add debug mesh

tommego · Sep 29, 2020 · b628734 · b628734
1 parent beff7f4
commit b628734
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Showing 2 changed files with 40 additions and 3 deletions.
diff --git a/spineplugin/spineitem.cpp b/spineplugin/spineitem.cpp
@@ -255,8  255,8 @@ QRectF SpineItem::computeBoundingRect()
 {
     if(!isSkeletonReady())
         return QRectF();
-    float minX = FLT_MAX, minY = FLT_MAX, maxX = FLT_MIN, maxY = FLT_MIN;
-    float vminX = FLT_MAX, vminY = FLT_MAX, vmaxX = FLT_MIN, vmaxY = FLT_MIN;
     float minX = FLT_MAX, minY = FLT_MAX, maxX = -FLT_MAX, maxY = -FLT_MAX;
     float vminX = FLT_MAX, vminY = FLT_MAX, vmaxX = -FLT_MAX, vmaxY = -FLT_MAX;
     for(int i = 0; i < m_skeleton->getSlots().size(); i  ) {
         auto slot = m_skeleton->getSlots()[i];
         if(!slot->getAttachment())
@@ -523,7  523,7 @@ void SpineItem::batchRenderCmd()
     m_clipper->clipEnd();
 
     // debug drawing
-    if(m_debugBones || m_debugSlots) {
     if(m_debugBones || m_debugSlots || m_debugMesh) {
         m_renderCache->bindShader(RenderCmdsCache::ShaderColor);
         m_renderCache->blendFunc(GL_ONE, GL_ZERO);
 
@@ -545,6  545,26 @@ void SpineItem::batchRenderCmd()
             }
         }
 
         if(m_debugMesh) {
             spine::Vector<Point> points;
             m_renderCache->drawColor(40, 150, 200, 255);
             for (size_t i = 0, n = m_skeleton->getSlots().size(); i < n; i  ) {
                 auto slot = m_skeleton->getSlots()[i];
                 if(!slot->getAttachment() || !slot->getAttachment()->getRTTI().isExactly(spine::MeshAttachment::rtti))
                     continue;
                 auto* mesh = (spine::MeshAttachment*)slot->getAttachment();
                 size_t numVertices = mesh->getWorldVerticesLength() / 2;
                 points.setSize(numVertices, Point());
                 mesh->computeWorldVertices(*slot,
                                            0,
                                            mesh->getWorldVerticesLength(),
                                            (float*)points.buffer(),
                                            0,
                                            sizeof (Point) / sizeof (float));
                 m_renderCache->drawPoly(points.buffer(), points.size());
             }
         }
 
         if(m_debugBones) {
             m_renderCache->drawColor(200, 150, 40, 255);
             m_renderCache->lineWidth(2);
@@ -574,6  863,17 @@ void SpineItem::renderToCache(QQuickFramebufferObject::Renderer *renderer)
     Q_UNUSED(renderer)
 }
 
 bool SpineItem::debugMesh() const
 {
     return m_debugMesh;
 }
 
 void SpineItem::setDebugMesh(bool debugMesh)
 {
     m_debugMesh = debugMesh;
     emit debugMeshChanged(m_debugMesh);
 }
 
 int SpineItem::blendColorChannel() const
 {
     return m_blendColorChannel;

diff --git a/spineplugin/spineitem.h b/spineplugin/spineitem.h
@@ -48,6  48,7 @@ class SpineItem : public QQuickFramebufferObject
     Q_PROPERTY(bool loaded READ loaded NOTIFY loadedChanged)
     Q_PROPERTY(bool debugBones READ debugBones WRITE setDebugBones NOTIFY debugBonesChanged)
     Q_PROPERTY(bool debugSlots READ debugSlots WRITE setDebugSlots NOTIFY debugSlotsChanged)
     Q_PROPERTY(bool debugMesh READ debugMesh WRITE setDebugMesh NOTIFY debugMeshChanged)
     Q_PROPERTY(QStringList animations READ animations NOTIFY animationsChanged)
     Q_PROPERTY(QStringList skins READ skins  NOTIFY skinsChanged)
     Q_PROPERTY(qreal skeletonScale READ skeletonScale WRITE setSkeletonScale NOTIFY skeletonScaleChanged)
@@ -180,6  181,9 @@ class SpineItem : public QQuickFramebufferObject
     int blendColorChannel() const;
     void setBlendColorChannel(int blendColorChannel);
 
     bool debugMesh() const;
     void setDebugMesh(bool debugMesh);
 
 signals:
 
     // property signals
@@ -191,6  195,7 @@ class SpineItem : public QQuickFramebufferObject
     void premultipliedAlphaChanged(const bool& ret);
     void debugBonesChanged(const bool& ret);
     void debugSlotsChanged(const bool& ret);
     void debugMeshChanged(const bool& ret);
     void animationsChanged(const QStringList& animations);
     void skinsChanged(const QStringList& skins);
     void skeletonScaleChanged(const qreal& scale);
@@ -238,6  243,7 @@ private slots:
     bool m_loaded = false;
     bool m_debugBones = false;
     bool m_debugSlots = false;
     bool m_debugMesh = false;
     bool m_isLoading = false;
     bool m_hasViewPort = false;
     qreal m_scaleX = 1.0;