/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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.
*/
package com.example.android.apis.graphics.spritetext;
import android.util.Log;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
import java.nio.ShortBuffer;
import javax.microedition.khronos.opengles.GL;
import javax.microedition.khronos.opengles.GL10;
import javax.microedition.khronos.opengles.GL10Ext;
import javax.microedition.khronos.opengles.GL11;
import javax.microedition.khronos.opengles.GL11Ext;
/**
* Allows retrieving the current matrix even if the current OpenGL ES
* driver does not support retrieving the current matrix.
*
* Note: the actual matrix may differ from the retrieved matrix, due
* to differences in the way the math is implemented by GLMatrixWrapper
* as compared to the way the math is implemented by the OpenGL ES
* driver.
*/
class MatrixTrackingGL implements GL, GL10, GL10Ext, GL11, GL11Ext {
private GL10 mgl;
private GL10Ext mgl10Ext;
private GL11 mgl11;
private GL11Ext mgl11Ext;
private int mMatrixMode;
private MatrixStack mCurrent;
private MatrixStack mModelView;
private MatrixStack mTexture;
private MatrixStack mProjection;
private final static boolean _check = false;
ByteBuffer mByteBuffer;
FloatBuffer mFloatBuffer;
float[] mCheckA;
float[] mCheckB;
public MatrixTrackingGL(GL gl) {
mgl = (GL10) gl;
if (gl instanceof GL10Ext) {
mgl10Ext = (GL10Ext) gl;
}
if (gl instanceof GL11) {
mgl11 = (GL11) gl;
}
if (gl instanceof GL11Ext) {
mgl11Ext = (GL11Ext) gl;
}
mModelView = new MatrixStack();
mProjection = new MatrixStack();
mTexture = new MatrixStack();
mCurrent = mModelView;
mMatrixMode = GL10.GL_MODELVIEW;
}
// ---------------------------------------------------------------------
// GL10 methods:
public void glActiveTexture(int texture) {
mgl.glActiveTexture(texture);
}
public void glAlphaFunc(int func, float ref) {
mgl.glAlphaFunc(func, ref);
}
public void glAlphaFuncx(int func, int ref) {
mgl.glAlphaFuncx(func, ref);
}
public void glBindTexture(int target, int texture) {
mgl.glBindTexture(target, texture);
}
public void glBlendFunc(int sfactor, int dfactor) {
mgl.glBlendFunc(sfactor, dfactor);
}
public void glClear(int mask) {
mgl.glClear(mask);
}
public void glClearColor(float red, float green, float blue, float alpha) {
mgl.glClearColor(red, green, blue, alpha);
}
public void glClearColorx(int red, int green, int blue, int alpha) {
mgl.glClearColorx(red, green, blue, alpha);
}
public void glClearDepthf(float depth) {
mgl.glClearDepthf(depth);
}
public void glClearDepthx(int depth) {
mgl.glClearDepthx(depth);
}
public void glClearStencil(int s) {
mgl.glClearStencil(s);
}
public void glClientActiveTexture(int texture) {
mgl.glClientActiveTexture(texture);
}
public void glColor4f(float red, float green, float blue, float alpha) {
mgl.glColor4f(red, green, blue, alpha);
}
public void glColor4x(int red, int green, int blue, int alpha) {
mgl.glColor4x(red, green, blue, alpha);
}
public void glColorMask(boolean red, boolean green, boolean blue,
boolean alpha) {
mgl.glColorMask(red, green, blue, alpha);
}
public void glColorPointer(int size, int type, int stride, Buffer pointer) {
mgl.glColorPointer(size, type, stride, pointer);
}
public void glCompressedTexImage2D(int target, int level,
int internalformat, int width, int height, int border,
int imageSize, Buffer data) {
mgl.glCompressedTexImage2D(target, level, internalformat, width,
height, border, imageSize, data);
}
public void glCompressedTexSubImage2D(int target, int level, int xoffset,
int yoffset, int width, int height, int format, int imageSize,
Buffer data) {
