Example usage for org.lwjgl.opengl GL11 glBindTexture

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glBindTexture.

Prototype

public static void glBindTexture(@NativeType("GLenum") int target, @NativeType("GLuint") int texture) 

Source Link

Document

Binds the a texture to a texture target.

Usage

From source file:me.sunchiro.game.engine.gl.Graphic.java

License:Open Source License

private synchronized void render() {
    GL11.glClearColor(bgColor.x, bgColor.y, bgColor.z, 0);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL20.glUseProgram(shader.getPID());//from w w w.j a va2  s.c  o m
    //

    GL13.glActiveTexture(GL13.GL_TEXTURE0);
    GL30.glBindVertexArray(vaoId);

    GL20.glEnableVertexAttribArray(0);
    GL20.glEnableVertexAttribArray(1);
    GL20.glEnableVertexAttribArray(2);

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid));
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboiId);
    long offset = 0;
    int shift = 0;
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.4f);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    for (Drawable object : objects) {
        Matrix4f finalMVP = new Matrix4f(mvpMat);
        Matrix4f modelMat = new Matrix4f();
        Matrix4f scaler = new Matrix4f();
        scaler.scale(object.scale * allScale);
        modelMat.translate(object.translation);
        modelMat.rotateXYZ(object.rotation.x, object.rotation.y, object.rotation.z);
        finalMVP.mul(modelMat);
        finalMVP.mul(scaler);
        finalMVP.get(0, matBuff);
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid_charmap));
        }
        GL20.glUniformMatrix4fv(shader.getMVPLocation(), false, matBuff);
        GL20.glUniform1i(shader.getInverseLocation(), object.inverseAlpha ? 1 : 0);
        if (object.isVisible())
            GL32.glDrawElementsBaseVertex(GL11.GL_TRIANGLES, object.getIndices().length, GL11.GL_UNSIGNED_BYTE,
                    offset, shift);

        offset += object.getIndices().length;
        shift += object.getVertex().length;
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid));
        }
    }
    render2d(offset, shift);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);
    GL20.glDisableVertexAttribArray(2);
    GL30.glBindVertexArray(0);
    //
    GL20.glUseProgram(0);
    glfwSwapBuffers(window);
    glfwPollEvents();

}

---

From source file:me.sunchiro.game.engine.gl.Graphic.java

License:Open Source License

private void render2d(long offset, int shift) {
    cam.getOrthoMVP().get(0, matBuff);/*from w w w  .  java2 s .co m*/
    GL20.glUniformMatrix4fv(shader.getMVPLocation(), false, matBuff);

    for (Drawable object : orthoObjects) {
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid_charmap));
        }
        GL20.glUniform1i(shader.getInverseLocation(), object.inverseAlpha ? 1 : 0);
        if (object.isVisible())
            GL32.glDrawElementsBaseVertex(GL11.GL_TRIANGLES, object.getIndices().length, GL11.GL_UNSIGNED_BYTE,
                    offset, shift);
        offset += object.getIndices().length;
        shift += object.getVertex().length;
    }
    // static utility function
}

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From source file:me.thehutch.fusion.engine.render.opengl.gl20.OpenGL20Texture.java

License:Open Source License

@Override
public void bind() {
    ensureCreated("Texture must be created to bind.");
    // Bind the texture to the current texture unit
    GL11.glBindTexture(GL_TEXTURE_2D, id);
}

---

From source file:me.thehutch.fusion.engine.render.opengl.gl20.OpenGL20Texture.java

License:Open Source License

@Override
public void bind(int unit) {
    ensureCreated("Texture must be created to bind.");
    // Active the texture unit
    if (unit >= 0) {
        GL13.glActiveTexture(GL_TEXTURE0 + unit);
    }//from   w w w  .  j av  a  2  s. c om
    GL11.glBindTexture(GL_TEXTURE_2D, id);
}

---

From source file:me.thehutch.fusion.engine.render.opengl.gl20.OpenGL20Texture.java

