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profile: port picture code to qt-quick

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This was very painful, because I had to implement rearranging the
paint order of the QSGNodes. The resulting code appears quite
brittle. Let's see where that brings us.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2023-08-12 22:59:56 +02:00
parent d0c26f42d7
commit ebf9ce6d86
22 changed files with 979 additions and 592 deletions
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8
stats/chartitem.cpp
View file

@ -4,6 +4,7 @@
#include "statsview.h"
#include "core/globals.h"
#include "qt-quick/chartitemhelper.h"
#include "qt-quick/chartitem_private.h"
#include <cmath>
#include <QQuickWindow>
@ -61,6 +62,7 @@ QSGTexture *ChartScatterItem::getTexture() const
void ChartScatterItem::render()
{
doRearrange();
if (!theme.scatterItemTexture) {
theme.scatterItemTexture = register_global(createScatterTexture(view, theme.fillColor, theme.borderColor));
theme.scatterItemSelectedTexture = register_global(createScatterTexture(view, theme.selectedColor, theme.selectedBorderColor));
@ -68,7 +70,7 @@ void ChartScatterItem::render()
}
if (!node) {
createNode(view.w()->createImageNode());
view.addQSGNode(node.get(), zValue);
addNodeToView();
textureDirty = positionDirty = true;
}
updateVisible();
@ -193,6 +195,7 @@ QSGTexture *ChartBarItem::getSelectedTexture() const
void ChartBarItem::render()
{
doRearrange();
if (!node) {
createNode(view.w()->createRectangleNode());
@ -205,7 +208,7 @@ void ChartBarItem::render()
borderNode->setMaterial(borderMaterial.get());
node->node->appendChildNode(borderNode.get());
view.addQSGNode(node.get(), zValue);
addNodeToView();
positionDirty = colorDirty = selectedDirty = true;
}
updateVisible();
@ -311,6 +314,7 @@ ChartBoxItem::~ChartBoxItem()
void ChartBoxItem::render()
{
doRearrange();
// Remember old dirty values, since ChartBarItem::render() will clear them
bool oldPositionDirty = positionDirty;
bool oldColorDirty = colorDirty;