Renderer create info. More...

#include <PBR_Renderer.hpp>

Public Types
enum	TEX_COLOR_CONVERSION_MODE { TEX_COLOR_CONVERSION_MODE_NONE = 0 , TEX_COLOR_CONVERSION_MODE_SRGB_TO_LINEAR }

Public Attributes
bool	EnableIBL = true
bool	EnableAO = true
bool	EnableEmissive = true
bool	EnableClearCoat = false
bool	EnableSheen = false
bool	EnableAnisotropy = false
bool	EnableIridescence = false
bool	EnableTransmission = false
bool	EnableVolume = false
bool	UseSeparateMetallicRoughnessTextures = false
bool	CreateDefaultTextures = true
bool	EnableShadows = false
bool	AllowHotShaderReload = false
bool	PackMatrixRowMajor = false
bool	UseSkinPreTransform = false
	Whether to use skin pre-transform before applying joint transformations.
bool	PackVertexNormals = false
	Whether vertex normals are packed into a single 32-bit uint, see PackVertexNormal().
bool	PackVertexColors = false
	Whether vertex colors are packed into a single 32-bit uint.
VERTEX_POS_PACK_MODE	VertexPosPackMode = VERTEX_POS_PACK_MODE_NONE
	Vertex position packing mode, see VERTEX_POS_PACK_MODE.
Uint32	PCFKernelSize = 3
SHADER_TEXTURE_ARRAY_MODE	ShaderTexturesArrayMode = SHADER_TEXTURE_ARRAY_MODE_NONE
	Shader textures array access mode, see SHADER_TEXTURE_ARRAY_MODE.
Uint32	MaterialTexturesArraySize = 0
Uint32	PrimitiveArraySize = 0
Uint32	MaxLightCount = 16
	The maximum number of lights.
Uint32	MaxShadowCastingLightCount = 8
	The maximum number of shadow-casting lights.
Uint32	OITLayerCount = 0
SamplerDesc	ColorMapImmutableSampler = DefaultSampler
	Immutable sampler for color map texture.
SamplerDesc	PhysDescMapImmutableSampler = DefaultSampler
	Immutable sampler for physical description map texture.
SamplerDesc	NormalMapImmutableSampler = DefaultSampler
	Immutable sampler for normal map texture.
SamplerDesc	AOMapImmutableSampler = DefaultSampler
	Immutable sampler for AO texture.
SamplerDesc	EmissiveMapImmutableSampler = DefaultSampler
	Immutable sampler for emissive map texture.
SamplerDesc	ClearCoatMapImmutableSampler = DefaultSampler
	Immutable sampler for clear coat map texture.
SamplerDesc	SheenMapImmutableSampler = DefaultSampler
	Immutable sampler for sheen texture.
SamplerDesc	AnisotropyMapImmutableSampler = DefaultSampler
	Immutable sampler for anisotropy texture.
SamplerDesc	IridescenceMapImmutableSampler = DefaultSampler
	Immutable sampler for iridescence texture.
SamplerDesc	TransmissionMapImmutableSampler = DefaultSampler
	Immutable sampler for transmission texture.
SamplerDesc	ThicknessMapImmutableSampler = DefaultSampler
	Immutable sampler for thickness texture.
Uint32	MaxJointCount = 64
JOINTS_BUFFER_MODE	JointsBufferMode = JOINTS_BUFFER_MODE_UNIFORM
	Joints buffer mode.
Uint32	NumBRDFSamples = 512
	The number of samples for BRDF LUT creation.
InputLayoutDesc	InputLayout
std::function< PSMainSourceInfo(PSO_FLAGS PsoFlags)>	GetPSMainSource = nullptr
IBuffer *	pPrimitiveAttribsCB = nullptr
IBuffer *	pMaterialAttribsCB = nullptr
IBuffer *	pJointsBuffer = nullptr
std::array< int, TEXTURE_ATTRIB_ID_COUNT >	TextureAttribIndices {}
	Texture attribute index info.

Detailed Description

Renderer create info.

Member Enumeration Documentation

◆ TEX_COLOR_CONVERSION_MODE

enum Diligent::PBR_Renderer::CreateInfo::TEX_COLOR_CONVERSION_MODE

Conversion mode applied to diffuse, specular and emissive textures.

Note: Normal map, ambient occlusion and physical description textures are always assumed to be in linear color space.

Enumerator

TEX_COLOR_CONVERSION_MODE_NONE

Sampled texture colors are used as is.

Remarks: This mode should be used if the textures are in linear color space, or if the texture is in sRGB color space and the texture view is also in sRGB color space (which ensures that sRGB->linear conversion is performed by the GPU).

TEX_COLOR_CONVERSION_MODE_SRGB_TO_LINEAR

Manually convert texture colors from sRGB to linear color space.

Remarks: This mode should be used if the textures are in sRGB color space, but the texture views are in linear color space.

Member Data Documentation

◆ AllowHotShaderReload

bool Diligent::PBR_Renderer::CreateInfo::AllowHotShaderReload = false

Whether to allow hot shader reload.

Remarks: When hot shader reload is enabled, the renderer will need to keep copies of generated shaders in the shader source factory. This adds some overhead and should only be used in development mode.

◆ CreateDefaultTextures

bool Diligent::PBR_Renderer::CreateInfo::CreateDefaultTextures = true

Whether to create default textures.

Remarks

If set to true, the following textures will be created:

White texture
Black texture
Default normal map
Default physical description map

◆ EnableAnisotropy

bool Diligent::PBR_Renderer::CreateInfo::EnableAnisotropy = false

Whether to enable anisotropy. A pipeline state can use anisotropy only if this flag is set to true.

