GL_TEXTURE_2D         equ 0x0DE1
GL_TEXTURE_MIN_FILTER equ 0x2801
GL_LINEAR             equ 0x2601
GL_TEXTURE0           equ 0x84C0
GL_TEXTURE1           equ 0x84C1
GL_RGBA8              equ 0x8058
GL_UNSIGNED_BYTE equ 0x1401
GL_RGBA equ 0x1908
GL_LINEAR_MIPMAP_LINEAR equ 0x2703