add sphere, lower minimum opengl version

Makefile

@@ -91,6 +91,10 @@ include/%.data.h: %.data
 include/%.data.pal.h: %.data.pal
 	$(BUILD_BINARY_H)
 
+include/model/%.h: model/%.obj
+	python $(HOME)/model_generator2/generate_indexed_cpp2.py \
+		$< $(notdir $(subst .obj,,$<)) > $@
+
 clean:
 	rm -f *.o *.d *.gch
 	rm -f main
@@ -118,7 +122,7 @@ MAIN_OBJS = \
 	src/render.o \
 	src/state.o \
 	src/input.o \
-	model/test_scene_color.data.o \
+	model/palette.data.o \
 	$(SHADER_OBJS) \
 	$(GLFW)
 

include/glad/gl.h

@@ -1,14 +1,14 @@
 /**
- * Loader generated by glad 2.0.8 on Thu Dec 18 03:17:42 2025
+ * Loader generated by glad 2.0.8 on Fri Dec 19 00:15:24 2025
  *
  * SPDX-License-Identifier: (WTFPL OR CC0-1.0) AND Apache-2.0
  *
  * Generator: C/C++
  * Specification: gl
- * Extensions: 0
+ * Extensions: 3
  *
  * APIs:
- *  - gl:core=3.0
+ *  - gl:compatibility=2.1
  *
  * Options:
  *  - ALIAS = False
@@ -19,10 +19,10 @@
  *  - ON_DEMAND = False
  *
  * Commandline:
- *    --api='gl:core=3.0' --extensions='' c
+ *    --api='gl:compatibility=2.1' --extensions='GL_ARB_framebuffer_object,GL_ARB_texture_float,GL_ARB_vertex_array_object' c
  *
  * Online:
- *    http://glad.sh/#api=gl%3Acore%3D3.0&extensions=&generator=c&options=
+ *    http://glad.sh/#api=gl%3Acompatibility%3D2.1&extensions=GL_ARB_framebuffer_object%2CGL_ARB_texture_float%2CGL_ARB_vertex_array_object&generator=c&options=
  *
  */
 
