2004-08-15 19:03:54 -04:00
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/*
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2004-06-12 16:28:34 -04:00
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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2004-08-15 19:03:54 -04:00
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*
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2004-02-18 12:48:26 -05:00
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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2004-02-18 12:48:26 -05:00
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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2004-08-15 19:03:54 -04:00
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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2004-08-15 19:03:54 -04:00
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*
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2004-02-18 12:48:26 -05:00
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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2004-08-15 19:03:54 -04:00
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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2004-02-18 12:48:26 -05:00
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.opengl;
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2004-09-09 19:51:16 -04:00
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import org.lwjgl.LWJGLException;
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import org.lwjgl.Sys;
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import java.lang.ref.WeakReference;
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import java.lang.reflect.Field;
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2004-07-03 17:12:33 -04:00
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import java.lang.reflect.Method;
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2004-09-09 19:51:16 -04:00
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import java.lang.reflect.Modifier;
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import java.util.*;
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2004-02-18 12:48:26 -05:00
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/**
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2004-02-23 11:30:48 -05:00
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* $Id$
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* <p/>
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2004-09-09 19:51:16 -04:00
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* Manages GL contexts. Before any rendering is done by a LWJGL system, a call should be made to GLContext.useContext() with a
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* context. This will ensure that GLContext has an accurate reflection of the current context's capabilities and function
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* pointers.
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2004-02-23 11:30:48 -05:00
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision$
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*/
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public final class GLContext {
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/** The currently initialised context */
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private static WeakReference currentContext;
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/*
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* Available extensions
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*/
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public static boolean GL_ARB_color_buffer_float;
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public static boolean GL_ARB_depth_texture;
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public static boolean GL_ARB_draw_buffers;
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public static boolean GL_ARB_fragment_program;
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public static boolean GL_ARB_fragment_program_shadow;
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public static boolean GL_ARB_fragment_shader;
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public static boolean GL_ARB_half_float_pixel;
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public static boolean GL_ARB_imaging;
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public static boolean GL_ARB_matrix_palette;
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public static boolean GL_ARB_multisample;
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public static boolean GL_ARB_multitexture;
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public static boolean GL_ARB_occlusion_query;
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public static boolean GL_ARB_pixel_buffer_object;
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public static boolean GL_ARB_point_parameters;
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public static boolean GL_ARB_point_sprite;
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public static boolean GL_ARB_shading_language_100;
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public static boolean GL_ARB_shader_objects;
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public static boolean GL_ARB_shadow;
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public static boolean GL_ARB_shadow_ambient;
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public static boolean GL_ARB_texture_border_clamp;
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public static boolean GL_ARB_texture_compression;
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public static boolean GL_ARB_texture_cube_map;
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public static boolean GL_ARB_texture_env_add;
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public static boolean GL_ARB_texture_env_combine;
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public static boolean GL_ARB_texture_env_crossbar;
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public static boolean GL_ARB_texture_env_dot3;
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public static boolean GL_ARB_texture_float;
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public static boolean GL_ARB_texture_mirrored_repeat;
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public static boolean GL_ARB_texture_non_power_of_two;
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public static boolean GL_ARB_texture_rectangle;
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public static boolean GL_ARB_transpose_matrix;
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public static boolean GL_ARB_vertex_blend;
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public static boolean GL_ARB_vertex_buffer_object;
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public static boolean GL_ARB_vertex_program;
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public static boolean GL_ARB_vertex_shader;
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public static boolean GL_ARB_window_pos;
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public static boolean GL_EXT_abgr;
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public static boolean GL_EXT_bgra;
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public static boolean GL_EXT_blend_equation_separate;
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public static boolean GL_EXT_blend_func_separate;
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public static boolean GL_EXT_blend_subtract;
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public static boolean GL_EXT_Cg_shader;
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public static boolean GL_EXT_compiled_vertex_array;
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public static boolean GL_EXT_depth_bounds_test;
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public static boolean GL_EXT_draw_range_elements;
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public static boolean GL_EXT_fog_coord;
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public static boolean GL_EXT_framebuffer_object;
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public static boolean GL_EXT_multi_draw_arrays;
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public static boolean GL_EXT_packed_pixels;
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public static boolean GL_EXT_paletted_texture;
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public static boolean GL_EXT_pixel_buffer_object;
