21 #ifndef QGSPSEUDOCOLORSHADER_H    22 #define QGSPSEUDOCOLORSHADER_H    36     bool shade( 
double, 
int*, 
int*, 
int* );
    39     bool shade( 
double, 
double, 
double, 
int*, 
int*, 
int* );
    54     void setClassBreaks();
    57     double mClassBreakMin1;
    58     double mClassBreakMax1;
    59     double mClassBreakMin2;
    60     double mClassBreakMax2;
    61     double mClassBreakMin3;
 A raster color shader that highlighs low values in blue and high values in red. 
 
double classBreakMin1() const
 
double classBreakMin3() const
 
virtual bool shade(double, int *, int *, int *, int *)
generates and new RGBA value based on one input value 
 
double classBreakMax2() const
 
double classBreakMin2() const
 
The raster shade function applies a shader to a pixel at render time - typically used to render grays...
 
double classBreakMax1() const
 
virtual void setMinimumValue(double)
Return the minimum value. 
 
virtual void setMaximumValue(double)
Set the maximum value.