0
votes
1answer
28 views

DirectX9 texture flashing or disappearing

I am learning DirectX 9 and I have these test models in my scene and this weird texture flashing happens. If you look at the bottom of the picture you will see a blue area, that is supposed to be ...
0
votes
1answer
91 views

Why do I have to switch T(v) texture coordinates while importing OpenGL to Direct3D?

I am importing my code from OpenGL to Direct3D. My D3DTS_PROJECTION uses D3DXMatrixPerspectiveFovRH, and my D3DTS_VIEW uses D3DXMatrixLookAtRH to set a view equal to OpenGL's view. My question is why ...
2
votes
1answer
159 views

How should I prepare for migration from D3D9 to D3D10 or D3D11?

I'm considering a Direct3D9 texture streaming solution, but my company will eventually be going to D3D11 in the future. I wanted to make my solution as forward compatible as possible, so I was hoping ...
1
vote
1answer
176 views

Texture Shaders vs. Pixel/Fragment Shaders?

My question is a simple one. Functionally, practically, and performance-wise, what are the differences between using a D3DX Texture Shader, and using a Pixel/Fragment Shader rendered with a full ...
3
votes
1answer
644 views

Why do Pool.Default D3D volume textures take memory from my process?

I am working on a Direct3D rendering application that uses a lot of texture RAM. I notice that if I allocate a Pool.Default volume texture: _texture = new VolumeTexture(device, size.Width, ...