create opengl Texture With Bitmap - Android android.opengl

Android examples for android.opengl:OpenGL Texture

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Description

create opengl Texture With Bitmap

Demo Code


//package com.java2s;
import android.graphics.Bitmap;
import android.opengl.GLES20;
import android.opengl.GLUtils;

public class Main {
    public static int createTextureWithBitmap(Bitmap bitmap) {
        int[] textures = new int[1];
        GLES20.glGenTextures(1, textures, 0);
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textures[0]);

        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D,
                GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D,
                GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D,
                GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D,
                GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);

        GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);
        return textures[0];
    }/*  ww w  .  jav  a2  s.  c o  m*/
}

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