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[rlgl] Check for extensions before enabling them

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Not-Nik 2022-09-18 16:51:46 +02:00
parent ff25402f68
commit 6061d1b94b
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2 changed files with 5337 additions and 5121 deletions
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337
src/external/glad.h vendored
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@ -1,9 +1,9 @@
/** /**
* Loader generated by glad 2.0.0-beta on Sun Oct 17 18:39:09 2021 * Loader generated by glad 2.0.0-beta on Sun Sep 18 14:40:24 2022
* *
* Generator: C/C++ * Generator: C/C++
* Specification: gl * Specification: gl
* Extensions: 110 * Extensions: 116
* *
* APIs: * APIs:
* - gl:core=4.3 * - gl:core=4.3
@ -18,7 +18,7 @@
* - ON_DEMAND = False * - ON_DEMAND = False
* *
* Commandline: * Commandline:
* --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_fog_coord,GL_EXT_framebuffer_blit,GL_EXT_framebuffer_multisample,GL_EXT_framebuffer_object,GL_EXT_framebuffer_sRGB,GL_OES_compressed_paletted_texture,GL_OES_fixed_point' c --header-only --loader * --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
* *
* Online: * Online:
* http://glad.sh/#api=gl%3Acore%3D4.3&generator=c&options=HEADER_ONLY%2CLOADER * http://glad.sh/#api=gl%3Acore%3D4.3&generator=c&options=HEADER_ONLY%2CLOADER
@ -381,11 +381,25 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
#define GL_COMPRESSED_RGBA 0x84EE #define GL_COMPRESSED_RGBA 0x84EE
#define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278 #define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278
#define GL_COMPRESSED_RGBA_ARB 0x84EE #define GL_COMPRESSED_RGBA_ARB 0x84EE
#define GL_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB
#define GL_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8
#define GL_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9
#define GL_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA
#define GL_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC
#define GL_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD
#define GL_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0
#define GL_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1
#define GL_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2
#define GL_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3
#define GL_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4
#define GL_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5
#define GL_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6
#define GL_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7
#define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C #define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C
#define GL_COMPRESSED_RGB_ARB 0x84ED
#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1 #define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2 #define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2
#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3 #define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3
#define GL_COMPRESSED_RGB_ARB 0x84ED
#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E #define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E
#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F #define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F
#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0 #define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0
@ -395,6 +409,20 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
#define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273 #define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273
#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE #define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE
#define GL_COMPRESSED_SRGB 0x8C48 #define GL_COMPRESSED_SRGB 0x8C48
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6
#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7
#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279 #define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279
#define GL_COMPRESSED_SRGB8_ETC2 0x9275 #define GL_COMPRESSED_SRGB8_ETC2 0x9275
#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277 #define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277
@ -1067,6 +1095,7 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872 #define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872
#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD #define GL_MAX_TEXTURE_LOD_BIAS 0x84FD
#define GL_MAX_TEXTURE_MAX_ANISOTROPY 0x84FF #define GL_MAX_TEXTURE_MAX_ANISOTROPY 0x84FF
#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
#define GL_MAX_TEXTURE_SIZE 0x0D33 #define GL_MAX_TEXTURE_SIZE 0x0D33
#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2 #define GL_MAX_TEXTURE_UNITS_ARB 0x84E2
#define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70 #define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70
@ -1113,7 +1142,10 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
#define GL_MIPMAP 0x8293 #define GL_MIPMAP 0x8293
#define GL_MIRRORED_REPEAT 0x8370 #define GL_MIRRORED_REPEAT 0x8370
#define GL_MIRRORED_REPEAT_ARB 0x8370 #define GL_MIRRORED_REPEAT_ARB 0x8370
#define GL_MIRROR_CLAMP_EXT 0x8742
#define GL_MIRROR_CLAMP_TO_BORDER_EXT 0x8912
#define GL_MIRROR_CLAMP_TO_EDGE 0x8743 #define GL_MIRROR_CLAMP_TO_EDGE 0x8743
#define GL_MIRROR_CLAMP_TO_EDGE_EXT 0x8743
#define GL_MULTISAMPLE 0x809D #define GL_MULTISAMPLE 0x809D
#define GL_MULTISAMPLE_ARB 0x809D #define GL_MULTISAMPLE_ARB 0x809D
#define GL_MULTISAMPLE_BIT_ARB 0x20000000 #define GL_MULTISAMPLE_BIT_ARB 0x20000000
@ -1749,6 +1781,7 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
#define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14 #define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14
#define GL_TEXTURE_MAG_FILTER 0x2800 #define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MAX_ANISOTROPY 0x84FE #define GL_TEXTURE_MAX_ANISOTROPY 0x84FE
#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
#define GL_TEXTURE_MAX_LEVEL 0x813D #define GL_TEXTURE_MAX_LEVEL 0x813D
#define GL_TEXTURE_MAX_LOD 0x813B #define GL_TEXTURE_MAX_LOD 0x813B
#define GL_TEXTURE_MIN_FILTER 0x2801 #define GL_TEXTURE_MIN_FILTER 0x2801
@ -2159,6 +2192,20 @@ typedef int64_t khronos_int64_t;
typedef uint64_t khronos_uint64_t; typedef uint64_t khronos_uint64_t;
#define KHRONOS_SUPPORT_INT64 1 #define KHRONOS_SUPPORT_INT64 1
#define KHRONOS_SUPPORT_FLOAT 1 #define KHRONOS_SUPPORT_FLOAT 1
/*
* To support platform where unsigned long cannot be used interchangeably with
* inptr_t (e.g. CHERI-extended ISAs), we can use the stdint.h intptr_t.
