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:vengine.VGraphics.java

public void drawString(String s, int x, int y) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    ttf.drawString(x, y, s, new org.newdawn.slick.Color(((float) c.getRed() / 255.0f),
            ((float) c.getGreen() / 255.0f), ((float) c.getBlue() / 255.0f), ((float) c.getAlpha() / 255.0f)));
    if (texture != null) {
        String format[] = texture.split("\\.");
        VResourceManager.bind(texture, format[format.length - 1].toUpperCase());
    }/*w ww  . j av a  2 s.  c  o  m*/
}

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From source file:vengine.VGraphics.java

public void drawString(String s, int x, int y, int w) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    int ww = w / 2 - ttf.getWidth(s) / 2;
    ttf.drawString(x + ww, y, s, new org.newdawn.slick.Color(((float) c.getRed() / 255.0f),
            ((float) c.getGreen() / 255.0f), ((float) c.getBlue() / 255.0f), ((float) c.getAlpha() / 255.0f)));
    if (texture != null) {
        String format[] = texture.split("\\.");
        VResourceManager.bind(texture, format[format.length - 1].toUpperCase());
    }/*from   w w  w.  j a  v a 2s . c om*/
}

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From source file:voxicity.ChunkNode.java

License:Open Source License

public void render(Frustum camera) {
    if (empty)//from  w ww.  j a va 2  s. co  m
        return;

    AABB chunk_box = new AABB(Constants.Chunk.side_length, Constants.Chunk.side_length,
            Constants.Chunk.side_length);

    chunk_box.center_on(chunk.get_x() + chunk_box.dimensions().x, chunk.get_y() + chunk_box.dimensions().y,
            chunk.get_z() + chunk_box.dimensions().z);

    if (!camera.collides(chunk_box))
        return;

    Renderer.draw_calls++;

    if (shader_prog != 0)
        GL20.glUseProgram(shader_prog);

    // Bind VBO to vertex pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vert_buf);
    GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);

    // Bind the texture coord VBO to texture pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, tex_buf);
    GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);

    int tex_bak = GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);

    for (Batch batch : batches) {
        // Bind the texture for this batch
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, batch.tex);

        // Bind index array
        GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, batch.indices);

        // Draw the block
        GL12.glDrawRangeElements(GL11.GL_QUADS, 0, Constants.Chunk.block_number * 24 - 1, batch.num_elements,
                GL11.GL_UNSIGNED_INT, 0);

        Renderer.batch_draw_calls++;
        Renderer.quads += batch.num_elements;
    }

    // Unbind the texture
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex_bak);

    // Unbind all buffers
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    // Disable the shader once more
    if (shader_prog != 0)
        GL20.glUseProgram(0);
}

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From source file:voxicity.Renderer.java

License:Open Source License

private void render_batch(ChunkNode.Batch batch) {
    if (!camera.collides(batch.box))
        return;/*from  www.ja  va  2  s  .  c  o m*/

    Renderer.draw_calls++;

    // Use the shader the batch needs
    GL20.glUseProgram(batch.shader);

    // Bind VBO to vertex pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.vert_buf);
    GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);

    // Bind the texture coord VBO to texture pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.tex_buf);
    GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);

    // Bind the texture for this batch
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, batch.tex);

    // Bind index array
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, batch.indices);

    // Draw the block
    GL12.glDrawRangeElements(GL11.GL_QUADS, 0, Constants.Chunk.block_number * 24 - 1, batch.num_elements,
            GL11.GL_UNSIGNED_INT, 0);

    Renderer.batch_draw_calls++;
    Renderer.quads += batch.num_elements;

    // Unbind the texture
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

    // Unbind all buffers
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL20.glUseProgram(0);
}

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From source file:voxicity.TextureManager.java

License:Open Source License

public static int get_texture(String name) {
    if (name == null)
        return 0;

    if (textures.containsKey(name))
        return textures.get(name).getTextureID();

    try {//from  w ww  . j  a va 2 s.c  o m
        Texture new_tex = TextureLoader.getTexture("PNG", ResourceLoader.getResourceAsStream(name), true,
                GL11.GL_NEAREST);
        System.out.println("Loaded texture: " + new_tex);

        textures.put(name, new_tex);

        int tex_bak = GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);

        GL11.glBindTexture(GL11.GL_TEXTURE_2D, new_tex.getTextureID());
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);

        GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex_bak);

        return new_tex.getTextureID();
    } catch (java.io.IOException e) {
        System.out.println("Failed to load texture " + name);
        e.printStackTrace();
        System.exit(0);
    }

    return 0;
}

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From source file:wirelessredstone.client.presentation.gui.GuiButtonWirelessExit.java

