C# (CSharp) Cairo CairoAPI.cairo_pattern_create_rgba示例

示例#1

 public SolidPattern(Color color, bool solid)
 {
     if (solid)
     {
         pattern = CairoAPI.cairo_pattern_create_rgb(color.R, color.G, color.B);
     }
     else
     {
         pattern = CairoAPI.cairo_pattern_create_rgba(color.R, color.G, color.B, color.A);
     }
 }

示例#2

 public SolidPattern(double r, double g, double b, double a)
 {
     CairoAPI.cairo_pattern_create_rgba(r, g, b, a);
 }

示例#3

 public SolidPattern(Color color)
 {
     pattern = CairoAPI.cairo_pattern_create_rgba(color.R, color.G, color.B, color.A);
 }