/*
 * Copyright (c) 2002-2004 LWJGL Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'LWJGL' nor the names of
 *   its contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.lwjgl.opengl;

import java.nio.ByteBuffer;
import java.nio.FloatBuffer;

import org.lwjgl.LWJGLException;
import org.lwjgl.BufferChecks;

public final class NVFragmentProgram extends NVProgram {

	/*
	 * Accepted by the <cap> parameter of Disable, Enable, and IsEnabled, by the
	 * <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev,
	 * and by the <target> parameter of BindProgramNV, LoadProgramNV,
	 * ProgramLocalParameter4dARB, ProgramLocalParameter4dvARB,
	 * ProgramLocalParameter4fARB, ProgramLocalParameter4fvARB,
	 * GetProgramLocalParameterdvARB, and GetProgramLocalParameterfvARB:
	 */
	public static final int GL_FRAGMENT_PROGRAM_NV = 0x8870;

	/*
	 * Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv,
	 * and GetDoublev:
	 */
	public static final int GL_MAX_TEXTURE_COORDS_NV = 0x8871;
	public static final int GL_MAX_TEXTURE_IMAGE_UNITS_NV = 0x8872;
	public static final int GL_FRAGMENT_PROGRAM_BINDING_NV = 0x8873;
	public static final int GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV = 0x8868;

	private NVFragmentProgram() {
	}

	static native void initNativeStubs() throws LWJGLException;

	// ---------------------------
	public static void glProgramNamedParameter4fNV(int id, ByteBuffer name, float x, float y, float z, float w) {
		BufferChecks.checkDirect(name);
		nglProgramNamedParameter4fNV(id, name.remaining(), name, name.position(), x, y, z, w);
	}

	private static native void nglProgramNamedParameter4fNV(int id, int length, ByteBuffer name, int nameOffset, float x, float y, float z, float w);
	// ---------------------------

	// ---------------------------
	public static void glGetProgramNamedParameterNV(int id, ByteBuffer name, FloatBuffer params) {
		BufferChecks.checkDirect(name);
		BufferChecks.checkBuffer(params);
		nglGetProgramNamedParameterfvNV(id, name.remaining(), name, name.position(), params, params.position());
	}

	private static native void nglGetProgramNamedParameterfvNV(int id, int length, ByteBuffer name, int nameOffset, FloatBuffer params, int paramsOffset);
	// ---------------------------

}