I want to use multiple vanilla textures in my tesr, but how am i supposed to get the uv of a certain texture on the texture map?

So, i tried to have a 14*14 face, but it uses the full texture, not the center 14*14 pixels as intendet. P.S.: wp is 1d/16d

 

@Override
public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float f) {
	this.bindTexture(TextureMap.locationBlocksTexture);
	IIcon woodOak = Blocks.planks.getIcon(0, 0);
	IIcon woodEbony = GameRegistry.findBlock("derpyshiz", "plank").getIcon(0, 0);

	double bodyMinU = ((woodEbony.getMaxU()-woodEbony.getMaxU())*wp)+woodEbony.getMinU();
	double bodyMaxU = woodEbony.getMaxU()-((woodEbony.getMaxU()-woodEbony.getMaxU())*wp);
	double bodyMinV = ((woodEbony.getMaxV()-woodEbony.getMaxV())*wp)+woodEbony.getMinV();
	double bodyMaxV = woodEbony.getMaxV()-((woodEbony.getMaxV()-woodEbony.getMaxV())*wp);

	Tessellator tessellator = Tessellator.instance;
	GL11.glPushMatrix();
	GL11.glTranslated(x, y, z);
	tessellator.startDrawingQuads();
	//front body
	tessellator.addVertexWithUV(1-wp, wp, wp, bodyMinU, bodyMaxV);
	tessellator.addVertexWithUV(wp, wp, wp, bodyMaxU, bodyMaxV);
	tessellator.addVertexWithUV(wp, 1-wp, wp, bodyMaxU, bodyMinV);
	tessellator.addVertexWithUV(1-wp, 1-wp, wp, bodyMinU, bodyMinV);

    tessellator.draw();
    GL11.glPopMatrix();
}

I don't know if this would help but

((woodEbony.getMaxU()-woodEbony.getMaxU())*wp)+woodEbony.getMinU()

would just equal

woodEbony.getMinU()

.

You are getting the maxU minus the maxU, which just equals 0 and has no purpose. When its multiplied, its still 0.

 

Same goes for the other 3 UVs

Oh, i should do MaxU-minU...

DERP!