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:go.graphics.swing.opengl.LWJGLDrawContext.java

License:Open Source License

@Override
public void fillQuad(float x1, float y1, float x2, float y2) {
    ByteBuffer quadPoints = ByteBuffer.allocateDirect(4 * 2 * 4);
    quadPoints.order(ByteOrder.nativeOrder());
    FloatBuffer floatBuff = quadPoints.asFloatBuffer();
    floatBuff.put(x1);/*from   w w w .  jav a2 s  .  co m*/
    floatBuff.put(y1);

    floatBuff.put(x1);
    floatBuff.put(y2);

    floatBuff.put(x2);
    floatBuff.put(y2);

    floatBuff.put(x2);
    floatBuff.put(y1);

    floatBuff.position(0);

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
    GL11.glVertexPointer(2, GL11.GL_FLOAT, 0, floatBuff);
    GL11.glDrawArrays(GL11.GL_QUADS, 0, 4);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

From source file:go.graphics.swing.opengl.LWJGLDrawContext.java

License:Open Source License

@Override
public void drawLine(float[] points, boolean loop) {
    if (points.length % 3 != 0) {
        throw new IllegalArgumentException("Point array length needs to be multiple of 3.");
    }//from w w w .ja v a  2s. c  o  m
    ByteBuffer floatBuff = generateTemporaryFloatBuffer(points);

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
    GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, floatBuff);
    GL11.glDrawArrays(loop ? GL11.GL_LINE_LOOP : GL11.GL_LINE_STRIP, 0, points.length / 3);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

From source file:go.graphics.swing.opengl.LWJGLDrawContext.java

License:Open Source License

@Override
public TextureHandle generateTexture(int width, int height, ShortBuffer data) {
    // 1 byte aligned.
    GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);

    int texture = GL11.glGenTextures();
    if (texture == 0) {
        return null;
    }//from  w  w w .java2 s .c o m

    //fix strange alpha test problem (minimap and landscape are unaffected)
    ShortBuffer bfr = BufferUtils.createShortBuffer(data.capacity());
    int cap = data.capacity();
    for (int i = 0; i != cap; i++)
        bfr.put(i, data.get(i));

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture);
    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA,
            GL12.GL_UNSIGNED_SHORT_4_4_4_4, bfr);
    setTextureParameters();

    return new LWJGLTextureHandle(this, texture);
}

From source file:go.graphics.swing.opengl.LWJGLDrawContext.java

License:Open Source License

private void bindTexture(TextureHandle texture) throws IllegalBufferException {
    int id;//  w ww .  jav a 2 s .c  o m
    if (texture == null) {
        id = 0;
    } else {
        if (!texture.isValid()) {
            throw new IllegalBufferException("Texture handle is not valid: " + texture);
        }
        id = texture.getInternalId();
    }
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, id);
}

From source file:group.project.unknown.level.Spritesheet.java

License:Apache License

public void bind() {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getTextureID());
}

From source file:group.project.unknown.level.Spritesheet.java

License:Apache License

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

From source file:gui.lwjgl.GUIRenderer.java

@Override
public void render(GUIRenderable element) {
    GL30.glBindVertexArray(element.getGUIElement().getVaoID());
    GL20.glEnableVertexAttribArray(VERTEX_POSITIONS);
    GL20.glEnableVertexAttribArray(TEXTURE_COORDS);

    Matrix4f transformationMatrix = Maths.createTransformationMatrix(
            new Vector2f(((2.0f * element.getGUIElement().getPosition().x) / Display.getWidth() - 1),
                    -1 * ((2.0f * element.getGUIElement().getPosition().y) / Display.getHeight()) + 1f),
            element.getGUIElement().getRotation(),
            element.getGUIElement().getWidth() / (float) (Display.getWidth() / 2),
            element.getGUIElement().getHeight() / (float) (Display.getHeight() / 2));

    this.loadUniformMatrix("transformationMatrix", transformationMatrix);

    GL13.glActiveTexture(GL13.GL_TEXTURE0);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, element.getGUIElement().getTexture().getTextureID());
    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, 6);

    GL20.glDisableVertexAttribArray(VERTEX_POSITIONS);
    GL20.glDisableVertexAttribArray(TEXTURE_COORDS);
    GL30.glBindVertexArray(0);// w w w  . java2 s . c o m
}

From source file:hellfirepvp.astralsorcery.client.util.resource.BindableResource.java

License:Open Source License

public void bind() {
    if (AssetLibrary.reloading)
        return; //we do nothing but wait.
    if (resource == null) {
        allocateGlId();//from  ww w .ja  va2s.  c  o  m
    }
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, resource.getGlTextureId());
    //GlStateManager.bindTexture(resource.getGlTextureId());
}

From source file:illarion.graphics.lwjgl.DriverSettingsLWJGL.java

License:Open Source License

/**
 * Setup OpenGL to render a texture.//from   w ww .j  a v a2  s  .  com
 * 
 * @param textureID the ID of the texture that shall be bind
 */
public void enableTexture(final int textureID) {
    if (currentMode != MODE_TEXTURE) {
        disableLast();
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        currentMode = MODE_TEXTURE;
    }

    if ((currentTexture != textureID) && (textureID > -1)) {
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    }
    currentTexture = textureID;
}

From source file:illarion.graphics.lwjgl.DriverSettingsLWJGL.java

License:Open Source License

/**
 * Setup OpenGL to render a texture by using texture pointers.
 * /*from w  ww.java 2  s . c o  m*/
 * @param textureID the ID of the texture that shall be bind
 */
public void enableTexturePointer(final int textureID) {
    if (currentMode != MODE_TEXTUREPOINTER) {
        disableLast();
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
        GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
        currentMode = MODE_TEXTUREPOINTER;
    }

    if ((currentTexture != textureID) && (textureID > -1)) {
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    }
    currentTexture = textureID;
}