static function MultiTexCoord2 (unit : int, x : float, y : float) : void
Description
Sets current texture coordinate (x,y) for the actual texture unit.
In OpenGL this matches glMultiTexCoord for the given texture unit
if multi-texturing is available. On other graphics APIs the same
functionality is emulated.
This function can only be called between GL.Begin and GL.End functions.
var mat :
Material;
private var flagTex : boolean = true;
function Update() {
if (
Input.GetKeyDown(
KeyCode.Space)) {
if(flagTex) {
flagTex =
false;
}
else {
flagTex = true;
}
}
}
function OnPostRender() {
if (!mat) {
Debug.LogError(
"Please Assign a material on the inspector");
return;
}
GL.PushMatrix();
mat.SetPass(1);
GL.LoadOrtho();
GL.Begin(
GL.QUADS);
if (flagTex) {
GL.MultiTexCoord2(0,0,0); }
else {
GL.MultiTexCoord2(1,0,0); }
GL.Vertex3(0.25,0.25,0);
if (flagTex) {
GL.MultiTexCoord2(0,0,1);
}
else {
GL.MultiTexCoord2(1,0,1);
}
GL.Vertex3(0.25,0.75,0);
if (flagTex) {
GL.MultiTexCoord2(0,1,1);
}
else {
GL.MultiTexCoord2(1,1,1);
}
GL.Vertex3(0.75,0.75,0);
if (flagTex) {
GL.MultiTexCoord2(0,1,0);
}
else {
GL.MultiTexCoord2(1,1,0);
}
GL.Vertex3(0.75,0.25,0);
GL.End();
GL.PopMatrix();
}
using UnityEngine;
using System.Collections;
public class example :
MonoBehaviour {
public Material mat;
private bool flagTex = true;
void Update() {
if (
Input.GetKeyDown(
KeyCode.Space))
if (flagTex)
flagTex =
false;
else flagTex = true;
}
void OnPostRender() {
if (!mat) {
Debug.LogError(
"Please Assign a material on the inspector");
return;
}
GL.PushMatrix();
mat.SetPass(1);
GL.LoadOrtho();
GL.Begin(
GL.QUADS);
if (flagTex)
GL.MultiTexCoord2(0, 0, 0);
else GL.MultiTexCoord2(1, 0, 0);
GL.Vertex3(0.25F, 0.25F, 0);
if (flagTex)
GL.MultiTexCoord2(0, 0, 1);
else GL.MultiTexCoord2(1, 0, 1);
GL.Vertex3(0.25F, 0.75F, 0);
if (flagTex)
GL.MultiTexCoord2(0, 1, 1);
else GL.MultiTexCoord2(1, 1, 1);
GL.Vertex3(0.75F, 0.75F, 0);
if (flagTex)
GL.MultiTexCoord2(0, 1, 0);
else GL.MultiTexCoord2(1, 1, 0);
GL.Vertex3(0.75F, 0.25F, 0);
GL.End();
GL.PopMatrix();
}
}
import UnityEngine
import System.Collections
class example(
MonoBehaviour):
public mat as
Material private flagTex as
bool = true
def
Update():
if Input.GetKeyDown(
KeyCode.Space):
if flagTex:
flagTex =
false else:
flagTex = true
def
OnPostRender():
if not mat:
Debug.LogError('Please Assign a material on the inspector')
return GL.PushMatrix()
mat.SetPass(1)
GL.LoadOrtho()
GL.Begin(
GL.QUADS)
if flagTex:
GL.MultiTexCoord2(0, 0, 0)
else:
GL.MultiTexCoord2(1, 0, 0)
GL.Vertex3(0.25F, 0.25F, 0)
if flagTex:
GL.MultiTexCoord2(0, 0, 1)
else:
GL.MultiTexCoord2(1, 0, 1)
GL.Vertex3(0.25F, 0.75F, 0)
if flagTex:
GL.MultiTexCoord2(0, 1, 1)
else:
GL.MultiTexCoord2(1, 1, 1)
GL.Vertex3(0.75F, 0.75F, 0)
if flagTex:
GL.MultiTexCoord2(0, 1, 0)
else:
GL.MultiTexCoord2(1, 1, 0)
GL.Vertex3(0.75F, 0.25F, 0)
GL.End()
GL.PopMatrix()
Manual