draw_instanced

include/glad/glad.h

@@ -1,23 +1,27 @@
 /*
 
-    OpenGL loader generated by glad 0.1.36 on Thu Sep 12 12:40:06 2024.
+    OpenGL loader generated by glad 0.1.36 on Wed May  7 15:49:23 2025.
 
     Language/Generator: C/C++
     Specification: gl
     APIs: gl=2.1
     Profile: compatibility
     Extensions:
+        GL_ARB_depth_texture,
+        GL_ARB_draw_instanced,
         GL_ARB_framebuffer_object,
-        GL_EXT_framebuffer_object
+        GL_ARB_instanced_arrays,
+        GL_ARB_shadow,
+        GL_ARB_texture_filter_anisotropic
     Loader: True
     Local files: False
     Omit khrplatform: False
     Reproducible: False
 
     Commandline:
-        --profile="compatibility" --api="gl=2.1" --generator="c" --spec="gl" --extensions="GL_ARB_framebuffer_object,GL_EXT_framebuffer_object"
+        --profile="compatibility" --api="gl=2.1" --generator="c" --spec="gl" --extensions="GL_ARB_depth_texture,GL_ARB_draw_instanced,GL_ARB_framebuffer_object,GL_ARB_instanced_arrays,GL_ARB_shadow,GL_ARB_texture_filter_anisotropic"
     Online:
-        https://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&loader=on&api=gl%3D2.1&extensions=GL_ARB_framebuffer_object&extensions=GL_EXT_framebuffer_object
+        https://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&loader=on&api=gl%3D2.1&extensions=GL_ARB_depth_texture&extensions=GL_ARB_draw_instanced&extensions=GL_ARB_framebuffer_object&extensions=GL_ARB_instanced_arrays&extensions=GL_ARB_shadow&extensions=GL_ARB_texture_filter_anisotropic
 */
 
