Remove loader from glad
This commit is contained in:
Not-Nik
parent
5589ccc7d6
commit
39a48a3932
187
src/external/glad.h
vendored
187
src/external/glad.h
vendored
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@ -1,5 +1,5 @@
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/**
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* Loader generated by glad 2.0.0-beta on Sun Sep 18 14:40:24 2022
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* Loader generated by glad 2.0.0-beta on Sun Sep 18 18:12:12 2022
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*
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* Generator: C/C++
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* Specification: gl
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@ -12,16 +12,16 @@
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* - ALIAS = False
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* - DEBUG = False
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* - HEADER_ONLY = True
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* - LOADER = True
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* - LOADER = False
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* - MX = False
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* - MX_GLOBAL = False
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* - ON_DEMAND = False
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*
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* Commandline:
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* --api='gl:core=4.3' --extensions='GL_ARB_ES2_compatibility,GL_ARB_ES3_1_compatibility,GL_ARB_ES3_2_compatibility,GL_ARB_ES3_compatibility,GL_ARB_blend_func_extended,GL_ARB_buffer_storage,GL_ARB_clear_buffer_object,GL_ARB_clear_texture,GL_ARB_color_buffer_float,GL_ARB_compatibility,GL_ARB_compressed_texture_pixel_storage,GL_ARB_compute_shader,GL_ARB_compute_variable_group_size,GL_ARB_copy_buffer,GL_ARB_copy_image,GL_ARB_debug_output,GL_ARB_depth_buffer_float,GL_ARB_depth_clamp,GL_ARB_depth_texture,GL_ARB_direct_state_access,GL_ARB_draw_buffers,GL_ARB_draw_buffers_blend,GL_ARB_draw_elements_base_vertex,GL_ARB_draw_indirect,GL_ARB_draw_instanced,GL_ARB_enhanced_layouts,GL_ARB_explicit_attrib_location,GL_ARB_explicit_uniform_location,GL_ARB_fragment_coord_conventions,GL_ARB_fragment_layer_viewport,GL_ARB_fragment_program,GL_ARB_fragment_program_shadow,GL_ARB_fragment_shader,GL_ARB_fragment_shader_interlock,GL_ARB_framebuffer_no_attachments,GL_ARB_framebuffer_object,GL_ARB_framebuffer_sRGB,GL_ARB_geometry_shader4,GL_ARB_get_program_binary,GL_ARB_get_texture_sub_image,GL_ARB_gl_spirv,GL_ARB_gpu_shader5,GL_ARB_gpu_shader_fp64,GL_ARB_gpu_shader_int64,GL_ARB_half_float_pixel,GL_ARB_half_float_vertex,GL_ARB_instanced_arrays,GL_ARB_internalformat_query,GL_ARB_internalformat_query2,GL_ARB_map_buffer_range,GL_ARB_multi_bind,GL_ARB_multi_draw_indirect,GL_ARB_multisample,GL_ARB_multitexture,GL_ARB_occlusion_query,GL_ARB_occlusion_query2,GL_ARB_pipeline_statistics_query,GL_ARB_query_buffer_object,GL_ARB_sample_locations,GL_ARB_sample_shading,GL_ARB_seamless_cube_map,GL_ARB_seamless_cubemap_per_texture,GL_ARB_shader_atomic_counter_ops,GL_ARB_shader_atomic_counters,GL_ARB_shader_bit_encoding,GL_ARB_shader_clock,GL_ARB_shader_image_load_store,GL_ARB_shader_image_size,GL_ARB_shader_objects,GL_ARB_shader_storage_buffer_object,GL_ARB_shader_texture_lod,GL_ARB_shading_language_100,GL_ARB_shading_language_420pack,GL_ARB_shading_language_include,GL_ARB_shading_language_packing,GL_ARB_spirv_extensions,GL_ARB_tessellation_shader,GL_ARB_texture_border_clamp,GL_ARB_texture_buffer_object_rgb32,GL_ARB_texture_compression,GL_ARB_texture_cube_map,GL_ARB_texture_cube_map_array,GL_ARB_texture_env_add,GL_ARB_texture_filter_anisotropic,GL_ARB_texture_filter_minmax,GL_ARB_texture_float,GL_ARB_texture_mirror_clamp_to_edge,GL_ARB_texture_mirrored_repeat,GL_ARB_texture_multisample,GL_ARB_texture_non_power_of_two,GL_ARB_texture_rg,GL_ARB_texture_storage,GL_ARB_texture_swizzle,GL_ARB_texture_view,GL_ARB_timer_query,GL_ARB_transpose_matrix,GL_ARB_uniform_buffer_object,GL_ARB_vertex_array_bgra,GL_ARB_vertex_array_object,GL_ARB_vertex_attrib_binding,GL_ARB_vertex_buffer_object,GL_ARB_vertex_program,GL_ARB_vertex_shader,GL_EXT_draw_instanced,GL_EXT_fog_coord,GL_EXT_framebuffer_blit,GL_EXT_framebuffer_multisample,GL_EXT_framebuffer_object,GL_EXT_framebuffer_sRGB,GL_EXT_texture_compression_s3tc,GL_EXT_texture_filter_anisotropic,GL_EXT_texture_mirror_clamp,GL_KHR_texture_compression_astc_hdr,GL_KHR_texture_compression_astc_ldr,GL_OES_compressed_paletted_texture,GL_OES_fixed_point' c --header-only --loader