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public static boolean GL_EXT_point_parameters;
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public static boolean GL_EXT_rescale_normal;
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public static boolean GL_EXT_secondary_color;
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public static boolean GL_EXT_separate_specular_color;
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public static boolean GL_EXT_shadow_funcs;
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public static boolean GL_EXT_shared_texture_palette;
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public static boolean GL_EXT_stencil_two_side;
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public static boolean GL_EXT_stencil_wrap;
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public static boolean GL_EXT_texture_3D;
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public static boolean GL_EXT_texture_compression_s3tc;
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public static boolean GL_EXT_texture_env_combine;
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public static boolean GL_EXT_texture_env_dot3;
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public static boolean GL_EXT_texture_filter_anisotropic;
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public static boolean GL_EXT_texture_lod_bias;
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public static boolean GL_EXT_texture_mirror_clamp;
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public static boolean GL_EXT_texture_rectangle;
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public static boolean GL_EXT_vertex_shader;
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public static boolean GL_EXT_vertex_weighting;
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public static boolean GL_ATI_draw_buffers;
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public static boolean GL_ATI_element_array;
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public static boolean GL_ATI_envmap_bumpmap;
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public static boolean GL_ATI_fragment_shader;
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public static boolean GL_ATI_map_object_buffer;
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public static boolean GL_ATI_pn_triangles;
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public static boolean GL_ATI_separate_stencil;
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public static boolean GL_ATI_texture_compression_3dc;
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public static boolean GL_ATI_texture_float;
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public static boolean GL_ATI_texture_mirror_once;
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public static boolean GL_ATI_vertex_array_object;
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public static boolean GL_ATI_vertex_streams;
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public static boolean GL_ATI_vertex_attrib_array_object;
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public static boolean GL_HP_occlusion_test;
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public static boolean GL_IBM_rasterpos_clip;
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public static boolean GL_NV_blend_square;
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public static boolean GL_NV_copy_depth_to_color;
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public static boolean GL_NV_depth_clamp;
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public static boolean GL_NV_evaluators;
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public static boolean GL_NV_fence;
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public static boolean GL_NV_float_buffer;
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public static boolean GL_NV_fog_distance;
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public static boolean GL_NV_fragment_program;
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public static boolean GL_NV_fragment_program2;
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public static boolean GL_NV_fragment_program_option;
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public static boolean GL_NV_half_float;
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public static boolean GL_NV_light_max_exponent;
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public static boolean GL_NV_multisample_filter_hint;
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public static boolean GL_NV_occlusion_query;
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public static boolean GL_NV_packed_depth_stencil;
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public static boolean GL_NV_pixel_data_range;
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public static boolean GL_NV_point_sprite;
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public static boolean GL_NV_primitive_restart;
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public static boolean GL_NV_register_combiners;
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public static boolean GL_NV_register_combiners2;
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public static boolean GL_NV_texgen_reflection;
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public static boolean GL_NV_texture_compression_vtc;
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public static boolean GL_NV_texture_env_combine4;
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public static boolean GL_NV_texture_expand_normal;
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public static boolean GL_NV_texture_rectangle;
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public static boolean GL_NV_texture_shader;
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public static boolean GL_NV_texture_shader2;
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public static boolean GL_NV_texture_shader3;
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public static boolean GL_NV_vertex_array_range;
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public static boolean GL_NV_vertex_array_range2;
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public static boolean GL_NV_vertex_program;
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public static boolean GL_NV_vertex_program1_1;
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public static boolean GL_NV_vertex_program2;
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public static boolean GL_NV_vertex_program2_option;
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public static boolean GL_NV_vertex_program3;
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public static boolean GL_SUN_slice_accum;
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public static boolean OpenGL11;
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public static boolean OpenGL12;
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public static boolean OpenGL13;
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public static boolean OpenGL14;
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public static boolean OpenGL15;
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public static boolean OpenGL20;
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2004-11-09 16:29:17 -05:00
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/** Map of classes that have native stubs loaded */
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private static Map exts;
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private static int gl_ref_count;
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private static boolean did_auto_load;
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private static boolean loaded_stubs;
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static {
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Sys.initialize();
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}
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/**
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* Determine which extensions are available. Use this to initialize capability fields. Can only be called _after_ the Display
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* context or a Pbuffer has been created (or a context from some other GL library). Using LWJGL, this method is called
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* automatically for you when the LWJGL Window is created and there is no need to call it yourself.
