set() public method

public set ( android arg0 ) : void
arg0 android
return void
ColorMatrix Class Documentation
示例#1
0
		static void setTranslate (ColorMatrix cm, float dr, float dg, float db, float da)
		{
			cm.set (new float[] {
				2, 0, 0, 0, dr,
				0, 2, 0, 0, dg,
				0, 0, 2, 0, db,
				0, 0, 0, 1, da
			});
		}
示例#2
0
		static void setContrastScaleOnly (ColorMatrix cm, float contrast)
		{
			float scale = contrast + 1.0f;
			// float translate = (-.5f * scale + .5f) * 255.0f;
			cm.set (new float[] {
				scale, 0, 0, 0, 0,
				0, scale, 0, 0, 0,
				0, 0, scale, 0, 0,
				0, 0, 0, 1, 0
			});
		}
示例#3
0
		private static void setContrastTranslateOnly (ColorMatrix cm, float contrast)
		{
			float scale = contrast + 1.0f;
			float translate = (-.5f * scale + .5f) * 255.0f;
			cm.set (new float[] {
				1, 0, 0, 0, translate,
				0, 1, 0, 0, translate,
				0, 0, 1, 0, translate,
				0, 0, 0, 1, 0
			});
		}