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Very early KDE 6 release.

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wackyideas 2024-08-09 03:20:25 +02:00
parent 7cc4ccabbc
commit 686046d4f7
6272 changed files with 140920 additions and 529657 deletions
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.directory
/build*/
*.kdev4

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cmake_minimum_required(VERSION 3.16.0)
project(effect_smodsnap)
option(BUILD_KF6 "Build for KDE Plasma 6" OFF)
if (BUILD_KF6)
set(QT_MAJOR_VERSION "6")
set(TARGET_NAME "kwin_effect_smodsnap")
else ()
set(QT_MAJOR_VERSION "5")
set(TARGET_NAME "kwin4_effect_smodsnap")
endif ()
if (QT_MAJOR_VERSION STREQUAL "5")
set(QT_MIN_VERSION "5.15.2")
set(KF5_MIN_VERSION "5.78")
else ()
set(QT_MIN_VERSION "6.5.0")
set(KF5_MIN_VERSION "5.240.0")
endif ()
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
find_package(ECM ${KF6_MIN_VERSION} REQUIRED NO_MODULE)
list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
include(KDEInstallDirs6)
include(KDECMakeSettings)
include(KDECompilerSettings NO_POLICY_SCOPE)
include(FeatureSummary)
find_package(Qt${QT_MAJOR_VERSION} REQUIRED
COMPONENTS
Core
)
find_package(KF${QT_MAJOR_VERSION} REQUIRED
COMPONENTS
ConfigWidgets
)
find_package(KDecoration2 REQUIRED)
if (QT_MAJOR_VERSION STREQUAL "5")
find_package(KWinEffects REQUIRED
COMPONENTS
kwineffects
kwinglutils
)
find_package(XCB REQUIRED XCB)
find_package(epoxy REQUIRED)
else ()
find_package(KWin REQUIRED kwineffects)
endif ()
feature_summary(WHAT ALL)
set(kwin4_effect_smodsnap_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/src/smodsnap.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/smodsnap.qrc
${CMAKE_CURRENT_SOURCE_DIR}/src/plugin.cpp
)
if (QT_MAJOR_VERSION STREQUAL "5")
list(APPEND kwin4_effect_smodsnap_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/src/smodsnap-kf5.cpp
)
else ()
list(APPEND kwin4_effect_smodsnap_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/src/smodsnap-kf6.cpp
)
endif ()
add_library(${TARGET_NAME} SHARED ${kwin4_effect_smodsnap_SOURCES})
target_link_libraries(${TARGET_NAME}
PRIVATE
Qt${QT_MAJOR_VERSION}::Core
KF${QT_MAJOR_VERSION}::ConfigGui
KDecoration2::KDecoration
)
if (QT_MAJOR_VERSION STREQUAL "5")
target_link_libraries(${TARGET_NAME}
PRIVATE
KWinEffects::kwineffects
KWinEffects::kwinglutils
)
else ()
target_link_libraries(${TARGET_NAME}
PRIVATE
KWin::kwin
)
endif ()
install(
TARGETS
${TARGET_NAME}
DESTINATION
${KDE_INSTALL_PLUGINDIR}/kwin/effects/plugins
)

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kwin/effects_cpp/kwin-effect-smodsnap-v2/LICENSE Normal file
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APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 2024 Souris-2d07
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) 2024 Souris-2d07
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

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## Building
### Plasma 5
```sh
cmake -B build-kf5 -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release .
make -C build-kf5
sudo make -C build-kf5 install
```
### Plasma 6
```sh
cmake -B build-kf6 -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DBUILD_KF6=ON .
make -C build-kf6
sudo make -C build-kf6 install
```
## Installation
1. Install ```snapeffecttextures.smod.rcc``` into ```~/.local/share/smod```
2. Navigate to ```Desktop Effects```, then enable the ```SMOD Snap``` effect and disable the ```Screen Edge``` effect
## Licenses
"SMOD Snap" is licensed under the GPL-3.0 or later.
The default animation art is licensed under the Creative Commons Zero (CC0).