 
@@ -2691,6 +2695,11 @@ typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC)(GLint location, GLsizei cou
 GLAPI PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv;
 #define glUniformMatrix4x3fv glad_glUniformMatrix4x3fv
 #endif
+#define GL_DEPTH_COMPONENT16_ARB 0x81A5
+#define GL_DEPTH_COMPONENT24_ARB 0x81A6
+#define GL_DEPTH_COMPONENT32_ARB 0x81A7
+#define GL_TEXTURE_DEPTH_SIZE_ARB 0x884A
+#define GL_DEPTH_TEXTURE_MODE_ARB 0x884B
 #define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
 #define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210
 #define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211
@@ -2764,57 +2773,26 @@ GLAPI PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv;
 #define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56
 #define GL_MAX_SAMPLES 0x8D57
 #define GL_INDEX 0x8222
-#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506
+#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB 0x88FE
-#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8
+#define GL_TEXTURE_COMPARE_MODE_ARB 0x884C
-#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6
+#define GL_TEXTURE_COMPARE_FUNC_ARB 0x884D
-#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7
+#define GL_COMPARE_R_TO_TEXTURE_ARB 0x884E
-#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0
+#define GL_TEXTURE_MAX_ANISOTROPY 0x84FE
-#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1
+#define GL_MAX_TEXTURE_MAX_ANISOTROPY 0x84FF
-#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2
+#ifndef GL_ARB_depth_texture
-#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3
+#define GL_ARB_depth_texture 1
-#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4
+GLAPI int GLAD_GL_ARB_depth_texture;
-#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5
+#endif
-#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
+#ifndef GL_ARB_draw_instanced
-#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
+#define GL_ARB_draw_instanced 1
-#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
+GLAPI int GLAD_GL_ARB_draw_instanced;
-#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
+typedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDARBPROC)(GLenum mode, GLint first, GLsizei count, GLsizei primcount);
-#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
+GLAPI PFNGLDRAWARRAYSINSTANCEDARBPROC glad_glDrawArraysInstancedARB;
-#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC
+#define glDrawArraysInstancedARB glad_glDrawArraysInstancedARB
-#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDARBPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
-#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF
+GLAPI PFNGLDRAWELEMENTSINSTANCEDARBPROC glad_glDrawElementsInstancedARB;
-#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0
+#define glDrawElementsInstancedARB glad_glDrawElementsInstancedARB
-#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1
+#endif
-#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2
-#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3
-#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4
-#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5
-#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6
-#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7
-#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8
-#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9
-#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA
-#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB
-#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC
-#define GL_COLOR_ATTACHMENT13_EXT 0x8CED
-#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE
-#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF
-#define GL_DEPTH_ATTACHMENT_EXT 0x8D00
-#define GL_STENCIL_ATTACHMENT_EXT 0x8D20
-#define GL_FRAMEBUFFER_EXT 0x8D40
-#define GL_RENDERBUFFER_EXT 0x8D41
-#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42
-#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43
-#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44
-#define GL_STENCIL_INDEX1_EXT 0x8D46
-#define GL_STENCIL_INDEX4_EXT 0x8D47
-#define GL_STENCIL_INDEX8_EXT 0x8D48
-#define GL_STENCIL_INDEX16_EXT 0x8D49
-#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50
-#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51
-#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52
-#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53
-#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54
-#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55
 #ifndef GL_ARB_framebuffer_object
 #define GL_ARB_framebuffer_object 1
 GLAPI int GLAD_GL_ARB_framebuffer_object;
@@ -2879,60 +2857,20 @@ typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC)(GLenum target, GLenum
 GLAPI PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer;
