diff options
| author | Daria Volvenkova <d.volvenkova@corp.mail.ru> | 2015-11-22 21:16:07 +0300 |
|---|---|---|
| committer | Daria Volvenkova <d.volvenkova@corp.mail.ru> | 2015-12-29 16:36:03 +0300 |
| commit | 5082c0f0aadbf84d261d356f5b8b68566d1371cb (patch) | |
| tree | 21a13fea98a6aaef726e0ae0ec6313bec6ad8ea5 /drape/vertex_array_buffer.cpp | |
| parent | b3f994948d75edce0753a2f907db61793df8a610 (diff) | |
Rebuild vertex array buffers after switch between 2d and 3d mode.
Diffstat (limited to 'drape/vertex_array_buffer.cpp')
| -rw-r--r-- | drape/vertex_array_buffer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drape/vertex_array_buffer.cpp b/drape/vertex_array_buffer.cpp index ea1d353477..b4ea02b6b9 100644 --- a/drape/vertex_array_buffer.cpp +++ b/drape/vertex_array_buffer.cpp @@ -94,7 +94,9 @@ void VertexArrayBuffer::Build(ref_ptr<GpuProgram> program) if (m_moveToGpuOnBuild && !m_isPreflushed) PreflushImpl(); - ASSERT(m_VAO == 0 && m_program == nullptr, ("No-no-no! You can't rebuild VertexArrayBuffer")); + if (m_VAO != 0 && m_program == program) + return; + m_program = program; /// if OES_vertex_array_object not supported, than buffers will be bind on each Render call if (!GLExtensionsList::Instance().IsSupported(GLExtensionsList::VertexArrayObject)) @@ -103,6 +105,8 @@ void VertexArrayBuffer::Build(ref_ptr<GpuProgram> program) if (m_staticBuffers.empty()) return; + if (m_VAO != 0) + GLFunctions::glDeleteVertexArray(m_VAO); m_VAO = GLFunctions::glGenVertexArray(); Bind(); BindStaticBuffers(); |