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Drop Scene::Window::windowTexture()

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This commit is contained in:
Vlad Zahorodnii 2021-11-14 16:26:49 +02:00
parent 10032e99e3
commit 8518a7ea8c
3 changed files with 0 additions and 43 deletions
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4
src/scene.h
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@ -316,10 +316,6 @@ public:
SurfaceItem *surfaceItem() const; SurfaceItem *surfaceItem() const;
ShadowItem *shadowItem() const; ShadowItem *shadowItem() const;
virtual QSharedPointer<GLTexture> windowTexture() {
return {};
}
protected: protected:
Toplevel* toplevel; Toplevel* toplevel;
private: private:

38
src/scenes/opengl/scene_opengl.cpp
View file

@ -933,44 +933,6 @@ void OpenGLWindow::performPaint(int mask, const QRegion &region, const WindowPai
} }
} }
QSharedPointer<GLTexture> OpenGLWindow::windowTexture()
{
OpenGLSurfaceTexture *frame = nullptr;
const SurfaceItem *item = surfaceItem();
if (item && item->pixmap()) {
frame = static_cast<OpenGLSurfaceTexture *>(item->pixmap()->texture());
}
if (frame && item->childItems().isEmpty() && frame->texture()) {
return QSharedPointer<GLTexture>(new GLTexture(*frame->texture()));
} else {
auto effectWindow = window()->effectWindow();
const QRect virtualGeometry = window()->bufferGeometry();
QSharedPointer<GLTexture> texture(new GLTexture(GL_RGBA8, virtualGeometry.size() * window()->bufferScale()));
QScopedPointer<GLRenderTarget> framebuffer(new KWin::GLRenderTarget(*texture));
GLRenderTarget::pushRenderTarget(framebuffer.data());
auto renderVSG = GLRenderTarget::virtualScreenGeometry();
const QRect outputGeometry = { virtualGeometry.topLeft(), texture->size() };
GLVertexBuffer::setVirtualScreenGeometry(outputGeometry);
GLRenderTarget::setVirtualScreenGeometry(outputGeometry);
QMatrix4x4 mvp;
mvp.ortho(virtualGeometry.x(), virtualGeometry.x() + virtualGeometry.width(), virtualGeometry.y(), virtualGeometry.y() + virtualGeometry.height(), -1, 1);
WindowPaintData data(effectWindow);
data.setProjectionMatrix(mvp);
performPaint(Scene::PAINT_WINDOW_TRANSFORMED, outputGeometry, data);
GLRenderTarget::popRenderTarget();
GLVertexBuffer::setVirtualScreenGeometry(renderVSG);
GLRenderTarget::setVirtualScreenGeometry(renderVSG);
return texture;
}
}
//**************************************** //****************************************
// SceneOpenGL::EffectFrame // SceneOpenGL::EffectFrame
//**************************************** //****************************************

1
src/scenes/opengl/scene_opengl.h
View file

@ -120,7 +120,6 @@ public:
~OpenGLWindow() override; ~OpenGLWindow() override;
void performPaint(int mask, const QRegion &region, const WindowPaintData &data) override; void performPaint(int mask, const QRegion &region, const WindowPaintData &data) override;
QSharedPointer<GLTexture> windowTexture() override;
private: private:
QMatrix4x4 modelViewProjectionMatrix(int mask, const WindowPaintData &data) const; QMatrix4x4 modelViewProjectionMatrix(int mask, const WindowPaintData &data) const;