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After

Width:  |  Height:  |  Size: 22 KiB

6
kwin/effects_cpp/kwin-effect-smodsnap-v2/animation/animrc Normal file
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@ -0,0 +1,6 @@
[General]
frames=8
speed=80
scale=1.5
width=64
height=64

6
kwin/effects_cpp/kwin-effect-smodsnap-v2/animation/render-animation.sh Executable file
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@ -0,0 +1,6 @@
#!/bin/bash
inkscape animation.svg -o animation.png
convert animation.png -crop 8x8@ frame%d.png
for ((i=63;i>=0;i--)); do mv frame$i.png frame$((i + 1)).png; done
for ((i=9;i<=64;i++)); do rm frame$i.png; done
rcc --binary -o snapeffecttextures.smod.rcc snapeffecttextures.qrc

14
kwin/effects_cpp/kwin-effect-smodsnap-v2/animation/snapeffecttextures.qrc Normal file
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@ -0,0 +1,14 @@
<!DOCTYPE RCC>
<RCC version="1.0">
<qresource prefix="/effects/smodsnap/animation">
<file>animrc</file>
<file>frame1.png</file>
<file>frame2.png</file>
<file>frame3.png</file>
<file>frame4.png</file>
<file>frame5.png</file>
<file>frame6.png</file>
<file>frame7.png</file>
<file>frame8.png</file>
</qresource>
</RCC>

5
kwin/effects_cpp/kwin-effect-smodsnap-v2/install.sh Normal file
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@ -0,0 +1,5 @@
#!/bin/bash
rm -rf build-kf6
cmake -B build-kf6 -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DBUILD_KF6=ON .
make -C build-kf6
sudo make -C build-kf6 install

8
kwin/effects_cpp/kwin-effect-smodsnap-v2/shaders/shader.frag Normal file
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@ -0,0 +1,8 @@
uniform sampler2D sampler;
varying vec2 texcoord0;
void main()
{
gl_FragColor = texture2D(sampler, texcoord0);
}

11
kwin/effects_cpp/kwin-effect-smodsnap-v2/shaders/shader_core.frag Normal file
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@ -0,0 +1,11 @@
#version 140
uniform sampler2D sampler;
in vec2 texcoord0;
out vec4 fragColor;
void main()
{
fragColor = texture(sampler, texcoord0);
}

15
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/metadata.json Normal file
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@ -0,0 +1,15 @@
{
"KPlugin": {
"Authors": [
{
"Name": "Souris"
}
],
"Category": "Appearance",
"Description": "Show an animation when a resizable window is dragged to a screen edge",
"EnabledByDefault": false,
"Id": "smodsnap",
"License": "GPL",
"Name": "SMOD Snap"
}
}

19
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/plugin.cpp Normal file
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@ -0,0 +1,19 @@
/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "smodsnap.h"
namespace KWin
{
KWIN_EFFECT_FACTORY_SUPPORTED(
SmodSnapEffect, "metadata.json",
{
return SmodSnapEffect::supported();
}
)
}
#include "plugin.moc"

32
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smod.h Normal file
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/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
/*
* Generic reusable code for SMOD
*/
#include <QDir>
#include <QFileInfo>
#include <QResource>
#include <QString>
namespace SMOD
{
const QString SMOD_EXTENSION = QStringLiteral(".smod.rcc");
inline void registerResource(const QString &name)
{
QResource::registerResource(QDir::homePath() + QStringLiteral("/.local/share/smod/") + name + SMOD_EXTENSION);
}
inline bool resourceExists(const QString &name)
{
QFileInfo resource(QDir::homePath() + QStringLiteral("/.local/share/smod/") + name + SMOD_EXTENSION);
return resource.exists();
}
}