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*
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* @param exts A Set of OpenGL extension string names
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*/
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2004-02-23 18:42:58 -05:00
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private static void determineAvailableExtensions(Set exts) {
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// Grab all the public static booleans out of this class
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Field[] fields = GLContext.class.getDeclaredFields();
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for ( int i = 0; i < fields.length; i++ ) {
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if ( Modifier.isStatic(fields[i].getModifiers()) && fields[i].getType().equals(boolean.class) ) {
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// reset fields
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try {
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fields[i].setBoolean(GLContext.class, exts.contains(fields[i].getName()));
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} catch (IllegalAccessException e) {
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e.printStackTrace(System.err);
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}
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}
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}
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}
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2004-02-18 12:48:26 -05:00
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/**
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* Makes a GL context the current LWJGL context by loading GL function pointers. The context must be current before a call to
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* this method! Instead it simply ensures that the current context is reflected accurately by GLContext's extension caps and
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* function pointers. Use useContext(null) when no context is active. <p>If the context is the same as last time, then this is
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* a no-op. <p>If the context has not been encountered before it will be fully initialized from scratch. Otherwise a cached set
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* of caps and function pointers will be used. <p>The reference to the context is held in a weak reference; therefore if no
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* strong reference exists to the GL context it will automatically be forgotten by the VM at an indeterminate point in the
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* future, freeing up a little RAM.
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*
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* @param context The context object, which uniquely identifies a GL context. If context is null, the native stubs are
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* unloaded.
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*
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* @throws LWJGLException if context non-null, and the gl library can't be loaded or the basic GL11 functions can't be loaded
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2004-02-18 12:48:26 -05:00
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*/
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2004-07-29 11:45:45 -04:00
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public static void useContext(Object context) throws LWJGLException {
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if ( context == null ) {
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unloadStubs();
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if ( did_auto_load )
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unloadOpenGLLibrary();
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currentContext = null;
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BufferObjectTracker.setCurrent(null);
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return;
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}
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2004-02-23 11:30:48 -05:00
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// Is this the same as last time?
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Object current = currentContext == null ? null : currentContext.get();
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2004-09-09 19:51:16 -04:00
|
|
|
if ( current == context ) {
|
2004-02-23 11:30:48 -05:00
|
|
|
// Yes, so we don't need to do anything. Our caps and function pointers are still valid.
|
|
|
|
return;
|
|
|
|
}
|
2004-08-15 19:03:54 -04:00
|
|
|
|
2004-02-23 11:30:48 -05:00
|
|
|
// Ok, now it's the current context.
