3ds file 加载和显示

/*************************************************************************** * * GLee.c * GLee (OpenGL Easy Extension library) * Version : 5.4 * * Copyright (c)2009 Ben Woodhouse All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY BEN WOODHOUSE ``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 BEN WOODHOUSE 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. * Web: http://elf-stone.com/glee.php * * [This file was automatically generated by GLeeGen 7.0 * ***************************************************************************/ #ifdef _MSC_VER #pragma optimize( "g", off ) #endif #include <stdio.h> #include <stdlib.h> #include <string.h> #include "GLee.h" #if defined(__APPLE__) || defined(__APPLE_CC__) #include <Carbon/Carbon.h> #endif typedef GLuint(*GLEE_LINK_FUNCTION)(void); GLboolean __GLeeInited=GL_FALSE; #ifndef _WIN32 #define __stdcall /* nothing */ #endif void * __GLeeGetProcAddress(const char *extname) { #ifdef WIN32 return (void*)wglGetProcAddress(extname); #elif defined(__APPLE__) || defined(__APPLE_CC__) CFBundleRef bundle; CFURLRef bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR("/System/Library/Frameworks/OpenGL.framework"), kCFURLPOSIXPathStyle, true); CFStringRef functionName = CFStringCreateWithCString(kCFAllocatorDefault, extname, kCFStringEncodingASCII); void *function; bundle = CFBundleCreate(kCFAllocatorDefault, bundleURL); assert(bundle != NULL); function = CFBundleGetFunctionPointerForName(bundle, functionName); CFRelease(bundleURL); CFRelease(functionName); CFRelease(bundle); return function; #else return (void*)glXGetProcAddressARB((const GLubyte *)extname); #endif } /* Extension querying variables */ GLboolean _GLEE_VERSION_1_2 = GL_FALSE; GLboolean _GLEE_ARB_imaging = GL_FALSE; GLboolean _GLEE_VERSION_1_3 = GL_FALSE; GLboolean _GLEE_VERSION_1_4 = GL_FALSE; GLboolean _GLEE_VERSION_1_5 = GL_FALSE; GLboolean _GLEE_VERSION_2_0 = GL_FALSE; GLboolean _GLEE_VERSION_2_1 = GL_FALSE; GLboolean _GLEE_VERSION_3_0 = GL_FALSE; GLboolean _GLEE_ARB_multitexture = GL_FALSE; GLboolean _GLEE_ARB_transpose_matrix = GL_FALSE; GLboolean _GLEE_ARB_multisample = GL_FALSE; GLboolean _GLEE_ARB_texture_env_add = GL_FALSE; GLboolean _GLEE_ARB_texture_cube_map = GL_FALSE; GLboolean _GLEE_ARB_texture_compression = GL_FALSE; GLboolean _GLEE_ARB_texture_border_clamp = GL_FALSE; GLboolean _GLEE_ARB_point_parameters = GL_FALSE; GLboolean _GLEE_ARB_vertex_blend = GL_FALSE; GLboolean _GLEE_ARB_matrix_palette = GL_FALSE; GLboolean _GLEE_ARB_texture_env_combine = GL_FALSE; GLboolean _GLEE_ARB_texture_env_crossbar = GL_FALSE; GLboolean _GLEE_ARB_texture_env_dot3 = GL_FALSE; GLboolean _GLEE_ARB_texture_mirrored_repeat = GL_FALSE; GLboolean _GLEE_ARB_depth_texture = GL_FALSE; GLboolean _GLEE_ARB_shadow = GL_FALSE; GLboolean _GLEE_ARB_shadow_ambient = GL_FALSE; GLboolean _GLEE_ARB_window_pos = GL_FALSE; GLboolean _GLEE_ARB_vertex_program = GL_FALSE; GLboolean _GLEE_ARB_fragment_program = GL_FALSE; GLboolean _GLEE_ARB_vertex_buffer_object = GL_FALSE; GLboolean _GLEE_ARB_occlusion_query = GL_FALSE; GLboolean _GLEE_ARB_shader_objects = GL_FALSE; GLboolean _GLEE_ARB_vertex_shader = GL_FALSE; GLboolean _GLEE_ARB_fragment_shader = GL_FALSE; GLboolean _GLEE_ARB_shading_language_100 = GL_FALSE; GLboolean _GLEE_ARB_texture_non_power_of_two = GL_FALSE; GLboolean _GLEE_ARB_point_sprite = GL_FALSE; GLboolean _GLEE_ARB_fragment_program_shadow = GL_FALSE; GLboolean _GLEE_ARB_draw_buffers = GL_FALSE; GLboolean _GLEE_ARB_texture_rectangle = GL_FALSE; GLboolean _GLEE_ARB_color_buffer_float = GL_FALSE; GLboolean _GLEE_ARB_half_float_pixel = GL_FALSE; GLboolean _GLEE_ARB_texture_float = GL_FALSE; GLboolean _GLEE_ARB_pixel_buffer_object = GL_FALSE; GLboolean _GLEE_ARB_depth_buffer_float = GL_FALSE; GLboolean _GLEE_ARB_draw_instanced = GL_FALSE; GLboolean _GLEE_ARB_framebuffer_object = GL_FALSE; GLboolean _GLEE_ARB_framebuffer_sRGB = GL_FALSE; GLboolean _GLEE_ARB_geometry_shader4 = GL_FALSE; GLboolean _GLEE_ARB_half_float_vertex = GL_FALSE; GLboolean _GLEE_ARB_instanced_arrays = GL_FALSE; GLboolean _GLEE_ARB_map_buffer_range = GL_FALSE; GLboolean _GLEE_ARB_texture_buffer_object = GL_FALSE; GLboolean _GLEE_ARB_texture_compression_rgtc = GL_FALSE; GLboolean _GLEE_ARB_texture_rg = GL_FALSE; GLboolean _GLEE_ARB_vertex_array_object = GL_FALSE; GLboolean _GLEE_EXT_abgr = GL_FALSE; GLboolean _GLEE_EXT_blend_color = GL_FALSE; GLboolean _GLEE_EXT_polygon_offset = GL_FALSE; GLboolean _GLEE_EXT_texture = GL_FALSE; GLboolean _GLEE_EXT_texture3D = GL_FALSE; GLboolean _GLEE_SGIS_texture_filter4 = GL_FALSE; GLboolean _GLEE_EXT_subtexture = GL_FALSE; GLboolean _GLEE_EXT_copy_texture = GL_FALSE; GLboolean _GLEE_EXT_histogram = GL_FALSE; GLboolean _GLEE_EXT_convolution = GL_FALSE; GLboolean _GLEE_SGI_color_matrix = GL_FALSE; GLboolean _GLEE_SGI_color_table = GL_FALSE; GLboolean _GLEE_SGIS_pixel_texture = GL_FALSE; GLboolean _GLEE_SGIX_pixel_texture = GL_FALSE; GLboolean _GLEE_SGIS_texture4D = GL_FALSE; GLboolean _GLEE_SGI_texture_color_table = GL_FALSE; GLboolean _GLEE_EXT_cmyka = GL_FALSE; GLboolean _GLEE_EXT_texture_object = GL_FALSE; GLboolean _GLEE_SGIS_detail_texture = GL_FALSE; GLboolean _GLEE_SGIS_sharpen_texture = GL_FALSE; GLboolean _GLEE_EXT_packed_pixels = GL_FALSE; GLboolean _GLEE_SGIS_texture_lod = GL_FALSE; GLboolean _GLEE_SGIS_multisample = GL_FALSE; GLboolean _GLEE_EXT_rescale_normal = GL_FALSE; GLboolean _GLEE_EXT_vertex_array = GL_FALSE; GLboolean _GLEE_EXT_misc_attribute = GL_FALSE; GLboolean _GLEE_SGIS_generate_mipmap = GL_FALSE; GLboolean _GLEE_SGIX_clipmap = GL_FALSE; GLboolean _GLEE_SGIX_shadow = GL_FALSE; GLboolean _GLEE_SGIS_texture_edge_clamp = GL_FALSE; GLboolean _GLEE_SGIS_texture_border_clamp = GL_FALSE; GLboolean _GLEE_EXT_blend_minmax = GL_FALSE; GLboolean _GLEE_EXT_blend_subtract = GL_FALSE; GLboolean _GLEE_EXT_blend_logic_op = GL_FALSE; GLboolean _GLEE_SGIX_interlace = GL_FALSE; GLboolean _GLEE_SGIX_pixel_tiles = GL_FALSE; GLboolean _GLEE_SGIS_texture_select = GL_FALSE; GLboolean _GLEE_SGIX_sprite = GL_FALSE; GLboolean _GLEE_SGIX_texture_multi_buffer = GL_FALSE; GLboolean _GLEE_EXT_point_parameters = GL_FALSE; GLboolean _GLEE_SGIS_point_parameters = GL_FALSE; GLboolean _GLEE_SGIX_instruments = GL_FALSE; GLboolean _GLEE_SGIX_texture_scale_bias = GL_FALSE; GLboolean _GLEE_SGIX_framezoom = GL_FALSE; GLboolean _GLEE_SGIX_tag_sample_buffer = GL_FALSE; GLboolean _GLEE_FfdMaskSGIX = GL_FALSE; GLboolean _GLEE_SGIX_polynomial_ffd = GL_FALSE; GLboolean _GLEE_SGIX_reference_plane = GL_FALSE; GLboolean _GLEE_SGIX_flush_raster = GL_FALSE; GLboolean _GLEE_SGIX_depth_texture = GL_FALSE; GLboolean _GLEE_SGI