leothomas77 / hydrographics Goto Github PK

When generates the distorted texture in the main simulation loop, the program freezes because the iterations spends all the cpu

It is possible improve it, removing of main dimulation loop, and changing the application to other state, bypassing the loop

Other wai is develop testing the texture generation to a online CUDA way, like the update method in hidrographic class

Mainly on spheric models or models with seams, the dynamic texture generation has the issue of seams

One possible way to resolve this is get the nearby film vertices when generating dynamic texture by the NvFlexGetNeighbors method in Nvdidia Flex 1.2.0

With this method, it is possible to retrieve the neighbors of each vertex and by a threshold value, avoid the jumping of neighbors of a values near to 0.0 to 1.0 when the seams occurs (in both cases in u coord and v coord of a texture)

Other actions to avoid seams:
✔️ generate texture without mip-map
✔️ test different ways of texture expanding (side by side, to border, without border)
✔️ generate a borde in the texture, about 10 pixels

• Compute texture coordinate according the nearby

Get the dimensions of the film (proportional to an A4 size)

Resize the screen to the proportions of an A4 size

Generates a view matrix with ortographic view

Use some function like glReadPixels to get pixels and save to a file

In the tests, some measures are incoherent according the parameters

Posible causes: the initialization of variables (or the solver) can leads to fluctuations in the FPS measures

Search for the initialization routines, keep all strucures empty and relase all memory instances before the simulation start the main loop