@@ -203,11 +203,12 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_ALPHA 0x1906
 #define GL_ALPHA12 0x803D
 #define GL_ALPHA16 0x803E
+#define GL_ALPHA16F_ARB 0x881C
+#define GL_ALPHA32F_ARB 0x8816
 #define GL_ALPHA4 0x803B
 #define GL_ALPHA8 0x803C
 #define GL_ALPHA_BIAS 0x0D1D
 #define GL_ALPHA_BITS 0x0D55
-#define GL_ALPHA_INTEGER 0x8D97
 #define GL_ALPHA_SCALE 0x0D1C
 #define GL_ALPHA_TEST 0x0BC0
 #define GL_ALPHA_TEST_FUNC 0x0BC1
@@ -233,8 +234,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_BACK_RIGHT 0x0403
 #define GL_BGR 0x80E0
 #define GL_BGRA 0x80E1
-#define GL_BGRA_INTEGER 0x8D9B
-#define GL_BGR_INTEGER 0x8D9A
 #define GL_BITMAP 0x1A00
 #define GL_BITMAP_TOKEN 0x0704
 #define GL_BLEND 0x0BE2
@@ -251,17 +250,13 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_BLUE 0x1905
 #define GL_BLUE_BIAS 0x0D1B
 #define GL_BLUE_BITS 0x0D54
-#define GL_BLUE_INTEGER 0x8D96
 #define GL_BLUE_SCALE 0x0D1A
 #define GL_BOOL 0x8B56
 #define GL_BOOL_VEC2 0x8B57
 #define GL_BOOL_VEC3 0x8B58
 #define GL_BOOL_VEC4 0x8B59
 #define GL_BUFFER_ACCESS 0x88BB
-#define GL_BUFFER_ACCESS_FLAGS 0x911F
 #define GL_BUFFER_MAPPED 0x88BC
-#define GL_BUFFER_MAP_LENGTH 0x9120
-#define GL_BUFFER_MAP_OFFSET 0x9121
 #define GL_BUFFER_MAP_POINTER 0x88BD
 #define GL_BUFFER_SIZE 0x8764
 #define GL_BUFFER_USAGE 0x8765
@@ -272,25 +267,14 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_C4UB_V3F 0x2A23
 #define GL_CCW 0x0901
 #define GL_CLAMP 0x2900
-#define GL_CLAMP_FRAGMENT_COLOR 0x891B
-#define GL_CLAMP_READ_COLOR 0x891C
 #define GL_CLAMP_TO_BORDER 0x812D
 #define GL_CLAMP_TO_EDGE 0x812F
-#define GL_CLAMP_VERTEX_COLOR 0x891A
 #define GL_CLEAR 0x1500
 #define GL_CLIENT_ACTIVE_TEXTURE 0x84E1
 #define GL_CLIENT_ALL_ATTRIB_BITS 0xFFFFFFFF
 #define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1
 #define GL_CLIENT_PIXEL_STORE_BIT 0x00000001
 #define GL_CLIENT_VERTEX_ARRAY_BIT 0x00000002
-#define GL_CLIP_DISTANCE0 0x3000
-#define GL_CLIP_DISTANCE1 0x3001
-#define GL_CLIP_DISTANCE2 0x3002
-#define GL_CLIP_DISTANCE3 0x3003
-#define GL_CLIP_DISTANCE4 0x3004
-#define GL_CLIP_DISTANCE5 0x3005
-#define GL_CLIP_DISTANCE6 0x3006
-#define GL_CLIP_DISTANCE7 0x3007
 #define GL_CLIP_PLANE0 0x3000
 #define GL_CLIP_PLANE1 0x3001
 #define GL_CLIP_PLANE2 0x3002
@@ -313,24 +297,8 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_COLOR_ATTACHMENT13 0x8CED
 #define GL_COLOR_ATTACHMENT14 0x8CEE
 #define GL_COLOR_ATTACHMENT15 0x8CEF
-#define GL_COLOR_ATTACHMENT16 0x8CF0
-#define GL_COLOR_ATTACHMENT17 0x8CF1
-#define GL_COLOR_ATTACHMENT18 0x8CF2
-#define GL_COLOR_ATTACHMENT19 0x8CF3
 #define GL_COLOR_ATTACHMENT2 0x8CE2
-#define GL_COLOR_ATTACHMENT20 0x8CF4
-#define GL_COLOR_ATTACHMENT21 0x8CF5
-#define GL_COLOR_ATTACHMENT22 0x8CF6
-#define GL_COLOR_ATTACHMENT23 0x8CF7
-#define GL_COLOR_ATTACHMENT24 0x8CF8
-#define GL_COLOR_ATTACHMENT25 0x8CF9
-#define GL_COLOR_ATTACHMENT26 0x8CFA
-#define GL_COLOR_ATTACHMENT27 0x8CFB
-#define GL_COLOR_ATTACHMENT28 0x8CFC
-#define GL_COLOR_ATTACHMENT29 0x8CFD
 #define GL_COLOR_ATTACHMENT3 0x8CE3
-#define GL_COLOR_ATTACHMENT30 0x8CFE
-#define GL_COLOR_ATTACHMENT31 0x8CFF
 #define GL_COLOR_ATTACHMENT4 0x8CE4
 #define GL_COLOR_ATTACHMENT5 0x8CE5
 #define GL_COLOR_ATTACHMENT6 0x8CE6
@@ -350,7 +318,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_COMBINE 0x8570
 #define GL_COMBINE_ALPHA 0x8572
 #define GL_COMBINE_RGB 0x8571
-#define GL_COMPARE_REF_TO_TEXTURE 0x884E
 #define GL_COMPARE_R_TO_TEXTURE 0x884E
 #define GL_COMPILE 0x1300
 #define GL_COMPILE_AND_EXECUTE 0x1301
@@ -359,14 +326,8 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_COMPRESSED_INTENSITY 0x84EC
 #define GL_COMPRESSED_LUMINANCE 0x84EA
 #define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB
-#define GL_COMPRESSED_RED 0x8225
-#define GL_COMPRESSED_RED_RGTC1 0x8DBB
-#define GL_COMPRESSED_RG 0x8226
 #define GL_COMPRESSED_RGB 0x84ED
 #define GL_COMPRESSED_RGBA 0x84EE
-#define GL_COMPRESSED_RG_RGTC2 0x8DBD
-#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC
-#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE
 #define GL_COMPRESSED_SLUMINANCE 0x8C4A
 #define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B
 #define GL_COMPRESSED_SRGB 0x8C48
@@ -376,8 +337,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_CONSTANT_ALPHA 0x8003
 #define GL_CONSTANT_ATTENUATION 0x1207
 #define GL_CONSTANT_COLOR 0x8001
-#define GL_CONTEXT_FLAGS 0x821E
-#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001
 #define GL_COORD_REPLACE 0x8862
 #define GL_COPY 0x1503
 #define GL_COPY_INVERTED 0x150C
@@ -409,7 +368,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_DELETE_STATUS 0x8B80
 #define GL_DEPTH 0x1801
 #define GL_DEPTH24_STENCIL8 0x88F0
-#define GL_DEPTH32F_STENCIL8 0x8CAD
 #define GL_DEPTH_ATTACHMENT 0x8D00
 #define GL_DEPTH_BIAS 0x0D1F
 #define GL_DEPTH_BITS 0x0D56
@@ -419,7 +377,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_DEPTH_COMPONENT16 0x81A5
 #define GL_DEPTH_COMPONENT24 0x81A6
 #define GL_DEPTH_COMPONENT32 0x81A7
-#define GL_DEPTH_COMPONENT32F 0x8CAC
 #define GL_DEPTH_FUNC 0x0B74
 #define GL_DEPTH_RANGE 0x0B70
 #define GL_DEPTH_SCALE 0x0D1E
@@ -485,10 +442,8 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_FEEDBACK_BUFFER_SIZE 0x0DF1
 #define GL_FEEDBACK_BUFFER_TYPE 0x0DF2
 #define GL_FILL 0x1B02
-#define GL_FIXED_ONLY 0x891D
 #define GL_FLAT 0x1D00
 #define GL_FLOAT 0x1406
-#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD
 #define GL_FLOAT_MAT2 0x8B5A
 #define GL_FLOAT_MAT2x3 0x8B65
 #define GL_FLOAT_MAT2x4 0x8B66
@@ -549,7 +504,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
 #define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56
 #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC
-#define GL_FRAMEBUFFER_SRGB 0x8DB9
 #define GL_FRAMEBUFFER_UNDEFINED 0x8219
 #define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
 #define GL_FRONT 0x0404
@@ -567,9 +521,7 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_GREEN 0x1904
 #define GL_GREEN_BIAS 0x0D19
 #define GL_GREEN_BITS 0x0D53
-#define GL_GREEN_INTEGER 0x8D95
 #define GL_GREEN_SCALE 0x0D18
-#define GL_HALF_FLOAT 0x140B
 #define GL_HINT_BIT 0x00008000
 #define GL_INCR 0x1E02
 #define GL_INCR_WRAP 0x8507
@@ -591,16 +543,11 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_INTENSITY 0x8049
 #define GL_INTENSITY12 0x804C
 #define GL_INTENSITY16 0x804D
+#define GL_INTENSITY16F_ARB 0x881D
+#define GL_INTENSITY32F_ARB 0x8817
 #define GL_INTENSITY4 0x804A
 #define GL_INTENSITY8 0x804B
-#define GL_INTERLEAVED_ATTRIBS 0x8C8C
 #define GL_INTERPOLATE 0x8575
-#define GL_INT_SAMPLER_1D 0x8DC9
-#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE
-#define GL_INT_SAMPLER_2D 0x8DCA
-#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF
-#define GL_INT_SAMPLER_3D 0x8DCB
-#define GL_INT_SAMPLER_CUBE 0x8DCC
 #define GL_INT_VEC2 0x8B53
 #define GL_INT_VEC3 0x8B54
 #define GL_INT_VEC4 0x8B55
@@ -660,14 +607,17 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_LUMINANCE12_ALPHA12 0x8047
 #define GL_LUMINANCE12_ALPHA4 0x8046
 #define GL_LUMINANCE16 0x8042
+#define GL_LUMINANCE16F_ARB 0x881E
 #define GL_LUMINANCE16_ALPHA16 0x8048
+#define GL_LUMINANCE32F_ARB 0x8818
 #define GL_LUMINANCE4 0x803F
 #define GL_LUMINANCE4_ALPHA4 0x8043
 #define GL_LUMINANCE6_ALPHA2 0x8044
 #define GL_LUMINANCE8 0x8040
 #define GL_LUMINANCE8_ALPHA8 0x8045
 #define GL_LUMINANCE_ALPHA 0x190A
-#define GL_MAJOR_VERSION 0x821B
+#define GL_LUMINANCE_ALPHA16F_ARB 0x881F
+#define GL_LUMINANCE_ALPHA32F_ARB 0x8819
 #define GL_MAP1_COLOR_4 0x0D90
 #define GL_MAP1_GRID_DOMAIN 0x0DD0
 #define GL_MAP1_GRID_SEGMENTS 0x0DD1
@@ -691,20 +641,12 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_MAP2_VERTEX_3 0x0DB7
 #define GL_MAP2_VERTEX_4 0x0DB8
 #define GL_MAP_COLOR 0x0D10
-#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010
-#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008
-#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004
-#define GL_MAP_READ_BIT 0x0001
 #define GL_MAP_STENCIL 0x0D11
-#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020
-#define GL_MAP_WRITE_BIT 0x0002
 #define GL_MATRIX_MODE 0x0BA0
 #define GL_MAX 0x8008
 #define GL_MAX_3D_TEXTURE_SIZE 0x8073
-#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF
 #define GL_MAX_ATTRIB_STACK_DEPTH 0x0D35
 #define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 0x0D3B
-#define GL_MAX_CLIP_DISTANCES 0x0D32
 #define GL_MAX_CLIP_PLANES 0x0D32
 #define GL_MAX_COLOR_ATTACHMENTS 0x8CDF
 #define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
@@ -719,7 +661,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_MAX_MODELVIEW_STACK_DEPTH 0x0D36
 #define GL_MAX_NAME_STACK_DEPTH 0x0D37
 #define GL_MAX_PIXEL_MAP_TABLE 0x0D34
-#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905
 #define GL_MAX_PROJECTION_STACK_DEPTH 0x0D38
 #define GL_MAX_RENDERBUFFER_SIZE 0x84E8
 #define GL_MAX_SAMPLES 0x8D57
@@ -729,18 +670,12 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_MAX_TEXTURE_SIZE 0x0D33
 #define GL_MAX_TEXTURE_STACK_DEPTH 0x0D39
 #define GL_MAX_TEXTURE_UNITS 0x84E2
-#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A
-#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B
-#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80
-#define GL_MAX_VARYING_COMPONENTS 0x8B4B
 #define GL_MAX_VARYING_FLOATS 0x8B4B
 #define GL_MAX_VERTEX_ATTRIBS 0x8869
 #define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
 #define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A
 #define GL_MAX_VIEWPORT_DIMS 0x0D3A
 #define GL_MIN 0x8007
-#define GL_MINOR_VERSION 0x821C
-#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904
 #define GL_MIRRORED_REPEAT 0x8370
 #define GL_MODELVIEW 0x1700
 #define GL_MODELVIEW_MATRIX 0x0BA6
@@ -770,7 +705,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_NOTEQUAL 0x0205
