITdefine

MK_PBR_SURFACE_TABLE_HEIGHTdefine

MK_PBR_SURFACE_TABLE_WIDTHdefine

MK_PBR_TEXTURE_VIEW_INITdefine

`mk_pbr_active_extension_mask`function

`mk_pbr_coverage`function

`mk_pbr_debug_channel_name`function

`mk_pbr_desc_default`function

`mk_pbr_desc_validate`function

`mk_pbr_last_result`function

`mk_pbr_material`function

`mk_pbr_material_record_pack`function

`mk_pbr_material_table_layout_make`function

`mk_pbr_material_texel_address`function

`mk_pbr_sampler_budget_validate`function

`mk_pbr_surface_entry_pack`function

`mk_pbr_surface_entry_unpack`function

`mk_pbr_surface_id_decode`function

`mk_pbr_surface_id_encode`function

`mk_pbr_surface_id_range_validate`function

`mk_pbr_surface_texel_address`function

`mk_pbr_transmission_capture`function

`mk_pbr_variant_at`function

`mk_pbr_variant_count`function

`mk_pbr_variant_find`function

`mk_pbr_desc`struct

`mk_pbr_material_record`struct

`mk_pbr_material_table_layout`struct

`mk_pbr_sampler_budget`struct

`mk_pbr_surface_entry`struct

`mk_pbr_texture_view`struct

`mk_pbr_variant_info`struct

`mk_pbr_blend`enum

`mk_pbr_debug_channel`enum

`mk_pbr_material_texel`enum

`mk_pbr_texture_downgrade`enum

`mk_pbr_variant_family`enum

`mk_pbr_workflow`enum

`mk_pbr_blend`typedef

`mk_pbr_debug_channel`typedef

`mk_pbr_desc`typedef

`mk_pbr_material_record`typedef

`mk_pbr_material_table_layout`typedef

`mk_pbr_material_texel`typedef

`mk_pbr_sampler_budget`typedef

`mk_pbr_surface_entry`typedef

`mk_pbr_texture_downgrade`typedef

`mk_pbr_texture_view`typedef

`mk_pbr_variant_family`typedef

`mk_pbr_variant_info`typedef

`mk_pbr_workflow`typedef

`MK_PBR_DESC_INIT`define

`MK_PBR_FEATURE_ANISOTROPY`define

`MK_PBR_FEATURE_CLEARCOAT`define

`MK_PBR_FEATURE_DIFFUSE_TRANSMISSION`define

`MK_PBR_FEATURE_DISPERSION`define

`MK_PBR_FEATURE_IRIDESCENCE`define

`MK_PBR_FEATURE_LEGACY_SPEC_GLOSS`define

`MK_PBR_FEATURE_SHEEN`define

`MK_PBR_FEATURE_SPECULAR`define

`MK_PBR_FEATURE_TRANSMISSION`define

`MK_PBR_FEATURE_UNLIT`define

`MK_PBR_FEATURE_VOLUME`define

`MK_PBR_MATERIAL_TEXELS`define

`MK_PBR_MAX_SURFACES`define

`MK_PBR_SURFACE_RESOLVE_UNLIT`define

`MK_PBR_SURFACE_TABLE_HEIGHT`define

`MK_PBR_SURFACE_TABLE_WIDTH`define

`MK_PBR_TEXTURE_VIEW_INIT`define