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( gl_ref_count == 0 ) {
|
2004-07-05 10:34:47 -04:00
|
|
|
loadOpenGLLibrary();
|
|
|
|
did_auto_load = true;
|
|
|
|
}
|
|
|
|
try {
|
|
|
|
loadStubs();
|
|
|
|
currentContext = new WeakReference(context);
|
2005-01-13 15:32:31 -05:00
|
|
|
BufferObjectTracker.setCurrent(context);
|
2004-07-05 10:34:47 -04:00
|
|
|
} catch (LWJGLException e) {
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( did_auto_load )
|
2004-07-05 10:34:47 -04:00
|
|
|
unloadOpenGLLibrary();
|
2004-07-22 09:04:34 -04:00
|
|
|
throw e;
|
2004-07-05 10:34:47 -04:00
|
|
|
}
|
2004-02-23 11:30:48 -05:00
|
|
|
}
|
2004-02-29 19:53:58 -05:00
|
|
|
|
2004-07-03 17:12:33 -04:00
|
|
|
private static void getExtensionClassesAndNames(Map exts, Set exts_names) {
|
2004-09-09 19:51:16 -04:00
|
|
|
/*
|
|
|
|
The version number is either of the form
|
|
|
|
<major number>.<minor number>
|
|
|
|
or
|
|
|
|
<major number>.<minor number>.<release number>
|
|
|
|
where the numbers all have one or more digits.
|
|
|
|
*/
|
|
|
|
String version = GL11.glGetString(GL11.GL_VERSION);
|
2005-01-12 03:58:41 -05:00
|
|
|
if (version == null)
|
|
|
|
throw new IllegalStateException("glGetString(GL_VERSION) returned null - possibly caused by missing current context.");
|
2004-09-13 04:04:33 -04:00
|
|
|
StringTokenizer version_tokenizer = new StringTokenizer(version, ". ");
|
|
|
|
String major_string = version_tokenizer.nextToken();
|
|
|
|
String minor_string = version_tokenizer.nextToken();
|
2004-09-09 19:51:16 -04:00
|
|
|
|
2004-09-13 04:04:33 -04:00
|
|
|
int majorVersion = Integer.parseInt(major_string);
|
|
|
|
int minorVersion = Integer.parseInt(minor_string);
|
2004-09-09 19:51:16 -04:00
|
|
|
|
2005-01-12 03:58:41 -05:00
|
|
|
if (majorVersion == 2) {
|
2004-09-09 19:51:16 -04:00
|
|
|
// ----------------------[ 2.X ]----------------------
|
|
|
|
addExtensionClass(exts, exts_names, "GL20", "OpenGL20");
|
|
|
|
// ----------------------[ 1.X ]----------------------
|
|
|
|
addExtensionClass(exts, exts_names, "GL15", "OpenGL15");
|
|
|
|
addExtensionClass(exts, exts_names, "GL14", "OpenGL14");
|
|
|
|
addExtensionClass(exts, exts_names, "GL13", "OpenGL13");
|
|
|
|
addExtensionClass(exts, exts_names, "GL12", "OpenGL12");
|
|
|
|
} else {
|
2005-01-12 03:58:41 -05:00
|
|
|
switch (minorVersion) {
|
2004-09-09 19:51:16 -04:00
|
|
|
case 5:
|
2004-07-03 17:12:33 -04:00
|
|
|
addExtensionClass(exts, exts_names, "GL15", "OpenGL15");
|
2004-09-11 08:05:25 -04:00
|
|
|
// Intentional fall through
|
2004-09-09 19:51:16 -04:00
|
|
|
case 4:
|
2004-07-03 17:12:33 -04:00
|
|
|
addExtensionClass(exts, exts_names, "GL14", "OpenGL14");
|
2004-09-11 08:05:25 -04:00
|
|
|
// Intentional fall through
|
2004-09-09 19:51:16 -04:00
|
|
|
case 3:
|
2004-07-03 17:12:33 -04:00
|
|
|
addExtensionClass(exts, exts_names, "GL13", "OpenGL13");
|
2004-09-11 08:05:25 -04:00
|
|
|
// Intentional fall through
|
2004-09-09 19:51:16 -04:00
|
|
|
case 2:
|
2004-07-03 17:12:33 -04:00
|
|
|
addExtensionClass(exts, exts_names, "GL12", "OpenGL12");
|
|
|
|
}
|
|
|
|
}
|
2004-09-09 19:51:16 -04:00
|
|
|
|
