Example usage for org.lwjgl.opengl GL11 glDrawElements

Introduction

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

Prototype

public static void glDrawElements(@NativeType("GLenum") int mode,
        @NativeType("void const *") IntBuffer indices) 

Source Link

Document

Constructs a sequence of geometric primitives by successively transferring elements for count vertices to the GL.

Usage

From source file:RediscoveredMod.MD3Renderer.java

License:Open Source License

public final void render(int var1, int var2, float var3) {
    if ((this.displayList == 0) || (this.useAnimation)) {
        if (!this.useAnimation) {
            this.displayList = GL11.glGenLists(1);
        }/* ww  w .j a  va2 s . co m*/

        GL11.glEnableClientState(32884);
        GL11.glEnableClientState(32888);
        GL11.glEnableClientState(32885);
        if (!this.useAnimation) {
            GL11.glNewList(this.displayList, 4864);
        }

        for (int i = 0; i < this.model.surfaces.length; i++) {
            MD3Surface surface = this.model.surfaces[i];
            if (this.useAnimation)
                surface.setFrame(var1, var2, var3);
            else {
                surface.setFrame(0, 0, 0.0F);
            }

            surface.triangles.position(0);

            surface.d.position(0);
            GL11.glVertexPointer(3, 0, surface.vertices);
            GL11.glNormalPointer(0, surface.normals);
            GL11.glTexCoordPointer(2, 0, surface.d);
            GL11.glDrawElements(4, surface.triangles);
        }

        if (!this.useAnimation) {
            GL11.glEndList();
        }
        GL11.glDisableClientState(32884);
        GL11.glDisableClientState(32888);
        GL11.glDisableClientState(32885);
    }

    if (!this.useAnimation)
        GL11.glCallList(this.displayList);
}

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From source file:taiga.code.opengl.ColoredDrawable.java

License:Open Source License

@Override
public void draw(int x, int y, int w, int h) {
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);

    GL11.glVertexPointer(2, 0, createVertices(x, y, w, h));
    GL11.glColorPointer(4, GL11.GL_UNSIGNED_BYTE, 0, colors);

    GL11.glDrawElements(GL11.GL_QUADS, indices);
}

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From source file:taiga.code.opengl.NinePatch.java

License:Open Source License

/**
 * Draws this {@link NinePatch} in the given rectangle.  The {@link NinePatch}
 * will expand to fill the entire area, but the behavior for a rectangle smaller
 * than the {@link NinePatch} is undefined.
 * /*from  www . ja v  a 2s  . co m*/
 * @param x The x coordinate to begin drawing at.
 * @param y The y coordinate to begin drawing at.
 * @param w The width of the drawing area.
 * @param h The height of the drawing area.
 */
public void draw(int x, int y, int w, int h) {
    if (texture == null)
        return;

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    texture.bind();

    setCoords(x, y, w, h);

    GL11.glVertexPointer(2, 0, coordinates);
    GL11.glTexCoordPointer(2, 0, texcoords);

    GL11.glDrawElements(GL11.GL_QUADS, indices);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glDrawElements(int a, IntBuffer b) {
    GL11.glDrawElements(a, b);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glDrawElements(int a, ByteBuffer b) {
    GL11.glDrawElements(a, b);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glDrawElements(int a, ShortBuffer b) {
    GL11.glDrawElements(a, b);
}

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From source file:zildo.fwk.gfx.TilePrimitive.java

License:Open Source License

public void render() {

    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    vbo.draw(bufs);/* w w w .  j a v a  2 s .c  om*/

    // Le buffer d'indices contient les indices pour 4096 tiles. On doit le limiter au nombre de tiles
    // rellement utilis.
    bufs.indices.limit(nIndices);
    GL11.glDrawElements(GL11.GL_TRIANGLES, bufs.indices);

}

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