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Fix the global map overlay viewport (Bug #3018)

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This commit is contained in:
scrawl 2015-11-15 21:32:34 +01:00
parent 692a15a3df
commit 8b7bdcd127
2 changed files with 4 additions and 3 deletions
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5
apps/openmw/mwrender/globalmap.cpp
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@ -251,6 +251,7 @@ namespace MWRender
camera->setProjectionMatrix(osg::Matrix::identity());
camera->setProjectionResizePolicy(osg::Camera::FIXED);
camera->setRenderOrder(osg::Camera::PRE_RENDER);
y = mHeight - y - height; // convert top-left origin to bottom-left
camera->setViewport(x, y, width, height);
if (clear)
@ -311,12 +312,12 @@ namespace MWRender
return;
int originX = (cellX - mMinX) * mCellSize;
int originY = (cellY - mMinY) * mCellSize;
int originY = (cellY - mMinY + 1) * mCellSize; // +1 because we want the top left corner of the cell, not the bottom left
if (cellX > mMaxX || cellX < mMinX || cellY > mMaxY || cellY < mMinY)
return;
requestOverlayTextureUpdate(originX, originY, mCellSize, mCellSize, localMapTexture, false, true);
requestOverlayTextureUpdate(originX, mHeight - originY, mCellSize, mCellSize, localMapTexture, false, true);
}
void GlobalMap::clear()

2
apps/openmw/mwrender/globalmap.hpp
View file

@ -70,7 +70,7 @@ namespace MWRender
private:
/**
* Request rendering a 2d quad onto mOverlayTexture.
* x, y, width and height are the destination coordinates.
* x, y, width and height are the destination coordinates (top-left coordinate origin)
* @param cpuCopy copy the resulting render onto mOverlayImage as well?
*/
void requestOverlayTextureUpdate(int x, int y, int width, int height, osg::ref_ptr<osg::Texture2D> texture, bool clear, bool cpuCopy,