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- add a system for setting all of 2D drawing's transform, not just shapes

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Gutawer 2022-07-07 16:19:11 +01:00 • committed by Christoph Oelckers
commit 1e27fac288
5 changed files with 146 additions and 40 deletions
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25
src/common/2d/v_draw.cpp
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@ -1624,4 +1624,27 @@ DEFINE_ACTION_FUNCTION(_Screen, SetOffset)
PARAM_FLOAT(x);
PARAM_FLOAT(y);
ACTION_RETURN_VEC2(twod->SetOffset(DVector2(x, y)));
}
}
DEFINE_ACTION_FUNCTION(_Screen, SetTransform)
{
PARAM_PROLOGUE;
PARAM_OBJECT_NOT_NULL(transform, DShape2DTransform);
if (!twod->HasBegun2D()) ThrowAbortException(X_OTHER, "Attempt to draw to screen outside a draw function");
twod->SetTransform(*transform);
return 0;
}
DEFINE_ACTION_FUNCTION(_Screen, ClearTransform)
{
PARAM_PROLOGUE;
if (!twod->HasBegun2D()) ThrowAbortException(X_OTHER, "Attempt to draw to screen outside a draw function");
twod->ClearTransform();
return 0;
}