 #define GL_NO_ERROR 0
 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
-#define GL_NUM_EXTENSIONS 0x821D
 #define GL_OBJECT_LINEAR 0x2401
 #define GL_OBJECT_PLANE 0x2501
 #define GL_ONE 1
@@ -857,41 +791,22 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_POSITION 0x1203
 #define GL_PREVIOUS 0x8578
 #define GL_PRIMARY_COLOR 0x8577
-#define GL_PRIMITIVES_GENERATED 0x8C87
 #define GL_PROJECTION 0x1701
 #define GL_PROJECTION_MATRIX 0x0BA7
 #define GL_PROJECTION_STACK_DEPTH 0x0BA4
 #define GL_PROXY_TEXTURE_1D 0x8063
-#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19
 #define GL_PROXY_TEXTURE_2D 0x8064
-#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B
 #define GL_PROXY_TEXTURE_3D 0x8070
 #define GL_PROXY_TEXTURE_CUBE_MAP 0x851B
 #define GL_Q 0x2003
 #define GL_QUADRATIC_ATTENUATION 0x1209
 #define GL_QUADS 0x0007
 #define GL_QUAD_STRIP 0x0008
-#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16
-#define GL_QUERY_BY_REGION_WAIT 0x8E15
 #define GL_QUERY_COUNTER_BITS 0x8864
-#define GL_QUERY_NO_WAIT 0x8E14
 #define GL_QUERY_RESULT 0x8866
 #define GL_QUERY_RESULT_AVAILABLE 0x8867
-#define GL_QUERY_WAIT 0x8E13
 #define GL_R 0x2002
-#define GL_R11F_G11F_B10F 0x8C3A
-#define GL_R16 0x822A
-#define GL_R16F 0x822D
-#define GL_R16I 0x8233
-#define GL_R16UI 0x8234
-#define GL_R32F 0x822E
-#define GL_R32I 0x8235
-#define GL_R32UI 0x8236
 #define GL_R3_G3_B2 0x2A10
-#define GL_R8 0x8229
-#define GL_R8I 0x8231
-#define GL_R8UI 0x8232
-#define GL_RASTERIZER_DISCARD 0x8C89
 #define GL_READ_BUFFER 0x0C02
 #define GL_READ_FRAMEBUFFER 0x8CA8
 #define GL_READ_FRAMEBUFFER_BINDING 0x8CAA
@@ -900,7 +815,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_RED 0x1903
 #define GL_RED_BIAS 0x0D15
 #define GL_RED_BITS 0x0D52
-#define GL_RED_INTEGER 0x8D94
 #define GL_RED_SCALE 0x0D14
 #define GL_REFLECTION_MAP 0x8512
 #define GL_RENDER 0x1C00
@@ -922,67 +836,35 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_REPLACE 0x1E01
 #define GL_RESCALE_NORMAL 0x803A
 #define GL_RETURN 0x0102
-#define GL_RG 0x8227
-#define GL_RG16 0x822C
-#define GL_RG16F 0x822F
-#define GL_RG16I 0x8239
-#define GL_RG16UI 0x823A
-#define GL_RG32F 0x8230
-#define GL_RG32I 0x823B
-#define GL_RG32UI 0x823C
-#define GL_RG8 0x822B
-#define GL_RG8I 0x8237
-#define GL_RG8UI 0x8238
 #define GL_RGB 0x1907
 #define GL_RGB10 0x8052
 #define GL_RGB10_A2 0x8059
 #define GL_RGB12 0x8053
 #define GL_RGB16 0x8054
-#define GL_RGB16F 0x881B
+#define GL_RGB16F_ARB 0x881B
-#define GL_RGB16I 0x8D89
+#define GL_RGB32F_ARB 0x8815
-#define GL_RGB16UI 0x8D77
-#define GL_RGB32F 0x8815
-#define GL_RGB32I 0x8D83
-#define GL_RGB32UI 0x8D71
 #define GL_RGB4 0x804F
 #define GL_RGB5 0x8050
 #define GL_RGB5_A1 0x8057
 #define GL_RGB8 0x8051
-#define GL_RGB8I 0x8D8F
-#define GL_RGB8UI 0x8D7D
-#define GL_RGB9_E5 0x8C3D
 #define GL_RGBA 0x1908
 #define GL_RGBA12 0x805A
 #define GL_RGBA16 0x805B
-#define GL_RGBA16F 0x881A
+#define GL_RGBA16F_ARB 0x881A
-#define GL_RGBA16I 0x8D88
-#define GL_RGBA16UI 0x8D76
 #define GL_RGBA2 0x8055
-#define GL_RGBA32F 0x8814
+#define GL_RGBA32F_ARB 0x8814
-#define GL_RGBA32I 0x8D82
-#define GL_RGBA32UI 0x8D70
 #define GL_RGBA4 0x8056
 #define GL_RGBA8 0x8058
-#define GL_RGBA8I 0x8D8E
-#define GL_RGBA8UI 0x8D7C
-#define GL_RGBA_INTEGER 0x8D99
 #define GL_RGBA_MODE 0x0C31
-#define GL_RGB_INTEGER 0x8D98
 #define GL_RGB_SCALE 0x8573
-#define GL_RG_INTEGER 0x8228
 #define GL_RIGHT 0x0407
 #define GL_S 0x2000
 #define GL_SAMPLER_1D 0x8B5D
-#define GL_SAMPLER_1D_ARRAY 0x8DC0
-#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3
 #define GL_SAMPLER_1D_SHADOW 0x8B61
 #define GL_SAMPLER_2D 0x8B5E
-#define GL_SAMPLER_2D_ARRAY 0x8DC1
-#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4
 #define GL_SAMPLER_2D_SHADOW 0x8B62
 #define GL_SAMPLER_3D 0x8B5F
 #define GL_SAMPLER_CUBE 0x8B60
-#define GL_SAMPLER_CUBE_SHADOW 0x8DC5
 #define GL_SAMPLES 0x80A9
 #define GL_SAMPLES_PASSED 0x8914
 #define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
@@ -1003,7 +885,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_SELECT 0x1C02
 #define GL_SELECTION_BUFFER_POINTER 0x0DF3
 #define GL_SELECTION_BUFFER_SIZE 0x0DF4
-#define GL_SEPARATE_ATTRIBS 0x8C8D
 #define GL_SEPARATE_SPECULAR_COLOR 0x81FA
 #define GL_SET 0x150F
 #define GL_SHADER_SOURCE_LENGTH 0x8B88
@@ -1124,22 +1005,18 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_TEXTURE8 0x84C8
 #define GL_TEXTURE9 0x84C9
 #define GL_TEXTURE_1D 0x0DE0
-#define GL_TEXTURE_1D_ARRAY 0x8C18
 #define GL_TEXTURE_2D 0x0DE1
-#define GL_TEXTURE_2D_ARRAY 0x8C1A
 #define GL_TEXTURE_3D 0x806F
 #define GL_TEXTURE_ALPHA_SIZE 0x805F
-#define GL_TEXTURE_ALPHA_TYPE 0x8C13
+#define GL_TEXTURE_ALPHA_TYPE_ARB 0x8C13
 #define GL_TEXTURE_BASE_LEVEL 0x813C
 #define GL_TEXTURE_BINDING_1D 0x8068
-#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C
 #define GL_TEXTURE_BINDING_2D 0x8069
-#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D
 #define GL_TEXTURE_BINDING_3D 0x806A
 #define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
 #define GL_TEXTURE_BIT 0x00040000
 #define GL_TEXTURE_BLUE_SIZE 0x805E
-#define GL_TEXTURE_BLUE_TYPE 0x8C12
+#define GL_TEXTURE_BLUE_TYPE_ARB 0x8C12
 #define GL_TEXTURE_BORDER 0x1005
 #define GL_TEXTURE_BORDER_COLOR 0x1004
 #define GL_TEXTURE_COMPARE_FUNC 0x884D
@@ -1163,7 +1040,7 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
 #define GL_TEXTURE_DEPTH 0x8071
 #define GL_TEXTURE_DEPTH_SIZE 0x884A
-#define GL_TEXTURE_DEPTH_TYPE 0x8C16
+#define GL_TEXTURE_DEPTH_TYPE_ARB 0x8C16
 #define GL_TEXTURE_ENV 0x2300
 #define GL_TEXTURE_ENV_COLOR 0x2201
 #define GL_TEXTURE_ENV_MODE 0x2200
@@ -1174,14 +1051,14 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_TEXTURE_GEN_S 0x0C60
 #define GL_TEXTURE_GEN_T 0x0C61
 #define GL_TEXTURE_GREEN_SIZE 0x805D
-#define GL_TEXTURE_GREEN_TYPE 0x8C11
+#define GL_TEXTURE_GREEN_TYPE_ARB 0x8C11
 #define GL_TEXTURE_HEIGHT 0x1001
 #define GL_TEXTURE_INTENSITY_SIZE 0x8061
-#define GL_TEXTURE_INTENSITY_TYPE 0x8C15
+#define GL_TEXTURE_INTENSITY_TYPE_ARB 0x8C15
 #define GL_TEXTURE_INTERNAL_FORMAT 0x1003
 #define GL_TEXTURE_LOD_BIAS 0x8501
 #define GL_TEXTURE_LUMINANCE_SIZE 0x8060
-#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14
+#define GL_TEXTURE_LUMINANCE_TYPE_ARB 0x8C14
 #define GL_TEXTURE_MAG_FILTER 0x2800
 #define GL_TEXTURE_MATRIX 0x0BA8
 #define GL_TEXTURE_MAX_LEVEL 0x813D
@@ -1190,9 +1067,8 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_TEXTURE_MIN_LOD 0x813A
 #define GL_TEXTURE_PRIORITY 0x8066
 #define GL_TEXTURE_RED_SIZE 0x805C
-#define GL_TEXTURE_RED_TYPE 0x8C10
+#define GL_TEXTURE_RED_TYPE_ARB 0x8C10
 #define GL_TEXTURE_RESIDENT 0x8067
-#define GL_TEXTURE_SHARED_SIZE 0x8C3F
 #define GL_TEXTURE_STACK_DEPTH 0x0BA5
 #define GL_TEXTURE_STENCIL_SIZE 0x88F1
 #define GL_TEXTURE_WIDTH 0x1000
@@ -1200,14 +1076,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_TEXTURE_WRAP_S 0x2802
 #define GL_TEXTURE_WRAP_T 0x2803
 #define GL_TRANSFORM_BIT 0x00001000
-#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E
-#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F
-#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F
-#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85
-#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84
-#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88
-#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83
-#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76
 #define GL_TRANSPOSE_COLOR_MATRIX 0x84E6
 #define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3
 #define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4
@@ -1228,23 +1096,13 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362
 #define GL_UNSIGNED_BYTE_3_3_2 0x8032
 #define GL_UNSIGNED_INT 0x1405
-#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B
 #define GL_UNSIGNED_INT_10_10_10_2 0x8036
 #define GL_UNSIGNED_INT_24_8 0x84FA
 #define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368
-#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E
 #define GL_UNSIGNED_INT_8_8_8_8 0x8035
 #define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367
-#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1
-#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6
-#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2
-#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7
-#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3
-#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4
-#define GL_UNSIGNED_INT_VEC2 0x8DC6
-#define GL_UNSIGNED_INT_VEC3 0x8DC7
-#define GL_UNSIGNED_INT_VEC4 0x8DC8
 #define GL_UNSIGNED_NORMALIZED 0x8C17
+#define GL_UNSIGNED_NORMALIZED_ARB 0x8C17
 #define GL_UNSIGNED_SHORT 0x1403
 #define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366
 #define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
@@ -1267,7 +1125,6 @@ typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apipro
 #define GL_VERTEX_ARRAY_TYPE 0x807B
 #define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
 #define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
-#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD
 #define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
 #define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
 #define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
@@ -1367,8 +1224,12 @@ GLAD_API_CALL int GLAD_GL_VERSION_1_5;
 GLAD_API_CALL int GLAD_GL_VERSION_2_0;
 #define GL_VERSION_2_1 1
 GLAD_API_CALL int GLAD_GL_VERSION_2_1;
-#define GL_VERSION_3_0 1
+#define GL_ARB_framebuffer_object 1
-GLAD_API_CALL int GLAD_GL_VERSION_3_0;
+GLAD_API_CALL int GLAD_GL_ARB_framebuffer_object;
+#define GL_ARB_texture_float 1
+GLAD_API_CALL int GLAD_GL_ARB_texture_float;
+#define GL_ARB_vertex_array_object 1
+GLAD_API_CALL int GLAD_GL_ARB_vertex_array_object;
 
