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- fixed MapViewPosition scaleMap

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- fixed GLRender isVisible() for proxy tiles
- smoother scale animation
This commit is contained in:
Hannes Janetzek
2012-09-22 07:24:35 +02:00
parent 8d57bc7531
commit 7d7cf10d89
13 changed files with 511 additions and 410 deletions
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33
src/org/oscim/core/MercatorProjection.java
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@@ -44,10 +44,12 @@ public final class MercatorProjection {
public static final double LONGITUDE_MIN = -LONGITUDE_MAX;
/**
* Calculates the distance on the ground that is represented by a single pixel on the map.
* Calculates the distance on the ground that is represented by a single
* pixel on the map.
*
* @param latitude
* the latitude coordinate at which the resolution should be calculated.
* the latitude coordinate at which the resolution should be
* calculated.
* @param zoomLevel
* the zoom level at which the resolution should be calculated.
* @return the ground resolution at the given latitude and zoom level.
@@ -58,7 +60,8 @@ public final class MercatorProjection {
}
/**
* Converts a latitude coordinate (in degrees) to a pixel Y coordinate at a certain zoom level.
* Converts a latitude coordinate (in degrees) to a pixel Y coordinate at a
* certain zoom level.
*
* @param latitude
* the latitude coordinate that should be converted.
@@ -79,7 +82,8 @@ public final class MercatorProjection {
}
/**
* Converts a latitude coordinate (in degrees) to a tile Y number at a certain zoom level.
* Converts a latitude coordinate (in degrees) to a tile Y number at a
* certain zoom level.
*
* @param latitude
* the latitude coordinate that should be converted.
@@ -103,7 +107,8 @@ public final class MercatorProjection {
/**
* @param longitude
* the longitude value which should be checked.
* @return the given longitude value, limited to the possible longitude range.
* @return the given longitude value, limited to the possible longitude
* range.
*/
public static double limitLongitude(double longitude) {
return Math.max(Math.min(longitude, LONGITUDE_MAX), LONGITUDE_MIN);
@@ -120,7 +125,8 @@ public final class MercatorProjection {
}
/**
* Converts a longitude coordinate (in degrees) to a pixel X coordinate at a certain zoom level.
* Converts a longitude coordinate (in degrees) to a pixel X coordinate at a
* certain zoom level.
*
* @param longitude
* the longitude coordinate that should be converted.
@@ -138,7 +144,8 @@ public final class MercatorProjection {
}
/**
* Converts a longitude coordinate (in degrees) to the tile X number at a certain zoom level.
* Converts a longitude coordinate (in degrees) to the tile X number at a
* certain zoom level.
*
* @param longitude
* the longitude coordinate that should be converted.
@@ -151,7 +158,8 @@ public final class MercatorProjection {
}
/**
* Converts a pixel X coordinate at a certain zoom level to a longitude coordinate.
* Converts a pixel X coordinate at a certain zoom level to a longitude
* coordinate.
*
* @param pixelX
* the pixel X coordinate that should be converted.
@@ -178,7 +186,8 @@ public final class MercatorProjection {
}
/**
* Converts a pixel Y coordinate at a certain zoom level to a latitude coordinate.
* Converts a pixel Y coordinate at a certain zoom level to a latitude
* coordinate.
*
* @param pixelY
* the pixel Y coordinate that should be converted.
@@ -206,7 +215,8 @@ public final class MercatorProjection {
}
/**
* Converts a tile X number at a certain zoom level to a longitude coordinate.
* Converts a tile X number at a certain zoom level to a longitude
* coordinate.
*
* @param tileX
* the tile X number that should be converted.
@@ -219,7 +229,8 @@ public final class MercatorProjection {
}
/**
* Converts a tile Y number at a certain zoom level to a latitude coordinate.
* Converts a tile Y number at a certain zoom level to a latitude
* coordinate.
*
* @param tileY
* the tile Y number that should be converted.