mgl.glCompressedTexSubImage2D(target, level, xoffset, yoffset, width,
height, format, imageSize, data);
}
public void glCopyTexImage2D(int target, int level, int internalformat,
int x, int y, int width, int height, int border) {
mgl.glCopyTexImage2D(target, level, internalformat, x, y, width,
height, border);
}
public void glCopyTexSubImage2D(int target, int level, int xoffset,
int yoffset, int x, int y, int width, int height) {
mgl.glCopyTexSubImage2D(target, level, xoffset, yoffset, x, y, width,
height);
}
public void glCullFace(int mode) {
mgl.glCullFace(mode);
}
public void glDeleteTextures(int n, int[] textures, int offset) {
mgl.glDeleteTextures(n, textures, offset);
}
public void glDeleteTextures(int n, IntBuffer textures) {
mgl.glDeleteTextures(n, textures);
}
public void glDepthFunc(int func) {
mgl.glDepthFunc(func);
}
public void glDepthMask(boolean flag) {
mgl.glDepthMask(flag);
}
public void glDepthRangef(float near, float far) {
mgl.glDepthRangef(near, far);
}
public void glDepthRangex(int near, int far) {
mgl.glDepthRangex(near, far);
}
public void glDisable(int cap) {
mgl.glDisable(cap);
}
public void glDisableClientState(int array) {
mgl.glDisableClientState(array);
}
public void glDrawArrays(int mode, int first, int count) {
mgl.glDrawArrays(mode, first, count);
}
public void glDrawElements(int mode, int count, int type, Buffer indices) {
mgl.glDrawElements(mode, count, type, indices);
}
public void glEnable(int cap) {
mgl.glEnable(cap);
}
public void glEnableClientState(int array) {
mgl.glEnableClientState(array);
}
public void glFinish() {
mgl.glFinish();
}
public void glFlush() {
mgl.glFlush();
}
public void glFogf(int pname, float param) {
mgl.glFogf(pname, param);
}
public void glFogfv(int pname, float[] params, int offset) {
mgl.glFogfv(pname, params, offset);
}
public void glFogfv(int pname, FloatBuffer params) {
mgl.glFogfv(pname, params);
}
public void glFogx(int pname, int param) {
mgl.glFogx(pname, param);
}
public void glFogxv(int pname, int[] params, int offset) {
mgl.glFogxv(pname, params, offset);
}
public void glFogxv(int pname, IntBuffer params) {
mgl.glFogxv(pname, params);
}
public void glFrontFace(int mode) {
mgl.glFrontFace(mode);
}
public void glFrustumf(float left, float right, float bottom, float top,
float near, float far) {
mCurrent.glFrustumf(left, right, bottom, top, near, far);
mgl.glFrustumf(left, right, bottom, top, near, far);
if ( _check) check();
}
public void glFrustumx(int left, int right, int bottom, int top, int near,
int far) {
mCurrent.glFrustumx(left, right, bottom, top, near, far);
mgl.glFrustumx(left, right, bottom, top, near, far);
if ( _check) check();
}
public void glGenTextures(int n, int[] textures, int offset) {
mgl.glGenTextures(n, textures, offset);
}
public void glGenTextures(int n, IntBuffer textures) {
mgl.glGenTextures(n, textures);
}
public int glGetError() {
int result = mgl.glGetError();
return result;
}
public void glGetIntegerv(int pname, int[] params, int offset) {
mgl.glGetIntegerv(pname, params, offset);
}
public void glGetIntegerv(int pname, IntBuffer params) {
mgl.glGetIntegerv(pname, params);
}
public String glGetString(int name) {
String result = mgl.glGetString(name);
return result;
}
public void glHint(int target, int mode) {
mgl.glHint(target, mode);
}
public void glLightModelf(int pname, float param) {
mgl.glLightModelf(pname, param);
}
public void glLightModelfv(int pname, float[] params, int offset) {
mgl.glLightModelfv(pname, params, offset);
}
public void glLightModelfv(int pname, FloatBuffer params) {
mgl.glLightModelfv(pname, params);
}
public void glLightModelx(int pname, int param) {
mgl.glLightModelx(pname, param);
