message: Use baseVertex not vertexOffset in idx'd draw when fetching postvs data
diff: @@ -3319,7 +3319,7 @@ void GLReplay::InitPostVSBuffers(uint32_t eventID)
  {
  gl.glDrawElementsInstancedBaseVertexBaseInstance(
  eGL_POINTS, (GLsizei)indices.size(), eGL_UNSIGNED_INT, NULL, drawcall->numInstances,
  - drawcall->vertexOffset, drawcall->instanceOffset);
  + drawcall->baseVertex, drawcall->instanceOffset);
  }
  else
  {
  