* Ideally, we could just use (u)intptr_t everywhere, but this could result in
* ABI breakage if khronos_uintptr_t is changed from unsigned long to
* unsigned long long or similar (this results in different C++ name mangling).
* To avoid changes for existing platforms, we restrict usage of intptr_t to
* platforms where the size of a pointer is larger than the size of long.
*/
#if defined(__SIZEOF_LONG__) && defined(__SIZEOF_POINTER__)
#if __SIZEOF_POINTER__ > __SIZEOF_LONG__
#define KHRONOS_USE_INTPTR_T
#endif
#endif
#elif defined(__VMS ) || defined(__sgi) #elif defined(__VMS ) || defined(__sgi)
@ -2241,14 +2288,21 @@ typedef unsigned short int khronos_uint16_t;
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
* to be the only LLP64 architecture in current use. * to be the only LLP64 architecture in current use.
*/ */
#ifdef _WIN64 #ifdef KHRONOS_USE_INTPTR_T
typedef intptr_t khronos_intptr_t;
typedef uintptr_t khronos_uintptr_t;
#elif defined(_WIN64)
typedef signed long long int khronos_intptr_t; typedef signed long long int khronos_intptr_t;
typedef unsigned long long int khronos_uintptr_t; typedef unsigned long long int khronos_uintptr_t;
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else #else
typedef signed long int khronos_intptr_t; typedef signed long int khronos_intptr_t;
typedef unsigned long int khronos_uintptr_t; typedef unsigned long int khronos_uintptr_t;
#endif
#if defined(_WIN64)
typedef signed long long int khronos_ssize_t;
typedef unsigned long long int khronos_usize_t;
#else
typedef signed long int khronos_ssize_t; typedef signed long int khronos_ssize_t;
typedef unsigned long int khronos_usize_t; typedef unsigned long int khronos_usize_t;
#endif #endif
@ -2294,113 +2348,70 @@ typedef enum {
} khronos_boolean_enum_t; } khronos_boolean_enum_t;
#endif /* __khrplatform_h_ */ #endif /* __khrplatform_h_ */
typedef unsigned int GLenum; typedef unsigned int GLenum;
typedef unsigned char GLboolean; typedef unsigned char GLboolean;
typedef unsigned int GLbitfield; typedef unsigned int GLbitfield;
typedef void GLvoid; typedef void GLvoid;
typedef khronos_int8_t GLbyte; typedef khronos_int8_t GLbyte;
typedef khronos_uint8_t GLubyte; typedef khronos_uint8_t GLubyte;
typedef khronos_int16_t GLshort; typedef khronos_int16_t GLshort;
typedef khronos_uint16_t GLushort; typedef khronos_uint16_t GLushort;
typedef int GLint; typedef int GLint;
typedef unsigned int GLuint; typedef unsigned int GLuint;
typedef khronos_int32_t GLclampx; typedef khronos_int32_t GLclampx;
typedef int GLsizei; typedef int GLsizei;
typedef khronos_float_t GLfloat; typedef khronos_float_t GLfloat;
typedef khronos_float_t GLclampf; typedef khronos_float_t GLclampf;
typedef double GLdouble; typedef double GLdouble;
typedef double GLclampd; typedef double GLclampd;
typedef void* GLeglClientBufferEXT; typedef void* GLeglClientBufferEXT;
typedef void* GLeglImageOES; typedef void* GLeglImageOES;
typedef char GLchar; typedef char GLchar;
typedef char GLcharARB; typedef char GLcharARB;
#ifdef __APPLE__ #ifdef __APPLE__
typedef void* GLhandleARB; typedef void* GLhandleARB;
#else #else
typedef unsigned int GLhandleARB; typedef unsigned int GLhandleARB;
#endif #endif
typedef khronos_uint16_t GLhalf; typedef khronos_uint16_t GLhalf;
typedef khronos_uint16_t GLhalfARB; typedef khronos_uint16_t GLhalfARB;
typedef khronos_int32_t GLfixed; typedef khronos_int32_t GLfixed;
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
typedef khronos_intptr_t GLintptr; typedef khronos_intptr_t GLintptr;
#else #else
typedef khronos_intptr_t GLintptr; typedef khronos_intptr_t GLintptr;
#endif #endif
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
typedef khronos_intptr_t GLintptrARB; typedef khronos_intptr_t GLintptrARB;
#else #else
typedef khronos_intptr_t GLintptrARB; typedef khronos_intptr_t GLintptrARB;
#endif #endif
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
typedef khronos_ssize_t GLsizeiptr; typedef khronos_ssize_t GLsizeiptr;
#else #else
typedef khronos_ssize_t GLsizeiptr; typedef khronos_ssize_t GLsizeiptr;
#endif #endif
#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060)
typedef khronos_ssize_t GLsizeiptrARB; typedef khronos_ssize_t GLsizeiptrARB;
#else #else
typedef khronos_ssize_t GLsizeiptrARB; typedef khronos_ssize_t GLsizeiptrARB;
#endif #endif
typedef khronos_int64_t GLint64; typedef khronos_int64_t GLint64;
typedef khronos_int64_t GLint64EXT; typedef khronos_int64_t GLint64EXT;
typedef khronos_uint64_t GLuint64; typedef khronos_uint64_t GLuint64;
typedef khronos_uint64_t GLuint64EXT; typedef khronos_uint64_t GLuint64EXT;