 #define glFramebufferTextureLayer glad_glFramebufferTextureLayer
 #endif
-#ifndef GL_EXT_framebuffer_object
+#ifndef GL_ARB_instanced_arrays
-#define GL_EXT_framebuffer_object 1
+#define GL_ARB_instanced_arrays 1
-GLAPI int GLAD_GL_EXT_framebuffer_object;
+GLAPI int GLAD_GL_ARB_instanced_arrays;
-typedef GLboolean (APIENTRYP PFNGLISRENDERBUFFEREXTPROC)(GLuint renderbuffer);
+typedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORARBPROC)(GLuint index, GLuint divisor);
-GLAPI PFNGLISRENDERBUFFEREXTPROC glad_glIsRenderbufferEXT;
+GLAPI PFNGLVERTEXATTRIBDIVISORARBPROC glad_glVertexAttribDivisorARB;
-#define glIsRenderbufferEXT glad_glIsRenderbufferEXT
+#define glVertexAttribDivisorARB glad_glVertexAttribDivisorARB
-typedef void (APIENTRYP PFNGLBINDRENDERBUFFEREXTPROC)(GLenum target, GLuint renderbuffer);
+#endif
-GLAPI PFNGLBINDRENDERBUFFEREXTPROC glad_glBindRenderbufferEXT;
+#ifndef GL_ARB_shadow
-#define glBindRenderbufferEXT glad_glBindRenderbufferEXT
+#define GL_ARB_shadow 1
-typedef void (APIENTRYP PFNGLDELETERENDERBUFFERSEXTPROC)(GLsizei n, const GLuint *renderbuffers);
+GLAPI int GLAD_GL_ARB_shadow;
-GLAPI PFNGLDELETERENDERBUFFERSEXTPROC glad_glDeleteRenderbuffersEXT;
+#endif
-#define glDeleteRenderbuffersEXT glad_glDeleteRenderbuffersEXT
+#ifndef GL_ARB_texture_filter_anisotropic
-typedef void (APIENTRYP PFNGLGENRENDERBUFFERSEXTPROC)(GLsizei n, GLuint *renderbuffers);
+#define GL_ARB_texture_filter_anisotropic 1
-GLAPI PFNGLGENRENDERBUFFERSEXTPROC glad_glGenRenderbuffersEXT;
+GLAPI int GLAD_GL_ARB_texture_filter_anisotropic;
-#define glGenRenderbuffersEXT glad_glGenRenderbuffersEXT
-typedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEEXTPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
-GLAPI PFNGLRENDERBUFFERSTORAGEEXTPROC glad_glRenderbufferStorageEXT;
-#define glRenderbufferStorageEXT glad_glRenderbufferStorageEXT
-typedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC)(GLenum target, GLenum pname, GLint *params);
-GLAPI PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glad_glGetRenderbufferParameterivEXT;
-#define glGetRenderbufferParameterivEXT glad_glGetRenderbufferParameterivEXT
-typedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFEREXTPROC)(GLuint framebuffer);
-GLAPI PFNGLISFRAMEBUFFEREXTPROC glad_glIsFramebufferEXT;
-#define glIsFramebufferEXT glad_glIsFramebufferEXT
-typedef void (APIENTRYP PFNGLBINDFRAMEBUFFEREXTPROC)(GLenum target, GLuint framebuffer);
-GLAPI PFNGLBINDFRAMEBUFFEREXTPROC glad_glBindFramebufferEXT;
-#define glBindFramebufferEXT glad_glBindFramebufferEXT
-typedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSEXTPROC)(GLsizei n, const GLuint *framebuffers);
-GLAPI PFNGLDELETEFRAMEBUFFERSEXTPROC glad_glDeleteFramebuffersEXT;
-#define glDeleteFramebuffersEXT glad_glDeleteFramebuffersEXT
-typedef void (APIENTRYP PFNGLGENFRAMEBUFFERSEXTPROC)(GLsizei n, GLuint *framebuffers);
-GLAPI PFNGLGENFRAMEBUFFERSEXTPROC glad_glGenFramebuffersEXT;
-#define glGenFramebuffersEXT glad_glGenFramebuffersEXT
-typedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC)(GLenum target);
-GLAPI PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glad_glCheckFramebufferStatusEXT;
-#define glCheckFramebufferStatusEXT glad_glCheckFramebufferStatusEXT
-typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DEXTPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
-GLAPI PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glad_glFramebufferTexture1DEXT;
-#define glFramebufferTexture1DEXT glad_glFramebufferTexture1DEXT
-typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DEXTPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
-GLAPI PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glad_glFramebufferTexture2DEXT;
-#define glFramebufferTexture2DEXT glad_glFramebufferTexture2DEXT
-typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DEXTPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
-GLAPI PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glad_glFramebufferTexture3DEXT;
-#define glFramebufferTexture3DEXT glad_glFramebufferTexture3DEXT
-typedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
-GLAPI PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glad_glFramebufferRenderbufferEXT;
-#define glFramebufferRenderbufferEXT glad_glFramebufferRenderbufferEXT
-typedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC)(GLenum target, GLenum attachment, GLenum pname, GLint *params);
-GLAPI PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glad_glGetFramebufferAttachmentParameterivEXT;
-#define glGetFramebufferAttachmentParameterivEXT glad_glGetFramebufferAttachmentParameterivEXT
-typedef void (APIENTRYP PFNGLGENERATEMIPMAPEXTPROC)(GLenum target);
-GLAPI PFNGLGENERATEMIPMAPEXTPROC glad_glGenerateMipmapEXT;
-#define glGenerateMipmapEXT glad_glGenerateMipmapEXT
 #endif
 
