renderer: minor code clean++

src/renderer/gl_engine/tvgGlRenderer.cpp

@@ -1116,7 +1116,6 @@ bool GlRenderer::renderShape(RenderData data)
 void GlRenderer::dispose(RenderData data)
 {
     auto sdata = static_cast<GlShape*>(data);
-    if (!sdata) return;
 
     //dispose the non thread-safety resources on clearDisposes() call
     if (sdata->texId) {

src/renderer/sw_engine/tvgSwRenderer.cpp

@@ -721,7 +721,6 @@ ColorSpace SwRenderer::colorSpace()
 void SwRenderer::dispose(RenderData data)
 {
     auto task = static_cast<SwTask*>(data);
-    if (!task) return;
     task->done();
     task->dispose();
 

src/renderer/tvgPaint.h

@@ -53,6 +53,8 @@ namespace tvg
         Mask* maskData = nullptr;
         Paint* clipper = nullptr;
         RenderMethod* renderer = nullptr;
+        RenderData rd = nullptr;
+
         struct {
             Matrix m;                 //input matrix
             Matrix cm;                //multipled parents matrix
@@ -91,8 +93,13 @@ namespace tvg
                 maskData->target->unref();
                 free(maskData);
             }
+
             if (clipper) clipper->unref();
-            if (renderer && (renderer->unref() == 0)) delete(renderer);
+
+            if (renderer) {
+                if (rd) renderer->dispose(rd);
+                if (renderer->unref() == 0) delete(renderer);
+            }
         }
 
         uint8_t ref()

src/renderer/tvgPicture.h

@@ -60,7 +60,6 @@ struct Picture::Impl : Paint::Impl
     ImageLoader* loader = nullptr;
     Paint* vector = nullptr;          //vector picture uses
     RenderSurface* bitmap = nullptr;  //bitmap picture uses
-    RenderData rd = nullptr;
     float w = 0, h = 0;
     uint8_t compFlag = CompositionFlag::Invalid;
     bool resizing = false;
@@ -72,7 +71,6 @@ struct Picture::Impl : Paint::Impl
     ~Impl()
     {
         LoaderMgr::retrieve(loader);
-        if (bitmap && renderer) renderer->dispose(rd);
         delete(vector);
     }
 
@@ -96,7 +94,7 @@ struct Picture::Impl : Paint::Impl
                 resizing = false;
             }
             queryComposition(opacity);
-            rd = vector->pImpl->update(renderer, transform, clips, opacity, flag, false);
+            return vector->pImpl->update(renderer, transform, clips, opacity, flag, false);
         }
         return rd;
     }

src/renderer/tvgScene.h

@@ -62,7 +62,6 @@ struct SceneIterator : Iterator
 struct Scene::Impl : Paint::Impl
 {
     list<Paint*> paints;     //children list
-    RenderData rd = nullptr;
     RenderRegion vport = {0, 0, INT32_MAX, INT32_MAX};
     Array<RenderEffect*>* effects = nullptr;
     uint8_t compFlag = CompositionFlag::Invalid;
@@ -77,8 +76,6 @@ struct Scene::Impl : Paint::Impl
         resetEffects();
 
         clearPaints();
-
-        if (renderer) renderer->dispose(rd);
     }
 
     uint8_t needComposition(uint8_t opacity)

src/renderer/tvgShape.h

@@ -32,7 +32,6 @@
 struct Shape::Impl : Paint::Impl
 {
     RenderShape rs;
-    RenderData rd = nullptr;
     uint8_t compFlag = CompositionFlag::Invalid;
     uint8_t opacity;    //for composition
 
@@ -40,11 +39,6 @@ struct Shape::Impl : Paint::Impl
     {
     }
 
-    ~Impl()
-    {
-        if (renderer) renderer->dispose(rd);
-    }
-
     bool render(RenderMethod* renderer)
     {
         if (!rd) return false;

src/renderer/wg_engine/tvgWgRenderer.cpp

@@ -188,11 +188,8 @@ bool WgRenderer::postRender()
 
 void WgRenderer::dispose(RenderData data) {
     if (!mContext.queue) return;
-    auto renderData = (WgRenderDataPaint*)data;
-    if (renderData) {
-        ScopedLock lock(mDisposeKey);
-        mDisposeRenderDatas.push(data);
-    }
+    ScopedLock lock(mDisposeKey);
+    mDisposeRenderDatas.push(data);
 }