2004-07-06 12:57:37 -04:00
|
|
|
addExtensionClass(exts, exts_names, "EXTTextureCompressionS3TC", "");
|
2004-07-03 17:12:33 -04:00
|
|
|
String extensions_string = GL11.glGetString(GL11.GL_EXTENSIONS);
|
|
|
|
StringTokenizer tokenizer = new StringTokenizer(extensions_string);
|
2004-09-09 19:51:16 -04:00
|
|
|
while ( tokenizer.hasMoreTokens() ) {
|
2004-07-03 17:12:33 -04:00
|
|
|
String extension_string = tokenizer.nextToken();
|
|
|
|
StringBuffer converted_name = new StringBuffer();
|
|
|
|
int gl_prefix_index = extension_string.indexOf("GL_");
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( gl_prefix_index == -1 )
|
2004-07-03 17:12:33 -04:00
|
|
|
continue;
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( "GL_EXT_texture_compression_s3tc".equals(extension_string) ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
// Special workaround
|
|
|
|
addExtensionClass(exts, exts_names, "EXTTextureCompressionS3TC", "GL_EXT_texture_compression_s3tc");
|
2004-09-09 19:51:16 -04:00
|
|
|
} else if ( "GL_EXT_texture_lod_bias".equals(extension_string) ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
// Special workaround
|
|
|
|
addExtensionClass(exts, exts_names, "EXTTextureLODBias", "GL_EXT_texture_lod_bias");
|
2004-09-09 19:51:16 -04:00
|
|
|
} else if ( "GL_NV_texture_compression_vtc".equals(extension_string) ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
// Special workaround
|
|
|
|
addExtensionClass(exts, exts_names, "NVTextureCompressionVTC", "GL_NV_texture_compression_vtc");
|
|
|
|
} else {
|
2004-09-09 19:51:16 -04:00
|
|
|
for ( int i = gl_prefix_index + 3; i < extension_string.length(); i++ ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
char c;
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( extension_string.charAt(i) == '_' ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
i++;
|
|
|
|
c = Character.toUpperCase(extension_string.charAt(i));
|
|
|
|
} else
|
|
|
|
c = extension_string.charAt(i);
|
|
|
|
converted_name.append(c);
|
|
|
|
}
|
|
|
|
addExtensionClass(exts, exts_names, converted_name.toString(), extension_string);
|
2004-07-03 17:12:33 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
addExtensionClass(exts, exts_names, "ARBBufferObject", null);
|
|
|
|
addExtensionClass(exts, exts_names, "ARBProgram", null);
|
|
|
|
addExtensionClass(exts, exts_names, "NVProgram", null);
|
|
|
|
}
|
|
|
|
|
|
|
|
private static void addExtensionClass(Map exts, Set exts_names, String ext_class_name, String ext_name) {
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( ext_name != null ) {
|
|
|
|
if ( exts_names.contains(ext_name) ) {
|
2004-07-06 12:57:37 -04:00
|
|
|
// Already added; ignore
|
|
|
|
return;
|
|
|
|
}
|
2004-07-03 17:12:33 -04:00
|
|
|
exts_names.add(ext_name);
|
2004-07-06 12:57:37 -04:00
|
|
|
}
|
2004-07-03 17:12:33 -04:00
|
|
|
try {
|
|
|
|
Class extension_class = Class.forName("org.lwjgl.opengl." + ext_class_name);
|
|
|
|
extension_class.getDeclaredMethod("initNativeStubs", null); // check for existance of initNativeStubs method
|
|
|
|
exts.put(extension_class, ext_name);
|
|
|
|
} catch (ClassNotFoundException e) {
