Since LTCG is enabled now, we don't have to define every function inside
the headers for ~xXx super speed xXx~, which means we can strip the
headers down to their bare minimum and reduce interdependencies and
therefore recompilation times by a lot.
Otherwise, when starting the next scenario, random spots would be initially
re-lighted. That's not necessarily a problem, but unnecessary work, and it
triggered the assertion in C4FowAmbient::UpdateFromLandscape if the relight
was scheduled for a region that's outside of the landscape boundaries of the
second scenario.
None of these functions require access to any state of C4Landscape, and
they've only been used from within C4Landscape.cpp, so don't need to be
part of the header.
When clearing parts of the landscape, solid masks must be disabled
beforehand because we don't want to remove the actual solid mask itself.
Theoretically we should also temp remove solid masks before DigFree,
ShakeFree, and all of the other landscape modifiers, just in case
someone overrides the Vehicle material with stupid values.
The C++ standard library comes with perfectly fine implementations of
these functions, so there's no point in reimplementing them just for the
hell of it.
Removing solidmasks temporarily as part of the relighting procedure caused
a landscape update which modified the list of to-be-relighted regions that
is currently being iterated over. This could cause relighting of a region in
which solidmasks have not been removed, leading to vehicle pixels in the
landscape surface used by the landscape shader, which show up pink on the
screen.
Fixed this by introducing C4Landscape::_SetPix2Tmp, which changes a pixel
without causing relighting (or material count updates), and use that when
temporarily removing or putting solidmasks. This should also avoid unnecessary
computations (relighting, material count updates) when updating the landscape
or moving objects with solidmasks.
* Renamed from material shapes to textures shapes
* No per-texture, so the same material can use different shapes with different textures
* Load a shape image instead of text file with vector components
* Allow texture sizes that are not multiple of the map zoom
* Add minimum overlap parameter to draw shapes only when the given overlap is reached.
This reverts commit 8ef1f908cc. This seems to be
a performance bottleneck on some graphics cards and/or drivers. Clonkonaut
reports issues with a Radeon HD 7800.
This feature is not vital since textures can always be drawn such that they
tile properly at 512x512. While that particular problem with the Radeon card
could probably be worked around, it's just not worth it.
This should simplify insertion of new textures at arbitrary drawing orders without reassigning palette indices (the latter would invalidate all old maps).
The new behaviour that allows 255 mat-tex combinations (once we increased
C4M_MaxTexCount...) is enabled with MapFg.bmp, and then MapBg.bmp can be
used to draw IFT or other fancy things.
The background landscape is a 8-bit landscape which stores the material
that a particular pixel will be replaced with when it is cleared, e.g.
by digging or blasting.
This is just the groundwork for this and does not offer much advantage
over the IFT flag that was used previously for that purpose. However,
additional features such as keeping the background material/texture
fixed when loam bridges are built, PXS are incorporated into the landscape
or the massmover is moving things around can be added.
See http://bugs.openclonk.org/view.php?id=1338 for more details.
ExtractMaterial has been changed to be able to slurp in from the most distant horizontal position rather than the closest to the extraction top center.
Also speed up ExtractMaterial for the common case of no required horizontal shifts.
This means we can drop the opaque parameter. Where additional data is
required, a lambda is the way to go here. It also means we don't have to
put half of the parameters into a global variable.
It was already done when blasting free and when digging out existing objects, but the case of digging out new materials was still missing. This helps collect firestones when digging in firestone material.
Lukas Werling