Author: tilman
Date: Fri Apr 2 08:12:24 2021
New Revision: 1888294
URL: http://svn.apache.org/viewvc?rev=1888294&view=rev
Log:
PDFBOX-5134: remove accidentally committed inactive experimental code
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/TriangleBasedShadingContext.java
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/TriangleBasedShadingContext.java
URL:
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/TriangleBasedShadingContext.java?rev=1888294&r1=1888293&r2=1888294&view=diff
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/TriangleBasedShadingContext.java
(original)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/TriangleBasedShadingContext.java
Fri Apr 2 08:12:24 2021
@@ -95,110 +95,6 @@ abstract class TriangleBasedShadingConte
boundary[2] = Math.max(boundary[2], deviceBounds.y);
boundary[3] = Math.min(boundary[3], deviceBounds.y +
deviceBounds.height);
-// //
https://github.com/mozilla/pdf.js/blob/master/src/display/pattern_helper.js
-// // drawTriangle
-// // Very basic Gouraud-shaded triangle rasterization
algorithm.
-// // rev 398e6ac Yury Delendik
-// float x1 = (float) tri.corner[0].getX();
-// float y1 = (float) tri.corner[0].getY();
-// float x2 = (float) tri.corner[1].getX();
-// float y2 = (float) tri.corner[1].getY();
-// float x3 = (float) tri.corner[2].getX();
-// float y3 = (float) tri.corner[2].getY();
-// float tmpd;
-// float[] tmpf;
-// float[] c1 = tri.color[0];
-// float[] c2 = tri.color[1];
-// float[] c3 = tri.color[2];
-// if (y1 > y2)
-// {
-// tmpd = x1;
-// x1 = x2;
-// x2 = tmpd;
-// tmpd = y1;
-// y1 = y2;
-// y2 = tmpd;
-// tmpf = c1;
-// c1 = c2;
-// c2 = tmpf;
-// }
-// if (y2 > y3)
-// {
-// tmpd = x2;
-// x2 = x3;
-// x3 = tmpd;
-// tmpd = y2;
-// y2 = y3;
-// y3 = tmpd;
-// tmpf = c2;
-// c2 = c3;
-// c3 = tmpf;
-// }
-// if (y1 > y2)
-// {
-// tmpd = x1;
-// x1 = x2;
-// x2 = tmpd;
-// tmpd = y1;
-// y1 = y2;
-// y2 = tmpd;
-// tmpf = c1;
-// c1 = c2;
-// c2 = tmpf;
-// }
-// if (y1 >= y3)
-// {
-// //TODO needed? we're in degree 3
-// continue;
-// }
-//
-// float[] ca = new float[numberOfColorComponents];
-// float[] cb = new float[numberOfColorComponents];
-// float[] cres = new float[numberOfColorComponents];
-// for (int y = boundary[2]; y <= boundary[3]; y++)
-// {
-// float k, xa, xb;
-// if (y < y2)
-// {
-// k = y < y1 ? 0 : y1 == y2 ? 1 : (y1 - y) / (y1 - y2);
-// xa = x1 - (x1 - x2) * k;
-// for (int i = 0; i < numberOfColorComponents; i++)
-// {
-// ca[i] = c1[i] - (c1[i] - c2[i]) * k;
-// }
-// }
-// else
-// {
-// k = y > y3 ? 1 : y2 == y3 ? 0 : (y2 - y) / (y2 - y3);
-// xa = x2 - (x2 - x3) * k;
-// for (int i = 0; i < numberOfColorComponents; i++)
-// {
-// ca[i] = c2[i] - (c2[i] - c3[i]) * k;
-// }
-// }
-// k = (y < y1 ? 0 : y > y3 ? 1 : (y1 - y) / (y1 - y3));
-// xb = x1 - (x1 - x3) * k;
-// for (int i = 0; i < numberOfColorComponents; i++)
-// {
-// cb[i] = c1[i] - (c1[i] - c3[i]) * k;
-// }
-// int x1r = Math.round(Math.min(xa, xb));
-// int x2r = Math.round(Math.max(xa, xb));
-// x1r = Math.max(x1r, boundary[0]);
-// x2r = Math.min(x2r, boundary[1]);
-// float div = xa - xb;
-// for (int x = x1r; x <= x2r; ++x)
-// {
-// k = (xa - x) / div;
-// k = k < 0 ? 0 : k > 1 ? 1 : k;
-// for (int i = 0; i < numberOfColorComponents; i++)
-// {
-// cres[i] = ca[i] - (ca[i] - cb[i]) * k;
-// }
-// map.put(new IntPoint(x, y),
evalFunctionAndConvertToRGB(cres));
-// }
-// }
-
for (int x = boundary[0]; x <= boundary[1]; x++)
{
for (int y = boundary[2]; y <= boundary[3]; y++)
