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Texture binding

Started by jarod83 Jan 19, 2005 at 5:39 PM 1 replies 850+ views

Original Post

Jan 19, 2005 at 5:39 PM

Hello! I'm doing some texture binding but I have a strange problem. The program is written in java, using JOGL for OpenGL. When I initialize the textures in a for loop, I do the following, an it works fine:


if (u == 1) {
    gl.glBindTexture(GL.GL_TEXTURE_2D, textures[1]);
}
else {
    gl.glBindTexture(GL.GL_TEXTURE_2D, textures[0]);
}

but... If I do the following, only textures[1] is working:


if (u == 1) {
    gl.glBindTexture(GL.GL_TEXTURE_2D, textures[0]);
}
else {
    gl.glBindTexture(GL.GL_TEXTURE_2D, textures[1]);
}

Notice that textures[0] and textures[1] are exchanged in if and else blocks... What is wrong ?!?

Zipster

511

Zipster

Jan 19, 2005 at 7:07 PM

Hard to say what's wrong, because that's quite a small section of code to work with. But it's possible that the condition u != 1 is necessary for either textures[0] or gl to be valid.

Other than that, all I can do is shrug [dead]

jarod83

Author

jarod83

Jan 20, 2005 at 5:37 PM

Quote:
Original post by Zipster
Hard to say what's wrong, because that's quite a small section of code to work with. But it's possible that the condition u != 1 is necessary for either textures[0] or gl to be valid.

Other than that, all I can do is shrug [dead]

When I map textures in some order then all of them are mapped correctly, but if I map them in som other order then some textures are mapped and som are not(i get white texture)...
WTF ???

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