}
public void glLightModelxv(int pname, int[] params, int offset) {
mgl.glLightModelxv(pname, params, offset);
}
public void glLightModelxv(int pname, IntBuffer params) {
mgl.glLightModelxv(pname, params);
}
public void glLightf(int light, int pname, float param) {
mgl.glLightf(light, pname, param);
}
public void glLightfv(int light, int pname, float[] params, int offset) {
mgl.glLightfv(light, pname, params, offset);
}
public void glLightfv(int light, int pname, FloatBuffer params) {
mgl.glLightfv(light, pname, params);
}
public void glLightx(int light, int pname, int param) {
mgl.glLightx(light, pname, param);
}
public void glLightxv(int light, int pname, int[] params, int offset) {
mgl.glLightxv(light, pname, params, offset);
}
public void glLightxv(int light, int pname, IntBuffer params) {
mgl.glLightxv(light, pname, params);
}
public void glLineWidth(float width) {
mgl.glLineWidth(width);
}
public void glLineWidthx(int width) {
mgl.glLineWidthx(width);
}
public void glLoadIdentity() {
mCurrent.glLoadIdentity();
mgl.glLoadIdentity();
if ( _check) check();
}
public void glLoadMatrixf(float[] m, int offset) {
mCurrent.glLoadMatrixf(m, offset);
mgl.glLoadMatrixf(m, offset);
if ( _check) check();
}
public void glLoadMatrixf(FloatBuffer m) {
int position = m.position();
mCurrent.glLoadMatrixf(m);
m.position(position);
mgl.glLoadMatrixf(m);
if ( _check) check();
}
public void glLoadMatrixx(int[] m, int offset) {
mCurrent.glLoadMatrixx(m, offset);
mgl.glLoadMatrixx(m, offset);
if ( _check) check();
}
public void glLoadMatrixx(IntBuffer m) {
int position = m.position();
mCurrent.glLoadMatrixx(m);
m.position(position);
mgl.glLoadMatrixx(m);
if ( _check) check();
}
public void glLogicOp(int opcode) {
mgl.glLogicOp(opcode);
}
public void glMaterialf(int face, int pname, float param) {
mgl.glMaterialf(face, pname, param);
}
public void glMaterialfv(int face, int pname, float[] params, int offset) {
mgl.glMaterialfv(face, pname, params, offset);
}
public void glMaterialfv(int face, int pname, FloatBuffer params) {
mgl.glMaterialfv(face, pname, params);
}
public void glMaterialx(int face, int pname, int param) {
mgl.glMaterialx(face, pname, param);
}
public void glMaterialxv(int face, int pname, int[] params, int offset) {
mgl.glMaterialxv(face, pname, params, offset);
}
public void glMaterialxv(int face, int pname, IntBuffer params) {
mgl.glMaterialxv(face, pname, params);
}
public void glMatrixMode(int mode) {
switch (mode) {
case GL10.GL_MODELVIEW:
mCurrent = mModelView;
break;
case GL10.GL_TEXTURE:
mCurrent = mTexture;
break;
case GL10.GL_PROJECTION:
mCurrent = mProjection;
break;
default:
throw new IllegalArgumentException("Unknown matrix mode: " + mode);
}
mgl.glMatrixMode(mode);
mMatrixMode = mode;
if ( _check) check();
}
public void glMultMatrixf(float[] m, int offset) {
mCurrent.glMultMatrixf(m, offset);
mgl.glMultMatrixf(m, offset);
if ( _check) check();
}
public void glMultMatrixf(FloatBuffer m) {
int position = m.position();
mCurrent.glMultMatrixf(m);
m.position(position);
mgl.glMultMatrixf(m);
if ( _check) check();
}
public void glMultMatrixx(int[] m, int offset) {
mCurrent.glMultMatrixx(m, offset);
mgl.glMultMatrixx(m, offset);
if ( _check) check();
}
public void glMultMatrixx(IntBuffer m) {
int position = m.position();
mCurrent.glMultMatrixx(m);
m.position(position);
mgl.glMultMatrixx(m);
if ( _check) check();
}
public void glMultiTexCoord4f(int target,
float s, float t, float r, float q) {
mgl.glMultiTexCoord4f(target, s, t, r, q);
}
public void glMultiTexCoord4x(int target, int s, int t, int r, int q) {
mgl.glMultiTexCoord4x(target, s, t, r, q);
}