 
 typedef void (GLAD_API_PTR *PFNGLACCUMPROC)(GLenum op, GLfloat value);
@@ -1378,14 +1239,9 @@ typedef GLboolean (GLAD_API_PTR *PFNGLARETEXTURESRESIDENTPROC)(GLsizei n, const
 typedef void (GLAD_API_PTR *PFNGLARRAYELEMENTPROC)(GLint i);
 typedef void (GLAD_API_PTR *PFNGLATTACHSHADERPROC)(GLuint program, GLuint shader);
 typedef void (GLAD_API_PTR *PFNGLBEGINPROC)(GLenum mode);
-typedef void (GLAD_API_PTR *PFNGLBEGINCONDITIONALRENDERPROC)(GLuint id, GLenum mode);
 typedef void (GLAD_API_PTR *PFNGLBEGINQUERYPROC)(GLenum target, GLuint id);
-typedef void (GLAD_API_PTR *PFNGLBEGINTRANSFORMFEEDBACKPROC)(GLenum primitiveMode);
 typedef void (GLAD_API_PTR *PFNGLBINDATTRIBLOCATIONPROC)(GLuint program, GLuint index, const GLchar * name);
 typedef void (GLAD_API_PTR *PFNGLBINDBUFFERPROC)(GLenum target, GLuint buffer);
-typedef void (GLAD_API_PTR *PFNGLBINDBUFFERBASEPROC)(GLenum target, GLuint index, GLuint buffer);
-typedef void (GLAD_API_PTR *PFNGLBINDBUFFERRANGEPROC)(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
-typedef void (GLAD_API_PTR *PFNGLBINDFRAGDATALOCATIONPROC)(GLuint program, GLuint color, const GLchar * name);
 typedef void (GLAD_API_PTR *PFNGLBINDFRAMEBUFFERPROC)(GLenum target, GLuint framebuffer);
 typedef void (GLAD_API_PTR *PFNGLBINDRENDERBUFFERPROC)(GLenum target, GLuint renderbuffer);
 typedef void (GLAD_API_PTR *PFNGLBINDTEXTUREPROC)(GLenum target, GLuint texture);
@@ -1402,13 +1258,8 @@ typedef void (GLAD_API_PTR *PFNGLBUFFERSUBDATAPROC)(GLenum target, GLintptr offs
 typedef void (GLAD_API_PTR *PFNGLCALLLISTPROC)(GLuint list);
 typedef void (GLAD_API_PTR *PFNGLCALLLISTSPROC)(GLsizei n, GLenum type, const void * lists);
 typedef GLenum (GLAD_API_PTR *PFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum target);
-typedef void (GLAD_API_PTR *PFNGLCLAMPCOLORPROC)(GLenum target, GLenum clamp);
 typedef void (GLAD_API_PTR *PFNGLCLEARPROC)(GLbitfield mask);
 typedef void (GLAD_API_PTR *PFNGLCLEARACCUMPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
-typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERFIPROC)(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);
-typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERFVPROC)(GLenum buffer, GLint drawbuffer, const GLfloat * value);
-typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERIVPROC)(GLenum buffer, GLint drawbuffer, const GLint * value);
-typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERUIVPROC)(GLenum buffer, GLint drawbuffer, const GLuint * value);
 typedef void (GLAD_API_PTR *PFNGLCLEARCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
 typedef void (GLAD_API_PTR *PFNGLCLEARDEPTHPROC)(GLdouble depth);
 typedef void (GLAD_API_PTR *PFNGLCLEARINDEXPROC)(GLfloat c);
@@ -1448,7 +1299,6 @@ typedef void (GLAD_API_PTR *PFNGLCOLOR4UIVPROC)(const GLuint * v);
 typedef void (GLAD_API_PTR *PFNGLCOLOR4USPROC)(GLushort red, GLushort green, GLushort blue, GLushort alpha);
 typedef void (GLAD_API_PTR *PFNGLCOLOR4USVPROC)(const GLushort * v);
 typedef void (GLAD_API_PTR *PFNGLCOLORMASKPROC)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
-typedef void (GLAD_API_PTR *PFNGLCOLORMASKIPROC)(GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);
 typedef void (GLAD_API_PTR *PFNGLCOLORMATERIALPROC)(GLenum face, GLenum mode);
 typedef void (GLAD_API_PTR *PFNGLCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer);
 typedef void (GLAD_API_PTR *PFNGLCOMPILESHADERPROC)(GLuint shader);
@@ -1483,7 +1333,6 @@ typedef void (GLAD_API_PTR *PFNGLDETACHSHADERPROC)(GLuint program, GLuint shader
 typedef void (GLAD_API_PTR *PFNGLDISABLEPROC)(GLenum cap);
 typedef void (GLAD_API_PTR *PFNGLDISABLECLIENTSTATEPROC)(GLenum array);
 typedef void (GLAD_API_PTR *PFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint index);
-typedef void (GLAD_API_PTR *PFNGLDISABLEIPROC)(GLenum target, GLuint index);
 typedef void (GLAD_API_PTR *PFNGLDRAWARRAYSPROC)(GLenum mode, GLint first, GLsizei count);
 typedef void (GLAD_API_PTR *PFNGLDRAWBUFFERPROC)(GLenum buf);
 typedef void (GLAD_API_PTR *PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum * bufs);
@@ -1496,12 +1345,9 @@ typedef void (GLAD_API_PTR *PFNGLEDGEFLAGVPROC)(const GLboolean * flag);
 typedef void (GLAD_API_PTR *PFNGLENABLEPROC)(GLenum cap);
 typedef void (GLAD_API_PTR *PFNGLENABLECLIENTSTATEPROC)(GLenum array);
 typedef void (GLAD_API_PTR *PFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint index);
-typedef void (GLAD_API_PTR *PFNGLENABLEIPROC)(GLenum target, GLuint index);
 typedef void (GLAD_API_PTR *PFNGLENDPROC)(void);
-typedef void (GLAD_API_PTR *PFNGLENDCONDITIONALRENDERPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLENDLISTPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLENDQUERYPROC)(GLenum target);
-typedef void (GLAD_API_PTR *PFNGLENDTRANSFORMFEEDBACKPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLEVALCOORD1DPROC)(GLdouble u);
 typedef void (GLAD_API_PTR *PFNGLEVALCOORD1DVPROC)(const GLdouble * u);
 typedef void (GLAD_API_PTR *PFNGLEVALCOORD1FPROC)(GLfloat u);
@@ -1517,7 +1363,6 @@ typedef void (GLAD_API_PTR *PFNGLEVALPOINT2PROC)(GLint i, GLint j);
 typedef void (GLAD_API_PTR *PFNGLFEEDBACKBUFFERPROC)(GLsizei size, GLenum type, GLfloat * buffer);
 typedef void (GLAD_API_PTR *PFNGLFINISHPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLFLUSHPROC)(void);
-typedef void (GLAD_API_PTR *PFNGLFLUSHMAPPEDBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length);
 typedef void (GLAD_API_PTR *PFNGLFOGCOORDPOINTERPROC)(GLenum type, GLsizei stride, const void * pointer);
 typedef void (GLAD_API_PTR *PFNGLFOGCOORDDPROC)(GLdouble coord);
 typedef void (GLAD_API_PTR *PFNGLFOGCOORDDVPROC)(const GLdouble * coord);
@@ -1546,7 +1391,6 @@ typedef void (GLAD_API_PTR *PFNGLGETACTIVEATTRIBPROC)(GLuint program, GLuint ind
 typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLint * size, GLenum * type, GLchar * name);
 typedef void (GLAD_API_PTR *PFNGLGETATTACHEDSHADERSPROC)(GLuint program, GLsizei maxCount, GLsizei * count, GLuint * shaders);
 typedef GLint (GLAD_API_PTR *PFNGLGETATTRIBLOCATIONPROC)(GLuint program, const GLchar * name);
-typedef void (GLAD_API_PTR *PFNGLGETBOOLEANI_VPROC)(GLenum target, GLuint index, GLboolean * data);
 typedef void (GLAD_API_PTR *PFNGLGETBOOLEANVPROC)(GLenum pname, GLboolean * data);
 typedef void (GLAD_API_PTR *PFNGLGETBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params);
 typedef void (GLAD_API_PTR *PFNGLGETBUFFERPOINTERVPROC)(GLenum target, GLenum pname, void ** params);
@@ -1556,9 +1400,7 @@ typedef void (GLAD_API_PTR *PFNGLGETCOMPRESSEDTEXIMAGEPROC)(GLenum target, GLint
 typedef void (GLAD_API_PTR *PFNGLGETDOUBLEVPROC)(GLenum pname, GLdouble * data);
 typedef GLenum (GLAD_API_PTR *PFNGLGETERRORPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLGETFLOATVPROC)(GLenum pname, GLfloat * data);
-typedef GLint (GLAD_API_PTR *PFNGLGETFRAGDATALOCATIONPROC)(GLuint program, const GLchar * name);
 typedef void (GLAD_API_PTR *PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLenum target, GLenum attachment, GLenum pname, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETINTEGERI_VPROC)(GLenum target, GLuint index, GLint * data);
 typedef void (GLAD_API_PTR *PFNGLGETINTEGERVPROC)(GLenum pname, GLint * data);
 typedef void (GLAD_API_PTR *PFNGLGETLIGHTFVPROC)(GLenum light, GLenum pname, GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLGETLIGHTIVPROC)(GLenum light, GLenum pname, GLint * params);
@@ -1582,7 +1424,6 @@ typedef void (GLAD_API_PTR *PFNGLGETSHADERINFOLOGPROC)(GLuint shader, GLsizei bu
 typedef void (GLAD_API_PTR *PFNGLGETSHADERSOURCEPROC)(GLuint shader, GLsizei bufSize, GLsizei * length, GLchar * source);
 typedef void (GLAD_API_PTR *PFNGLGETSHADERIVPROC)(GLuint shader, GLenum pname, GLint * params);
 typedef const GLubyte * (GLAD_API_PTR *PFNGLGETSTRINGPROC)(GLenum name);
-typedef const GLubyte * (GLAD_API_PTR *PFNGLGETSTRINGIPROC)(GLenum name, GLuint index);
 typedef void (GLAD_API_PTR *PFNGLGETTEXENVFVPROC)(GLenum target, GLenum pname, GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLGETTEXENVIVPROC)(GLenum target, GLenum pname, GLint * params);
 typedef void (GLAD_API_PTR *PFNGLGETTEXGENDVPROC)(GLenum coord, GLenum pname, GLdouble * params);
@@ -1591,17 +1432,11 @@ typedef void (GLAD_API_PTR *PFNGLGETTEXGENIVPROC)(GLenum coord, GLenum pname, GL
 typedef void (GLAD_API_PTR *PFNGLGETTEXIMAGEPROC)(GLenum target, GLint level, GLenum format, GLenum type, void * pixels);
 typedef void (GLAD_API_PTR *PFNGLGETTEXLEVELPARAMETERFVPROC)(GLenum target, GLint level, GLenum pname, GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLGETTEXLEVELPARAMETERIVPROC)(GLenum target, GLint level, GLenum pname, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, GLuint * params);
 typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERFVPROC)(GLenum target, GLenum pname, GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLsizei * size, GLenum * type, GLchar * name);
 typedef GLint (GLAD_API_PTR *PFNGLGETUNIFORMLOCATIONPROC)(GLuint program, const GLchar * name);
 typedef void (GLAD_API_PTR *PFNGLGETUNIFORMFVPROC)(GLuint program, GLint location, GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLGETUNIFORMIVPROC)(GLuint program, GLint location, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETUNIFORMUIVPROC)(GLuint program, GLint location, GLuint * params);
-typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIIVPROC)(GLuint index, GLenum pname, GLint * params);
-typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIUIVPROC)(GLuint index, GLenum pname, GLuint * params);
 typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint index, GLenum pname, void ** pointer);
 typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBDVPROC)(GLuint index, GLenum pname, GLdouble * params);
 typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBFVPROC)(GLuint index, GLenum pname, GLfloat * params);
@@ -1623,7 +1458,6 @@ typedef void (GLAD_API_PTR *PFNGLINITNAMESPROC)(void);
 typedef void (GLAD_API_PTR *PFNGLINTERLEAVEDARRAYSPROC)(GLenum format, GLsizei stride, const void * pointer);
 typedef GLboolean (GLAD_API_PTR *PFNGLISBUFFERPROC)(GLuint buffer);
 typedef GLboolean (GLAD_API_PTR *PFNGLISENABLEDPROC)(GLenum cap);
-typedef GLboolean (GLAD_API_PTR *PFNGLISENABLEDIPROC)(GLenum target, GLuint index);
 typedef GLboolean (GLAD_API_PTR *PFNGLISFRAMEBUFFERPROC)(GLuint framebuffer);
 typedef GLboolean (GLAD_API_PTR *PFNGLISLISTPROC)(GLuint list);
 typedef GLboolean (GLAD_API_PTR *PFNGLISPROGRAMPROC)(GLuint program);
@@ -1656,7 +1490,6 @@ typedef void (GLAD_API_PTR *PFNGLMAP1FPROC)(GLenum target, GLfloat u1, GLfloat u
 typedef void (GLAD_API_PTR *PFNGLMAP2DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble * points);
 typedef void (GLAD_API_PTR *PFNGLMAP2FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat * points);
 typedef void * (GLAD_API_PTR *PFNGLMAPBUFFERPROC)(GLenum target, GLenum access);
-typedef void * (GLAD_API_PTR *PFNGLMAPBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
 typedef void (GLAD_API_PTR *PFNGLMAPGRID1DPROC)(GLint un, GLdouble u1, GLdouble u2);
 typedef void (GLAD_API_PTR *PFNGLMAPGRID1FPROC)(GLint un, GLfloat u1, GLfloat u2);
 typedef void (GLAD_API_PTR *PFNGLMAPGRID2DPROC)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
@@ -1858,8 +1691,6 @@ typedef void (GLAD_API_PTR *PFNGLTEXGENIVPROC)(GLenum coord, GLenum pname, const
 typedef void (GLAD_API_PTR *PFNGLTEXIMAGE1DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void * pixels);
 typedef void (GLAD_API_PTR *PFNGLTEXIMAGE2DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void * pixels);
 typedef void (GLAD_API_PTR *PFNGLTEXIMAGE3DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void * pixels);
-typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, const GLint * params);
-typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, const GLuint * params);
 typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFPROC)(GLenum target, GLenum pname, GLfloat param);
 typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFVPROC)(GLenum target, GLenum pname, const GLfloat * params);
 typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIPROC)(GLenum target, GLenum pname, GLint param);
@@ -1867,33 +1698,24 @@ typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname
 typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void * pixels);
 typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void * pixels);
 typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void * pixels);
-typedef void (GLAD_API_PTR *PFNGLTRANSFORMFEEDBACKVARYINGSPROC)(GLuint program, GLsizei count, const GLchar *const* varyings, GLenum bufferMode);
 typedef void (GLAD_API_PTR *PFNGLTRANSLATEDPROC)(GLdouble x, GLdouble y, GLdouble z);
 typedef void (GLAD_API_PTR *PFNGLTRANSLATEFPROC)(GLfloat x, GLfloat y, GLfloat z);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM1FPROC)(GLint location, GLfloat v0);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM1FVPROC)(GLint location, GLsizei count, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM1IPROC)(GLint location, GLint v0);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM1IVPROC)(GLint location, GLsizei count, const GLint * value);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM1UIPROC)(GLint location, GLuint v0);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM1UIVPROC)(GLint location, GLsizei count, const GLuint * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM2FPROC)(GLint location, GLfloat v0, GLfloat v1);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM2FVPROC)(GLint location, GLsizei count, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM2IPROC)(GLint location, GLint v0, GLint v1);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM2IVPROC)(GLint location, GLsizei count, const GLint * value);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM2UIPROC)(GLint location, GLuint v0, GLuint v1);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM2UIVPROC)(GLint location, GLsizei count, const GLuint * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM3FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM3FVPROC)(GLint location, GLsizei count, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM3IPROC)(GLint location, GLint v0, GLint v1, GLint v2);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM3IVPROC)(GLint location, GLsizei count, const GLint * value);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM3UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM3UIVPROC)(GLint location, GLsizei count, const GLuint * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM4FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM4FVPROC)(GLint location, GLsizei count, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM4IPROC)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
 typedef void (GLAD_API_PTR *PFNGLUNIFORM4IVPROC)(GLint location, GLsizei count, const GLint * value);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM4UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
-typedef void (GLAD_API_PTR *PFNGLUNIFORM4UIVPROC)(GLint location, GLsizei count, const GLuint * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value);
 typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value);
@@ -1966,27 +1788,6 @@ typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4SVPROC)(GLuint index, const GLshor
 typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4UBVPROC)(GLuint index, const GLubyte * v);
 typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4UIVPROC)(GLuint index, const GLuint * v);
 typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4USVPROC)(GLuint index, const GLushort * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1IPROC)(GLuint index, GLint x);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1IVPROC)(GLuint index, const GLint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1UIPROC)(GLuint index, GLuint x);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1UIVPROC)(GLuint index, const GLuint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2IPROC)(GLuint index, GLint x, GLint y);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2IVPROC)(GLuint index, const GLint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2UIPROC)(GLuint index, GLuint x, GLuint y);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2UIVPROC)(GLuint index, const GLuint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3IPROC)(GLuint index, GLint x, GLint y, GLint z);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3IVPROC)(GLuint index, const GLint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3UIVPROC)(GLuint index, const GLuint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4BVPROC)(GLuint index, const GLbyte * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4IPROC)(GLuint index, GLint x, GLint y, GLint z, GLint w);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4IVPROC)(GLuint index, const GLint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4SVPROC)(GLuint index, const GLshort * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UBVPROC)(GLuint index, const GLubyte * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UIVPROC)(GLuint index, const GLuint * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4USVPROC)(GLuint index, const GLushort * v);
-typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBIPOINTERPROC)(GLuint index, GLint size, GLenum type, GLsizei stride, const void * pointer);
 typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBPOINTERPROC)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void * pointer);
 typedef void (GLAD_API_PTR *PFNGLVERTEXPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer);
 typedef void (GLAD_API_PTR *PFNGLVIEWPORTPROC)(GLint x, GLint y, GLsizei width, GLsizei height);
@@ -2021,22 +1822,12 @@ GLAD_API_CALL PFNGLATTACHSHADERPROC glad_glAttachShader;
 #define glAttachShader glad_glAttachShader
 GLAD_API_CALL PFNGLBEGINPROC glad_glBegin;
 #define glBegin glad_glBegin
-GLAD_API_CALL PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender;
-#define glBeginConditionalRender glad_glBeginConditionalRender
 GLAD_API_CALL PFNGLBEGINQUERYPROC glad_glBeginQuery;
 #define glBeginQuery glad_glBeginQuery
-GLAD_API_CALL PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback;
-#define glBeginTransformFeedback glad_glBeginTransformFeedback
 GLAD_API_CALL PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation;
 #define glBindAttribLocation glad_glBindAttribLocation
 GLAD_API_CALL PFNGLBINDBUFFERPROC glad_glBindBuffer;
 #define glBindBuffer glad_glBindBuffer
-GLAD_API_CALL PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase;
-#define glBindBufferBase glad_glBindBufferBase
-GLAD_API_CALL PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange;
-#define glBindBufferRange glad_glBindBufferRange
-GLAD_API_CALL PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation;
-#define glBindFragDataLocation glad_glBindFragDataLocation
 GLAD_API_CALL PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer;
 #define glBindFramebuffer glad_glBindFramebuffer
 GLAD_API_CALL PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer;
@@ -2069,20 +1860,10 @@ GLAD_API_CALL PFNGLCALLLISTSPROC glad_glCallLists;
 #define glCallLists glad_glCallLists
 GLAD_API_CALL PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus;
 #define glCheckFramebufferStatus glad_glCheckFramebufferStatus
-GLAD_API_CALL PFNGLCLAMPCOLORPROC glad_glClampColor;
-#define glClampColor glad_glClampColor
 GLAD_API_CALL PFNGLCLEARPROC glad_glClear;
 #define glClear glad_glClear
 GLAD_API_CALL PFNGLCLEARACCUMPROC glad_glClearAccum;
 #define glClearAccum glad_glClearAccum
-GLAD_API_CALL PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi;
-#define glClearBufferfi glad_glClearBufferfi
-GLAD_API_CALL PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv;
-#define glClearBufferfv glad_glClearBufferfv
-GLAD_API_CALL PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv;
-#define glClearBufferiv glad_glClearBufferiv
-GLAD_API_CALL PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;
-#define glClearBufferuiv glad_glClearBufferuiv
 GLAD_API_CALL PFNGLCLEARCOLORPROC glad_glClearColor;
 #define glClearColor glad_glClearColor
 GLAD_API_CALL PFNGLCLEARDEPTHPROC glad_glClearDepth;
@@ -2161,8 +1942,6 @@ GLAD_API_CALL PFNGLCOLOR4USVPROC glad_glColor4usv;
 #define glColor4usv glad_glColor4usv
 GLAD_API_CALL PFNGLCOLORMASKPROC glad_glColorMask;
 #define glColorMask glad_glColorMask
-GLAD_API_CALL PFNGLCOLORMASKIPROC glad_glColorMaski;
-#define glColorMaski glad_glColorMaski
 GLAD_API_CALL PFNGLCOLORMATERIALPROC glad_glColorMaterial;
 #define glColorMaterial glad_glColorMaterial
 GLAD_API_CALL PFNGLCOLORPOINTERPROC glad_glColorPointer;
@@ -2231,8 +2010,6 @@ GLAD_API_CALL PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState;
 #define glDisableClientState glad_glDisableClientState
 GLAD_API_CALL PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray;
 #define glDisableVertexAttribArray glad_glDisableVertexAttribArray
-GLAD_API_CALL PFNGLDISABLEIPROC glad_glDisablei;
-#define glDisablei glad_glDisablei
 GLAD_API_CALL PFNGLDRAWARRAYSPROC glad_glDrawArrays;
 #define glDrawArrays glad_glDrawArrays
 GLAD_API_CALL PFNGLDRAWBUFFERPROC glad_glDrawBuffer;
@@ -2257,18 +2034,12 @@ GLAD_API_CALL PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState;
 #define glEnableClientState glad_glEnableClientState
 GLAD_API_CALL PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray;
 #define glEnableVertexAttribArray glad_glEnableVertexAttribArray
-GLAD_API_CALL PFNGLENABLEIPROC glad_glEnablei;
-#define glEnablei glad_glEnablei
 GLAD_API_CALL PFNGLENDPROC glad_glEnd;
 #define glEnd glad_glEnd
-GLAD_API_CALL PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender;
-#define glEndConditionalRender glad_glEndConditionalRender
 GLAD_API_CALL PFNGLENDLISTPROC glad_glEndList;
 #define glEndList glad_glEndList
 GLAD_API_CALL PFNGLENDQUERYPROC glad_glEndQuery;
 #define glEndQuery glad_glEndQuery
-GLAD_API_CALL PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback;
-#define glEndTransformFeedback glad_glEndTransformFeedback
 GLAD_API_CALL PFNGLEVALCOORD1DPROC glad_glEvalCoord1d;
 #define glEvalCoord1d glad_glEvalCoord1d
 GLAD_API_CALL PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv;
@@ -2299,8 +2070,6 @@ GLAD_API_CALL PFNGLFINISHPROC glad_glFinish;
 #define glFinish glad_glFinish
 GLAD_API_CALL PFNGLFLUSHPROC glad_glFlush;
 #define glFlush glad_glFlush
-GLAD_API_CALL PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange;
-#define glFlushMappedBufferRange glad_glFlushMappedBufferRange
 GLAD_API_CALL PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer;
 #define glFogCoordPointer glad_glFogCoordPointer
 GLAD_API_CALL PFNGLFOGCOORDDPROC glad_glFogCoordd;
@@ -2357,8 +2126,6 @@ GLAD_API_CALL PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders;
 #define glGetAttachedShaders glad_glGetAttachedShaders
 GLAD_API_CALL PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation;
 #define glGetAttribLocation glad_glGetAttribLocation
-GLAD_API_CALL PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;
-#define glGetBooleani_v glad_glGetBooleani_v
 GLAD_API_CALL PFNGLGETBOOLEANVPROC glad_glGetBooleanv;
 #define glGetBooleanv glad_glGetBooleanv
 GLAD_API_CALL PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv;
@@ -2377,12 +2144,8 @@ GLAD_API_CALL PFNGLGETERRORPROC glad_glGetError;
 #define glGetError glad_glGetError
 GLAD_API_CALL PFNGLGETFLOATVPROC glad_glGetFloatv;
 #define glGetFloatv glad_glGetFloatv
-GLAD_API_CALL PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation;
-#define glGetFragDataLocation glad_glGetFragDataLocation
 GLAD_API_CALL PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv;
 #define glGetFramebufferAttachmentParameteriv glad_glGetFramebufferAttachmentParameteriv
-GLAD_API_CALL PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v;
-#define glGetIntegeri_v glad_glGetIntegeri_v
 GLAD_API_CALL PFNGLGETINTEGERVPROC glad_glGetIntegerv;
 #define glGetIntegerv glad_glGetIntegerv
 GLAD_API_CALL PFNGLGETLIGHTFVPROC glad_glGetLightfv;
@@ -2429,8 +2192,6 @@ GLAD_API_CALL PFNGLGETSHADERIVPROC glad_glGetShaderiv;
 #define glGetShaderiv glad_glGetShaderiv
 GLAD_API_CALL PFNGLGETSTRINGPROC glad_glGetString;
 #define glGetString glad_glGetString
-GLAD_API_CALL PFNGLGETSTRINGIPROC glad_glGetStringi;
-#define glGetStringi glad_glGetStringi
 GLAD_API_CALL PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv;
 #define glGetTexEnvfv glad_glGetTexEnvfv
 GLAD_API_CALL PFNGLGETTEXENVIVPROC glad_glGetTexEnviv;
@@ -2447,28 +2208,16 @@ GLAD_API_CALL PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv;
 #define glGetTexLevelParameterfv glad_glGetTexLevelParameterfv
 GLAD_API_CALL PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv;
 #define glGetTexLevelParameteriv glad_glGetTexLevelParameteriv
-GLAD_API_CALL PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv;
-#define glGetTexParameterIiv glad_glGetTexParameterIiv
-GLAD_API_CALL PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv;
-#define glGetTexParameterIuiv glad_glGetTexParameterIuiv
 GLAD_API_CALL PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv;
 #define glGetTexParameterfv glad_glGetTexParameterfv
 GLAD_API_CALL PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv;
 #define glGetTexParameteriv glad_glGetTexParameteriv
-GLAD_API_CALL PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying;
-#define glGetTransformFeedbackVarying glad_glGetTransformFeedbackVarying
 GLAD_API_CALL PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation;
 #define glGetUniformLocation glad_glGetUniformLocation
 GLAD_API_CALL PFNGLGETUNIFORMFVPROC glad_glGetUniformfv;
 #define glGetUniformfv glad_glGetUniformfv
 GLAD_API_CALL PFNGLGETUNIFORMIVPROC glad_glGetUniformiv;
 #define glGetUniformiv glad_glGetUniformiv
-GLAD_API_CALL PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv;
-#define glGetUniformuiv glad_glGetUniformuiv
-GLAD_API_CALL PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv;
-#define glGetVertexAttribIiv glad_glGetVertexAttribIiv
-GLAD_API_CALL PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv;
-#define glGetVertexAttribIuiv glad_glGetVertexAttribIuiv
 GLAD_API_CALL PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv;
 #define glGetVertexAttribPointerv glad_glGetVertexAttribPointerv
 GLAD_API_CALL PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv;
@@ -2511,8 +2260,6 @@ GLAD_API_CALL PFNGLISBUFFERPROC glad_glIsBuffer;
 #define glIsBuffer glad_glIsBuffer
 GLAD_API_CALL PFNGLISENABLEDPROC glad_glIsEnabled;
 #define glIsEnabled glad_glIsEnabled
-GLAD_API_CALL PFNGLISENABLEDIPROC glad_glIsEnabledi;
-#define glIsEnabledi glad_glIsEnabledi
 GLAD_API_CALL PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer;
 #define glIsFramebuffer glad_glIsFramebuffer
 GLAD_API_CALL PFNGLISLISTPROC glad_glIsList;
@@ -2577,8 +2324,6 @@ GLAD_API_CALL PFNGLMAP2FPROC glad_glMap2f;
 #define glMap2f glad_glMap2f
 GLAD_API_CALL PFNGLMAPBUFFERPROC glad_glMapBuffer;
 #define glMapBuffer glad_glMapBuffer
-GLAD_API_CALL PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange;
-#define glMapBufferRange glad_glMapBufferRange
 GLAD_API_CALL PFNGLMAPGRID1DPROC glad_glMapGrid1d;
 #define glMapGrid1d glad_glMapGrid1d
 GLAD_API_CALL PFNGLMAPGRID1FPROC glad_glMapGrid1f;
@@ -2981,10 +2726,6 @@ GLAD_API_CALL PFNGLTEXIMAGE2DPROC glad_glTexImage2D;
 #define glTexImage2D glad_glTexImage2D
 GLAD_API_CALL PFNGLTEXIMAGE3DPROC glad_glTexImage3D;
 #define glTexImage3D glad_glTexImage3D
-GLAD_API_CALL PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv;
-#define glTexParameterIiv glad_glTexParameterIiv
-GLAD_API_CALL PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv;
-#define glTexParameterIuiv glad_glTexParameterIuiv
 GLAD_API_CALL PFNGLTEXPARAMETERFPROC glad_glTexParameterf;
 #define glTexParameterf glad_glTexParameterf
 GLAD_API_CALL PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv;
@@ -2999,8 +2740,6 @@ GLAD_API_CALL PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D;
 #define glTexSubImage2D glad_glTexSubImage2D
 GLAD_API_CALL PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D;
 #define glTexSubImage3D glad_glTexSubImage3D
-GLAD_API_CALL PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;
-#define glTransformFeedbackVaryings glad_glTransformFeedbackVaryings
 GLAD_API_CALL PFNGLTRANSLATEDPROC glad_glTranslated;
 #define glTranslated glad_glTranslated
 GLAD_API_CALL PFNGLTRANSLATEFPROC glad_glTranslatef;
@@ -3013,10 +2752,6 @@ GLAD_API_CALL PFNGLUNIFORM1IPROC glad_glUniform1i;
 #define glUniform1i glad_glUniform1i
 GLAD_API_CALL PFNGLUNIFORM1IVPROC glad_glUniform1iv;
 #define glUniform1iv glad_glUniform1iv
-GLAD_API_CALL PFNGLUNIFORM1UIPROC glad_glUniform1ui;
-#define glUniform1ui glad_glUniform1ui
-GLAD_API_CALL PFNGLUNIFORM1UIVPROC glad_glUniform1uiv;
-#define glUniform1uiv glad_glUniform1uiv
 GLAD_API_CALL PFNGLUNIFORM2FPROC glad_glUniform2f;
 #define glUniform2f glad_glUniform2f
 GLAD_API_CALL PFNGLUNIFORM2FVPROC glad_glUniform2fv;
@@ -3025,10 +2760,6 @@ GLAD_API_CALL PFNGLUNIFORM2IPROC glad_glUniform2i;
 #define glUniform2i glad_glUniform2i
 GLAD_API_CALL PFNGLUNIFORM2IVPROC glad_glUniform2iv;
 #define glUniform2iv glad_glUniform2iv
-GLAD_API_CALL PFNGLUNIFORM2UIPROC glad_glUniform2ui;
-#define glUniform2ui glad_glUniform2ui
-GLAD_API_CALL PFNGLUNIFORM2UIVPROC glad_glUniform2uiv;
-#define glUniform2uiv glad_glUniform2uiv
 GLAD_API_CALL PFNGLUNIFORM3FPROC glad_glUniform3f;
 #define glUniform3f glad_glUniform3f
 GLAD_API_CALL PFNGLUNIFORM3FVPROC glad_glUniform3fv;
@@ -3037,10 +2768,6 @@ GLAD_API_CALL PFNGLUNIFORM3IPROC glad_glUniform3i;
 #define glUniform3i glad_glUniform3i
 GLAD_API_CALL PFNGLUNIFORM3IVPROC glad_glUniform3iv;
 #define glUniform3iv glad_glUniform3iv
-GLAD_API_CALL PFNGLUNIFORM3UIPROC glad_glUniform3ui;
-#define glUniform3ui glad_glUniform3ui
-GLAD_API_CALL PFNGLUNIFORM3UIVPROC glad_glUniform3uiv;
-#define glUniform3uiv glad_glUniform3uiv
 GLAD_API_CALL PFNGLUNIFORM4FPROC glad_glUniform4f;
 #define glUniform4f glad_glUniform4f
 GLAD_API_CALL PFNGLUNIFORM4FVPROC glad_glUniform4fv;
@@ -3049,10 +2776,6 @@ GLAD_API_CALL PFNGLUNIFORM4IPROC glad_glUniform4i;
 #define glUniform4i glad_glUniform4i
 GLAD_API_CALL PFNGLUNIFORM4IVPROC glad_glUniform4iv;
 #define glUniform4iv glad_glUniform4iv
-GLAD_API_CALL PFNGLUNIFORM4UIPROC glad_glUniform4ui;
-#define glUniform4ui glad_glUniform4ui
-GLAD_API_CALL PFNGLUNIFORM4UIVPROC glad_glUniform4uiv;
-#define glUniform4uiv glad_glUniform4uiv
 GLAD_API_CALL PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv;
 #define glUniformMatrix2fv glad_glUniformMatrix2fv
 GLAD_API_CALL PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv;
@@ -3197,48 +2920,6 @@ GLAD_API_CALL PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv;
 #define glVertexAttrib4uiv glad_glVertexAttrib4uiv
 GLAD_API_CALL PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv;
 #define glVertexAttrib4usv glad_glVertexAttrib4usv
-GLAD_API_CALL PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i;
-#define glVertexAttribI1i glad_glVertexAttribI1i
-GLAD_API_CALL PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv;
-#define glVertexAttribI1iv glad_glVertexAttribI1iv
-GLAD_API_CALL PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui;
-#define glVertexAttribI1ui glad_glVertexAttribI1ui
-GLAD_API_CALL PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv;
-#define glVertexAttribI1uiv glad_glVertexAttribI1uiv
-GLAD_API_CALL PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i;
-#define glVertexAttribI2i glad_glVertexAttribI2i
-GLAD_API_CALL PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv;
-#define glVertexAttribI2iv glad_glVertexAttribI2iv
-GLAD_API_CALL PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui;
-#define glVertexAttribI2ui glad_glVertexAttribI2ui
-GLAD_API_CALL PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv;
-#define glVertexAttribI2uiv glad_glVertexAttribI2uiv
-GLAD_API_CALL PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;
-#define glVertexAttribI3i glad_glVertexAttribI3i
-GLAD_API_CALL PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv;
-#define glVertexAttribI3iv glad_glVertexAttribI3iv
-GLAD_API_CALL PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui;
-#define glVertexAttribI3ui glad_glVertexAttribI3ui
-GLAD_API_CALL PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv;
-#define glVertexAttribI3uiv glad_glVertexAttribI3uiv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv;
-#define glVertexAttribI4bv glad_glVertexAttribI4bv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i;
-#define glVertexAttribI4i glad_glVertexAttribI4i
-GLAD_API_CALL PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv;
-#define glVertexAttribI4iv glad_glVertexAttribI4iv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv;
-#define glVertexAttribI4sv glad_glVertexAttribI4sv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv;
-#define glVertexAttribI4ubv glad_glVertexAttribI4ubv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui;
-#define glVertexAttribI4ui glad_glVertexAttribI4ui
-GLAD_API_CALL PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv;
-#define glVertexAttribI4uiv glad_glVertexAttribI4uiv
-GLAD_API_CALL PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv;
-#define glVertexAttribI4usv glad_glVertexAttribI4usv
-GLAD_API_CALL PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer;
-#define glVertexAttribIPointer glad_glVertexAttribIPointer
 GLAD_API_CALL PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer;
 #define glVertexAttribPointer glad_glVertexAttribPointer
 GLAD_API_CALL PFNGLVERTEXPOINTERPROC glad_glVertexPointer;

