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Make images exactly the size specified in geometry (as long as the geometry is a multiple of 16).

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This commit is contained in:
Martijn Versteegh 2018-10-12 20:49:54 +02:00 committed by sfan5
parent b2406db169
commit ac15bacf36
1 changed files with 17 additions and 0 deletions
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17
TileGenerator.cpp
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@ -352,8 +352,25 @@ void TileGenerator::createImage()
if(!m_drawScale)
m_scales = 0;
// If a geometry is explicitly set, set the bounding box to the requested geometry
// instead of cropping to the content. This way we will always output a full tile
// of the correct size.
if (m_geomX > -2048 && m_geomX2 < 2048)
{
m_xMin = m_geomX;
m_xMax = m_geomX2-1;
}
if (m_geomY > -2048 && m_geomY2 < 2048)
{
m_zMin = m_geomY;
m_zMax = m_geomY2-1;
}
m_mapWidth = (m_xMax - m_xMin + 1) * 16;
m_mapHeight = (m_zMax - m_zMin + 1) * 16;
m_xBorder = (m_scales & SCALE_LEFT) ? scale_d : 0;
m_yBorder = (m_scales & SCALE_TOP) ? scale_d : 0;
m_blockPixelAttributes.setWidth(m_mapWidth);