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Fix viewport clipping issues with the OpenGL renderer (#6188)

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Dennis-Z
2017-08-16 23:11:43 +02:00
committed by Ted John
parent c3a5ffbe04
commit abf440d01c
2 changed files with 3 additions and 2 deletions
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4
src/openrct2-ui/drawing/engines/opengl/OpenGLDrawingEngine.cpp
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@@ -927,8 +927,8 @@ void OpenGLDrawingContext::SetDPI(rct_drawpixelinfo * dpi)
_clipLeft = (sint32)(bitsOffset % (screenDPI->width + screenDPI->pitch));
_clipTop = (sint32)(bitsOffset / (screenDPI->width + screenDPI->pitch));
_clipRight = _clipLeft + dpi->width;
_clipBottom = _clipTop + dpi->height;
_clipRight = _clipLeft + (dpi->width >> dpi->zoom_level);
_clipBottom = _clipTop + (dpi->height >> dpi->zoom_level);
_offsetX = _clipLeft - dpi->x;
_offsetY = _clipTop - dpi->y;