Java tutorial
package loon.core.graphics.opengl; import java.nio.Buffer; import java.nio.ByteBuffer; import java.nio.DoubleBuffer; import java.nio.FloatBuffer; import java.nio.IntBuffer; import java.nio.ShortBuffer; import org.lwjgl.opengl.ARBVertexBufferObject; import org.lwjgl.opengl.GL11; import org.lwjgl.opengl.GL14; import org.lwjgl.opengl.GL15; /** * Copyright 2008 - 2011 * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. * * @project loonframework * @author chenpeng * @emailceponline@yahoo.com.cn * @version 0.1 */ class LWjglGL11 extends LWjglGL10 implements loon.core.graphics.opengl.GL11 { public LWjglGL11() { super(); } public void glBindBuffer(int target, int buffer) { ARBVertexBufferObject.glBindBufferARB(target, buffer); } public void glBufferData(int target, int size, Buffer data, int usage) { if (data instanceof ByteBuffer) GL15.glBufferData(target, (ByteBuffer) data, usage); else if (data instanceof IntBuffer) GL15.glBufferData(target, (IntBuffer) data, usage); else if (data instanceof FloatBuffer) GL15.glBufferData(target, (FloatBuffer) data, usage); else if (data instanceof DoubleBuffer) GL15.glBufferData(target, (DoubleBuffer) data, usage); else if (data instanceof ShortBuffer) GL15.glBufferData(target, (ShortBuffer) data, usage); else if (data == null) GL15.glBufferData(target, size, usage); } public void glBufferSubData(int target, int offset, int size, Buffer data) { if (data instanceof ByteBuffer) GL15.glBufferSubData(target, offset, (ByteBuffer) data); else if (data instanceof IntBuffer) GL15.glBufferSubData(target, offset, (IntBuffer) data); else if (data instanceof FloatBuffer) GL15.glBufferSubData(target, offset, (FloatBuffer) data); else if (data instanceof DoubleBuffer) GL15.glBufferSubData(target, offset, (DoubleBuffer) data); else if (data instanceof ShortBuffer) // GL15.glBufferSubData(target, offset, (ShortBuffer) data); } public void glClipPlanef(int plane, float[] equation, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glClipPlanef(int plane, FloatBuffer equation) { throw new UnsupportedOperationException("not implemented"); } public void glColor4ub(byte red, byte green, byte blue, byte alpha) { throw new UnsupportedOperationException("not implemented"); } public void glDeleteBuffers(int n, int[] buffers, int offset) { GL15.glDeleteBuffers(toBuffer(n, buffers, offset)); } public void glDeleteBuffers(int n, IntBuffer buffers) { GL15.glDeleteBuffers(buffers); } public void glGenBuffers(int n, int[] buffers, int offset) { for (int i = offset; i < offset + n; i++) buffers[offset] = GL15.glGenBuffers(); } public void glGenBuffers(int n, IntBuffer buffers) { GL15.glGenBuffers(buffers); } public void glGetBooleanv(int pname, boolean[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetBooleanv(int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public void glGetBufferParameteriv(int target, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetBufferParameteriv(int target, int pname, IntBuffer params) { GL15.glGetBufferParameter(target, pname, params); } public void glGetClipPlanef(int pname, float[] eqn, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetClipPlanef(int pname, FloatBuffer eqn) { throw new UnsupportedOperationException("not implemented"); } public void glGetFixedv(int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetFixedv(int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public void glGetFloatv(int pname, float[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetFloatv(int pname, FloatBuffer params) { GL11.glGetFloat(pname, params); } public void glGetLightfv(int light, int pname, float[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetLightfv(int light, int pname, FloatBuffer params) { GL11.glGetLight(light, pname, params); } public void glGetLightxv(int light, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetLightxv(int light, int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public void glGetMaterialfv(int face, int pname, float[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetMaterialfv(int face, int pname, FloatBuffer params) { GL11.glGetMaterial(face, pname, params); } public void glGetMaterialxv(int face, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetMaterialxv(int face, int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public void glGetPointerv(int pname, Buffer[] params) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexEnviv(int env, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexEnviv(int env, int pname, IntBuffer params) { GL11.glGetTexEnv(env, pname, params); } public void glGetTexEnvxv(int env, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexEnvxv(int env, int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexParameterfv(int target, int pname, float[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexParameterfv(int target, int pname, FloatBuffer params) { GL11.glGetTexParameter(target, pname, params); } public void glGetTexParameteriv(int target, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexParameteriv(int target, int pname, IntBuffer params) { GL11.glGetTexParameter(target, pname, params); } public void glGetTexParameterxv(int target, int pname, int[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glGetTexParameterxv(int target, int pname, IntBuffer params) { throw new UnsupportedOperationException("not implemented"); } public boolean glIsBuffer(int buffer) { return GL15.glIsBuffer(buffer); } public boolean glIsEnabled(int cap) { return GL11.glIsEnabled(cap); } public boolean glIsTexture(int texture) { return GL11.glIsTexture(texture); } public void glPointParameterf(int pname, float param) { GL14.glPointParameterf(pname, param); } public void glPointParameterfv(int pname, float[] params, int offset) { throw new UnsupportedOperationException("not implemented"); } public void glPointParameterfv(int pname, FloatBuffer params) { GL14.glPointParameter(pname, params); } public void glPointSizePointerOES(int type, int stride, Buffer pointer) { throw new UnsupportedOperationException("not implemented"); } public void glTexEnvi(int target, int pname, int param) { GL11.glTexEnvi(target, pname, param); } public void glTexEnviv(int target, int pname, int[] params, int offset) { GL11.glTexEnv(target, pname, toBuffer(params, offset)); } public void glTexEnviv(int target, int pname, IntBuffer params) { GL11.glTexEnv(target, pname, params); } public void glColorPointer(int size, int type, int stride, int pointer) { GL11.glColorPointer(size, type, stride, pointer); } public void glNormalPointer(int type, int stride, int pointer) { GL11.glNormalPointer(type, stride, pointer); } public void glTexCoordPointer(int size, int type, int stride, int pointer) { GL11.glTexCoordPointer(size, type, stride, pointer); } public void glVertexPointer(int size, int type, int stride, int pointer) { GL11.glVertexPointer(size, type, stride, pointer); } public void glDrawElements(int mode, int count, int type, int indices) { GL11.glDrawElements(mode, count, type, indices); } }