typedef struct __GLsync* GLsync; typedef struct __GLsync* GLsync;
struct _cl_context; struct _cl_context;
struct _cl_event; struct _cl_event;
typedef void (GLAD_API_PTR* GLDEBUGPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam); typedef void (GLAD_API_PTR* GLDEBUGPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam);
typedef void (GLAD_API_PTR* GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam); typedef void (GLAD_API_PTR* GLDEBUGPROCARB)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam);
typedef void (GLAD_API_PTR* GLDEBUGPROCKHR)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam); typedef void (GLAD_API_PTR* GLDEBUGPROCKHR)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam);
typedef void (GLAD_API_PTR* GLDEBUGPROCAMD)(GLuint id, GLenum category, GLenum severity, GLsizei length, const GLchar* message, void* userParam); typedef void (GLAD_API_PTR* GLDEBUGPROCAMD)(GLuint id, GLenum category, GLenum severity, GLsizei length, const GLchar* message, void* userParam);
typedef unsigned short GLhalfNV; typedef unsigned short GLhalfNV;
typedef GLintptr GLvdpauSurfaceNV; typedef GLintptr GLvdpauSurfaceNV;
typedef void (GLAD_API_PTR* GLVULKANPROCNV)(void); typedef void (GLAD_API_PTR* GLVULKANPROCNV)(void);
#define GL_VERSION_1_0 1 #define GL_VERSION_1_0 1
GLAD_API_CALL int GLAD_GL_VERSION_1_0; GLAD_API_CALL int GLAD_GL_VERSION_1_0;
#define GL_VERSION_1_1 1 #define GL_VERSION_1_1 1
@ -2593,8 +2604,6 @@ GLAD_API_CALL int GLAD_GL_ARB_texture_border_clamp;
GLAD_API_CALL int GLAD_GL_ARB_texture_buffer_object_rgb32; GLAD_API_CALL int GLAD_GL_ARB_texture_buffer_object_rgb32;
#define GL_ARB_texture_compression 1 #define GL_ARB_texture_compression 1
GLAD_API_CALL int GLAD_GL_ARB_texture_compression; GLAD_API_CALL int GLAD_GL_ARB_texture_compression;
#define GL_EXT_texture_compression_s3tc 1
GLAD_API_CALL int GLAD_GL_EXT_texture_compression_s3tc;
#define GL_ARB_texture_cube_map 1 #define GL_ARB_texture_cube_map 1
GLAD_API_CALL int GLAD_GL_ARB_texture_cube_map; GLAD_API_CALL int GLAD_GL_ARB_texture_cube_map;
#define GL_ARB_texture_cube_map_array 1 #define GL_ARB_texture_cube_map_array 1
@ -2641,6 +2650,8 @@ GLAD_API_CALL int GLAD_GL_ARB_vertex_buffer_object;
GLAD_API_CALL int GLAD_GL_ARB_vertex_program; GLAD_API_CALL int GLAD_GL_ARB_vertex_program;
#define GL_ARB_vertex_shader 1 #define GL_ARB_vertex_shader 1
GLAD_API_CALL int GLAD_GL_ARB_vertex_shader; GLAD_API_CALL int GLAD_GL_ARB_vertex_shader;
#define GL_EXT_draw_instanced 1
GLAD_API_CALL int GLAD_GL_EXT_draw_instanced;
#define GL_EXT_fog_coord 1 #define GL_EXT_fog_coord 1
GLAD_API_CALL int GLAD_GL_EXT_fog_coord; GLAD_API_CALL int GLAD_GL_EXT_fog_coord;
#define GL_EXT_framebuffer_blit 1 #define GL_EXT_framebuffer_blit 1
@ -2651,6 +2662,16 @@ GLAD_API_CALL int GLAD_GL_EXT_framebuffer_multisample;
GLAD_API_CALL int GLAD_GL_EXT_framebuffer_object; GLAD_API_CALL int GLAD_GL_EXT_framebuffer_object;
#define GL_EXT_framebuffer_sRGB 1 #define GL_EXT_framebuffer_sRGB 1
GLAD_API_CALL int GLAD_GL_EXT_framebuffer_sRGB; GLAD_API_CALL int GLAD_GL_EXT_framebuffer_sRGB;
#define GL_EXT_texture_compression_s3tc 1
GLAD_API_CALL int GLAD_GL_EXT_texture_compression_s3tc;
#define GL_EXT_texture_filter_anisotropic 1
GLAD_API_CALL int GLAD_GL_EXT_texture_filter_anisotropic;
#define GL_EXT_texture_mirror_clamp 1
GLAD_API_CALL int GLAD_GL_EXT_texture_mirror_clamp;
#define GL_KHR_texture_compression_astc_hdr 1
GLAD_API_CALL int GLAD_GL_KHR_texture_compression_astc_hdr;
#define GL_KHR_texture_compression_astc_ldr 1
GLAD_API_CALL int GLAD_GL_KHR_texture_compression_astc_ldr;
#define GL_OES_compressed_paletted_texture 1 #define GL_OES_compressed_paletted_texture 1
GLAD_API_CALL int GLAD_GL_OES_compressed_paletted_texture; GLAD_API_CALL int GLAD_GL_OES_compressed_paletted_texture;
#define GL_OES_fixed_point 1 #define GL_OES_fixed_point 1
@ -2848,6 +2869,7 @@ typedef void (GLAD_API_PTR *PFNGLDRAWARRAYSINDIRECTPROC)(GLenum mode, const void
typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount); typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount);
typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDARBPROC)(GLenum mode, GLint first, GLsizei count, GLsizei primcount); typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDARBPROC)(GLenum mode, GLint first, GLsizei count, GLsizei primcount);
typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance); typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);
typedef void (GLAD_API_PTR* PFNGLDRAWARRAYSINSTANCEDEXTPROC)(GLenum mode, GLint start, GLsizei count, GLsizei primcount);
typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERPROC)(GLenum buf); typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERPROC)(GLenum buf);
typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum* bufs); typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum* bufs);
typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERSARBPROC)(GLsizei n, const GLenum* bufs); typedef void (GLAD_API_PTR* PFNGLDRAWBUFFERSARBPROC)(GLsizei n, const GLenum* bufs);
@ -2859,6 +2881,7 @@ typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSINSTANCEDARBPROC)(GLenum mode, GLsi
typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLuint baseinstance); typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLuint baseinstance);
typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLint basevertex); typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLint basevertex);
typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance); typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);
typedef void (GLAD_API_PTR* PFNGLDRAWELEMENTSINSTANCEDEXTPROC)(GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei primcount);
typedef void (GLAD_API_PTR* PFNGLDRAWRANGEELEMENTSPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void* indices); typedef void (GLAD_API_PTR* PFNGLDRAWRANGEELEMENTSPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void* indices);
typedef void (GLAD_API_PTR* PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void* indices, GLint basevertex); typedef void (GLAD_API_PTR* PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void* indices, GLint basevertex);
typedef void (GLAD_API_PTR* PFNGLDRAWTRANSFORMFEEDBACKPROC)(GLenum mode, GLuint id); typedef void (GLAD_API_PTR* PFNGLDRAWTRANSFORMFEEDBACKPROC)(GLenum mode, GLuint id);
@ -4045,6 +4068,8 @@ GLAD_API_CALL PFNGLDRAWARRAYSINSTANCEDARBPROC glad_glDrawArraysInstancedARB;
#define glDrawArraysInstancedARB glad_glDrawArraysInstancedARB #define glDrawArraysInstancedARB glad_glDrawArraysInstancedARB
GLAD_API_CALL PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance; GLAD_API_CALL PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance;
#define glDrawArraysInstancedBaseInstance glad_glDrawArraysInstancedBaseInstance #define glDrawArraysInstancedBaseInstance glad_glDrawArraysInstancedBaseInstance
GLAD_API_CALL PFNGLDRAWARRAYSINSTANCEDEXTPROC glad_glDrawArraysInstancedEXT;
#define glDrawArraysInstancedEXT glad_glDrawArraysInstancedEXT
GLAD_API_CALL PFNGLDRAWBUFFERPROC glad_glDrawBuffer; GLAD_API_CALL PFNGLDRAWBUFFERPROC glad_glDrawBuffer;
#define glDrawBuffer glad_glDrawBuffer #define glDrawBuffer glad_glDrawBuffer
GLAD_API_CALL PFNGLDRAWBUFFERSPROC glad_glDrawBuffers; GLAD_API_CALL PFNGLDRAWBUFFERSPROC glad_glDrawBuffers;
@ -4067,6 +4092,8 @@ GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstan
#define glDrawElementsInstancedBaseVertex glad_glDrawElementsInstancedBaseVertex #define glDrawElementsInstancedBaseVertex glad_glDrawElementsInstancedBaseVertex
GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance; GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance;
#define glDrawElementsInstancedBaseVertexBaseInstance glad_glDrawElementsInstancedBaseVertexBaseInstance #define glDrawElementsInstancedBaseVertexBaseInstance glad_glDrawElementsInstancedBaseVertexBaseInstance
GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDEXTPROC glad_glDrawElementsInstancedEXT;
#define glDrawElementsInstancedEXT glad_glDrawElementsInstancedEXT
GLAD_API_CALL PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements; GLAD_API_CALL PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements;
#define glDrawRangeElements glad_glDrawRangeElements #define glDrawRangeElements glad_glDrawRangeElements
GLAD_API_CALL PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex; GLAD_API_CALL PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex;
@ -5813,7 +5840,6 @@ int GLAD_GL_ARB_tessellation_shader = 0;
int GLAD_GL_ARB_texture_border_clamp = 0; int GLAD_GL_ARB_texture_border_clamp = 0;
int GLAD_GL_ARB_texture_buffer_object_rgb32 = 0; int GLAD_GL_ARB_texture_buffer_object_rgb32 = 0;
int GLAD_GL_ARB_texture_compression = 0; int GLAD_GL_ARB_texture_compression = 0;
int GLAD_GL_EXT_texture_compression_s3tc = 0;
int GLAD_GL_ARB_texture_cube_map = 0; int GLAD_GL_ARB_texture_cube_map = 0;
int GLAD_GL_ARB_texture_cube_map_array = 0; int GLAD_GL_ARB_texture_cube_map_array = 0;
int GLAD_GL_ARB_texture_env_add = 0; int GLAD_GL_ARB_texture_env_add = 0;
@ -5837,11 +5863,17 @@ int GLAD_GL_ARB_vertex_attrib_binding = 0;