public void glNormal3f(float nx, float ny, float nz) {
mgl.glNormal3f(nx, ny, nz);
}
public void glNormal3x(int nx, int ny, int nz) {
mgl.glNormal3x(nx, ny, nz);
}
public void glNormalPointer(int type, int stride, Buffer pointer) {
mgl.glNormalPointer(type, stride, pointer);
}
public void glOrthof(float left, float right, float bottom, float top,
float near, float far) {
mCurrent.glOrthof(left, right, bottom, top, near, far);
mgl.glOrthof(left, right, bottom, top, near, far);
if ( _check) check();
}
public void glOrthox(int left, int right, int bottom, int top, int near,
int far) {
mCurrent.glOrthox(left, right, bottom, top, near, far);
mgl.glOrthox(left, right, bottom, top, near, far);
if ( _check) check();
}
public void glPixelStorei(int pname, int param) {
mgl.glPixelStorei(pname, param);
}
public void glPointSize(float size) {
mgl.glPointSize(size);
}
public void glPointSizex(int size) {
mgl.glPointSizex(size);
}
public void glPolygonOffset(float factor, float units) {
mgl.glPolygonOffset(factor, units);
}
public void glPolygonOffsetx(int factor, int units) {
mgl.glPolygonOffsetx(factor, units);
}
public void glPopMatrix() {
mCurrent.glPopMatrix();
mgl.glPopMatrix();
if ( _check) check();
}
public void glPushMatrix() {
mCurrent.glPushMatrix();
mgl.glPushMatrix();
if ( _check) check();
}
public void glReadPixels(int x, int y, int width, int height, int format,
int type, Buffer pixels) {
mgl.glReadPixels(x, y, width, height, format, type, pixels);
}
public void glRotatef(float angle, float x, float y, float z) {
mCurrent.glRotatef(angle, x, y, z);
mgl.glRotatef(angle, x, y, z);
if ( _check) check();
}
public void glRotatex(int angle, int x, int y, int z) {
mCurrent.glRotatex(angle, x, y, z);
mgl.glRotatex(angle, x, y, z);
if ( _check) check();
}
public void glSampleCoverage(float value, boolean invert) {
mgl.glSampleCoverage(value, invert);
}
public void glSampleCoveragex(int value, boolean invert) {
mgl.glSampleCoveragex(value, invert);
}
public void glScalef(float x, float y, float z) {
mCurrent.glScalef(x, y, z);
mgl.glScalef(x, y, z);
if ( _check) check();
}
public void glScalex(int x, int y, int z) {
mCurrent.glScalex(x, y, z);
mgl.glScalex(x, y, z);
if ( _check) check();
}
public void glScissor(int x, int y, int width, int height) {
mgl.glScissor(x, y, width, height);
}
public void glShadeModel(int mode) {
mgl.glShadeModel(mode);
}
public void glStencilFunc(int func, int ref, int mask) {
mgl.glStencilFunc(func, ref, mask);
}
public void glStencilMask(int mask) {
mgl.glStencilMask(mask);
}
public void glStencilOp(int fail, int zfail, int zpass) {
mgl.glStencilOp(fail, zfail, zpass);
}
public void glTexCoordPointer(int size, int type,
int stride, Buffer pointer) {
mgl.glTexCoordPointer(size, type, stride, pointer);
}
public void glTexEnvf(int target, int pname, float param) {
mgl.glTexEnvf(target, pname, param);
}
public void glTexEnvfv(int target, int pname, float[] params, int offset) {
mgl.glTexEnvfv(target, pname, params, offset);
}
public void glTexEnvfv(int target, int pname, FloatBuffer params) {
mgl.glTexEnvfv(target, pname, params);
}
public void glTexEnvx(int target, int pname, int param) {
mgl.glTexEnvx(target, pname, param);
}
public void glTexEnvxv(int target, int pname, int[] params, int offset) {
mgl.glTexEnvxv(target, pname, params, offset);
}
public void glTexEnvxv(int target, int pname, IntBuffer params) {
mgl.glTexEnvxv(target, pname, params);
}
public void glTexImage2D(int target, int level, int internalformat,
int width, int height, int border, int format, int type,
Buffer pixels) {
mgl.glTexImage2D(target, level, internalformat, width, height, border,
format, type, pixels);