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* --api='gl:core=4.3' --extensions='GL_ARB_ES2_compatibility,GL_ARB_ES3_1_compatibility,GL_ARB_ES3_2_compatibility,GL_ARB_ES3_compatibility,GL_ARB_blend_func_extended,GL_ARB_buffer_storage,GL_ARB_clear_buffer_object,GL_ARB_clear_texture,GL_ARB_color_buffer_float,GL_ARB_compatibility,GL_ARB_compressed_texture_pixel_storage,GL_ARB_compute_shader,GL_ARB_compute_variable_group_size,GL_ARB_copy_buffer,GL_ARB_copy_image,GL_ARB_debug_output,GL_ARB_depth_buffer_float,GL_ARB_depth_clamp,GL_ARB_depth_texture,GL_ARB_direct_state_access,GL_ARB_draw_buffers,GL_ARB_draw_buffers_blend,GL_ARB_draw_elements_base_vertex,GL_ARB_draw_indirect,GL_ARB_draw_instanced,GL_ARB_enhanced_layouts,GL_ARB_explicit_attrib_location,GL_ARB_explicit_uniform_location,GL_ARB_fragment_coord_conventions,GL_ARB_fragment_layer_viewport,GL_ARB_fragment_program,GL_ARB_fragment_program_shadow,GL_ARB_fragment_shader,GL_ARB_fragment_shader_interlock,GL_ARB_framebuffer_no_attachments,GL_ARB_framebuffer_object,GL_ARB_framebuffer_sRGB,GL_ARB_geometry_shader4,GL_ARB_get_program_binary,GL_ARB_get_texture_sub_image,GL_ARB_gl_spirv,GL_ARB_gpu_shader5,GL_ARB_gpu_shader_fp64,GL_ARB_gpu_shader_int64,GL_ARB_half_float_pixel,GL_ARB_half_float_vertex,GL_ARB_instanced_arrays,GL_ARB_internalformat_query,GL_ARB_internalformat_query2,GL_ARB_map_buffer_range,GL_ARB_multi_bind,GL_ARB_multi_draw_indirect,GL_ARB_multisample,GL_ARB_multitexture,GL_ARB_occlusion_query,GL_ARB_occlusion_query2,GL_ARB_pipeline_statistics_query,GL_ARB_query_buffer_object,GL_ARB_sample_locations,GL_ARB_sample_shading,GL_ARB_seamless_cube_map,GL_ARB_seamless_cubemap_per_texture,GL_ARB_shader_atomic_counter_ops,GL_ARB_shader_atomic_counters,GL_ARB_shader_bit_encoding,GL_ARB_shader_clock,GL_ARB_shader_image_load_store,GL_ARB_shader_image_size,GL_ARB_shader_objects,GL_ARB_shader_storage_buffer_object,GL_ARB_shader_texture_lod,GL_ARB_shading_language_100,GL_ARB_shading_language_420pack,GL_ARB_shading_language_include,GL_ARB_shading_language_packing,GL_ARB_spirv_extensions,GL_ARB_tessellation_shader,GL_ARB_texture_border_clamp,GL_ARB_texture_buffer_object_rgb32,GL_ARB_texture_compression,GL_ARB_texture_cube_map,GL_ARB_texture_cube_map_array,GL_ARB_texture_env_add,GL_ARB_texture_filter_anisotropic,GL_ARB_texture_filter_minmax,GL_ARB_texture_float,GL_ARB_texture_mirror_clamp_to_edge,GL_ARB_texture_mirrored_repeat,GL_ARB_texture_multisample,GL_ARB_texture_non_power_of_two,GL_ARB_texture_rg,GL_ARB_texture_storage,GL_ARB_texture_swizzle,GL_ARB_texture_view,GL_ARB_timer_query,GL_ARB_transpose_matrix,GL_ARB_uniform_buffer_object,GL_ARB_vertex_array_bgra,GL_ARB_vertex_array_object,GL_ARB_vertex_attrib_binding,GL_ARB_vertex_buffer_object,GL_ARB_vertex_program,GL_ARB_vertex_shader,GL_EXT_draw_instanced,GL_EXT_fog_coord,GL_EXT_framebuffer_blit,GL_EXT_framebuffer_multisample,GL_EXT_framebuffer_object,GL_EXT_framebuffer_sRGB,GL_EXT_texture_compression_s3tc,GL_EXT_texture_filter_anisotropic,GL_EXT_texture_mirror_clamp,GL_KHR_texture_compression_astc_hdr,GL_KHR_texture_compression_astc_ldr,GL_OES_compressed_paletted_texture,GL_OES_fixed_point' c --header-only
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*
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* Online:
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* http://glad.sh/#api=gl%3Acore%3D4.3&generator=c&options=HEADER_ONLY%2CLOADER
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* http://glad.sh/#api=gl%3Acore%3D4.3&generator=c&options=HEADER_ONLY
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*
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*/
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@ -54,7 +54,6 @@
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#define GLAD_GL
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#define GLAD_OPTION_GL_HEADER_ONLY
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#define GLAD_OPTION_GL_LOADER
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#ifdef __cplusplus
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extern "C" {
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@ -5709,12 +5708,6 @@ extern "C" {
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GLAD_API_CALL int gladLoadGL( GLADloadfunc load);
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#ifdef GLAD_GL
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GLAD_API_CALL int gladLoaderLoadGL(void);
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GLAD_API_CALL void gladLoaderUnloadGL(void);
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#endif
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#ifdef __cplusplus
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}
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@ -8325,8 +8318,7 @@ extern "C" {
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}
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*out_exts = (const char *)glad_glGetString(GL_EXTENSIONS);
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#if GLAD_GL_IS_SOME_NEW_VERSION
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}
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else {
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} else {
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unsigned int index = 0;
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unsigned int num_exts_i = 0;
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char **exts_i = NULL;
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@ -8389,8 +8381,7 @@ static int glad_gl_has_extension(int version, const char* exts, unsigned int num
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}
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extensions = terminator;
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}
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}
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else {
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} else {
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unsigned int index;
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for(index = 0; index < num_exts_i; index++) {
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const char *e = exts_i[index];