int GLAD_GL_ARB_vertex_buffer_object = 0; int GLAD_GL_ARB_vertex_buffer_object = 0;
int GLAD_GL_ARB_vertex_program = 0; int GLAD_GL_ARB_vertex_program = 0;
int GLAD_GL_ARB_vertex_shader = 0; int GLAD_GL_ARB_vertex_shader = 0;
int GLAD_GL_EXT_draw_instanced = 0;
int GLAD_GL_EXT_fog_coord = 0; int GLAD_GL_EXT_fog_coord = 0;
int GLAD_GL_EXT_framebuffer_blit = 0; int GLAD_GL_EXT_framebuffer_blit = 0;
int GLAD_GL_EXT_framebuffer_multisample = 0; int GLAD_GL_EXT_framebuffer_multisample = 0;
int GLAD_GL_EXT_framebuffer_object = 0; int GLAD_GL_EXT_framebuffer_object = 0;
int GLAD_GL_EXT_framebuffer_sRGB = 0; int GLAD_GL_EXT_framebuffer_sRGB = 0;
int GLAD_GL_EXT_texture_compression_s3tc = 0;
int GLAD_GL_EXT_texture_filter_anisotropic = 0;
int GLAD_GL_EXT_texture_mirror_clamp = 0;
int GLAD_GL_KHR_texture_compression_astc_hdr = 0;
int GLAD_GL_KHR_texture_compression_astc_ldr = 0;
int GLAD_GL_OES_compressed_paletted_texture = 0; int GLAD_GL_OES_compressed_paletted_texture = 0;
int GLAD_GL_OES_fixed_point = 0; int GLAD_GL_OES_fixed_point = 0;
@ -6038,6 +6070,7 @@ PFNGLDRAWARRAYSINDIRECTPROC glad_glDrawArraysIndirect = NULL;
PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL; PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL;
PFNGLDRAWARRAYSINSTANCEDARBPROC glad_glDrawArraysInstancedARB = NULL; PFNGLDRAWARRAYSINSTANCEDARBPROC glad_glDrawArraysInstancedARB = NULL;
PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance = NULL; PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance = NULL;
PFNGLDRAWARRAYSINSTANCEDEXTPROC glad_glDrawArraysInstancedEXT = NULL;
PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL; PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL;
PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL; PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
PFNGLDRAWBUFFERSARBPROC glad_glDrawBuffersARB = NULL; PFNGLDRAWBUFFERSARBPROC glad_glDrawBuffersARB = NULL;
@ -6049,6 +6082,7 @@ PFNGLDRAWELEMENTSINSTANCEDARBPROC glad_glDrawElementsInstancedARB = NULL;
PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC glad_glDrawElementsInstancedBaseInstance = NULL; PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC glad_glDrawElementsInstancedBaseInstance = NULL;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL; PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance = NULL; PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance = NULL;
PFNGLDRAWELEMENTSINSTANCEDEXTPROC glad_glDrawElementsInstancedEXT = NULL;
PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL; PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL;
PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL; PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL;
PFNGLDRAWTRANSFORMFEEDBACKPROC glad_glDrawTransformFeedback = NULL; PFNGLDRAWTRANSFORMFEEDBACKPROC glad_glDrawTransformFeedback = NULL;
@ -8122,6 +8156,11 @@ static void glad_gl_load_GL_ARB_vertex_shader( GLADuserptrloadfunc load, void* u
glad_glVertexAttrib4usvARB = (PFNGLVERTEXATTRIB4USVARBPROC)load(userptr, "glVertexAttrib4usvARB"); glad_glVertexAttrib4usvARB = (PFNGLVERTEXATTRIB4USVARBPROC)load(userptr, "glVertexAttrib4usvARB");
glad_glVertexAttribPointerARB = (PFNGLVERTEXATTRIBPOINTERARBPROC)load(userptr, "glVertexAttribPointerARB"); glad_glVertexAttribPointerARB = (PFNGLVERTEXATTRIBPOINTERARBPROC)load(userptr, "glVertexAttribPointerARB");
} }
static void glad_gl_load_GL_EXT_draw_instanced(GLADuserptrloadfunc load, void* userptr) {
if (!GLAD_GL_EXT_draw_instanced) return;
glad_glDrawArraysInstancedEXT = (PFNGLDRAWARRAYSINSTANCEDEXTPROC)load(userptr, "glDrawArraysInstancedEXT");
glad_glDrawElementsInstancedEXT = (PFNGLDRAWELEMENTSINSTANCEDEXTPROC)load(userptr, "glDrawElementsInstancedEXT");
}
static void glad_gl_load_GL_EXT_fog_coord(GLADuserptrloadfunc load, void* userptr) { static void glad_gl_load_GL_EXT_fog_coord(GLADuserptrloadfunc load, void* userptr) {
if (!GLAD_GL_EXT_fog_coord) return; if (!GLAD_GL_EXT_fog_coord) return;
glad_glFogCoordPointerEXT = (PFNGLFOGCOORDPOINTEREXTPROC)load(userptr, "glFogCoordPointerEXT"); glad_glFogCoordPointerEXT = (PFNGLFOGCOORDPOINTEREXTPROC)load(userptr, "glFogCoordPointerEXT");
@ -8286,7 +8325,8 @@ static int glad_gl_get_extensions( int version, const char **out_exts, unsigned
} }
*out_exts = (const char*)glad_glGetString(GL_EXTENSIONS); *out_exts = (const char*)glad_glGetString(GL_EXTENSIONS);
#if GLAD_GL_IS_SOME_NEW_VERSION #if GLAD_GL_IS_SOME_NEW_VERSION
} else { }
else {
unsigned int index = 0; unsigned int index = 0;
unsigned int num_exts_i = 0; unsigned int num_exts_i = 0;
