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Use tx, ty for translation rather than mx, my.

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This commit is contained in:
Michael Bayne
2011-07-01 16:11:24 -07:00
parent 246fc97e3f
commit 9d431ee9fd
2 changed files with 16 additions and 16 deletions
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src/main/java/pythagoras/d/AffineTransform.java
+8 -8
View File
@@ -174,12 +174,12 @@ public class AffineTransform implements Cloneable, Serializable
m10 = m01 = m02 = m12 = 0; m10 = m01 = m02 = m12 = 0;
} }
public void setToTranslation (double mx, double my) { public void setToTranslation (double tx, double ty) {
m00 = m11 = 1f; m00 = m11 = 1f;
m01 = m10 = 0; m01 = m10 = 0;
m02 = mx; m02 = tx;
m12 = my; m12 = ty;
if (mx == 0 && my == 0) { if (tx == 0 && ty == 0) {
type = TYPE_IDENTITY; type = TYPE_IDENTITY;
} else { } else {
type = TYPE_TRANSLATION; type = TYPE_TRANSLATION;
@@ -233,9 +233,9 @@ public class AffineTransform implements Cloneable, Serializable
type = TYPE_UNKNOWN; type = TYPE_UNKNOWN;
} }
public static AffineTransform getTranslateInstance (double mx, double my) { public static AffineTransform getTranslateInstance (double tx, double ty) {
AffineTransform t = new AffineTransform(); AffineTransform t = new AffineTransform();
t.setToTranslation(mx, my); t.setToTranslation(tx, ty);
return t; return t;
} }
@@ -263,8 +263,8 @@ public class AffineTransform implements Cloneable, Serializable
return t; return t;
} }
public void translate (double mx, double my) { public void translate (double tx, double ty) {
concatenate(getTranslateInstance(mx, my)); concatenate(getTranslateInstance(tx, ty));
} }
public void scale (double scx, double scy) { public void scale (double scx, double scy) {
src/main/java/pythagoras/f/AffineTransform.java
+8 -8
View File
@@ -172,12 +172,12 @@ public class AffineTransform implements Cloneable, Serializable
m10 = m01 = m02 = m12 = 0; m10 = m01 = m02 = m12 = 0;
} }
public void setToTranslation (float mx, float my) { public void setToTranslation (float tx, float ty) {
m00 = m11 = 1f; m00 = m11 = 1f;
m01 = m10 = 0; m01 = m10 = 0;
m02 = mx; m02 = tx;
m12 = my; m12 = ty;
if (mx == 0 && my == 0) { if (tx == 0 && ty == 0) {
type = TYPE_IDENTITY; type = TYPE_IDENTITY;
} else { } else {
type = TYPE_TRANSLATION; type = TYPE_TRANSLATION;
@@ -231,9 +231,9 @@ public class AffineTransform implements Cloneable, Serializable
type = TYPE_UNKNOWN; type = TYPE_UNKNOWN;
} }
public static AffineTransform getTranslateInstance (float mx, float my) { public static AffineTransform getTranslateInstance (float tx, float ty) {
AffineTransform t = new AffineTransform(); AffineTransform t = new AffineTransform();
t.setToTranslation(mx, my); t.setToTranslation(tx, ty);
return t; return t;
} }
@@ -261,8 +261,8 @@ public class AffineTransform implements Cloneable, Serializable
return t; return t;
} }
public void translate (float mx, float my) { public void translate (float tx, float ty) {
concatenate(getTranslateInstance(mx, my)); concatenate(getTranslateInstance(tx, ty));
} }
public void scale (float scx, float scy) { public void scale (float scx, float scy) {