}
public void glTexParameterf(int target, int pname, float param) {
mgl.glTexParameterf(target, pname, param);
}
public void glTexParameterx(int target, int pname, int param) {
mgl.glTexParameterx(target, pname, param);
}
public void glTexParameteriv(int target, int pname, int[] params, int offset) {
mgl11.glTexParameteriv(target, pname, params, offset);
}
public void glTexParameteriv(int target, int pname, IntBuffer params) {
mgl11.glTexParameteriv(target, pname, params);
}
public void glTexSubImage2D(int target, int level, int xoffset,
int yoffset, int width, int height, int format, int type,
Buffer pixels) {
mgl.glTexSubImage2D(target, level, xoffset, yoffset, width, height,
format, type, pixels);
}
public void glTranslatef(float x, float y, float z) {
mCurrent.glTranslatef(x, y, z);
mgl.glTranslatef(x, y, z);
if ( _check) check();
}
public void glTranslatex(int x, int y, int z) {
mCurrent.glTranslatex(x, y, z);
mgl.glTranslatex(x, y, z);
if ( _check) check();
}
public void glVertexPointer(int size, int type,
int stride, Buffer pointer) {
mgl.glVertexPointer(size, type, stride, pointer);
}
public void glViewport(int x, int y, int width, int height) {
mgl.glViewport(x, y, width, height);
}
public void glClipPlanef(int plane, float[] equation, int offset) {
mgl11.glClipPlanef(plane, equation, offset);
}
public void glClipPlanef(int plane, FloatBuffer equation) {
mgl11.glClipPlanef(plane, equation);
}
public void glClipPlanex(int plane, int[] equation, int offset) {
mgl11.glClipPlanex(plane, equation, offset);
}
public void glClipPlanex(int plane, IntBuffer equation) {
mgl11.glClipPlanex(plane, equation);
}
// Draw Texture Extension
public void glDrawTexfOES(float x, float y, float z,
float width, float height) {
mgl11Ext.glDrawTexfOES(x, y, z, width, height);
}
public void glDrawTexfvOES(float[] coords, int offset) {
mgl11Ext.glDrawTexfvOES(coords, offset);
}
public void glDrawTexfvOES(FloatBuffer coords) {
mgl11Ext.glDrawTexfvOES(coords);
}
public void glDrawTexiOES(int x, int y, int z, int width, int height) {
mgl11Ext.glDrawTexiOES(x, y, z, width, height);
}
public void glDrawTexivOES(int[] coords, int offset) {
mgl11Ext.glDrawTexivOES(coords, offset);
}
public void glDrawTexivOES(IntBuffer coords) {
mgl11Ext.glDrawTexivOES(coords);
}
public void glDrawTexsOES(short x, short y, short z,
short width, short height) {
mgl11Ext.glDrawTexsOES(x, y, z, width, height);
}
public void glDrawTexsvOES(short[] coords, int offset) {
mgl11Ext.glDrawTexsvOES(coords, offset);
}
public void glDrawTexsvOES(ShortBuffer coords) {
mgl11Ext.glDrawTexsvOES(coords);
}
public void glDrawTexxOES(int x, int y, int z, int width, int height) {
mgl11Ext.glDrawTexxOES(x, y, z, width, height);
}
public void glDrawTexxvOES(int[] coords, int offset) {
mgl11Ext.glDrawTexxvOES(coords, offset);
}
public void glDrawTexxvOES(IntBuffer coords) {
mgl11Ext.glDrawTexxvOES(coords);
}
public int glQueryMatrixxOES(int[] mantissa, int mantissaOffset,
int[] exponent, int exponentOffset) {
return mgl10Ext.glQueryMatrixxOES(mantissa, mantissaOffset,
exponent, exponentOffset);
}
public int glQueryMatrixxOES(IntBuffer mantissa, IntBuffer exponent) {
return mgl10Ext.glQueryMatrixxOES(mantissa, exponent);
}
// Unsupported GL11 methods
public void glBindBuffer(int target, int buffer) {
throw new UnsupportedOperationException();
}
public void glBufferData(int target, int size, Buffer data, int usage) {
throw new UnsupportedOperationException();
}
public void glBufferSubData(int target, int offset, int size, Buffer data) {
throw new UnsupportedOperationException();
}
public void glColor4ub(byte red, byte green, byte blue, byte alpha) {