 #ifdef __cplusplus

src/glad.c

@@ -1,23 +1,27 @@
 /*
 
-    OpenGL loader generated by glad 0.1.36 on Thu Sep 12 12:40:06 2024.
+    OpenGL loader generated by glad 0.1.36 on Wed May  7 15:49:23 2025.
 
     Language/Generator: C/C++
     Specification: gl
     APIs: gl=2.1
     Profile: compatibility
     Extensions:
+        GL_ARB_depth_texture,
+        GL_ARB_draw_instanced,
         GL_ARB_framebuffer_object,
-        GL_EXT_framebuffer_object
+        GL_ARB_instanced_arrays,
+        GL_ARB_shadow,
+        GL_ARB_texture_filter_anisotropic
     Loader: True
     Local files: False
     Omit khrplatform: False
     Reproducible: False
 
     Commandline:
-        --profile="compatibility" --api="gl=2.1" --generator="c" --spec="gl" --extensions="GL_ARB_framebuffer_object,GL_EXT_framebuffer_object"
+        --profile="compatibility" --api="gl=2.1" --generator="c" --spec="gl" --extensions="GL_ARB_depth_texture,GL_ARB_draw_instanced,GL_ARB_framebuffer_object,GL_ARB_instanced_arrays,GL_ARB_shadow,GL_ARB_texture_filter_anisotropic"
     Online:
-        https://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&loader=on&api=gl%3D2.1&extensions=GL_ARB_framebuffer_object&extensions=GL_EXT_framebuffer_object
+        https://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&loader=on&api=gl%3D2.1&extensions=GL_ARB_depth_texture&extensions=GL_ARB_draw_instanced&extensions=GL_ARB_framebuffer_object&extensions=GL_ARB_instanced_arrays&extensions=GL_ARB_shadow&extensions=GL_ARB_texture_filter_anisotropic
 */
 
