duuqnd/cave-story-solaris
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38 commits

Author SHA1 Message Date
Gabriel Ravier
2911bfda5c Removed memory leak in Backend_LoadGlyph 
Signed-off-by: Gabriel Ravier <gabravier@gmail.com>
 2020-01-06 18:26:25 +01:00
Gabriel Ravier
752b4cee3f Correct bug in which Backend_LockSurface would not initialize surface->pixels, leaving a bug in which Backend_UnlockSurface used uninitialized values in certain scenarios (such as in ScaleAndUploadSurface) 
Signed-off-by: Gabriel Ravier <gabravier@gmail.com>
 2020-01-06 18:26:25 +01:00
Clownacy
df534bb612 Fix SDLTexture backend's linked-list 
Was causing some use-after-free behaviour, according to valgrind.

Should fix #87
 2020-01-06 14:48:56 +00:00
Clownacy
4b8a6849d3 Actually make the surface regeneration work 2019-09-06 22:13:00 +01:00
Clownacy
4e239c3175 Restore the rendering backend callbacks 
Now the SDLSurface backend survives window resizes (also triggered by
alt-tabbing while in fullscreen), and the SDLTexture backend properly
regenerates its textures after a fullscreen alt-tab in DirectX mode.
 2019-09-06 19:07:49 +00:00
Clownacy
fd855ee732 Restore the new renderers 2019-09-02 22:46:36 +01:00
Clownacy
f956eb9264 Mostly ASM-accurate Draw.cpp 
See #74
 2019-08-31 17:43:45 +01:00
Clownacy
43f7087ffb Shut up a warning in the SDLTexture renderer backend 2019-08-25 21:30:44 +01:00
Clownacy
ce8b5651bc Give the FONT_PIXEL_MODE enums a type 2019-08-21 16:25:02 +00:00
Clownacy
22dc6836c5 Shut up a warning 2019-08-14 17:57:19 +00:00
Clownacy
56adcd9dfe Convert SDLTexture glyphs to static textures 
This way they don't need regenerating in the first place.
 2019-08-14 17:06:16 +00:00
Clownacy
4f057dd72a Revert "Split glyph surface creation and pixel upload" 
This reverts commit 5da3b72fca.
 2019-08-14 16:30:48 +00:00
Clownacy
5da3b72fca Split glyph surface creation and pixel upload 
When DirectX-SDL2 loses its device, it doesn't lose its textures,
just their contents, so we shouldn't remake the textures when we
regenerate the glyphs (that's coming next commit).
 2019-08-13 18:02:14 +01:00
Clownacy
29c84ae222 Fixes 2019-08-13 06:36:31 +00:00
Clownacy
dddf968810 Backend_SupportsSubpixelGlyph -> Backend_SupportsSubpixelGlyphs 2019-08-13 05:14:37 +00:00
Clownacy
03f797a267 Pretty sure these #includes aren't needed 2019-08-13 05:11:40 +00:00
Clownacy
d47f683491 Ported the Windows version's surface regeneration 
Has the same imperfections: if you regenerate the surfaces while a
text box is open (and while using Courier New I guess), the text will
regenerate with smaller spaces.
 2019-08-13 04:36:05 +00:00
Clownacy
1ca240d8ee Render backend simplification part 3: SDLTexture 
Stripped out all the software-fallback stuff, since I'll be replacing
it soon, and the new API would require a slight refactor anyway.
 2019-08-13 02:54:10 +00:00
Clownacy
85f58d7d39 Rendering backend API naming improvements 2019-08-10 19:50:10 +01:00
Clownacy
2b86db32a0 Backend_Blit always uses a colour key 2019-08-10 19:31:45 +01:00
Clownacy
8acd46bce6 Move the font gamma-correction up to Font.cpp 
Reduces duplicate code
 2019-08-08 05:04:08 +00:00
Clownacy
7e926451de Optimise the gamma-correction 
I should probably create a Common.cpp file or something
 2019-08-08 02:59:02 +00:00
Clownacy
6a040c2248 Add missing #includes to rendering backends 2019-08-01 13:32:27 +00:00
Clownacy
42765792bc Shut up some warnings 2019-07-31 04:41:46 +00:00
Clownacy
aa728979a3 Fix the Texture backend not rendering text the accurate buggy way 
A shame I have to fall back on the Surface fallback. Speaking of, I
really need to replace that fallback with my software renderer.
 2019-07-25 00:39:03 +01:00
Clownacy
defe234ff2 Clean up some ugly formatting 2019-07-25 00:09:10 +01:00
Clownacy
145864cf2d Added sanity checks to the backends 
This fixes the Texture backend bug that made the program take forever
to shut down:

The problem was that the font system would try to load a glyph that's
0 pixels wide/tall (likely the space character), which SDL2 didn't
like, so it would fail to allocate the texture, causing
Backend_CreateSurface, and by extension Backend_CreateGlyph, to
return a NULL. Later, upon shutdown, the font system would pass this
NULL to Backend_FreeGlyph, causing NULL pointer dereferences that
make the program take forever to shut down.

Personally, I think passing NULLs to the backend is valid behaviour,
so I've added a bunch of sanity checks to make sure they're never
dereferenced.
 2019-07-24 23:34:16 +01:00
Clownacy
9948fa8b07 Move the SDL_Window creation to the rendering backends 
Whoops, didn't mean to commit the Main.cpp edit way back when I made
the OpenGL 2.1 backend.
 2019-07-24 20:20:06 +01:00
Clownacy
0ce05e1837 Move a function 2019-07-23 23:13:57 +01:00
Clownacy
e170485849 Document a "bug" in the SDL_Texture backend 2019-07-23 23:11:24 +01:00
Clownacy
e2054918a6 Font refactor part 3: SDL_Texture 
Getting kinda messy, having to maintain two different ways of
drawing - colour-key and alpha-blending. In the enhanced branch,
which uses alpha-blending for everything, these can be merged.

I'm noticing a huge delay in shutdown time. There's probably a bug
in here.
 2019-07-23 21:49:40 +01:00
Clownacy
74c9931ebb Change the renderer backend API for uploading pixels 
Also fix some blatant build errors. I must be going mad - I swear
I've fixed that typedef thing like twice already.
 2019-07-19 08:45:59 +01:00
Clownacy
44456e4a25 Add an SDL_Surface-based renderer 
Ha, my custom software renderer is faster!
 2019-07-17 16:09:18 +01:00
Clownacy
f21f17f4c2 Cleanup 2019-07-17 14:13:49 +01:00
Clownacy
7c12e7817c Use SDL_ALPHA_OPAQUE 2019-07-16 00:37:31 +01:00
Clownacy
81eb438482 Fixes and tweaks 2019-07-16 00:15:20 +01:00
Clownacy
6a4f4e0df3 Added handlers for render target loss/window resize 
These only really happen when you use exclusive fullscreen and
alt-tab out. Or, at least, it does on Windows with SDL2 in DirectX
mode.
 2019-07-15 17:47:22 +01:00
Clownacy
b84661d88a Move the backend files around a bit 2019-07-15 17:01:42 +01:00
Renamed from src/Backends/SDLTexture.cpp (Browse further)