throw new UnsupportedOperationException();
}
public void glDeleteBuffers(int n, int[] buffers, int offset) {
throw new UnsupportedOperationException();
}
public void glDeleteBuffers(int n, IntBuffer buffers) {
throw new UnsupportedOperationException();
}
public void glGenBuffers(int n, int[] buffers, int offset) {
throw new UnsupportedOperationException();
}
public void glGenBuffers(int n, IntBuffer buffers) {
throw new UnsupportedOperationException();
}
public void glGetBooleanv(int pname, boolean[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetBooleanv(int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetBufferParameteriv(int target, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetBufferParameteriv(int target, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetClipPlanef(int pname, float[] eqn, int offset) {
throw new UnsupportedOperationException();
}
public void glGetClipPlanef(int pname, FloatBuffer eqn) {
throw new UnsupportedOperationException();
}
public void glGetClipPlanex(int pname, int[] eqn, int offset) {
throw new UnsupportedOperationException();
}
public void glGetClipPlanex(int pname, IntBuffer eqn) {
throw new UnsupportedOperationException();
}
public void glGetFixedv(int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetFixedv(int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetFloatv(int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetFloatv(int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetLightfv(int light, int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetLightfv(int light, int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetLightxv(int light, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetLightxv(int light, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetMaterialfv(int face, int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetMaterialfv(int face, int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetMaterialxv(int face, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetMaterialxv(int face, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetTexEnviv(int env, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetTexEnviv(int env, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetTexEnvxv(int env, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetTexEnvxv(int env, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetTexParameterfv(int target, int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetTexParameterfv(int target, int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetTexParameteriv(int target, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetTexParameteriv(int target, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glGetTexParameterxv(int target, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glGetTexParameterxv(int target, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public boolean glIsBuffer(int buffer) {
throw new UnsupportedOperationException();
}
public boolean glIsEnabled(int cap) {
throw new UnsupportedOperationException();
}
public boolean glIsTexture(int texture) {
throw new UnsupportedOperationException();
}
public void glPointParameterf(int pname, float param) {
throw new UnsupportedOperationException();
}
public void glPointParameterfv(int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glPointParameterfv(int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glPointParameterx(int pname, int param) {
throw new UnsupportedOperationException();
}
public void glPointParameterxv(int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glPointParameterxv(int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glPointSizePointerOES(int type, int stride, Buffer pointer) {
