GL draw helpers

r_init

void r_init(void *(*glGetProcAddr)(const char* proc));

r_extension_test

boolean r_extension_test(const char *string);

r_extension_get_address

void *r_extension_get_address(const char* proc);

r_array_vertex_size

uint r_array_vertex_size(SUIFormats *vertex_format_types, uint *vertex_format_size, uint vertex_format_count);

Types:

Enum:

SUIFormats

SUI_INT8

SUI_UINT8

SUI_INT16

SUI_UINT16

SUI_INT32

SUI_UINT32

SUI_FLOAT

SUI_DOUBLE