|
|
|
|
// ignore
|
|
|
|
} catch (NoSuchMethodException e) {
|
|
|
|
// ignore
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-07-26 10:50:33 -04:00
|
|
|
private static void loadStubs() throws LWJGLException {
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( loaded_stubs )
|
2004-07-26 10:50:33 -04:00
|
|
|
return;
|
|
|
|
GL11.initNativeStubs();
|
2004-07-03 17:12:33 -04:00
|
|
|
exts = new HashMap();
|
|
|
|
Set exts_names = new HashSet();
|
|
|
|
getExtensionClassesAndNames(exts, exts_names);
|
|
|
|
Iterator exts_it = exts.keySet().iterator();
|
2004-09-09 19:51:16 -04:00
|
|
|
while ( exts_it.hasNext() ) {
|
2004-07-03 17:12:33 -04:00
|
|
|
Class extension_class = (Class)exts_it.next();
|
|
|
|
resetNativeStubs(extension_class);
|
|
|
|
try {
|
|
|
|
Method init_stubs_method = extension_class.getDeclaredMethod("initNativeStubs", null);
|
|
|
|
init_stubs_method.invoke(null, null);
|
|
|
|
} catch (Exception e) {
|
2005-02-15 06:05:36 -05:00
|
|
|
Sys.log("Failed to initialize extension " + extension_class + " - exception: " + e);
|
2004-07-03 17:12:33 -04:00
|
|
|
exts_it.remove();
|
|
|
|
exts_names.remove(exts.get(extension_class));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
determineAvailableExtensions(exts_names);
|
2004-07-26 10:50:33 -04:00
|
|
|
loaded_stubs = true;
|
2004-07-03 17:12:33 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
private static void unloadStubs() {
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( !loaded_stubs )
|
2004-07-26 10:50:33 -04:00
|
|
|
return;
|
|
|
|
loaded_stubs = false;
|
2004-07-03 17:12:33 -04:00
|
|
|
Iterator exts_it = exts.keySet().iterator();
|
2004-09-09 19:51:16 -04:00
|
|
|
while ( exts_it.hasNext() ) {
|
2004-07-04 04:39:09 -04:00
|
|
|
Class ext_class = (Class)exts_it.next();
|
|
|
|
resetNativeStubs(ext_class);
|
|
|
|
}
|
|
|
|
resetNativeStubs(org.lwjgl.opengl.GL11.class);
|
2004-07-03 17:12:33 -04:00
|
|
|
}
|
|
|
|
|
2004-11-09 16:29:17 -05:00
|
|
|
/** If the OpenGL reference count is 0, the library is loaded. The reference count is then incremented. */
|
2004-07-05 10:34:47 -04:00
|
|
|
public static void loadOpenGLLibrary() throws LWJGLException {
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( gl_ref_count == 0 )
|
2004-07-05 10:34:47 -04:00
|
|
|
nLoadOpenGLLibrary();
|
|
|
|
gl_ref_count++;
|
|
|
|
}
|
|
|
|
|
|
|
|
private static native void nLoadOpenGLLibrary() throws LWJGLException;
|
|
|
|
|
2004-11-09 16:29:17 -05:00
|
|
|
/** The OpenGL library reference count is decremented, and if it reaches 0, the library is unloaded. */
|
2004-07-05 10:34:47 -04:00
|
|
|
public static void unloadOpenGLLibrary() {
|
|
|
|
gl_ref_count--;
|
2004-09-09 19:51:16 -04:00
|
|
|
if ( gl_ref_count == 0 )
|
2004-07-05 10:34:47 -04:00
|
|
|
nUnloadOpenGLLibrary();
|
|
|
|
}
|
|
|
|
|
|
|
|
private static native void nUnloadOpenGLLibrary();
|
2004-07-03 17:12:33 -04:00
|
|
|
|
2004-11-09 16:29:17 -05:00
|
|
|
/** Native method to clear native stub bindings */
|
2004-07-03 17:12:33 -04:00
|
|
|
private static native void resetNativeStubs(Class clazz);
|
2004-02-18 12:48:26 -05:00
|
|
|
}
|