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Use a QLabel to show the current/total text

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This commit is contained in:
luisangelsm
2026-01-18 12:58:15 +01:00
parent c4c59ab96a
commit 6053fca005
2 changed files with 69 additions and 0 deletions
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16
common/rhi/yacreader_flow_rhi.h
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@ -79,6 +79,7 @@ extern struct Preset presetYACReaderFlowOverlappedStripeConfig;
extern struct Preset pressetYACReaderFlowUpConfig;
extern struct Preset pressetYACReaderFlowDownConfig;
class QLabel;
class ImageLoader3D;
class ImageLoaderByteArray3D;
class YACReaderComicFlow3D;
@ -103,6 +104,12 @@ protected:
int updateCount;
int fontSize;
// Cached state for the index label to avoid unnecessary updates
struct IndexLabelState {
int current = -1;
int total = -1;
};
// Uniform buffer data structure (must match shader layout)
struct UniformData {
QMatrix4x4 viewProjectionMatrix;
@ -174,6 +181,10 @@ protected:
Scene scene;
QVector<PendingTextureUpload> pendingTextureUploads;
// Index label (shows "current/total" in top-left corner)
QLabel *indexLabel = nullptr;
IndexLabelState indexLabelState;
void timerEvent(QTimerEvent *) override;
int numObjects;
@ -222,6 +233,11 @@ protected:
void render(QRhiCommandBuffer *cb) override;
void releaseResources() override;
void showEvent(QShowEvent *event) override;
void resizeEvent(QResizeEvent *event) override;
// Index label helpers
void updateIndexLabel();
void updateIndexLabelStyle();
// Helper methods
QRhiTexture *createTextureFromImage(QRhiCommandBuffer *cb, const QImage &image);