76
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smodsnap-kf5.cpp Normal file
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/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "smodsnap.h"
#include <KConfig>
#include <KConfigGroup>
namespace KWin
{
void SmodSnapEffect::loadTextures()
{
KConfig config(":/effects/smodsnap/animation/animrc");
KConfigGroup generalGroup(&config, "General");
m_frames = generalGroup.readEntry("frames", 0);
m_speed = generalGroup.readEntry("speed", 0);
m_scale = generalGroup.readEntry("scale", 1.0);
int width = generalGroup.readEntry("width", 0);
int height = generalGroup.readEntry("height", 0);
m_size = QPoint(width, height);
m_texture.resize(m_frames);
for (int i = 0; i < m_frames; ++i)
{
m_texture[i].reset(new GLTexture(QPixmap(":/effects/smodsnap/animation/frame" + QString::number(i + 1))));
m_texture[i]->setFilter(GL_LINEAR);
m_texture[i]->setWrapMode(GL_CLAMP_TO_EDGE);
}
}
void SmodSnapEffect::paintScreen(int mask, const QRegion &region, ScreenPaintData &data)
{
effects->paintScreen(mask, region, data);
if (anim1->m_active || anim2->m_active)
{
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
ShaderManager::instance()->pushShader(m_shader.get());
const auto scale = effects->renderTargetScale();
if (!anim1->m_finished)
{
QMatrix4x4 mvp = data.projectionMatrix();
mvp.translate(anim1->m_rect.x() * scale, anim1->m_rect.y() * scale);
m_shader->setUniform(GLShader::ModelViewProjectionMatrix, mvp);
GLTexture *texture = m_texture[anim1->m_frame].get();
texture->bind();
texture->render(anim1->m_rect, scale);
texture->unbind();
}
if (!anim2->m_finished)
{
QMatrix4x4 mvp = data.projectionMatrix();
mvp.translate(anim2->m_rect.x() * scale, anim2->m_rect.y() * scale);
m_shader->setUniform(GLShader::ModelViewProjectionMatrix, mvp);
GLTexture *texture = m_texture[anim2->m_frame].get();
texture->bind();
texture->render(anim2->m_rect, scale);
texture->unbind();
}
ShaderManager::instance()->popShader();
glDisable(GL_BLEND);
}
}
}

74
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smodsnap-kf6.cpp Normal file
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@ -0,0 +1,74 @@
/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "smodsnap.h"
#include <KConfig>
#include <KConfigGroup>
namespace KWin
{
void SmodSnapEffect::loadTextures()
{
KConfig config(QStringLiteral(":/effects/smodsnap/animation/animrc"));
KConfigGroup generalGroup(&config, QStringLiteral("General"));
m_frames = generalGroup.readEntry("frames", 0);
m_speed = generalGroup.readEntry("speed", 0);
m_scale = generalGroup.readEntry("scale", 1.0);
int width = generalGroup.readEntry("width", 0);
int height = generalGroup.readEntry("height", 0);
m_size = QPoint(width, height);
m_texture.resize(m_frames);
for (int i = 0; i < m_frames; ++i)
{
m_texture[i] = GLTexture::upload(QPixmap(QStringLiteral(":/effects/smodsnap/animation/frame") + QString::number(i + 1)));
m_texture[i]->setFilter(GL_LINEAR);
m_texture[i]->setWrapMode(GL_CLAMP_TO_EDGE);
}
}
void SmodSnapEffect::paintScreen(const RenderTarget &renderTarget, const RenderViewport &viewport, int mask, const QRegion &region, Output *screen)
{
effects->paintScreen(renderTarget, viewport, mask, region, screen);
if (anim1->m_active || anim2->m_active)
{
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
ShaderManager::instance()->pushShader(m_shader.get());
const auto scale = viewport.scale();
if (!anim1->m_finished)
{
const QRectF pixelGeometry = snapToPixelGridF(scaledRect(anim1->m_rect, scale));
QMatrix4x4 mvp = viewport.projectionMatrix();
mvp.translate(anim1->m_rect.x(), anim1->m_rect.y());
m_shader->setUniform(GLShader::Mat4Uniform::ModelViewProjectionMatrix, mvp);
GLTexture *texture = m_texture[anim1->m_frame].get();
texture->render(pixelGeometry.size());
}
if (!anim2->m_finished)
{
const QRectF pixelGeometry = snapToPixelGridF(scaledRect(anim2->m_rect, scale));
QMatrix4x4 mvp = viewport.projectionMatrix();
mvp.translate(anim2->m_rect.x(), anim2->m_rect.y());
m_shader->setUniform(GLShader::Mat4Uniform::ModelViewProjectionMatrix, mvp);
GLTexture *texture = m_texture[anim2->m_frame].get();
texture->render(pixelGeometry.size());
}
ShaderManager::instance()->popShader();
glDisable(GL_BLEND);
}
}
}

