implemented SDL3 as an option for window manager

TSE_OpenGlImpl/src/RenderTexture.cpp

@@ -0,0 +1,59 @@
+#include "RenderTexture.hpp"
+
+TSE::OpenGL::RenderTexture::RenderTexture(Vector2 v, uint textureCount) : buffer(v, textureCount)
+{
+    buffer.AddResizeNotifiable(this);
+}
+
+TSE::Vector2 TSE::OpenGL::RenderTexture::size() const
+{
+    return buffer.GetSize();
+}
+
+void TSE::OpenGL::RenderTexture::SetSize(Vector2 v)
+{
+    buffer.Resize(v);
+}
+
+float TSE::OpenGL::RenderTexture::Width() const
+{
+    return buffer.GetSize().x;
+}
+
+float TSE::OpenGL::RenderTexture::Height() const
+{
+    return buffer.GetSize().y;
+}
+
+TSE::uint TSE::OpenGL::RenderTexture::GetTextureId() const
+{
+    return buffer.GetTextureId();
+}
+
+TSE::uint TSE::OpenGL::RenderTexture::GetTextureId(uint id) const
+{
+    return buffer.GetTextureId(id);
+}
+
+void TSE::OpenGL::RenderTexture::Update()
+{
+    buffer.Update();
+}
+
+void TSE::OpenGL::RenderTexture::Bind()
+{
+    buffer.Bind();
+}
+
+void TSE::OpenGL::RenderTexture::Unbind()
+{
+    buffer.Unbind();
+}
+
+void TSE::OpenGL::RenderTexture::OnResize(float width, float height, IResizable *wnd)
+{
+    for (auto const& i : objectsToResize)
+    {
+        i->OnResize(width, height, this);
+    }
+}