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cleaning up some code and working on the font tessellation in PGraphicsGL.

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This commit is contained in:
benfry
2005-08-07 18:36:37 +00:00
parent 1377ea342a
commit cb74633e43
4 changed files with 114 additions and 131 deletions
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core/PImage.java
+15 -64
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@@ -1831,61 +1831,6 @@ public class PImage implements PConstants, Cloneable {
}
// original TGA export method
// now replaced with version using RLE compression (see below)
/*
static public boolean saveHeaderTGA(OutputStream output,
int width, int height) {
try {
byte header[] = new byte[18];
// set header info
header[2] = 0x02;
header[12] = (byte) (width & 0xff);
header[13] = (byte) (width >> 8);
header[14] = (byte) (height & 0xff);
header[15] = (byte) (height >> 8);
header[16] = 32; // bits per pixel
header[17] = 8; // bits per colour component
output.write(header);
return true;
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
static public boolean saveTGA(OutputStream output, int pixels[],
int width, int height) {
try {
if (!saveHeaderTGA(output, width, height)) {
return false;
}
int index = (height-1) * width;
for (int y = height-1; y >= 0; y--) {
for (int x = 0; x < width; x++) {
int col = pixels[index + x];
output.write(col & 0xff);
output.write(col >> 8 & 0xff);
output.write(col >> 16 & 0xff);
output.write(col >>> 24 & 0xff);
}
index -= width;
}
output.flush();
return true;
} catch (IOException e) {
e.printStackTrace();
}
return false;
} */
/**
* Creates a Targa32 formatted byte sequence of specified
* pixel buffer now using RLE compression.
@@ -1906,13 +1851,12 @@ public class PImage implements PConstants, Cloneable {
int width, int height, int format) {
byte header[] = new byte[18];
// save ALPHA images as 8bit grayscale
if (format == ALPHA) {
if (format == ALPHA) { // save ALPHA images as 8bit grayscale
header[2] = 0x0B;
header[16] = 0x08;
header[17] = 0x28;
} else if (format == RGB) {
} else if (format == RGB) {
header[2] = 0x0A;
header[16] = 24;
header[17] = 0x20;
@@ -2040,12 +1984,19 @@ public class PImage implements PConstants, Cloneable {
}
// TODO write reflection code here to use java 1.4 imageio methods
// for writing out images that might be much better
// won't want to use them in all cases.. how to determine?
// maybe for the 1.4 kids, would be nice to have:
//boolean ImageIO.write(RenderedImage im, String formatName, File output)
public void save(String filename) { // ignore
/**
* Save this image to disk. This method will save to the "current"
* folder, which when running inside the PDE will be the location
* of the Processing application, not the sketch folder. To save
* inside the sketch folder, use the variable savePath from PApplet,
* or use saveFrame() instead.
*/
public void save(String filename) {
// TODO write reflection code here to use java 1.4 imageio methods
// for writing out images that might be much better
// won't want to use them in all cases.. how to determine?
// maybe for the 1.4 kids, would be nice to have:
//boolean ImageIO.write(RenderedImage im, String formatName, File output)
boolean success = false;
try {