Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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drape/index_buffer.cpp

@@ -0,0 +1,25 @@
+#include "drape/index_buffer.hpp"
+#include "drape/index_storage.hpp"
+
+#include "base/assert.hpp"
+
+namespace dp
+{
+IndexBuffer::IndexBuffer(uint32_t capacity)
+  : DataBuffer((uint8_t)IndexStorage::SizeOfIndex(), capacity)
+{}
+
+void IndexBuffer::UploadData(ref_ptr<GraphicsContext> context, void const * data, uint32_t size)
+{
+  GetBuffer()->UploadData(context, data, size);
+}
+
+void IndexBuffer::UpdateData(ref_ptr<GraphicsContext> context, void const * data, uint32_t size)
+{
+  ASSERT_LESS_OR_EQUAL(size, GetBuffer()->GetCapacity(), ());
+
+  GetBuffer()->Seek(0);
+  if (size > 0)
+    UploadData(context, data, size);
+}
+}  // namespace dp