16#ifndef QGSGOOCHMATERIALSETTINGS_H
17#define QGSGOOCHMATERIALSETTINGS_H
42 QString
type()
const override;
58 QColor warm()
const {
return mWarm; }
61 QColor
cool()
const {
return mCool; }
64 QColor
diffuse()
const {
return mDiffuse; }
71 double alpha()
const {
return mAlpha; }
74 double beta()
const {
return mBeta; }
77 void setWarm(
const QColor &warm ) { mWarm = warm; }
80 void setCool(
const QColor &cool ) { mCool = cool; }
83 void setDiffuse(
const QColor &diffuse ) { mDiffuse = diffuse; }
85 void setSpecular(
const QColor &specular ) { mSpecular = specular; }
90 void setAlpha(
double alpha ) { mAlpha = alpha; }
93 void setBeta(
double beta ) { mBeta = beta; }
105#if QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 )
120 QColor mDiffuse { QColor::fromRgbF( 0.7f, 0.7f, 0.7f, 1.0f ) };
121 QColor mSpecular { QColor::fromRgbF( 1.0f, 1.0f, 1.0f, 1.0f ) };
122 QColor mWarm { QColor( 107, 0, 107 ) };
123 QColor mCool { QColor( 255, 130, 0 ) };
124 double mShininess = 100.0;
125 double mAlpha = 0.25;
virtual void writeXml(QDomElement &element, const QgsReadWriteContext &) const
Writes settings to a DOM element.
virtual QByteArray dataDefinedVertexColorsAsByte(const QgsExpressionContext &expressionContext) const
Returns byte array corresponding to the data defined colors depending of the expressionContext,...
virtual QMap< QString, QString > toExportParameters() const =0
Returns the parameters to be exported to .mtl file.
virtual void readXml(const QDomElement &element, const QgsReadWriteContext &)
Reads settings from a DOM element.
virtual int dataDefinedByteStride() const
Returns byte stride of the data defined colors,used to fill the vertex colors data defined buffer for...
virtual void addParametersToEffect(Qt3DRender::QEffect *effect, const QgsMaterialContext &materialContext) const =0
Adds parameters from the material to a destination effect.
virtual QString type() const =0
Returns the unique type name for the material.
virtual void applyDataDefinedToGeometry(Qt3DCore::QGeometry *geometry, int vertexCount, const QByteArray &dataDefinedBytes) const
Applies the data defined bytes, dataDefinedBytes, on the geometry by filling a specific vertex buffer...
virtual QgsMaterial * toMaterial(QgsMaterialSettingsRenderingTechnique technique, const QgsMaterialContext &context) const =0
Creates a new QgsMaterial object representing the material settings.
QgsPropertyCollection dataDefinedProperties() const
Returns the symbol material property collection, used for data defined overrides.
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
QColor specular() const
Returns specular color component.
double alpha() const
Returns the alpha value.
void setCool(const QColor &cool)
Sets cool color component.
void setWarm(const QColor &warm)
Sets warm color component.
QColor cool() const
Returns cool color component.
void setSpecular(const QColor &specular)
Sets specular color component.
QColor diffuse() const
Returns diffuse color component.
double beta() const
Returns the beta value.
bool operator==(const QgsGoochMaterialSettings &other) const
QgsGoochMaterialSettings()=default
void setBeta(double beta)
Sets beta value.
void setShininess(double shininess)
Sets shininess of the surface.
void setAlpha(double alpha)
Sets alpha value.
void setDiffuse(const QColor &diffuse)
Sets diffuse color component.
double shininess() const
Returns shininess of the surface.
The class is used as a container of context for various read/write operations on other objects.
QgsMaterialSettingsRenderingTechnique
Material rendering techniques 3.
bool qgsDoubleNear(double a, double b, double epsilon=4 *std::numeric_limits< double >::epsilon())
Compare two doubles (but allow some difference)