char** exts_i = NULL; char** exts_i = NULL;
@ -8295,7 +8335,7 @@ static int glad_gl_get_extensions( int version, const char **out_exts, unsigned
} }
glad_glGetIntegerv(GL_NUM_EXTENSIONS, (int*)&num_exts_i); glad_glGetIntegerv(GL_NUM_EXTENSIONS, (int*)&num_exts_i);
if (num_exts_i > 0) { if (num_exts_i > 0) {
exts_i = (char **) GLAD_MALLOC(num_exts_i * (sizeof *exts_i)); exts_i = (char**)malloc(num_exts_i * (sizeof * exts_i));
} }
if (exts_i == NULL) { if (exts_i == NULL) {
return 0; return 0;
@ -8304,7 +8344,7 @@ static int glad_gl_get_extensions( int version, const char **out_exts, unsigned
const char* gl_str_tmp = (const char*)glad_glGetStringi(GL_EXTENSIONS, index); const char* gl_str_tmp = (const char*)glad_glGetStringi(GL_EXTENSIONS, index);
size_t len = strlen(gl_str_tmp) + 1; size_t len = strlen(gl_str_tmp) + 1;
char *local_str = (char*) GLAD_MALLOC(len * sizeof(char)); char* local_str = (char*)malloc(len * sizeof(char));
if (local_str != NULL) { if (local_str != NULL) {
memcpy(local_str, gl_str_tmp, len * sizeof(char)); memcpy(local_str, gl_str_tmp, len * sizeof(char));
} }
@ -8322,9 +8362,9 @@ static void glad_gl_free_extensions(char **exts_i, unsigned int num_exts_i) {
if (exts_i != NULL) { if (exts_i != NULL) {
unsigned int index; unsigned int index;
for (index = 0; index < num_exts_i; index++) { for (index = 0; index < num_exts_i; index++) {
GLAD_FREE((void *) (exts_i[index])); free((void*)(exts_i[index]));
} }
GLAD_FREE((void *)exts_i); free((void*)exts_i);
exts_i = NULL; exts_i = NULL;
} }
} }
@ -8349,7 +8389,8 @@ static int glad_gl_has_extension(int version, const char *exts, unsigned int num
} }
extensions = terminator; extensions = terminator;
} }
} else { }
else {
unsigned int index; unsigned int index;
for (index = 0; index < num_exts_i; index++) { for (index = 0; index < num_exts_i; index++) {
const char* e = exts_i[index]; const char* e = exts_i[index];
@ -8451,7 +8492,6 @@ static int glad_gl_find_extensions_gl( int version) {
GLAD_GL_ARB_texture_border_clamp = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_border_clamp"); GLAD_GL_ARB_texture_border_clamp = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_border_clamp");
GLAD_GL_ARB_texture_buffer_object_rgb32 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_buffer_object_rgb32"); GLAD_GL_ARB_texture_buffer_object_rgb32 = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_buffer_object_rgb32");
GLAD_GL_ARB_texture_compression = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_compression"); GLAD_GL_ARB_texture_compression = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_compression");
GLAD_GL_EXT_texture_compression_s3tc = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_compression_s3tc");
GLAD_GL_ARB_texture_cube_map = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_cube_map"); GLAD_GL_ARB_texture_cube_map = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_cube_map");
GLAD_GL_ARB_texture_cube_map_array = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_cube_map_array"); GLAD_GL_ARB_texture_cube_map_array = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_cube_map_array");
GLAD_GL_ARB_texture_env_add = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_env_add"); GLAD_GL_ARB_texture_env_add = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_texture_env_add");
@ -8475,11 +8515,17 @@ static int glad_gl_find_extensions_gl( int version) {
GLAD_GL_ARB_vertex_buffer_object = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_buffer_object"); GLAD_GL_ARB_vertex_buffer_object = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_buffer_object");
GLAD_GL_ARB_vertex_program = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_program"); GLAD_GL_ARB_vertex_program = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_program");
GLAD_GL_ARB_vertex_shader = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_shader"); GLAD_GL_ARB_vertex_shader = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_vertex_shader");
GLAD_GL_EXT_draw_instanced = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_draw_instanced");
GLAD_GL_EXT_fog_coord = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_fog_coord"); GLAD_GL_EXT_fog_coord = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_fog_coord");
GLAD_GL_EXT_framebuffer_blit = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_blit"); GLAD_GL_EXT_framebuffer_blit = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_blit");