License:Open Source License

/**
 * Renders the button to the screen.<br>
 * Uses gui/wifi_exit.png/* w ww  .  ja va2  s. co m*/
 * 
 * @param minecraft
 *            minecraft instance
 * @param i
 *            mouse X coordinate
 * @param j
 *            mouse Y coordinate
 */
@Override
public void drawButton(Minecraft minecraft, int i, int j) {
    FontRenderer fontrenderer = minecraft.fontRenderer;

    GL11.glBindTexture(3553 /* GL_TEXTURE_2D */,
            minecraft.renderEngine.getTexture(this.getButtonTexture(false)));
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    boolean flag = i >= xPosition && j >= yPosition && i < xPosition + width && j < yPosition + height;
    int k = getHoverState(flag);
    drawTexturedModalRect(xPosition, yPosition, 0, ((k - 1) * 13), 13, 13);
    drawTexturedModalRect(xPosition + width / 2, yPosition, 200 - width / 2, ((k - 1) * 13), width / 2, height);
    mouseDragged(minecraft, i, j);
}

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From source file:wrapper.vbo.Vbo.java

License:Open Source License

public void render() {
    if (vertid != -1) {

        shader.bind();//w  ww  .ja  va 2 s . c  o  m
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, texid);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vertid);
        GL20.glEnableVertexAttribArray(vertexattrib);
        GL20.glEnableVertexAttribArray(textureattrib);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vertid);
        GL20.glVertexAttribPointer(vertexattrib, 3, GL11.GL_FLOAT, false, 0, 0);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, texcoordid);
        GL20.glVertexAttribPointer(textureattrib, 2, GL11.GL_FLOAT, false, 0, 0);
        GL20.glUniform3f(rotationuniform, rotation_x, rotation_y, rotation_z);
        GL20.glUniform3f(transformuniform, transformation.x, transformation.y, transformation.z);
        GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, vertcount);

        GL20.glDisableVertexAttribArray(vertexattrib);
        GL20.glDisableVertexAttribArray(textureattrib);

        GL11.glEnable(GL11.GL_BLEND);
        shader.unbind();
    } else {

        System.out.println("Error no bound vertid");
        return;
    }

}

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From source file:wrath.client.ClientUtils.java

License:Open Source License

/**
 * Loads a LWJGL Texture from an image./*from   w  ww . j a  v  a2 s. c  om*/
 * @param image The {@link java.awt.image.BufferedImage} version of the Texture.
 * @return Returns the LWJGL texture id.
 */
public static int getTexture(BufferedImage image) {
    if (image == null)
        return 0;

    int[] pixels = new int[image.getWidth() * image.getHeight()];
    image.getRGB(0, 0, image.getWidth(), image.getHeight(), pixels, 0, image.getWidth());

    ByteBuffer buffer = BufferUtils.createByteBuffer(image.getWidth() * image.getHeight() * 4);

    for (int y = 0; y < image.getHeight(); y++) {
        for (int x = 0; x < image.getWidth(); x++) {
            int pixel = pixels[y * image.getWidth() + x];
            buffer.put((byte) ((pixel >> 16) & 0xFF));
            buffer.put((byte) ((pixel >> 8) & 0xFF));
            buffer.put((byte) (pixel & 0xFF));
            buffer.put((byte) ((pixel >> 24) & 0xFF));
        }
    }
    buffer.flip();

    int id = GL11.glGenTextures();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, id);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, image.getWidth(), image.getHeight(), 0, GL11.GL_RGBA,
            GL11.GL_UNSIGNED_BYTE, buffer);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    return id;
}

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From source file:wrath.client.graphics.Texture.java

License:Open Source License

/**
 * Constructor./* w  ww  .  ja  v  a  2s  .c  o m*/
 * @param textureFile The image {@link java.io.File} to load the texture from.
 */
protected Texture(File textureFile) {
    this.file = textureFile;
    this.texID = ClientUtils.getTexture(ClientUtils.loadImageFromFile(textureFile));
    Game.getCurrentInstance().getLogger()
            .println("Created texture ID '" + texID + "' from file '" + file.getName() + "'!");
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texID);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
    if (Game.getCurrentInstance().getConfig().getBoolean("TexureMipmapping", true))
        GL30.glGenerateMipmap(GL11.GL_TEXTURE_2D);
    if (Game.getCurrentInstance().getConfig().getBoolean("AntiAliasingTexture", true)) {
        if (Game.getCurrentInstance().getConfig().getBoolean("TexureMipmapping", true)) {
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR_MIPMAP_LINEAR);
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
        } else {
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
        }

    }
    Texture.unbindTextures();
    afterConstructor();
}

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From source file:wrath.client.graphics.Texture.java

License:Open Source License

/**
 * Sets the OpenGL Texture state to point to this texture.
 * This should not be called by the developer as it is done automatically.
 *///from   www. ja v a2s. co  m
public void bindTexture() {
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texID);
}

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