194
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smodsnap.cpp Normal file
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@ -0,0 +1,194 @@
/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "smodsnap.h"
#include "smod.h"
#include <KDecoration2/Decoration>
#include <KDecoration2/DecoratedClient>
static void ensureResources()
{
Q_INIT_RESOURCE(smodsnap);
}
namespace KWin
{
SmodSnapEffect::SmodSnapEffect()
{
connect(effects, &EffectsHandler::windowAdded, this, &SmodSnapEffect::windowAdded);
reconfigure(ReconfigureAll);
// NOTE is this needed?
//effects->makeOpenGLContextCurrent();
anim1 = new SnapAnimation();
anim2 = new SnapAnimation();
loadTextures();
m_shader = ShaderManager::instance()->generateShaderFromFile(
ShaderTrait::MapTexture,
QString(),
QStringLiteral(":/effects/smodsnap/shaders/shader.frag")
);
}
SmodSnapEffect::~SmodSnapEffect()
{
if (anim1) delete anim1;
if (anim2) delete anim2;
}
bool SmodSnapEffect::supported()
{
return effects->isOpenGLCompositing() && SMOD::resourceExists(QStringLiteral("snapeffecttextures"));
}
void SmodSnapEffect::reconfigure(Effect::ReconfigureFlags flags)
{
Q_UNUSED(flags)
SMOD::registerResource(QStringLiteral("snapeffecttextures"));
if (effects->compositingType() == OpenGLCompositing)
{
ensureResources();
}
}
void SmodSnapEffect::windowAdded(KWin::EffectWindow *w)
{
auto min = [&](int a, int b) -> int
{
return a > b ? b : a;
};
if (w->isOutline())
{
if (!anim1->m_active)
{
anim1->m_active = true;
anim1->m_finished = false;
anim1->m_frame = 0;
anim1->m_progress = 0;
anim1->m_lastPresentTime = std::chrono::milliseconds{0};
const QPoint framesize = m_size * m_scale;
#if IS_KF6
const QPoint pos = effects->cursorPos().toPoint() - (framesize / 2);
#else
const QPoint pos = effects->cursorPos() - (framesize / 2);
#endif
int dx = w->screen()->geometry().width() - effects->cursorPos().toPoint().x();
int dy = w->screen()->geometry().height() - effects->cursorPos().toPoint().y();
printf("%d, %d, %d, %d\n", dx, dy, effects->cursorPos().toPoint().x(), effects->cursorPos().toPoint().y());
//right side: dx < pos.x
//bottom side: dy < pos.y
int rightSide = min(dx, pos.x());
int bottomSide = min(dy, pos.y());
anim1->m_rect = QRect(pos, QSize(framesize.x(), framesize.y()));
}
else if (!anim2->m_active)
{
anim2->m_active = true;
anim2->m_finished = false;
anim2->m_frame = 0;
anim2->m_progress = 0;
anim2->m_lastPresentTime = std::chrono::milliseconds{0};
const QPoint framesize = m_size * m_scale;
#if IS_KF6
const QPoint pos = effects->cursorPos().toPoint() - (framesize / 2);
#else
const QPoint pos = effects->cursorPos() - (framesize / 2);
#endif
anim2->m_rect = QRect(pos, QSize(framesize.x(), framesize.y()));
}
}
}
void SmodSnapEffect::prePaintScreen(ScreenPrePaintData &data, std::chrono::milliseconds presentTime)
{
if (anim1->m_active)
{
int time = 0;
if (anim1->m_lastPresentTime.count()) {
time = (presentTime - anim1->m_lastPresentTime).count();
}
anim1->m_lastPresentTime = presentTime;
// NOTE we need to do (m_frames + 1) here so the last frame
// will play for the same amount of time as the rest
anim1->m_progress = (anim1->m_progress + time) % (m_speed * (m_frames + 1));
anim1->m_frame = (int)((qreal)anim1->m_progress / (qreal)m_speed) % (m_frames + 1);
if (anim1->m_frame == m_frames)
{
anim1->m_finished = true;
}
else
{
data.paint = data.paint.united(anim1->m_rect);
}
}
if (anim2->m_active)
{
int time = 0;
if (anim2->m_lastPresentTime.count()) {
time = (presentTime - anim2->m_lastPresentTime).count();
}
anim2->m_lastPresentTime = presentTime;
// NOTE we need to do (m_frames + 1) here so the last animation frame
// will play for the same amount of time as the rest
anim2->m_progress = (anim2->m_progress + time) % (m_speed * (m_frames + 1));
anim2->m_frame = qRound((qreal)anim2->m_progress / (qreal)m_speed) % (m_frames + 1);
if (anim2->m_frame == m_frames)
{
anim2->m_finished = true;
}
else
{
data.paint = data.paint.united(anim2->m_rect);
}
}
effects->prePaintScreen(data, presentTime);
}
void SmodSnapEffect::postPaintScreen()
{
if (anim1->m_active)
{
effects->addRepaint(anim1->m_rect);
if (anim1->m_finished)
{
anim1->m_active = false;
}
}
if (anim2->m_active)
{
effects->addRepaint(anim2->m_rect);
if (anim2->m_finished)
{
anim2->m_active = false;
}
}
effects->postPaintScreen();
}
}

