Strange Texturing Quirk

Nick

Sage

Posts: 1,066
Joined: 2004.07

Post: #1

Jun 5, 2005 — 09:42 PM

I'm trying to simply use an NSRect and set a background image for my menu screen. Only problem is that it's skewing the image (which it shouldn't). Pardon the crappy graphics. These are all placeholder textures while I code everything.
The actual image looks like this:
[Image: background_image.png]

But in game it looks like this:
[Image: screen2.jpg]

Here's all the drawing code for the background. The NSRect being reference is set to the exact size of the window.

Code:

//draw our background image

    GLfloat leftX = backgroundRect.origin.x;

    GLfloat rightX = backgroundRect.origin.x + backgroundRect.size.width;

    GLfloat bottomY = backgroundRect.origin.y;

    GLfloat topY = backgroundRect.origin.y + backgroundRect.size.height;

    glBindTexture(GL_TEXTURE_2D, backgroundImage[0]);

    glBegin(GL_QUADS);

    {

        glTexCoord2f(0,0);    glVertex2f(leftX,topY);

        glTexCoord2f(1,0);    glVertex2f(rightX,topY);

        glTexCoord2f(1,1);    glVertex2f(rightX,bottomY);

        glTexCoord2f(0,1);    glVertex2f(leftX,bottomY);

    }

    glEnd();

Any ideas why this is happening? It doesn't make a lick of sense to me.

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