Udate mipmaps when QSGPaintedItem's texture has changed.

sailfishos · May 9, 2011 · 2002baa · 2002baa
1 parent 7b7f567
commit 2002baa
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/declarative/scenegraph/util/qsgpainternode.cpp b/src/declarative/scenegraph/util/qsgpainternode.cpp
@@ -89,6 +89,12 @@ void QSGPainterTexture::bind()
                         GL_BGRA, GL_UNSIGNED_BYTE, subImage.constBits());
 #endif
 
+        if (m_has_mipmaps && !m_mipmaps_generated) {
+            const QGLContext *ctx = QGLContext::currentContext();
+            ctx->functions()->glGenerateMipmap(GL_TEXTURE_2D);
+            m_mipmaps_generated = true;
+        }
+
         m_dirty_texture = false;
         m_dirty_bind_options = false;
     }
@@ -337,6 +343,9 @@ void QSGPainterNode::setDirty(bool d, const QRect &dirtyRect)
     m_dirtyContents = d;
     m_dirtyRect = dirtyRect;
 
+    if (m_mipmapping)
+        m_dirtyTexture = true;
+
     markDirty(DirtyMaterial);
 }