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Rather than rendering the same texture 4 additional times, render a
specific outline version of the text. While reducing the number of times
the text is drawn, it does increase font texture use.
Result is a generally prettier outline due to rendering it properly at
sharp corners of the characters. The shadow for outlined text is now
also thicker, as appropriate.
As part of this change, the `TextRenderer` class was merged into the
`Graphics` and `TrueTypeFont` classes. There seemed to be little point
in having a separate function for this, apart from needing more static
casts to `Graphics*`.
Also fixed an issue where the font style was not being restored after
adjusting the font scale, when using an older SDL_ttf than 2.0.18.
Closes #87
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* Use `std::unique_ptr`, so we can get rid of the custom move
constructor and destructor.
* Move and rename the `ImagePosition` enum to `WindowAlignment`, which
fits better with what this enum is actually used for.
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We don't need to keep an array of SubImage instances, but can just
remember the top, left, right and bottom margins and use those when
rendering the scaled ImageRect.
Graphics::drawRescaledImagePattern had to be extended to allow
specifying the source rectangle.
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Clipping has been disabled globally by taking it out of
Graphics::pushClipArea. Now its name is a little confusing, but it can't
just be changed since it is part of Guichan.
Widgets that do need to clip their children use the new
Graphics::pushClipRect, which pushes a clipping rectangle without
affecting the local coordinates. These are:
* ScrollArea
* TextField
* TabbedArea (scrolling tabs)
* MiniMap
While it might count as a small optimization, I'm actually disabling
clipping because it is not always desired. For example it gets in the
way of rendering the complete ResizeGrip in the Jewelry theme because
that's a child widget.
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ImageRect now stretches the sides and center images by default because
this is more efficient these days. FilMode::Repeat can be specified when
repetition is desired.
Added 'fill' attribute to allow the fill mode to be specified for the
GUI theme images.
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Now all images used by the various UI widgets are defined in a
`theme.xml`, removing hardcoded requirements on the size of images,
borders and sub-images and their locations. The `colors.xml` file was
merged into this new file as well.
The `<img>` element defines either a plain image, or a 9-scale that is
automatically rendered at the size of the widget when any of the `left`,
`right`, `top` or `bottom` attributes are given.
The `x`, `y`, `width` and `height` attributes determine the
sub-rectangle within the image referenced by `src`. `x` and `y` default
to 0 and `width` and `height` default to the imge size.
The `<state>` element defines in which state its images are used by
setting its `selected`, `disabled`, `hovered` or `focused` attributes to
either `true` or `false`. Only the first matching state is rendered.
The `Text` and `SpeechBubble` classes now use the same skin to draw the
bubble, as well as using a newly introduced `BUBBLE_TEXT` color from the
theme palette.
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Thanks to https://github.com/cgmb/guardonce and a follow-up replace to
remove duplicated newlines at end of file:
find src -type f -name '*.h' -exec \
sed --in-place -e :a -e '/^\n*$/{$d;N;};/\n$/ba' {} \;
Source: https://unix.stackexchange.com/questions/81685/how-to-remove-multiple-newlines-at-eof
Fixes compile on macOS, which appears to have been due to the EVENT_H
include guard.
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Helps making sure we're not modifying the images in the rendering code.
Re-applies 4eea727b7649726670d8963d11ab4fd429624b3e (and reverts
363f71157a8107190b3bd2ba656faf0a0e63ab36).
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* TrueTypeFont class now takes into account the graphics scale, in order
to render an appropriate higher-resolution texture.
* Removed TrueTypeFont::fontCounter, since TTF_Init/TTF_Quit already
keep a counter.
* Avoid copying the rendered string needlessly, when it already exists
in the cache. Avoid another copy, when inserting a new chunk into the
cache.
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This can be used for smoother mouse cursor movement when rendering our
own mouse cursor (already changed in this commit) and is also necessary
for implementing support for HiDPI font rendering.
Also dropped some almost duplicated OpenGL code.
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* Added "Scale" user option, which can either by "Auto" or an explicit
scaling factor. Its maximum value depends on the current resolution.
The "Auto" factor is based on keeping the logical resolution on at
least 800x600, wheres the maximum scale is based on keeping the
logical resolution on at least 640x480.
* Enabled support for High DPI. This means the rendering target can now
have a different resolution than the window size, which can happen on
macOS, Windows and Wayland. The resulting scale is multiplied by the
above user-controlled scale.
Currently, this looks ugly for non-integer scales, which are not used
on macOS and can only be configured on some Wayland compositors.
Has not been tested on Windows.
* Simplified OpenGL initialization (moved out of _beginDraw).
* Made sure _beginDraw/_endDraw sets a clip area also for SDLGraphics.
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The configuration and setup UI were adjusted to the new options.
This also fixes issues in applying new video settings.
Default resolution was changed from 800x600 to 1280x720. VSync is
enabled by default while FPS limit was disabled.
Display aspect ratio for the resolution options.
I had to work around some macOS issues:
* Don't change window size when it appears to be "maximized", since it
just changes the rendering area while leaving the window maximized.