include/mesh.h

@@ -6,6 +6,7 @@ extern "C" {
     unsigned int vtx;
     unsigned int idx;
     unsigned int length;
+    unsigned int vertex_array;
   };
 
 #ifdef __cplusplus

include/model/palette.data.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t _binary_model_palette_data_start __asm("_binary_model_palette_data_start");
+extern uint32_t _binary_model_palette_data_end __asm("_binary_model_palette_data_end");
+
+#define model_palette_data_start ((const char *)&_binary_model_palette_data_start)
+#define model_palette_data_end ((const char *)&_binary_model_palette_data_end)
+#define model_palette_data_size ((uintptr_t)model_palette_data_end - (uintptr_t)model_palette_data_start)
+
+#ifdef __cplusplus
+}
+#endif

include/model/plane.h

@@ -0,0 +1,18 @@
+#pragma once
+
+const int plane_Plane_triangles[] = {
+    0,   1,   2,
+    0,   3,   1,
+};
+
+const int plane_Plane_triangles_length = (sizeof (plane_Plane_triangles)) / (sizeof (plane_Plane_triangles[0]));
+
+const float plane_vertices[] = {
+   1.000000f,  0.000000f,  1.000000f,  0.093750f,  0.093750f, -0.0000f,  1.0000f, -0.0000f,
+  -1.000000f,  0.000000f, -1.000000f,  0.093750f,  0.093750f, -0.0000f,  1.0000f, -0.0000f,
+  -1.000000f,  0.000000f,  1.000000f,  0.093750f,  0.093750f, -0.0000f,  1.0000f, -0.0000f,
+   1.000000f,  0.000000f, -1.000000f,  0.093750f,  0.093750f, -0.0000f,  1.0000f, -0.0000f,
+};
+
+const int plane_vertices_length = (sizeof (plane_vertices)) / (sizeof (plane_vertices[0]));
+

include/render.h

@@ -7,9 +7,10 @@ extern "C" {
   void render(unsigned int program,
               unsigned int program__trans,
               unsigned int program__texture0,
-              unsigned int color,
+              unsigned int texture__color,
-              unsigned int vertex_array,
+              const struct mesh * scene_mesh,
-              int triangles_length);
+              const struct mesh * plane_mesh,
+              const struct mesh * sphere_mesh);
 
 #ifdef __cplusplus
 }

include/state.hpp

@@ -4,6 +4,11 @@
 
 struct state {
   mat4x4 world_to_view;
+  struct {
+    mat4x4 test_scene;
+    mat4x4 plane;
+    mat4x4 sphere;
+  } local_to_world;
   int button[16];
 };
 

model/plane.obj

@@ -0,0 +1,14 @@
+# Blender 4.4.3
+# www.blender.org
+mtllib plane.mtl
+o Plane
+v -1.000000 0.000000 1.000000
+v 1.000000 0.000000 1.000000
+v -1.000000 0.000000 -1.000000
+v 1.000000 0.000000 -1.000000
+vn -0.0000 1.0000 -0.0000
+vt 0.093750 0.093750
+s 0
+usemtl Material.001
+f 2/1/1 3/1/1 1/1/1
+f 2/1/1 4/1/1 3/1/1

src/gl.c

@@ -31,7 +31,9 @@ int GLAD_GL_VERSION_1_4 = 0;
 int GLAD_GL_VERSION_1_5 = 0;
 int GLAD_GL_VERSION_2_0 = 0;
 int GLAD_GL_VERSION_2_1 = 0;
-int GLAD_GL_VERSION_3_0 = 0;
+int GLAD_GL_ARB_framebuffer_object = 0;
+int GLAD_GL_ARB_texture_float = 0;
+int GLAD_GL_ARB_vertex_array_object = 0;
 
 
 