 #include <stdio.h>
@@ -815,8 +819,14 @@ PFNGLWINDOWPOS3IPROC glad_glWindowPos3i = NULL;
 PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv = NULL;
 PFNGLWINDOWPOS3SPROC glad_glWindowPos3s = NULL;
 PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv = NULL;
+int GLAD_GL_ARB_depth_texture = 0;
+int GLAD_GL_ARB_draw_instanced = 0;
 int GLAD_GL_ARB_framebuffer_object = 0;
-int GLAD_GL_EXT_framebuffer_object = 0;
+int GLAD_GL_ARB_instanced_arrays = 0;
+int GLAD_GL_ARB_shadow = 0;
+int GLAD_GL_ARB_texture_filter_anisotropic = 0;
+PFNGLDRAWARRAYSINSTANCEDARBPROC glad_glDrawArraysInstancedARB = NULL;
+PFNGLDRAWELEMENTSINSTANCEDARBPROC glad_glDrawElementsInstancedARB = NULL;
 PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL;
 PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
 PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL;
@@ -837,23 +847,7 @@ PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL;
 PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL;
 PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL;
 PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL;
-PFNGLISRENDERBUFFEREXTPROC glad_glIsRenderbufferEXT = NULL;
+PFNGLVERTEXATTRIBDIVISORARBPROC glad_glVertexAttribDivisorARB = NULL;
-PFNGLBINDRENDERBUFFEREXTPROC glad_glBindRenderbufferEXT = NULL;
-PFNGLDELETERENDERBUFFERSEXTPROC glad_glDeleteRenderbuffersEXT = NULL;
-PFNGLGENRENDERBUFFERSEXTPROC glad_glGenRenderbuffersEXT = NULL;
-PFNGLRENDERBUFFERSTORAGEEXTPROC glad_glRenderbufferStorageEXT = NULL;
-PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glad_glGetRenderbufferParameterivEXT = NULL;
-PFNGLISFRAMEBUFFEREXTPROC glad_glIsFramebufferEXT = NULL;
-PFNGLBINDFRAMEBUFFEREXTPROC glad_glBindFramebufferEXT = NULL;
-PFNGLDELETEFRAMEBUFFERSEXTPROC glad_glDeleteFramebuffersEXT = NULL;
-PFNGLGENFRAMEBUFFERSEXTPROC glad_glGenFramebuffersEXT = NULL;
-PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glad_glCheckFramebufferStatusEXT = NULL;
-PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glad_glFramebufferTexture1DEXT = NULL;
-PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glad_glFramebufferTexture2DEXT = NULL;
-PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glad_glFramebufferTexture3DEXT = NULL;
-PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glad_glFramebufferRenderbufferEXT = NULL;
-PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glad_glGetFramebufferAttachmentParameterivEXT = NULL;
-PFNGLGENERATEMIPMAPEXTPROC glad_glGenerateMipmapEXT = NULL;
 static void load_GL_VERSION_1_0(GLADloadproc load) {
 	if(!GLAD_GL_VERSION_1_0) return;
 	glad_glCullFace = (PFNGLCULLFACEPROC)load("glCullFace");
@@ -1429,6 +1423,11 @@ static void load_GL_VERSION_2_1(GLADloadproc load) {
 	glad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC)load("glUniformMatrix3x4fv");
 	glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC)load("glUniformMatrix4x3fv");
 }
+static void load_GL_ARB_draw_instanced(GLADloadproc load) {
+	if(!GLAD_GL_ARB_draw_instanced) return;
+	glad_glDrawArraysInstancedARB = (PFNGLDRAWARRAYSINSTANCEDARBPROC)load("glDrawArraysInstancedARB");
+	glad_glDrawElementsInstancedARB = (PFNGLDRAWELEMENTSINSTANCEDARBPROC)load("glDrawElementsInstancedARB");
+}
 static void load_GL_ARB_framebuffer_object(GLADloadproc load) {
 	if(!GLAD_GL_ARB_framebuffer_object) return;
 	glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC)load("glIsRenderbuffer");
@@ -1452,30 +1451,18 @@ static void load_GL_ARB_framebuffer_object(GLADloadproc load) {
 	glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)load("glRenderbufferStorageMultisample");
 	glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC)load("glFramebufferTextureLayer");
 }
-static void load_GL_EXT_framebuffer_object(GLADloadproc load) {
+static void load_GL_ARB_instanced_arrays(GLADloadproc load) {
-	if(!GLAD_GL_EXT_framebuffer_object) return;
+	if(!GLAD_GL_ARB_instanced_arrays) return;
-	glad_glIsRenderbufferEXT = (PFNGLISRENDERBUFFEREXTPROC)load("glIsRenderbufferEXT");
+	glad_glVertexAttribDivisorARB = (PFNGLVERTEXATTRIBDIVISORARBPROC)load("glVertexAttribDivisorARB");
-	glad_glBindRenderbufferEXT = (PFNGLBINDRENDERBUFFEREXTPROC)load("glBindRenderbufferEXT");
-	glad_glDeleteRenderbuffersEXT = (PFNGLDELETERENDERBUFFERSEXTPROC)load("glDeleteRenderbuffersEXT");
-	glad_glGenRenderbuffersEXT = (PFNGLGENRENDERBUFFERSEXTPROC)load("glGenRenderbuffersEXT");
-	glad_glRenderbufferStorageEXT = (PFNGLRENDERBUFFERSTORAGEEXTPROC)load("glRenderbufferStorageEXT");
-	glad_glGetRenderbufferParameterivEXT = (PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC)load("glGetRenderbufferParameterivEXT");
-	glad_glIsFramebufferEXT = (PFNGLISFRAMEBUFFEREXTPROC)load("glIsFramebufferEXT");
-	glad_glBindFramebufferEXT = (PFNGLBINDFRAMEBUFFEREXTPROC)load("glBindFramebufferEXT");
-	glad_glDeleteFramebuffersEXT = (PFNGLDELETEFRAMEBUFFERSEXTPROC)load("glDeleteFramebuffersEXT");
-	glad_glGenFramebuffersEXT = (PFNGLGENFRAMEBUFFERSEXTPROC)load("glGenFramebuffersEXT");
-	glad_glCheckFramebufferStatusEXT = (PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC)load("glCheckFramebufferStatusEXT");
-	glad_glFramebufferTexture1DEXT = (PFNGLFRAMEBUFFERTEXTURE1DEXTPROC)load("glFramebufferTexture1DEXT");
-	glad_glFramebufferTexture2DEXT = (PFNGLFRAMEBUFFERTEXTURE2DEXTPROC)load("glFramebufferTexture2DEXT");
-	glad_glFramebufferTexture3DEXT = (PFNGLFRAMEBUFFERTEXTURE3DEXTPROC)load("glFramebufferTexture3DEXT");
-	glad_glFramebufferRenderbufferEXT = (PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC)load("glFramebufferRenderbufferEXT");
-	glad_glGetFramebufferAttachmentParameterivEXT = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC)load("glGetFramebufferAttachmentParameterivEXT");
-	glad_glGenerateMipmapEXT = (PFNGLGENERATEMIPMAPEXTPROC)load("glGenerateMipmapEXT");
 }
 static int find_extensionsGL(void) {
 	if (!get_exts()) return 0;
+	GLAD_GL_ARB_depth_texture = has_ext("GL_ARB_depth_texture");
+	GLAD_GL_ARB_draw_instanced = has_ext("GL_ARB_draw_instanced");
 	GLAD_GL_ARB_framebuffer_object = has_ext("GL_ARB_framebuffer_object");
-	GLAD_GL_EXT_framebuffer_object = has_ext("GL_EXT_framebuffer_object");
+	GLAD_GL_ARB_instanced_arrays = has_ext("GL_ARB_instanced_arrays");
+	GLAD_GL_ARB_shadow = has_ext("GL_ARB_shadow");
+	GLAD_GL_ARB_texture_filter_anisotropic = has_ext("GL_ARB_texture_filter_anisotropic");
 	free_exts();
 	return 1;
 }
@@ -1546,8 +1533,9 @@ int gladLoadGLLoader(GLADloadproc load) {
 	load_GL_VERSION_2_1(load);
 
 	if (!find_extensionsGL()) return 0;
+	load_GL_ARB_draw_instanced(load);
 	load_GL_ARB_framebuffer_object(load);
-	load_GL_EXT_framebuffer_object(load);
+	load_GL_ARB_instanced_arrays(load);
 	return GLVersion.major != 0 || GLVersion.minor != 0;
 }