* Unset fullscreen display mode temporarily to allow changing resolutions,
otherwise the rendering area no longer matches the screen and mouse
input is also off.
* Removed SDL_WINDOW_ALLOW_HIGHDPI for now because it causes issues on
macOS, since we're not actually handling the scaling factor.
A Video class and an SDLGraphics subclass were split off from Graphics.
This setup has Less duplication and leaves the OpenGLGraphics and
SDLGraphics better separated.
Fixes #57
Fixes #58
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modernize-loop-convert
modernize-deprecated-headers
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modernize-use-auto
modernize-use-nullptr
modernize-use-override
modernize-use-using
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They allowed using gcn::Image, which in turns allows using gcn::Icon
and gcn::ImageFont, but none of this is actually used anymore.
Reviewed-by: Erik Schilling
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This reverts commit 4eea727b7649726670d8963d11ab4fd429624b3e.
It broke the overrides of the virtual functions and leaves the Graphics
API in inconsistent state with some Image* being const and others not.
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Acked-by: Erik Schilling
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Unified Graphics:setFullscreen and Graphics:resize into a single
Graphics:changeVideoMode function that tries to restore the existing mode when
changing to the new mode didn't work, and exists with an error when that also
fails.
Split up handling of SDL_VIDEORESIZE and the adapting to new resolution in the
Client class, so that the second part could also be called when changing
resolution fullscreen mode.
The Video tab in the Setup window now also filters out any modes smaller than
640x480 since the game won't properly adapt to that resolution anyway.
Reviewed-by: Yohann Ferreira
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Members that are implemented inline are already inline, there is no need
to mark them as such.
Made two inline members of OpenGLGraphics private since because they are
marked as inline, they can't be used from other classes.
Reviewed-by: Erik Schilling
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Window positions are semi-smartly corrected as a result of the resize.
Not supported when using OpenGL on Windows for now.
Reviewed-by: Yohann Ferreira
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I have to admit I contributed a large part of these. Sorry for that.
Less empty space, more attention to the code.
Acked-by: Jared Adams
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This improves framerate and allows transparent overlay for complex
sprites. Two copies of the buffer are kept, one at full opacity,
one with variable opactiy, to reduce calls to setAlpha.
Reviewed-by: Bertram
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Signed-off-by: Tametomo <irarice@gmail.com>
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Just because something is the kind of calculation that seems to be
required does not mean it makes sense in general. Let's try to keep
things understandable.
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Also added the update copyright tool from the Wormux Team.
( And not forgetting credit's due. :P )
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The setup page tries to restore the previous video mode by calling
setFullscreen again after it has failed. However, the setFullscreen
function assumed a valid mode was set (it referenced mScreen). This
would then crash.
Worked around by remembering the parameters passed to setVideoMode, and
using those in setFullscreen.
Besides fixing a potential crash, this also fixes switching between
fullscreen and windowed on Maemo 5. Probably trying to keep the color
depth the same was what made it fail (which is not necessary anyway).
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resolution isn't the default.
You'll have to add this in map properties, for instance if you're want to keep ratio on overlay 0:
<map version="1.0" orientation="orthogonal" width="128" height="128" tilewidth="32" tileheight="32">
<properties>
...
<property name="overlay0keepratio" value="true"/>
...
</properties>
</map>
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The SDL methods to rescale the wallpaper has been optimized to permit rescaling
at load time while OpenGL draws directly rescaled. Does someone know how to smooth
the rescaled image under OpenGL?
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Also fixed some initialization order warnings when compiling with
tmwserv support and made two getters const.
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Mostly putting & and * in the right place and making some getters const.
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Conflicts:
Many files.
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that position. This makes it so that when resolutions are changed, the
default locations stay relative to the window's position, and not the
800x600 screen resolution.
Signed-off-by: Ira Rice <irarice@gmail.com>
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useful since buddy lists are tracked through the player relation
interface instead)
Signed-off-by: Ira Rice <irarice@gmail.com>
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Signed-off-by: Ira Rice <irarice@gmail.com>
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This dates back to the old days of TMW, but the usage instructions of
GPLv2 don't mention this being necessary. Since it doesn't add anything,
avoid the branding in these sections.
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the function names should no longer be around.
Signed-off-by: Ira Rice <irarice@gmail.com>
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statements, as well as removing the new skill dialog, which we do not,
nor will we use (if we do, it'd be a new one that we'd make).
WARNING!!! This, and all other previous builds have a linker error for
the Gnome libraries version 4.3.2 on my setup. It's assumed that this is
also the case for other users of this library as well. I'm currently
assuming that there's a bug in the compiler itself, and will look into
reporting this, but in the mean time, it doesn't build for these users,
unfortunately. Sorry about this.
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including optimization of OpenGL memory usage on modern OpenGL drivers.
Patches by Guillaume Melquiond.
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to native for some files that were still missing this property. This is
a feeble attempt to reduce the amount of conflicts for future merges.
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aren't 32-bit and removed drawImageTransparent from Graphics class, should be
set on image.
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