Magnum::Shaders::PhongMaterialUniform struct new in Git master
#include <Magnum/Shaders/Phong.h>

Material uniform for Phong shaders.

Describes material properties referenced from PhongDrawUniform::materialId.

Constructors, destructors, conversion operators

PhongMaterialUniform(DefaultInitT = DefaultInit) explicit constexpr noexcept: Construct with default parameters.
PhongMaterialUniform(NoInitT) explicit noexcept: Construct without initializing the contents.

Public variables

Color4 ambientColor: Ambient color.
Color4 diffuseColor: Diffuse color.
Color4 specularColor: Specular color.
Float normalTextureScale: Normal texture scale.
Float shininess: Shininess.
Float alphaMask: Alpha mask value.

Provided to allow the use of method chaining for populating a structure in a single expression, otherwise equivalent to accessing the fields directly. Also guaranteed to provide backwards compatibility when packing of the actual fields changes.

auto setAmbientColor(const Color4& color) -> PhongMaterialUniform&: Set the ambientColor field.
auto setDiffuseColor(const Color4& color) -> PhongMaterialUniform&: Set the diffuseColor field.
auto setSpecularColor(const Color4& color) -> PhongMaterialUniform&: Set the specularColor field.
auto setNormalTextureScale(Float scale) -> PhongMaterialUniform&: Set the normalTextureScale field.
auto setShininess(Float shininess) -> PhongMaterialUniform&: Set the shininess field.
auto setAlphaMask(Float alphaMask) -> PhongMaterialUniform&: Set the alphaMask field.

Function documentation

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setAmbientColor(const Color4& color)

Set the ambientColor field.

Returns	Reference to self (for method chaining)

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setDiffuseColor(const Color4& color)

Set the diffuseColor field.

Returns	Reference to self (for method chaining)

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setSpecularColor(const Color4& color)

Set the specularColor field.

Returns	Reference to self (for method chaining)

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setNormalTextureScale(Float scale)

Set the normalTextureScale field.

Returns	Reference to self (for method chaining)

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setShininess(Float shininess)

Set the shininess field.

Returns	Reference to self (for method chaining)

PhongMaterialUniform& Magnum::Shaders::PhongMaterialUniform::setAlphaMask(Float alphaMask)

Set the alphaMask field.

Returns	Reference to self (for method chaining)

Variable documentation

Color4 Magnum::Shaders::PhongMaterialUniform::ambientColor

Ambient color.

Default value is 0x00000000_rgbaf. If PhongGL::Flag::AmbientTexture is enabled, be sure to set this field to 0xffffffff_rgbaf, otherwise the texture will be ignored.

If PhongGL::Flag::VertexColor is enabled, the color is multiplied with a color coming from the PhongGL::Color3 / PhongGL::Color4 attribute.

Color4 Magnum::Shaders::PhongMaterialUniform::diffuseColor

Diffuse color.

Default value is 0xffffffff_rgbaf.

Used only if the effective light count for given draw is not zero, ignored otherwise. If PhongGL::Flag::VertexColor is enabled, the color is multiplied with a color coming from the PhongGL::Color3 / PhongGL::Color4 attribute.

Color4 Magnum::Shaders::PhongMaterialUniform::specularColor

Specular color.

Default value is 0xffffff00_rgbaf.

Used only if the effective light count for given draw is not zero and PhongGL::Flag::NoSpecular is not set, ignored otherwise.

Float Magnum::Shaders::PhongMaterialUniform::normalTextureScale

Normal texture scale.

Affects strength of the normal mapping. Default value is 1.0f, meaning the normal texture is not changed in any way; a value of 0.0f disables the normal texture effect altogether.

Used only if PhongGL::Flag::NormalTexture is enabled and the effective light count for given draw is not zero, ignored otherwise.

Float Magnum::Shaders::PhongMaterialUniform::shininess

Shininess.

The larger value, the harder surface (smaller specular highlight). Default value is 80.0f.