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Add viewport debug commands

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This commit is contained in:
Jonathan G Rennison
2020-02-24 18:30:55 +00:00
parent 8f442500ea
commit 8ef367b126
2 changed files with 55 additions and 1 deletions
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15
src/viewport.cpp
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@@ -320,6 +320,12 @@ static void SetRailSnapMode(RailSnapMode mode);
static TileIndex GetRailSnapTile();
static void SetRailSnapTile(TileIndex tile);
enum ViewportDebugFlags {
VDF_DIRTY_BLOCK_PER_DRAW,
VDF_DIRTY_WHOLE_VIEWPORT,
};
uint32 _viewport_debug_flags;
static Point MapXYZToViewport(const ViewPort *vp, int x, int y, int z)
{
Point p = RemapCoords(x, y, z);
@@ -588,6 +594,10 @@ inline void UpdateViewportDirtyBlockLeftMargin(ViewPort *vp)
static void SetViewportPosition(Window *w, int x, int y, bool force_update_overlay)
{
if (unlikely(HasBit(_viewport_debug_flags, VDF_DIRTY_WHOLE_VIEWPORT))) {
w->flags |= WF_DIRTY;
}
ViewPort *vp = w->viewport;
int old_left = vp->virtual_left;
int old_top = vp->virtual_top;
@@ -3069,7 +3079,10 @@ void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom
if (_draw_bounding_boxes) ViewportDrawBoundingBoxes(&_vd.parent_sprites_to_sort);
}
if (_draw_dirty_blocks) ViewportDrawDirtyBlocks();
if (_draw_dirty_blocks) {
ViewportDrawDirtyBlocks();
if (HasBit(_viewport_debug_flags, VDF_DIRTY_BLOCK_PER_DRAW)) ++_dirty_block_colour;
}
DrawPixelInfo dp = _vd.dpi;
ZoomLevel zoom = _vd.dpi.zoom;