Author: tilman
Date: Mon May 3 19:00:42 2021
New Revision: 1889460
URL: http://svn.apache.org/viewvc?rev=1889460&view=rev
Log:
PDFBOX-4892: optimize, as suggested by valerybokov
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/AxialShadingContext.java
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/RadialShadingContext.java
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/Type1ShadingContext.java
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/AxialShadingContext.java
URL:
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/AxialShadingContext.java?rev=1889460&r1=1889459&r2=1889460&view=diff
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/AxialShadingContext.java
(original)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/AxialShadingContext.java
Mon May 3 19:00:42 2021
@@ -176,12 +176,14 @@ public class AxialShadingContext extends
WritableRaster raster =
getColorModel().createCompatibleWritableRaster(w, h);
boolean useBackground;
int[] data = new int[w * h * 4];
+ float[] values = new float[2];
for (int j = 0; j < h; j++)
{
for (int i = 0; i < w; i++)
{
useBackground = false;
- float[] values = new float[] { x + i, y + j };
+ values[0] = x + i;
+ values[1] = y + j;
rat.transform(values, 0, values, 0, 1);
double inputValue = x1x0 * (values[0] - coords[0]) + y1y0 *
(values[1] - coords[1]);
// TODO this happens if start == end, see PDFBOX-1442
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/RadialShadingContext.java
URL:
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/RadialShadingContext.java?rev=1889460&r1=1889459&r2=1889460&view=diff
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/RadialShadingContext.java
(original)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/RadialShadingContext.java
Mon May 3 19:00:42 2021
@@ -182,11 +182,13 @@ public class RadialShadingContext extend
float inputValue = -1;
boolean useBackground;
int[] data = new int[w * h * 4];
+ float[] values = new float[2];
for (int j = 0; j < h; j++)
{
for (int i = 0; i < w; i++)
{
- float[] values = new float[] { x + i, y + j };
+ values[0] = x + i;
+ values[1] = y + j;
rat.transform(values, 0, values, 0, 1);
useBackground = false;
float[] inputValues = calculateInputValues(values[0],
values[1]);
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/Type1ShadingContext.java
URL:
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/Type1ShadingContext.java?rev=1889460&r1=1889459&r2=1889460&view=diff
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/Type1ShadingContext.java
(original)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/shading/Type1ShadingContext.java
Mon May 3 19:00:42 2021
@@ -101,13 +101,15 @@ class Type1ShadingContext extends Shadin
{
WritableRaster raster =
getColorModel().createCompatibleWritableRaster(w, h);
int[] data = new int[w * h * 4];
+ float[] values = new float[2];
for (int j = 0; j < h; j++)
{
for (int i = 0; i < w; i++)
{
int index = (j * w + i) * 4;
boolean useBackground = false;
- float[] values = new float[] { x + i, y + j };
+ values[0] = x + i;
+ values[1] = y + j;
rat.transform(values, 0, values, 0, 1);
if (values[0] < domain[0] || values[0] > domain[1] ||
values[1] < domain[2] || values[1] > domain[3])
