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| author | xgoff <antipotroast@gmail.com> | 2012-08-02 11:35:37 -0500 |
|---|---|---|
| committer | xgoff <antipotroast@gmail.com> | 2012-08-02 11:35:37 -0500 |
| commit | 0167b360e4c2b1515e24086d62357062cd398b8c (patch) | |
| tree | f99630be921dd8ca0817a75b8759b039c42a3347 | |
| parent | 06a2accace917edad968b970adfb23afa064e6ae (diff) | |
| download | love2d-fakecanvas-0167b360e4c2b1515e24086d62357062cd398b8c.tar.gz love2d-fakecanvas-0167b360e4c2b1515e24086d62357062cd398b8c.tar.bz2 love2d-fakecanvas-0167b360e4c2b1515e24086d62357062cd398b8c.tar.xz love2d-fakecanvas-0167b360e4c2b1515e24086d62357062cd398b8c.zip | |
handle stencils... by discarding them.
i was expecting to have to jump through hoops to not have to call stencil functions multiple times but fortunately that is not the case
| -rw-r--r-- | README.md | 1 | ||||
| -rw-r--r-- | fakecanvas.lua | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -31,7 +31,6 @@ love.graphics.setCanvas(canvas3) ``` the background gets saved when `setCanvas()` is called with an argument, but it doesn't get restored until it's called without an argument. currently only one state is saved so it's possible the above code would trash the background. this isn't a problem if you only ever use `renderTo()` because that automatically handles the `setCanvas()` calls * `love.graphics.translate()`, `love.graphics.rotate()`, `love.graphics.scale()`, and `love.graphics.shear()` are not handled -* stencils are not handled * will changing modes during canvas drawing destroy the contents? beware: i have done only minimal testing of this library so it's possible there are cases where it doesn't work correctly or at all, or that the entire idea is ultimately unworkable! diff --git a/fakecanvas.lua b/fakecanvas.lua index c881693..172d17b 100644 --- a/fakecanvas.lua +++ b/fakecanvas.lua @@ -147,6 +147,8 @@ savefbstate() local function setCanvas (...) assert(select("#", ...) == 0 or (select("#", ...) == 1 and type(...) == "userdata"), "Incorrect parameter type: expected userdata") + love.graphics.setStencil() -- fortunately LOVE does this as well which makes things much easier + local to = ... if to then current_canvas = canvases[to] |