throw new UnsupportedOperationException();
}
public void glTexEnvi(int target, int pname, int param) {
throw new UnsupportedOperationException();
}
public void glTexEnviv(int target, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glTexEnviv(int target, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glTexParameterfv(int target, int pname, float[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glTexParameterfv(int target, int pname, FloatBuffer params) {
throw new UnsupportedOperationException();
}
public void glTexParameteri(int target, int pname, int param) {
throw new UnsupportedOperationException();
}
public void glTexParameterxv(int target, int pname, int[] params, int offset) {
throw new UnsupportedOperationException();
}
public void glTexParameterxv(int target, int pname, IntBuffer params) {
throw new UnsupportedOperationException();
}
public void glColorPointer(int size, int type, int stride, int offset) {
throw new UnsupportedOperationException();
}
public void glDrawElements(int mode, int count, int type, int offset) {
throw new UnsupportedOperationException();
}
public void glGetPointerv(int pname, Buffer[] params) {
throw new UnsupportedOperationException();
}
public void glNormalPointer(int type, int stride, int offset) {
throw new UnsupportedOperationException();
}
public void glTexCoordPointer(int size, int type, int stride, int offset) {
throw new UnsupportedOperationException();
}
public void glVertexPointer(int size, int type, int stride, int offset) {
throw new UnsupportedOperationException();
}
public void glCurrentPaletteMatrixOES(int matrixpaletteindex) {
throw new UnsupportedOperationException();
}
public void glLoadPaletteFromModelViewMatrixOES() {
throw new UnsupportedOperationException();
}
public void glMatrixIndexPointerOES(int size, int type, int stride,
Buffer pointer) {
throw new UnsupportedOperationException();
}
public void glMatrixIndexPointerOES(int size, int type, int stride,
int offset) {
throw new UnsupportedOperationException();
}
public void glWeightPointerOES(int size, int type, int stride,
Buffer pointer) {
throw new UnsupportedOperationException();
}
public void glWeightPointerOES(int size, int type, int stride, int offset) {
throw new UnsupportedOperationException();
}
/**
* Get the current matrix
*/
public void getMatrix(float[] m, int offset) {
mCurrent.getMatrix(m, offset);
}
/**
* Get the current matrix mode
*/
public int getMatrixMode() {
return mMatrixMode;
}
private void check() {
int oesMode;
switch (mMatrixMode) {
case GL_MODELVIEW:
oesMode = GL11.GL_MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES;
break;
case GL_PROJECTION:
oesMode = GL11.GL_PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES;
break;
case GL_TEXTURE:
oesMode = GL11.GL_TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES;
break;
default:
throw new IllegalArgumentException("Unknown matrix mode");
}
if ( mByteBuffer == null) {
mCheckA = new float[16];
mCheckB = new float[16];
mByteBuffer = ByteBuffer.allocateDirect(64);
mByteBuffer.order(ByteOrder.nativeOrder());
mFloatBuffer = mByteBuffer.asFloatBuffer();
}
mgl.glGetIntegerv(oesMode, mByteBuffer.asIntBuffer());
for(int i = 0; i < 16; i++) {
mCheckB[i] = mFloatBuffer.get(i);
}
mCurrent.getMatrix(mCheckA, 0);
boolean fail = false;
for(int i = 0; i < 16; i++) {
if (mCheckA[i] != mCheckB[i]) {
Log.d("GLMatWrap", "i:" + i + " a:" + mCheckA[i]
+ " a:" + mCheckB[i]);
fail = true;
}
}
if (fail) {
throw new IllegalArgumentException("Matrix math difference.");
}
}
}
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