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deal with offscreen buffer issues

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benfry
2011-03-27 16:12:31 +00:00
parent 4b9e2be6d4
commit a9aaa72fa6
2 changed files with 14 additions and 6 deletions
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12
core/src/processing/core/PGraphicsJava2D.java
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@@ -1701,7 +1701,7 @@ public class PGraphicsJava2D extends PGraphics /*PGraphics2D*/ {
pixels = new int[width * height];
}
//((BufferedImage) image).getRGB(0, 0, width, height, pixels, 0, width);
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
raster.getDataElements(0, 0, width, height, pixels);
}
@@ -1714,7 +1714,7 @@ public class PGraphicsJava2D extends PGraphics /*PGraphics2D*/ {
*/
public void updatePixels() {
//updatePixels(0, 0, width, height);
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
raster.setDataElements(0, 0, width, height, pixels);
}
@@ -1745,7 +1745,7 @@ public class PGraphicsJava2D extends PGraphics /*PGraphics2D*/ {
public int get(int x, int y) {
if ((x < 0) || (y < 0) || (x >= width) || (y >= height)) return 0;
//return ((BufferedImage) image).getRGB(x, y);
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
raster.getDataElements(x, y, getset);
return getset[0];
}
@@ -1760,7 +1760,7 @@ public class PGraphicsJava2D extends PGraphics /*PGraphics2D*/ {
// oops, the last parameter is the scan size of the *target* buffer
//((BufferedImage) image).getRGB(x, y, w, h, output.pixels, 0, w);
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
raster.getDataElements(x, y, w, h, output.pixels);
return output;
@@ -1776,14 +1776,14 @@ public class PGraphicsJava2D extends PGraphics /*PGraphics2D*/ {
if ((x < 0) || (y < 0) || (x >= width) || (y >= height)) return;
// ((BufferedImage) image).setRGB(x, y, argb);
getset[0] = argb;
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
raster.setDataElements(x, y, getset);
}
protected void setImpl(int dx, int dy, int sx, int sy, int sw, int sh,
PImage src) {
WritableRaster raster = ((BufferedImage) image).getRaster();
WritableRaster raster = ((BufferedImage) (primarySurface ? offscreen : image)).getRaster();
if ((sx == 0) && (sy == 0) && (sw == src.width) && (sh == src.height)) {
raster.setDataElements(dx, dy, src.width, src.height, src.pixels);
} else {

8
core/todo.txt
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@@ -4,6 +4,14 @@ X had to add an additional offscreen buffer, which is more memory
X however hopefully not a problem on modern machines
X and probably no worse than what MemoryImageSource does
X removed large synchronized block
A OPENGL2 record only saves one line in a LINES shape
A http://code.google.com/p/processing/issues/detail?id=579
_ save() no longer works at bottom of draw with JAVA2D
X neither does loadPixels it seems
X http://code.google.com/p/processing/issues/detail?id=594
X made an edit so that loadPixels will apply to the offscreen image, but...
X ironing out more issues with set() and the latest release
_ bug: textAlign(RIGHT) is shutting off native fonts