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[android] hardcoding computation of preached area. see issue #562

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rachytski 2012-02-02 14:33:14 +04:00 • committed by Alex Zolotarev
parent 8f73623005
commit 4ffe8bedaf
1 changed files with 4 additions and 1 deletions
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5
android/jni/com/mapswithme/platform/Platform.cpp
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@ -20,6 +20,8 @@ public:
screenWidth = static_cast<int>(pow(2.0, ceil(log(double(screenWidth)) / log2)));
screenHeight = static_cast<int>(pow(2.0, ceil(log(double(screenHeight)) / log2)));
size_t screenSize = max(screenWidth, screenHeight);
m_tileSize = min(max(max(screenWidth, screenHeight) / 2, 128), 512);
int k = static_cast<int>((256.0 / m_tileSize) * (256.0 / m_tileSize));
@ -28,8 +30,9 @@ public:
/// pure magic ;)
double rotatedScreenCircleDiameter = sqrt(screenWidth * screenWidth + screenHeight * screenHeight);
double rotatedScreenCircleDiameter = sqrt(screenSize * screenSize + screenSize * screenSize);
int tilesOnOneSide = ceil(rotatedScreenCircleDiameter / (m_tileSize / 1.05 / 2));
tilesOnOneSide += 1;
int singleScreenTilesCount = tilesOnOneSide * tilesOnOneSide;
m_maxTilesCount = singleScreenTilesCount * 2;