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shadow_of__soul

OpenGL I need a help

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i questing of all of the comunity for resolving mi litle problem i made a program in openGL what draw a image all whit GLPOINTS, i need rotar around the image and no know how. i need zoom in zoom out of the image i need to save the image 3D in some format what i can open and view in 3d and i need take snapshot of the image 3d ans save as in jpg,bmp. i acept sample codes, tutorials, guides all thing what i help me. preferile in spanish as you can see mi ingles not is perfect helllllpppppp and thanks¡ shadow

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Quote:
Original post by shadow_of__soul
i questing of all of the comunity for resolving mi litle problem


i made a program in openGL what draw a image all whit GLPOINTS,
i need rotar around the image and no know how.

i need zoom in zoom out of the image

i need to save the image 3D in some format what i can open and view in 3d and i need take snapshot of the image 3d ans save as in jpg,bmp.

i acept sample codes, tutorials, guides all thing what i help me.

preferile in spanish as you can see mi ingles not is perfect

helllllpppppp

and thanks¡


shadow


glRotatef - rotate
glScalef - scale
ASC - is very simple format for load and save

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As far as I know there exist some files with the *.pts extension which contain for every point these values:(x,y,z,R,G,B). The format is interleaved(I thik) and there is a 3dviewer.exe but I don't remember where u can find it, It's probably open source so you could get some basic ideas.

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the sites who give me not contain the information we need. the image is generate by other imaage 2D what provides the coordenates X,Y and the z is calculate for the colors.

i have already the funtion and all i need for the rotatins and the zoom

i need information for save the image in format 3d and open the image , pleaseeee i need help

shadow

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