GLAD_GL_EXT_framebuffer_multisample = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_multisample"); GLAD_GL_EXT_framebuffer_multisample = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_multisample");
GLAD_GL_EXT_framebuffer_object = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_object"); GLAD_GL_EXT_framebuffer_object = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_object");
GLAD_GL_EXT_framebuffer_sRGB = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_sRGB"); GLAD_GL_EXT_framebuffer_sRGB = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_framebuffer_sRGB");
GLAD_GL_EXT_texture_compression_s3tc = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_compression_s3tc");
GLAD_GL_EXT_texture_filter_anisotropic = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_filter_anisotropic");
GLAD_GL_EXT_texture_mirror_clamp = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_EXT_texture_mirror_clamp");
GLAD_GL_KHR_texture_compression_astc_hdr = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_texture_compression_astc_hdr");
GLAD_GL_KHR_texture_compression_astc_ldr = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_texture_compression_astc_ldr");
GLAD_GL_OES_compressed_paletted_texture = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_compressed_paletted_texture"); GLAD_GL_OES_compressed_paletted_texture = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_compressed_paletted_texture");
GLAD_GL_OES_fixed_point = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_fixed_point"); GLAD_GL_OES_fixed_point = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_OES_fixed_point");
@ -8615,6 +8661,7 @@ int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr) {
glad_gl_load_GL_ARB_vertex_buffer_object(load, userptr); glad_gl_load_GL_ARB_vertex_buffer_object(load, userptr);
glad_gl_load_GL_ARB_vertex_program(load, userptr); glad_gl_load_GL_ARB_vertex_program(load, userptr);
glad_gl_load_GL_ARB_vertex_shader(load, userptr); glad_gl_load_GL_ARB_vertex_shader(load, userptr);
glad_gl_load_GL_EXT_draw_instanced(load, userptr);
glad_gl_load_GL_EXT_fog_coord(load, userptr); glad_gl_load_GL_EXT_fog_coord(load, userptr);
glad_gl_load_GL_EXT_framebuffer_blit(load, userptr); glad_gl_load_GL_EXT_framebuffer_blit(load, userptr);
glad_gl_load_GL_EXT_framebuffer_multisample(load, userptr); glad_gl_load_GL_EXT_framebuffer_multisample(load, userptr);
@ -8632,6 +8679,176 @@ int gladLoadGL( GLADloadfunc load) {
} }
#ifdef GLAD_GL
#ifndef GLAD_LOADER_LIBRARY_C_
#define GLAD_LOADER_LIBRARY_C_
#include <stddef.h>
#include <stdlib.h>
#if GLAD_PLATFORM_WIN32
#include <windows.h>
#else
#include <dlfcn.h>
#endif
static void* glad_get_dlopen_handle(const char* lib_names[], int length) {
void* handle = NULL;
int i;
for (i = 0; i < length; ++i) {
#if GLAD_PLATFORM_WIN32
#if GLAD_PLATFORM_UWP
size_t buffer_size = (strlen(lib_names[i]) + 1) * sizeof(WCHAR);
LPWSTR buffer = (LPWSTR)malloc(buffer_size);
if (buffer != NULL) {
int ret = MultiByteToWideChar(CP_ACP, 0, lib_names[i], -1, buffer, buffer_size);
if (ret != 0) {
handle = (void*)LoadPackagedLibrary(buffer, 0);
}
free((void*)buffer);
}
#else
handle = (void*)LoadLibraryA(lib_names[i]);
#endif
#else
handle = dlopen(lib_names[i], RTLD_LAZY | RTLD_LOCAL);
#endif
if (handle != NULL) {
return handle;
}
}
return NULL;
}
static void glad_close_dlopen_handle(void* handle) {
if (handle != NULL) {
#if GLAD_PLATFORM_WIN32
FreeLibrary((HMODULE)handle);
#else
dlclose(handle);
#endif
}
}
static GLADapiproc glad_dlsym_handle(void* handle, const char* name) {
if (handle == NULL) {
return NULL;
}
#if GLAD_PLATFORM_WIN32
return (GLADapiproc)GetProcAddress((HMODULE)handle, name);
#else
return GLAD_GNUC_EXTENSION(GLADapiproc) dlsym(handle, name);
#endif
}
#endif /* GLAD_LOADER_LIBRARY_C_ */
typedef void* (GLAD_API_PTR* GLADglprocaddrfunc)(const char*);
struct _glad_gl_userptr {
void* handle;
GLADglprocaddrfunc gl_get_proc_address_ptr;
};
static GLADapiproc glad_gl_get_proc(void* vuserptr, const char* name) {
struct _glad_gl_userptr userptr = *(struct _glad_gl_userptr*)vuserptr;
GLADapiproc result = NULL;
if (userptr.gl_get_proc_address_ptr != NULL) {
result = GLAD_GNUC_EXTENSION(GLADapiproc) userptr.gl_get_proc_address_ptr(name);
}
if (result == NULL) {
result = glad_dlsym_handle(userptr.handle, name);
}
return result;
}
static void* _gl_handle = NULL;
static void* glad_gl_dlopen_handle(void) {
#if GLAD_PLATFORM_APPLE
static const char* NAMES[] = {
"../Frameworks/OpenGL.framework/OpenGL",
"/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/OpenGL",
"/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
};
#elif GLAD_PLATFORM_WIN32