◆ EnableAO

bool Diligent::PBR_Renderer::CreateInfo::EnableAO = true

Whether to use enable ambient occlusion. A pipeline state can use AO only if this flag is set to true.

◆ EnableClearCoat

bool Diligent::PBR_Renderer::CreateInfo::EnableClearCoat = false

Whether to enable clear coat. A pipeline state can use clear coat only if this flag is set to true.

◆ EnableEmissive

bool Diligent::PBR_Renderer::CreateInfo::EnableEmissive = true

Whether to enable emissive texture. A pipeline state can use emissive texture only if this flag is set to true.

◆ EnableIBL

bool Diligent::PBR_Renderer::CreateInfo::EnableIBL = true

Indicates whether to enable IBL. A pipeline state can use IBL only if this flag is set to true.

◆ EnableIridescence

bool Diligent::PBR_Renderer::CreateInfo::EnableIridescence = false

Whether to enable iridescence. A pipeline state can use iridescence only if this flag is set to true.

◆ EnableShadows

bool Diligent::PBR_Renderer::CreateInfo::EnableShadows = false

Whether to enable shadows. A pipeline state can use shadows only if this flag is set to true.

◆ EnableSheen

bool Diligent::PBR_Renderer::CreateInfo::EnableSheen = false

Whether to enable sheen. A pipeline state can use sheen only if this flag is set to true.

◆ EnableTransmission

bool Diligent::PBR_Renderer::CreateInfo::EnableTransmission = false

Whether to enable transmission. A pipeline state can use transmission only if this flag is set to true.

◆ EnableVolume

bool Diligent::PBR_Renderer::CreateInfo::EnableVolume = false

Whether to enable volume. A pipeline state can use volume only if this flag is set to true.

◆ GetPSMainSource

std::function<PSMainSourceInfo(PSO_FLAGS PsoFlags)> Diligent::PBR_Renderer::CreateInfo::GetPSMainSource = nullptr

An optional user-provided callback function that is used to generate the pixel shader's main function source code for the specified PSO flags. If null, the renderer will use the default implementation.

◆ InputLayout

InputLayoutDesc Diligent::PBR_Renderer::CreateInfo::InputLayout

Input layout description.

Remarks

The renderer uses the following input layout:

            struct VSInput
            {
                float3 Pos     : ATTRIB0;
                float3 Normal  : ATTRIB1; // If PSO_FLAG_USE_VERTEX_NORMALS is set
                float2 UV0     : ATTRIB2; // If PSO_FLAG_USE_TEXCOORD0 is set
                float2 UV1     : ATTRIB3; // If PSO_FLAG_USE_TEXCOORD1 is set
                float4 Joint0  : ATTRIB4; // If PSO_FLAG_USE_JOINTS is set
                float4 Weight0 : ATTRIB5; // If PSO_FLAG_USE_JOINTS is set
                float4 Color   : ATTRIB6; // If PSO_FLAG_USE_VERTEX_COLORS is set
                float3 Tangent : ATTRIB7; // If PSO_FLAG_USE_VERTEX_TANGENTS is set
            };

◆ MaterialTexturesArraySize

Uint32 Diligent::PBR_Renderer::CreateInfo::MaterialTexturesArraySize = 0

User-provided material textures array size.

Remarks: This parameter is ignored if ShaderTexturesArrayMode is SHADER_TEXTURE_ARRAY_MODE_NONE. If this parameter is set to 0, the renderer will define the array size. If it is not zero and ShaderTexturesArrayMode is SHADER_TEXTURE_ARRAY_MODE_STATIC, the client should provide static texture indices in PSOKey.

◆ MaxJointCount

Uint32 Diligent::PBR_Renderer::CreateInfo::MaxJointCount = 64

The maximum number of joints.

If set to 0, the animation will be disabled.

◆ OITLayerCount

Uint32 Diligent::PBR_Renderer::CreateInfo::OITLayerCount = 0

The number of OIT layers. If set to 0, OIT will be disabled.

◆ PackMatrixRowMajor

bool Diligent::PBR_Renderer::CreateInfo::PackMatrixRowMajor = false

Whether shader matrices are laid out in row-major order in GPU memory.

Remarks: By default, shader matrices are laid out in column-major order in GPU memory. If this option is set to true, shaders will be compiled with the SHADER_COMPILE_FLAG_PACK_MATRIX_ROW_MAJOR flag and use the row-major layout.

◆ PCFKernelSize

Uint32 Diligent::PBR_Renderer::CreateInfo::PCFKernelSize = 3

PCF shadow kernel size. Allowed values are 2, 3, 5, 7.

◆ pJointsBuffer

IBuffer* Diligent::PBR_Renderer::CreateInfo::pJointsBuffer = nullptr

A pointer to the user-provided joints buffer. If null, the renderer will allocate the buffer.

◆ pMaterialAttribsCB

IBuffer* Diligent::PBR_Renderer::CreateInfo::pMaterialAttribsCB = nullptr

A pointer to the user-provided material attribs buffer. If null, the renderer will allocate the buffer.

◆ pPrimitiveAttribsCB

IBuffer* Diligent::PBR_Renderer::CreateInfo::pPrimitiveAttribsCB = nullptr

A pointer to the user-provided primitive attribs buffer. If null, the renderer will allocate the buffer.

◆ PrimitiveArraySize

Uint32 Diligent::PBR_Renderer::CreateInfo::PrimitiveArraySize = 0

The size of the shader primitive array. When 0, single primitive will be used.

◆ UseSeparateMetallicRoughnessTextures

bool Diligent::PBR_Renderer::CreateInfo::UseSeparateMetallicRoughnessTextures = false

Whether to use separate textures for metallic and roughness instead of a combined physical description texture.

Public Types

Public Attributes