@@ -42,14 +44,9 @@ PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident = NULL;
 PFNGLARRAYELEMENTPROC glad_glArrayElement = NULL;
 PFNGLATTACHSHADERPROC glad_glAttachShader = NULL;
 PFNGLBEGINPROC glad_glBegin = NULL;
-PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender = NULL;
 PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL;
-PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL;
 PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL;
 PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL;
-PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL;
-PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL;
-PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation = NULL;
 PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL;
 PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
 PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL;
@@ -66,13 +63,8 @@ PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL;
 PFNGLCALLLISTPROC glad_glCallList = NULL;
 PFNGLCALLLISTSPROC glad_glCallLists = NULL;
 PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL;
-PFNGLCLAMPCOLORPROC glad_glClampColor = NULL;
 PFNGLCLEARPROC glad_glClear = NULL;
 PFNGLCLEARACCUMPROC glad_glClearAccum = NULL;
-PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL;
-PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL;
-PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL;
-PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL;
 PFNGLCLEARCOLORPROC glad_glClearColor = NULL;
 PFNGLCLEARDEPTHPROC glad_glClearDepth = NULL;
 PFNGLCLEARINDEXPROC glad_glClearIndex = NULL;
@@ -112,7 +104,6 @@ PFNGLCOLOR4UIVPROC glad_glColor4uiv = NULL;
 PFNGLCOLOR4USPROC glad_glColor4us = NULL;
 PFNGLCOLOR4USVPROC glad_glColor4usv = NULL;
 PFNGLCOLORMASKPROC glad_glColorMask = NULL;
-PFNGLCOLORMASKIPROC glad_glColorMaski = NULL;
 PFNGLCOLORMATERIALPROC glad_glColorMaterial = NULL;
 PFNGLCOLORPOINTERPROC glad_glColorPointer = NULL;
 PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL;
@@ -147,7 +138,6 @@ PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
 PFNGLDISABLEPROC glad_glDisable = NULL;
 PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState = NULL;
 PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL;
-PFNGLDISABLEIPROC glad_glDisablei = NULL;
 PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL;
 PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL;
 PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
@@ -160,12 +150,9 @@ PFNGLEDGEFLAGVPROC glad_glEdgeFlagv = NULL;
 PFNGLENABLEPROC glad_glEnable = NULL;
 PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState = NULL;
 PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL;
-PFNGLENABLEIPROC glad_glEnablei = NULL;
 PFNGLENDPROC glad_glEnd = NULL;
-PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender = NULL;
 PFNGLENDLISTPROC glad_glEndList = NULL;
 PFNGLENDQUERYPROC glad_glEndQuery = NULL;
-PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL;
 PFNGLEVALCOORD1DPROC glad_glEvalCoord1d = NULL;
 PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv = NULL;
 PFNGLEVALCOORD1FPROC glad_glEvalCoord1f = NULL;
@@ -181,7 +168,6 @@ PFNGLEVALPOINT2PROC glad_glEvalPoint2 = NULL;
 PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer = NULL;
 PFNGLFINISHPROC glad_glFinish = NULL;
 PFNGLFLUSHPROC glad_glFlush = NULL;
-PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL;
 PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer = NULL;
 PFNGLFOGCOORDDPROC glad_glFogCoordd = NULL;
 PFNGLFOGCOORDDVPROC glad_glFogCoorddv = NULL;
@@ -210,7 +196,6 @@ PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL;
 PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL;
 PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL;
 PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL;
-PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v = NULL;
 PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL;
 PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL;
 PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL;
@@ -220,9 +205,7 @@ PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage = NULL;
 PFNGLGETDOUBLEVPROC glad_glGetDoublev = NULL;
 PFNGLGETERRORPROC glad_glGetError = NULL;
 PFNGLGETFLOATVPROC glad_glGetFloatv = NULL;
-PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL;
 PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL;
-PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL;
 PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL;
 PFNGLGETLIGHTFVPROC glad_glGetLightfv = NULL;
 PFNGLGETLIGHTIVPROC glad_glGetLightiv = NULL;
@@ -246,7 +229,6 @@ PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL;
 PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL;
 PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL;
 PFNGLGETSTRINGPROC glad_glGetString = NULL;
-PFNGLGETSTRINGIPROC glad_glGetStringi = NULL;
 PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv = NULL;
 PFNGLGETTEXENVIVPROC glad_glGetTexEnviv = NULL;
 PFNGLGETTEXGENDVPROC glad_glGetTexGendv = NULL;
@@ -255,17 +237,11 @@ PFNGLGETTEXGENIVPROC glad_glGetTexGeniv = NULL;
 PFNGLGETTEXIMAGEPROC glad_glGetTexImage = NULL;
 PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv = NULL;
 PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv = NULL;
-PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv = NULL;
-PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv = NULL;
 PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL;
 PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL;
-PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL;
 PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL;
 PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL;
 PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL;
-PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL;
-PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL;
-PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL;
 PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL;
 PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv = NULL;
 PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL;
@@ -287,7 +263,6 @@ PFNGLINITNAMESPROC glad_glInitNames = NULL;
 PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays = NULL;
 PFNGLISBUFFERPROC glad_glIsBuffer = NULL;
 PFNGLISENABLEDPROC glad_glIsEnabled = NULL;
-PFNGLISENABLEDIPROC glad_glIsEnabledi = NULL;
 PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL;
 PFNGLISLISTPROC glad_glIsList = NULL;
 PFNGLISPROGRAMPROC glad_glIsProgram = NULL;
@@ -320,7 +295,6 @@ PFNGLMAP1FPROC glad_glMap1f = NULL;
 PFNGLMAP2DPROC glad_glMap2d = NULL;
 PFNGLMAP2FPROC glad_glMap2f = NULL;
 PFNGLMAPBUFFERPROC glad_glMapBuffer = NULL;
-PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL;
 PFNGLMAPGRID1DPROC glad_glMapGrid1d = NULL;
 PFNGLMAPGRID1FPROC glad_glMapGrid1f = NULL;
 PFNGLMAPGRID2DPROC glad_glMapGrid2d = NULL;
@@ -522,8 +496,6 @@ PFNGLTEXGENIVPROC glad_glTexGeniv = NULL;
 PFNGLTEXIMAGE1DPROC glad_glTexImage1D = NULL;
 PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL;
 PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL;
-PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv = NULL;
-PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv = NULL;
 PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL;
 PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL;
 PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL;
@@ -531,33 +503,24 @@ PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL;
 PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D = NULL;
 PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL;
 PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL;
-PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL;
 PFNGLTRANSLATEDPROC glad_glTranslated = NULL;
 PFNGLTRANSLATEFPROC glad_glTranslatef = NULL;
 PFNGLUNIFORM1FPROC glad_glUniform1f = NULL;
 PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL;
 PFNGLUNIFORM1IPROC glad_glUniform1i = NULL;
 PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL;
-PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL;
-PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL;
 PFNGLUNIFORM2FPROC glad_glUniform2f = NULL;
 PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL;
 PFNGLUNIFORM2IPROC glad_glUniform2i = NULL;
 PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL;
-PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL;
-PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL;
 PFNGLUNIFORM3FPROC glad_glUniform3f = NULL;
 PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL;
 PFNGLUNIFORM3IPROC glad_glUniform3i = NULL;
 PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL;
-PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL;
-PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL;
 PFNGLUNIFORM4FPROC glad_glUniform4f = NULL;
 PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL;
 PFNGLUNIFORM4IPROC glad_glUniform4i = NULL;
 PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL;
-PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL;
-PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL;
 PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL;
 PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL;
 PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL;
@@ -630,27 +593,6 @@ PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv = NULL;
 PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv = NULL;
 PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv = NULL;
 PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv = NULL;
-PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i = NULL;
-PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv = NULL;
-PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui = NULL;
-PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv = NULL;
-PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i = NULL;
-PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv = NULL;
-PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui = NULL;
-PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv = NULL;
-PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i = NULL;
-PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv = NULL;
-PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui = NULL;
-PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv = NULL;
-PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv = NULL;
-PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL;
-PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL;
-PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv = NULL;
-PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv = NULL;
-PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL;
-PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL;
-PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv = NULL;
-PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL;
 PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL;
 PFNGLVERTEXPOINTERPROC glad_glVertexPointer = NULL;
 PFNGLVIEWPORTPROC glad_glViewport = NULL;
@@ -1247,32 +1189,14 @@ static void glad_gl_load_GL_VERSION_2_1( GLADuserptrloadfunc load, void* userptr
     glad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC) load(userptr, "glUniformMatrix4x2fv");
     glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC) load(userptr, "glUniformMatrix4x3fv");
 }
-static void glad_gl_load_GL_VERSION_3_0( GLADuserptrloadfunc load, void* userptr) {
+static void glad_gl_load_GL_ARB_framebuffer_object( GLADuserptrloadfunc load, void* userptr) {
-    if(!GLAD_GL_VERSION_3_0) return;
+    if(!GLAD_GL_ARB_framebuffer_object) return;
-    glad_glBeginConditionalRender = (PFNGLBEGINCONDITIONALRENDERPROC) load(userptr, "glBeginConditionalRender");
-    glad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC) load(userptr, "glBeginTransformFeedback");
-    glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC) load(userptr, "glBindBufferBase");
-    glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) load(userptr, "glBindBufferRange");
-    glad_glBindFragDataLocation = (PFNGLBINDFRAGDATALOCATIONPROC) load(userptr, "glBindFragDataLocation");
     glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC) load(userptr, "glBindFramebuffer");
     glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC) load(userptr, "glBindRenderbuffer");
-    glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC) load(userptr, "glBindVertexArray");
     glad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC) load(userptr, "glBlitFramebuffer");
     glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC) load(userptr, "glCheckFramebufferStatus");
-    glad_glClampColor = (PFNGLCLAMPCOLORPROC) load(userptr, "glClampColor");
-    glad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC) load(userptr, "glClearBufferfi");
-    glad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC) load(userptr, "glClearBufferfv");
-    glad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC) load(userptr, "glClearBufferiv");
-    glad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC) load(userptr, "glClearBufferuiv");
-    glad_glColorMaski = (PFNGLCOLORMASKIPROC) load(userptr, "glColorMaski");
     glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC) load(userptr, "glDeleteFramebuffers");
     glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC) load(userptr, "glDeleteRenderbuffers");
-    glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC) load(userptr, "glDeleteVertexArrays");
-    glad_glDisablei = (PFNGLDISABLEIPROC) load(userptr, "glDisablei");
-    glad_glEnablei = (PFNGLENABLEIPROC) load(userptr, "glEnablei");
-    glad_glEndConditionalRender = (PFNGLENDCONDITIONALRENDERPROC) load(userptr, "glEndConditionalRender");
-    glad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC) load(userptr, "glEndTransformFeedback");
-    glad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC) load(userptr, "glFlushMappedBufferRange");
     glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC) load(userptr, "glFramebufferRenderbuffer");
     glad_glFramebufferTexture1D = (PFNGLFRAMEBUFFERTEXTURE1DPROC) load(userptr, "glFramebufferTexture1D");
     glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC) load(userptr, "glFramebufferTexture2D");
@@ -1280,59 +1204,20 @@ static void glad_gl_load_GL_VERSION_3_0( GLADuserptrloadfunc load, void* userptr
     glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC) load(userptr, "glFramebufferTextureLayer");
     glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC) load(userptr, "glGenFramebuffers");
     glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC) load(userptr, "glGenRenderbuffers");
-    glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC) load(userptr, "glGenVertexArrays");
     glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC) load(userptr, "glGenerateMipmap");
-    glad_glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC) load(userptr, "glGetBooleani_v");
-    glad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC) load(userptr, "glGetFragDataLocation");
     glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) load(userptr, "glGetFramebufferAttachmentParameteriv");
-    glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC) load(userptr, "glGetIntegeri_v");
     glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC) load(userptr, "glGetRenderbufferParameteriv");
-    glad_glGetStringi = (PFNGLGETSTRINGIPROC) load(userptr, "glGetStringi");
-    glad_glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC) load(userptr, "glGetTexParameterIiv");
-    glad_glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC) load(userptr, "glGetTexParameterIuiv");
-    glad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) load(userptr, "glGetTransformFeedbackVarying");
-    glad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC) load(userptr, "glGetUniformuiv");
-    glad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC) load(userptr, "glGetVertexAttribIiv");
-    glad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC) load(userptr, "glGetVertexAttribIuiv");
-    glad_glIsEnabledi = (PFNGLISENABLEDIPROC) load(userptr, "glIsEnabledi");
     glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC) load(userptr, "glIsFramebuffer");
     glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC) load(userptr, "glIsRenderbuffer");
-    glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC) load(userptr, "glIsVertexArray");
-    glad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC) load(userptr, "glMapBufferRange");
     glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC) load(userptr, "glRenderbufferStorage");
     glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC) load(userptr, "glRenderbufferStorageMultisample");
-    glad_glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC) load(userptr, "glTexParameterIiv");
+}
-    glad_glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC) load(userptr, "glTexParameterIuiv");
+static void glad_gl_load_GL_ARB_vertex_array_object( GLADuserptrloadfunc load, void* userptr) {
-    glad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC) load(userptr, "glTransformFeedbackVaryings");
+    if(!GLAD_GL_ARB_vertex_array_object) return;
-    glad_glUniform1ui = (PFNGLUNIFORM1UIPROC) load(userptr, "glUniform1ui");
+    glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC) load(userptr, "glBindVertexArray");
-    glad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC) load(userptr, "glUniform1uiv");
+    glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC) load(userptr, "glDeleteVertexArrays");
-    glad_glUniform2ui = (PFNGLUNIFORM2UIPROC) load(userptr, "glUniform2ui");
+    glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC) load(userptr, "glGenVertexArrays");
-    glad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC) load(userptr, "glUniform2uiv");
+    glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC) load(userptr, "glIsVertexArray");
-    glad_glUniform3ui = (PFNGLUNIFORM3UIPROC) load(userptr, "glUniform3ui");
-    glad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC) load(userptr, "glUniform3uiv");
-    glad_glUniform4ui = (PFNGLUNIFORM4UIPROC) load(userptr, "glUniform4ui");
-    glad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC) load(userptr, "glUniform4uiv");
-    glad_glVertexAttribI1i = (PFNGLVERTEXATTRIBI1IPROC) load(userptr, "glVertexAttribI1i");
-    glad_glVertexAttribI1iv = (PFNGLVERTEXATTRIBI1IVPROC) load(userptr, "glVertexAttribI1iv");
-    glad_glVertexAttribI1ui = (PFNGLVERTEXATTRIBI1UIPROC) load(userptr, "glVertexAttribI1ui");
-    glad_glVertexAttribI1uiv = (PFNGLVERTEXATTRIBI1UIVPROC) load(userptr, "glVertexAttribI1uiv");
-    glad_glVertexAttribI2i = (PFNGLVERTEXATTRIBI2IPROC) load(userptr, "glVertexAttribI2i");
-    glad_glVertexAttribI2iv = (PFNGLVERTEXATTRIBI2IVPROC) load(userptr, "glVertexAttribI2iv");
-    glad_glVertexAttribI2ui = (PFNGLVERTEXATTRIBI2UIPROC) load(userptr, "glVertexAttribI2ui");
-    glad_glVertexAttribI2uiv = (PFNGLVERTEXATTRIBI2UIVPROC) load(userptr, "glVertexAttribI2uiv");
-    glad_glVertexAttribI3i = (PFNGLVERTEXATTRIBI3IPROC) load(userptr, "glVertexAttribI3i");
-    glad_glVertexAttribI3iv = (PFNGLVERTEXATTRIBI3IVPROC) load(userptr, "glVertexAttribI3iv");
-    glad_glVertexAttribI3ui = (PFNGLVERTEXATTRIBI3UIPROC) load(userptr, "glVertexAttribI3ui");
-    glad_glVertexAttribI3uiv = (PFNGLVERTEXATTRIBI3UIVPROC) load(userptr, "glVertexAttribI3uiv");
-    glad_glVertexAttribI4bv = (PFNGLVERTEXATTRIBI4BVPROC) load(userptr, "glVertexAttribI4bv");
-    glad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC) load(userptr, "glVertexAttribI4i");
-    glad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC) load(userptr, "glVertexAttribI4iv");
-    glad_glVertexAttribI4sv = (PFNGLVERTEXATTRIBI4SVPROC) load(userptr, "glVertexAttribI4sv");
-    glad_glVertexAttribI4ubv = (PFNGLVERTEXATTRIBI4UBVPROC) load(userptr, "glVertexAttribI4ubv");
-    glad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC) load(userptr, "glVertexAttribI4ui");
-    glad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC) load(userptr, "glVertexAttribI4uiv");
-    glad_glVertexAttribI4usv = (PFNGLVERTEXATTRIBI4USVPROC) load(userptr, "glVertexAttribI4usv");
-    glad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC) load(userptr, "glVertexAttribIPointer");
 }
 
 
@@ -1429,7 +1314,9 @@ static int glad_gl_find_extensions_gl(void) {
     char **exts_i = NULL;
     if (!glad_gl_get_extensions(&exts, &exts_i)) return 0;
 
-    GLAD_UNUSED(&glad_gl_has_extension);
+    GLAD_GL_ARB_framebuffer_object = glad_gl_has_extension(exts, exts_i, "GL_ARB_framebuffer_object");
+    GLAD_GL_ARB_texture_float = glad_gl_has_extension(exts, exts_i, "GL_ARB_texture_float");
+    GLAD_GL_ARB_vertex_array_object = glad_gl_has_extension(exts, exts_i, "GL_ARB_vertex_array_object");
 
     glad_gl_free_extensions(exts_i);
 
@@ -1468,7 +1355,6 @@ static int glad_gl_find_core_gl(void) {
     GLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1;
     GLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
     GLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2;
-    GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
 
     return GLAD_MAKE_VERSION(major, minor);
 }
@@ -1488,9 +1374,10 @@ int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr) {
     glad_gl_load_GL_VERSION_1_5(load, userptr);
     glad_gl_load_GL_VERSION_2_0(load, userptr);
     glad_gl_load_GL_VERSION_2_1(load, userptr);
-    glad_gl_load_GL_VERSION_3_0(load, userptr);
 
     if (!glad_gl_find_extensions_gl()) return 0;
+    glad_gl_load_GL_ARB_framebuffer_object(load, userptr);
+    glad_gl_load_GL_ARB_vertex_array_object(load, userptr);
 