License:Open Source License

@Override
public void unbind() {
    GL11.glBindTexture(GL_TEXTURE_2D, 0);
}

---

From source file:me.ukl.api.util.TextureUtil.java

License:MIT License

public static int loadTexture(int[] rgb, int width, int height) {
    IntBuffer rgbBuf = BufferUtils.createIntBuffer(rgb.length);
    rgbBuf.put(rgb);//from  www  .  j  av a2 s  .  co m
    rgbBuf.flip();

    int tex = GL11.glGenTextures();
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex);
    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA8, width, height, 0, GL12.GL_BGRA,
            GL12.GL_UNSIGNED_INT_8_8_8_8_REV, rgbBuf);
    return tex;
}

---

From source file:me.ukl.api.util.TextureUtil.java

License:MIT License

public static void bind(int tex) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex);
}

---

From source file:model.ModelMD2.java

@Override
public void draw(float frame, float[] vpMatrix, float[] matrix, RenderEngine engine) {
    if (frame < 0 || frame > header.num_frames - 1)
        return;//from   w w w.j  a  va 2  s. com

    //Select current frame and next
    int frame_0 = frame_ids[(int) Math.floor(frame)];

    int frame_1 = frame_ids[(int) Math.min(Math.ceil(frame), header.num_frames - 1)];
    //Upload frame interpolation

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex_id);

    ShaderUtils.useProgram(shader_id);
    {
        //Upload uniform values
        ShaderUtils.setUniformMatrix4(shader_id, "viewprojMatrix", vpMatrix);
        ShaderUtils.setUniformMatrix4(shader_id, "modelMatrix", matrix);
        ShaderUtils.setUniformVar(shader_id, "frame_interpolated", (float) (frame - Math.floor(frame)));
        //ShaderUtils.setUniformVar(shader_id, "cameraDir", engine.camera.yaw, engine.camera.pitch, engine.camera.roll);
        //Bind frames to VAO
        GL30.glBindVertexArray(vao_id);
        {

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, frame_0);//Bind frame 0
            {
                GL20.glVertexAttribPointer(0, 3, GL11.GL_FLOAT, false, 32, 0);
                GL20.glVertexAttribPointer(1, 2, GL11.GL_FLOAT, false, 32, 12);
                GL20.glVertexAttribPointer(2, 3, GL11.GL_FLOAT, false, 32, 20);
            }
            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, frame_1);//Bind frame 1
            {
                GL20.glVertexAttribPointer(3, 3, GL11.GL_FLOAT, false, 32, 0);
                GL20.glVertexAttribPointer(4, 2, GL11.GL_FLOAT, false, 32, 12);
                GL20.glVertexAttribPointer(5, 3, GL11.GL_FLOAT, false, 32, 20);
            }

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

            //Enable attribs and render
            for (int i = 0; i < 6; i++) {
                GL20.glEnableVertexAttribArray(i);
            }
            {
                GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, header.num_tris * 3);
            }
            for (int i = 0; i < 6; i++) {
                GL20.glDisableVertexAttribArray(i);
            }

        }
        GL30.glBindVertexArray(0);
    }
    ShaderUtils.useProgram(0);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
}

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From source file:mwisbest.openbase.gui.Button.java

License:Open Source License

@Override
public void render() {
    GL11.glPushMatrix();/*from   w ww .j av a2s . c o  m*/
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glDepthMask(false);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    if (Common.currentTextureID != this.texture.getTextureID()) {
        int texID = this.texture.getTextureID();
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, texID);
        Common.currentTextureID = texID;
    }
    GL11.glTranslatef(this.x, this.y, 0);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);
    GL11.glVertex2f(0, 0);
    GL11.glTexCoord2f(0, this.texture.getHeight());
    GL11.glVertex2f(0, this.height);
    GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight());
    GL11.glVertex2f(this.width, this.height);
    GL11.glTexCoord2f(this.texture.getWidth(), 0);
    GL11.glVertex2f(this.width, 0);
    GL11.glEnd();
    GL11.glPopMatrix();
}

---

From source file:mwisbest.openbase.opengl.TextureImplementation.java

License:Open Source License

@Override
public void bind() {
    if (lastBind != this) {
        lastBind = this;
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glBindTexture(this.target, this.textureID);
    }/*from w w  w.  j  av a 2  s.  c om*/
}

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