95
kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smodsnap.h Normal file
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@ -0,0 +1,95 @@
/*
* SPDX-FileCopyrightText: 2024 Souris
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <chrono>
#include <QObject>
#define IS_KF6 QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
#if IS_KF6
#include <kwin/effect/effecthandler.h>
#include <kwin/effect/effectwindow.h>
#include <kwin/opengl/glshadermanager.h>
#include <kwin/opengl/glshader.h>
#include <kwin/opengl/gltexture.h>
#include <kwin/core/renderviewport.h>
#include <kwin/core/pixelgrid.h>
#else
#include <kwineffects.h>
#include <kwinglutils.h>
#endif
namespace KWin
{
class SnapAnimation : public QObject
{
Q_OBJECT
public:
SnapAnimation() {};
bool m_active = false;
bool m_finished = false;
int m_frame = 0;
int m_progress = 0;
std::chrono::milliseconds m_lastPresentTime = std::chrono::milliseconds{0};
QRect m_rect = QRect();
};
class SmodSnapEffect : public Effect
{
Q_OBJECT
public:
SmodSnapEffect();
~SmodSnapEffect() override;
void reconfigure(ReconfigureFlags flags) override;
void prePaintScreen(ScreenPrePaintData &data, std::chrono::milliseconds presentTime) override;
#if IS_KF6
void paintScreen(const RenderTarget &renderTarget, const RenderViewport &viewport, int mask, const QRegion &region, Output *screen) override;
#else
void paintScreen(int mask, const QRegion &region, ScreenPaintData &data) override;
#endif
void postPaintScreen() override;
static bool supported();
bool isActive() const override
{
return true;
}
int requestedEffectChainPosition() const override
{
return 90;
}
private Q_SLOTS:
void windowAdded(KWin::EffectWindow *w);
private:
void loadTextures();
SnapAnimation *anim1 = nullptr, *anim2 = nullptr;
int m_frames = 0;
int m_speed = 0;
qreal m_scale = 1.0;
QPoint m_size = QPoint();
bool needsToMoveAway = false;
std::vector<std::unique_ptr<GLTexture>> m_texture;
std::unique_ptr<GLShader> m_shader;
KWin::EffectWindow *m_window = nullptr;
bool m_window_valid = false;
bool m_window_checked_valid = false;
};
}

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kwin/effects_cpp/kwin-effect-smodsnap-v2/src/smodsnap.qrc Normal file
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<!DOCTYPE RCC><RCC version="1.0">
<qresource prefix="/effects/smodsnap/shaders">
<file alias="shader.frag">../shaders/shader.frag</file>
<file alias="shader_core.frag">../shaders/shader_core.frag</file>
</qresource>
</RCC>