static const char* NAMES[] = { "opengl32.dll" };
#else
static const char* NAMES[] = {
#if defined(__CYGWIN__)
"libGL-1.so",
#endif
"libGL.so.1",
"libGL.so"
};
#endif
if (_gl_handle == NULL) {
_gl_handle = glad_get_dlopen_handle(NAMES, sizeof(NAMES) / sizeof(NAMES[0]));
}
return _gl_handle;
}
static struct _glad_gl_userptr glad_gl_build_userptr(void* handle) {
struct _glad_gl_userptr userptr;
userptr.handle = handle;
#if GLAD_PLATFORM_APPLE || defined(__HAIKU__)
userptr.gl_get_proc_address_ptr = NULL;
#elif GLAD_PLATFORM_WIN32
userptr.gl_get_proc_address_ptr =
(GLADglprocaddrfunc)glad_dlsym_handle(handle, "wglGetProcAddress");
#else
userptr.gl_get_proc_address_ptr =
(GLADglprocaddrfunc)glad_dlsym_handle(handle, "glXGetProcAddressARB");
#endif
return userptr;
}
int gladLoaderLoadGL(void) {
int version = 0;
void* handle;
int did_load = 0;
struct _glad_gl_userptr userptr;
did_load = _gl_handle == NULL;
handle = glad_gl_dlopen_handle();
if (handle) {
userptr = glad_gl_build_userptr(handle);
version = gladLoadGLUserPtr(glad_gl_get_proc, &userptr);
if (did_load) {
gladLoaderUnloadGL();
}
}
return version;
}
void gladLoaderUnloadGL(void) {
if (_gl_handle != NULL) {
glad_close_dlopen_handle(_gl_handle);
_gl_handle = NULL;
}
}
#endif /* GLAD_GL */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

17
src/rlgl.h
View File

@ -2020,14 +2020,15 @@ void rlLoadExtensions(void *loader)
// Register supported extensions flags // Register supported extensions flags
// OpenGL 3.3 extensions supported by default (core) // OpenGL 3.3 extensions supported by default (core)
RLGL.ExtSupported.vao = true; RLGL.ExtSupported.vao = GLAD_GL_ARB_vertex_array_object;
RLGL.ExtSupported.instancing = true; RLGL.ExtSupported.instancing = GLAD_GL_EXT_draw_instanced && GLAD_GL_ARB_instanced_arrays;
RLGL.ExtSupported.texNPOT = true; RLGL.ExtSupported.texNPOT = GLAD_GL_ARB_texture_non_power_of_two;
RLGL.ExtSupported.texFloat32 = true; RLGL.ExtSupported.texFloat32 = GLAD_GL_ARB_texture_float;
RLGL.ExtSupported.texDepth = true; RLGL.ExtSupported.texDepth = GLAD_GL_ARB_depth_texture;
RLGL.ExtSupported.maxDepthBits = 32; RLGL.ExtSupported.maxDepthBits = 32;
RLGL.ExtSupported.texAnisoFilter = true; RLGL.ExtSupported.texAnisoFilter = GLAD_GL_EXT_texture_filter_anisotropic;
RLGL.ExtSupported.texMirrorClamp = true; RLGL.ExtSupported.texMirrorClamp = GLAD_GL_EXT_texture_mirror_clamp;
RLGL.ExtSupported.texCompASTC = GLAD_GL_KHR_texture_compression_astc_hdr && GLAD_GL_KHR_texture_compression_astc_ldr;
#if defined(GRAPHICS_API_OPENGL_43) #if defined(GRAPHICS_API_OPENGL_43)
RLGL.ExtSupported.computeShader = GLAD_GL_ARB_compute_shader; RLGL.ExtSupported.computeShader = GLAD_GL_ARB_compute_shader;
RLGL.ExtSupported.ssbo = GLAD_GL_ARB_shader_storage_buffer_object; RLGL.ExtSupported.ssbo = GLAD_GL_ARB_shader_storage_buffer_object;
@ -2205,12 +2206,10 @@ void rlLoadExtensions(void *loader)
#else // RLGL_SHOW_GL_DETAILS_INFO #else // RLGL_SHOW_GL_DETAILS_INFO
// Show some basic info about GL supported features // Show some basic info about GL supported features
#if defined(GRAPHICS_API_OPENGL_ES2)
if (RLGL.ExtSupported.vao) TRACELOG(RL_LOG_INFO, "GL: VAO extension detected, VAO functions loaded successfully"); if (RLGL.ExtSupported.vao) TRACELOG(RL_LOG_INFO, "GL: VAO extension detected, VAO functions loaded successfully");
else TRACELOG(RL_LOG_WARNING, "GL: VAO extension not found, VAO not supported"); else TRACELOG(RL_LOG_WARNING, "GL: VAO extension not found, VAO not supported");
if (RLGL.ExtSupported.texNPOT) TRACELOG(RL_LOG_INFO, "GL: NPOT textures extension detected, full NPOT textures supported"); if (RLGL.ExtSupported.texNPOT) TRACELOG(RL_LOG_INFO, "GL: NPOT textures extension detected, full NPOT textures supported");
else TRACELOG(RL_LOG_WARNING, "GL: NPOT textures extension not found, limited NPOT support (no-mipmaps, no-repeat)"); else TRACELOG(RL_LOG_WARNING, "GL: NPOT textures extension not found, limited NPOT support (no-mipmaps, no-repeat)");
#endif
if (RLGL.ExtSupported.texCompDXT) TRACELOG(RL_LOG_INFO, "GL: DXT compressed textures supported"); if (RLGL.ExtSupported.texCompDXT) TRACELOG(RL_LOG_INFO, "GL: DXT compressed textures supported");
if (RLGL.ExtSupported.texCompETC1) TRACELOG(RL_LOG_INFO, "GL: ETC1 compressed textures supported"); if (RLGL.ExtSupported.texCompETC1) TRACELOG(RL_LOG_INFO, "GL: ETC1 compressed textures supported");
if (RLGL.ExtSupported.texCompETC2) TRACELOG(RL_LOG_INFO, "GL: ETC2/EAC compressed textures supported"); if (RLGL.ExtSupported.texCompETC2) TRACELOG(RL_LOG_INFO, "GL: ETC2/EAC compressed textures supported");