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@ -8682,172 +8673,6 @@ int gladLoadGL(GLADloadfunc load) {
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#ifdef GLAD_GL
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#ifndef GLAD_LOADER_LIBRARY_C_
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#define GLAD_LOADER_LIBRARY_C_
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#include <stddef.h>
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#include <stdlib.h>
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#if GLAD_PLATFORM_WIN32
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#include <windows.h>
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#else
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#include <dlfcn.h>
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#endif
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static void* glad_get_dlopen_handle(const char* lib_names[], int length) {
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void* handle = NULL;
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int i;
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for (i = 0; i < length; ++i) {
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#if GLAD_PLATFORM_WIN32
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#if GLAD_PLATFORM_UWP
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size_t buffer_size = (strlen(lib_names[i]) + 1) * sizeof(WCHAR);
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LPWSTR buffer = (LPWSTR)malloc(buffer_size);
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if (buffer != NULL) {
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int ret = MultiByteToWideChar(CP_ACP, 0, lib_names[i], -1, buffer, buffer_size);
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if (ret != 0) {
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handle = (void*)LoadPackagedLibrary(buffer, 0);
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}
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free((void*)buffer);
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}
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#else
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handle = (void*)LoadLibraryA(lib_names[i]);
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#endif
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#else
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handle = dlopen(lib_names[i], RTLD_LAZY | RTLD_LOCAL);
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#endif
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if (handle != NULL) {
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return handle;
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}
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}
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return NULL;
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}
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static void glad_close_dlopen_handle(void* handle) {
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if (handle != NULL) {
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#if GLAD_PLATFORM_WIN32
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FreeLibrary((HMODULE)handle);
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#else
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dlclose(handle);
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#endif
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}
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}
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static GLADapiproc glad_dlsym_handle(void* handle, const char* name) {
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if (handle == NULL) {
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return NULL;
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}
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#if GLAD_PLATFORM_WIN32
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return (GLADapiproc)GetProcAddress((HMODULE)handle, name);
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#else
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return GLAD_GNUC_EXTENSION(GLADapiproc) dlsym(handle, name);
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#endif
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}
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#endif /* GLAD_LOADER_LIBRARY_C_ */
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typedef void* (GLAD_API_PTR* GLADglprocaddrfunc)(const char*);
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struct _glad_gl_userptr {
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void* handle;
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GLADglprocaddrfunc gl_get_proc_address_ptr;
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};
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static GLADapiproc glad_gl_get_proc(void* vuserptr, const char* name) {
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struct _glad_gl_userptr userptr = *(struct _glad_gl_userptr*)vuserptr;
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GLADapiproc result = NULL;
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if (userptr.gl_get_proc_address_ptr != NULL) {
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result = GLAD_GNUC_EXTENSION(GLADapiproc) userptr.gl_get_proc_address_ptr(name);
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}
