SetTransform no effect

Freaky · 2004-08-18T17:53:19

It seems as if SetTransform has no effect what so ever. I can see the following triangle: Vertex 1: (150.0f, 50.0f, -5.0f) Vertex 2: (250.0f, 250.0f, -5.0f) Vertex 3: (50.0f, 250.0f, -5.0f) But I can't see the following triangle: Vertex 1: (-1.0f, 1.0f, -5.0f) Vertex 2: (0.0f, -1.0f, -5.0f) Vertex 3: (1.0f, 1.0f, -5.0f) Is this known behavior? Someone please explain cause I'm new to DirectX and have been coding with OGL all the time. This problem doesn't make me like D3D more :) Here is the code I have been using to setup my view & projection matrix. (Don't notice the hardcoded 640 & 480, during development I grew tired of it not working :) // Set a appropriate view matrix D3DXMATRIX matProj; D3DXMatrixPerspectiveFovLH (&matProj, D3DX_PI / 4, (float) 640 / (float) 480, 1.0f, 7500.0f); pDev->SetTransform (D3DTS_PROJECTION, &matProj); D3DMATRIX trans, rots, cameraMatrix; D3DXMatrixTranslation((D3DXMATRIX*)&trans,0.0f,0.0f,10.5f); D3DXMatrixRotationX((D3DXMATRIX*)&rots, 0.0f); D3DXMatrixMultiply((D3DXMATRIX*)&cameraMatrix,(D3DXMATRIX*)&rots,(D3DXMATRIX*)&trans); D3DXMatrixRotationY((D3DXMATRIX*)&rots, 0.0f); D3DXMatrixMultiply((D3DXMATRIX*)&cameraMatrix,(D3DXMATRIX*)&rots,(D3DXMATRIX*)&cameraMatrix); //Set the camera matrix pDev->SetTransform(D3DTS_VIEW,&cameraMatrix); D3DMATRIX worldMatrix; D3DXMatrixIdentity((D3DXMATRIX*)&worldMatrix); pDev->SetTransform(D3DTS_WORLD,&worldMatrix); Thx in advance everybody, Freaky Edited by Coder: Some lines are too wide for code tags. Used source tags. [Edited by - Coder on August 18, 2004 10:13:20 AM]

Graphics and GPU Programming Programming

Started by Freaky August 18, 2004 04:32 AM

9 comments, last by Freaky 19 years, 8 months ago

Freaky

120

Author

August 18, 2004 05:53 PM

xegoth, I would really appreciate it if you would try to remember your code :)

So far for my first contact with DX :P. Maybe it's a hint I should stick to OpenGL :P

I'll keep on trying and waiting for xegoth.

Thx again,

- Freaky

SetTransform no effect

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SetTransform no effect

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