[drape] load symbols skin

1 files changed, 25 insertions, 0 deletions

diff --git a/drape/symbols_texture.cpp b/drape/symbols_texture.cpp
new file mode 100644
index 0000000000..2c6a58b8b8
--- /dev/null
+++ b/drape/symbols_texture.cpp
@@ -0,0 +1,25 @@
+#include "symbols_texture.hpp"
+
+#include "utils/lodepng.h"
+
+SymbolsTexture::SymbolsTexture(const string & skinPathName)
+{
+  uint32_t width, height;
+  m_desc.Load(skinPathName + ".sdf", width, height);
+
+  vector<unsigned char> pngData;
+  unsigned w, h;
+  lodepng::decode(pngData, w, h, skinPathName + ".png");
+
+  ASSERT(width == w && height == h, ());
+  Create(width, height, Texture::RGBA8, MakeStackRefPointer<void>(&pngData[0]));
+}
+
+m2::RectD SymbolsTexture::FindSymbol(const string & symbolName)
+{
+  m2::RectU r;
+  if (!m_desc.GetResource(symbolName, r))
+    return m2::RectD();
+
+  return m2::RectD(GetS(r.minX()), GetT(r.minY()), GetS(r.maxX()), GetT(r.maxY()));
+}