 
 

src/input.cpp

@@ -24,6 +24,20 @@ static inline bool button_down(const GLFWgamepadstate& state, int i)
   return down;
 }
 
+void print_matrix(const char * name, const mat4x4& mat)
+{
+  printf("  .%s = mat4x4(\n", name);
+  for (int i = 0; i < 4; i++) {
+    printf("    % 3.06f, % 3.06f, % 3.06f, % 3.06f%s\n",
+           mat[i][0],
+           mat[i][1],
+           mat[i][2],
+           mat[i][3],
+           (i == 3) ? "" : ",");
+  }
+  printf("  ),\n");
+}
+
 void input()
 {
   for (int i = 0; i < 16; i++) {
@@ -33,13 +47,13 @@ void input()
     if (ret == false)
       continue;
 
+    mat4x4& local_to_world = g_state.local_to_world.plane;
+
     if (button_down(state, GLFW_GAMEPAD_BUTTON_START)) {
-      for (int i = 0; i < 4; i++) {
+      if (state.buttons[GLFW_GAMEPAD_BUTTON_LEFT_BUMPER]) {
-        printf("%3.06f, %3.06f, %3.06f, %3.06f\n",
+        print_matrix("local_to_world", local_to_world);
-               g_state.world_to_view[i][0],
+      } else {
-               g_state.world_to_view[i][1],
+        print_matrix("world_to_view", g_state.world_to_view);
-               g_state.world_to_view[i][2],
-               g_state.world_to_view[i][3]);
       }
     }
 
@@ -51,11 +65,24 @@ void input()
     float tr = state.axes[GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER];
     float y = 0.01 * (tl - tr);
 
+    bool up = state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_UP] != 0;
+    bool down = state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_DOWN] != 0;
+    float s = up ? 1.01 : (down ? 0.99 : 1.0);
+
+    if (state.buttons[GLFW_GAMEPAD_BUTTON_LEFT_BUMPER]) {
+      local_to_world
+        = translate(vec3(rx * -0.01f, y, ry * -0.01f))
+        * local_to_world
+        * rotate_x(ly * 0.01f)
+        * rotate_y(lx * 0.01f)
+        * scale(s);
+    } else {
       g_state.world_to_view
         = rotate_x(ly * 0.01f)
         * rotate_y(lx * 0.01f)
         * translate(vec3(rx * -0.01f, y, ry * -0.01f))
         * g_state.world_to_view;
+    }
 
     break;
   }

src/main.c

@@ -13,7 +13,9 @@
 #include "render.h"
 #include "input.h"
 #include "model/test_scene.h"
-#include "model/test_scene_color.data.h"
+#include "model/plane.h"
+#include "model/sphere.h"
+#include "model/palette.data.h"
 #include "shader/scene.vs.glsl.h"
 #include "shader/scene.fs.glsl.h"
 
@@ -28,6 +30,46 @@ void framebuffer_size_callback(GLFWwindow* window, int width, int height)
   vp_height = height;
 }
 
+uint vertex_array_attributes(uint vertex_buffer,
+                             uint index_buffer)
+{
+  uint vertex_array;
+  glGenVertexArrays(1, &vertex_array);
+  glBindVertexArray(vertex_array);
+
+  glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer);
+  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, index_buffer);
+
+  glVertexAttribPointer(shader_attrib_position,
+                        3,
+                        GL_FLOAT,
+                        GL_FALSE,
+                        (sizeof (float)) * 8,
+                        (void*)(0 * 4)
+                        );
+  glVertexAttribPointer(shader_attrib_texture,
+                        2,
+                        GL_FLOAT,
+                        GL_FALSE,
+                        (sizeof (float)) * 8,
+                        (void*)(3 * 4)
+                        );
+  glVertexAttribPointer(shader_attrib_normal,
+                        3,
+                        GL_FLOAT,
+                        GL_FALSE,
+                        (sizeof (float)) * 8,
+                        (void*)(5 * 4)
+                        );
+  glEnableVertexAttribArray(shader_attrib_position);
+  glEnableVertexAttribArray(shader_attrib_texture);
+  glEnableVertexAttribArray(shader_attrib_normal);
+
+  glBindVertexArray(0);
+
+  return vertex_array;
+}
+
 int main()
 {
   //////////////////////////////////////////////////////////////////////
@@ -59,7 +101,7 @@ int main()
     fprintf(stderr, "gladLoadGL error\n");
     return -1;
   }
-  if (!GLAD_GL_VERSION_3_0) {
+  if (!GLAD_GL_VERSION_2_1) {
     fprintf(stderr, "error: OpenGL version: %d.%d\n",
             GLAD_VERSION_MAJOR(version), GLAD_VERSION_MINOR(version));
     return -1;
@@ -73,40 +115,19 @@ int main()
   scene_mesh.vtx = make_buffer_sizeof(GL_ARRAY_BUFFER, test_scene_vertices);
   scene_mesh.idx = make_buffer_sizeof(GL_ELEMENT_ARRAY_BUFFER, test_scene_Plane_triangles);
   scene_mesh.length = test_scene_Plane_triangles_length;
+  scene_mesh.vertex_array = vertex_array_attributes(scene_mesh.vtx, scene_mesh.idx);
 
-  uint vertex_array;
+  struct mesh plane_mesh;
-  glGenVertexArrays(1, &vertex_array);
+  plane_mesh.vtx = make_buffer_sizeof(GL_ARRAY_BUFFER, plane_vertices);
-  glBindVertexArray(vertex_array);
+  plane_mesh.idx = make_buffer_sizeof(GL_ELEMENT_ARRAY_BUFFER, plane_Plane_triangles);
+  plane_mesh.length = plane_Plane_triangles_length;
+  plane_mesh.vertex_array = vertex_array_attributes(plane_mesh.vtx, plane_mesh.idx);
 
-  glBindBuffer(GL_ARRAY_BUFFER, scene_mesh.vtx);
+  struct mesh sphere_mesh;
-  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, scene_mesh.idx);
+  sphere_mesh.vtx = make_buffer_sizeof(GL_ARRAY_BUFFER, sphere_vertices);
-
+  sphere_mesh.idx = make_buffer_sizeof(GL_ELEMENT_ARRAY_BUFFER, sphere_Sphere_triangles);
-  glVertexAttribPointer(shader_attrib_position,
+  sphere_mesh.length = sphere_Sphere_triangles_length;
-                        3,
+  sphere_mesh.vertex_array = vertex_array_attributes(sphere_mesh.vtx, sphere_mesh.idx);
-                        GL_FLOAT,
-                        GL_FALSE,
-                        (sizeof (float)) * 8,
-                        (void*)(0 * 4)
-                        );
-  glVertexAttribPointer(shader_attrib_texture,
-                        2,
-                        GL_FLOAT,
-                        GL_FALSE,
-                        (sizeof (float)) * 8,
-                        (void*)(3 * 4)
-                        );
-  glVertexAttribPointer(shader_attrib_normal,
-                        3,
-                        GL_FLOAT,
-                        GL_FALSE,
-                        (sizeof (float)) * 8,
-                        (void*)(5 * 4)
-                        );
-  glEnableVertexAttribArray(shader_attrib_position);
-  glEnableVertexAttribArray(shader_attrib_texture);
-  glEnableVertexAttribArray(shader_attrib_normal);
-
-  glBindVertexArray(0);
 
   //////////////////////////////////////////////////////////////////////
   // shaders
@@ -124,7 +145,7 @@ int main()
   // textures
   //////////////////////////////////////////////////////////////////////
 
-  uint scene_color = make_texture(model_test_scene_color_data_start,
+  uint texture_palette = make_texture(model_palette_data_start,
                                       GL_RGB,
                                       32,
                                       32,
@@ -158,23 +179,15 @@ int main()
 
     input();
 
-    glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
-
-    render(program,
-           program__trans,
-           program__texture0,
-           scene_color,
-           vertex_array,
-           scene_mesh.length);
-
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
     render(program,
            program__trans,
            program__texture0,
-           scene_color,
+           texture_palette,
-           vertex_array,
+           &scene_mesh,
-           scene_mesh.length);
+           &plane_mesh,
+           &sphere_mesh);
 
     glfwSwapBuffers(window);
     glfwPollEvents();

src/render.cpp

@@ -7,6 +7,7 @@
 #include "math/transform.hpp"
 
 #include "render.h"
+#include "mesh.h"
 #include "state.hpp"
 
 mat4x4 perspective()
@@ -19,31 +20,65 @@ mat4x4 perspective()
   return m1;
 }
 
-void render(unsigned int program,
+void render_object(unsigned int program,
                    unsigned int program__trans,
                    unsigned int program__texture0,
-            unsigned int color,
+                   unsigned int texture__color,
                    unsigned int vertex_array,
-            int triangles_length)
+                   int triangles_length,
+                   const mat4x4& local_to_world)
 {
-  mat4x4 trans = perspective() * g_state.world_to_view * translate(vec3(0, 0, -2)) * scale(1.0f);
+  mat4x4 trans = perspective() * g_state.world_to_view * local_to_world;
-
-  glEnable(GL_DEPTH_TEST);
-  glClearDepth(-1000.0f);
-  glDepthFunc(GL_GREATER);
 
   glUniformMatrix4fv(program__trans, 1, GL_TRUE, &trans[0][0]);
   glUniform1i(program__texture0, 0);
 
-  glClearColor(0.1, 0.2, 0.3, 1.0);
-  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
   glUseProgram(program);
 
   glActiveTexture(GL_TEXTURE0);
-  glBindTexture(GL_TEXTURE_2D, color);
+  glBindTexture(GL_TEXTURE_2D, texture__color);
 
   glBindVertexArray(vertex_array);
 
   glDrawElements(GL_TRIANGLES, triangles_length, GL_UNSIGNED_INT, 0);
 }
+
+void render(unsigned int program,
+            unsigned int program__trans,
+            unsigned int program__texture0,
+            unsigned int texture__color,
+            const struct mesh * scene_mesh,
+            const struct mesh * plane_mesh,
+            const struct mesh * sphere_mesh)
+{
+  glEnable(GL_DEPTH_TEST);
+  glClearDepth(-1000.0f);
+  glDepthFunc(GL_GREATER);
+
+  glClearColor(0.1, 0.2, 0.3, 1.0);
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+  render_object(program,
+                program__trans,
+                program__texture0,
+                texture__color,
+                scene_mesh->vertex_array,
+                scene_mesh->length,
+                g_state.local_to_world.test_scene);
+
+  render_object(program,
+                program__trans,
+                program__texture0,
+                texture__color,
+                plane_mesh->vertex_array,
+                plane_mesh->length,
+                g_state.local_to_world.plane);
+
+  render_object(program,
+                program__trans,
+                program__texture0,
+                texture__color,
+                sphere_mesh->vertex_array,
+                sphere_mesh->length,
+                g_state.local_to_world.sphere);
+}

src/state.cpp

@@ -2,9 +2,24 @@
 
 state g_state = {
   .world_to_view = mat4x4(
-     0.827267, -0.007020, -0.561762, -1.162349,
+     0.829361,  0.032060, -0.557784, -0.133608,
-    -0.375750,  0.736448, -0.562542, -1.042329,
+    -0.429916,  0.674237, -0.600481,  0.013003,
-     0.417658,  0.676455,  0.606601, -1.447194,
+     0.356826,  0.737815,  0.572969, -2.162051,
+     0.000000,  0.000000,  0.000000,  1.000000
+  ),
+  .local_to_world = {
+    .test_scene = mat4x4(),
+    .plane = mat4x4(
+      -0.226054, -0.669193, -0.707858,  0.057059,
+      -0.934607, -0.055829,  0.351249,  0.000000,
+      -0.274574,  0.740978, -0.612816, -0.455529,
+       0.000000,  0.000000,  0.000000,  1.000000
+    ),
+    .sphere = mat4x4(
+       0.181000, -0.004635, -0.080810, -0.190745,
+      -0.020567,  0.188818, -0.056898,  0.561020,
+       0.078286,  0.060323,  0.171887,  0.323333,
        0.000000,  0.000000,  0.000000,  1.000000
     )
+  },
 };