Added text renderer culling

[platform/core/uifw/dali-core.git] / dali / internal / event / text / generator / text-vertex-generator.cpp

diff --git a/dali/internal/event/text/generator/text-vertex-generator.cpp b/dali/internal/event/text/generator/text-vertex-generator.cpp
index 6ce9e0d..05f2872 100644 (file)
--- a/dali/internal/event/text/generator/text-vertex-generator.cpp
+++ b/dali/internal/event/text/generator/text-vertex-generator.cpp
@@ -22,6 +22,7 @@
 #include <dali/public-api/common/constants.h>
 #include <dali/internal/event/text/glyph-status/glyph-status.h>
 #include <dali/internal/event/text/special-characters.h>
+#include <dali/integration-api/debug.h>
 
 // EXTERNAL INCLUDES
 #include <cmath>  // for std::sin
@@ -35,6 +36,10 @@ namespace Internal
 namespace // unnamed namespace
 {
 
+#if defined(DEBUG_ENABLED)
+Debug::Filter* gTextVertsLogFilter = Debug::Filter::New( Debug::Concise, false, "LOG_TEXT_VERTEX_FILTER" );
+#endif
+
 typedef std::vector<TextVertex2D> VertexBuffer;
 
 void RepositionData( TextVertexBuffer& buffer )
@@ -91,6 +96,9 @@ void RepositionData( TextVertexBuffer& buffer )
     vertex.mX -= offset.x;
     vertex.mY -= offset.y;
   }
+
+  buffer.mGeometryExtent.width = maxX - minX;
+  buffer.mGeometryExtent.height = maxY - minY;
 }
 
 void AddVertex( VertexBuffer& vertexBuffer,
@@ -407,6 +415,11 @@ TextVertexBuffer* TextVertexGenerator::Generate( const TextArray& text,
   DebugVertexBuffer( vertexBuffer );
 #endif
 
+  DALI_LOG_INFO(gTextVertsLogFilter, Debug::General, "TextVertexBuffer for %c%c%c...: Calculated Extents:(%5.2f, %5.2f)\n  Geometry Extents:(%5.2f, %5.2f )\n",
+                text.size()>0?(char)text[0]:' ', text.size()>1?(char)text[1]:' ', text.size()>2?(char)text[2]:' ',
+                textVertexBuffer->mVertexMax.x,textVertexBuffer->mVertexMax.y,
+                textVertexBuffer->mGeometryExtent.width,textVertexBuffer->mGeometryExtent.height);
+
   return textVertexBuffer;
 }