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if (result == NULL) {
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result = glad_dlsym_handle(userptr.handle, name);
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}
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return result;
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}
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static void* _gl_handle = NULL;
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static void* glad_gl_dlopen_handle(void) {
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#if GLAD_PLATFORM_APPLE
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static const char* NAMES[] = {
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"../Frameworks/OpenGL.framework/OpenGL",
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"/Library/Frameworks/OpenGL.framework/OpenGL",
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"/System/Library/Frameworks/OpenGL.framework/OpenGL",
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"/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
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};
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#elif GLAD_PLATFORM_WIN32
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static const char* NAMES[] = { "opengl32.dll" };
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#else
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static const char* NAMES[] = {
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#if defined(__CYGWIN__)
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"libGL-1.so",
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#endif
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"libGL.so.1",
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"libGL.so"
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};
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#endif
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if (_gl_handle == NULL) {
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_gl_handle = glad_get_dlopen_handle(NAMES, sizeof(NAMES) / sizeof(NAMES[0]));
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}
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return _gl_handle;
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}
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static struct _glad_gl_userptr glad_gl_build_userptr(void* handle) {
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struct _glad_gl_userptr userptr;
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userptr.handle = handle;
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#if GLAD_PLATFORM_APPLE || defined(__HAIKU__)
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userptr.gl_get_proc_address_ptr = NULL;
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#elif GLAD_PLATFORM_WIN32
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userptr.gl_get_proc_address_ptr =
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(GLADglprocaddrfunc)glad_dlsym_handle(handle, "wglGetProcAddress");
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#else
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userptr.gl_get_proc_address_ptr =
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(GLADglprocaddrfunc)glad_dlsym_handle(handle, "glXGetProcAddressARB");
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#endif
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return userptr;
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}
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int gladLoaderLoadGL(void) {
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int version = 0;
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void* handle;
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int did_load = 0;
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struct _glad_gl_userptr userptr;
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did_load = _gl_handle == NULL;
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handle = glad_gl_dlopen_handle();
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if (handle) {
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userptr = glad_gl_build_userptr(handle);
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version = gladLoadGLUserPtr(glad_gl_get_proc, &userptr);
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if (did_load) {
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gladLoaderUnloadGL();
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}
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}
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return version;
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}
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void gladLoaderUnloadGL(void) {
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if (_gl_handle != NULL) {
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glad_close_dlopen_handle(_gl_handle);
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_gl_handle = NULL;
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}
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}
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#endif /* GLAD_GL */
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#ifdef __cplusplus
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}
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