WebGL MAX param

WebGL MAX parameters test

                 MAX_VERTEX_ATTRIBS: 16
                MAX_VARYING_VECTORS: 16

         MAX_VERTEX_UNIFORM_VECTORS: 1024
       MAX_FRAGMENT_UNIFORM_VECTORS: 1024

            MAX_TEXTURE_IMAGE_UNITS: 16
     MAX_VERTEX_TEXTURE_IMAGE_UNITS: 0
   MAX_COMBINED_TEXTURE_IMAGE_UNITS: 16

                   MAX_TEXTURE_SIZE: 8192
          MAX_CUBE_MAP_TEXTURE_SIZE: 2048

           ALIASED_POINT_SIZE_RANGE: 1 - 255
           ALIASED_LINE_WIDTH_RANGE: 1 - 5

                  MAX_VIEWPORT_DIMS: 16384 - 16384
              MAX_RENDERBUFFER_SIZE: 8192

                            SAMPLES: 0
                     SAMPLE_BUFFERS: 0

                           RED_BITS: 8
                         GREEN_BITS: 8
                          BLUE_BITS: 8
                         ALPHA_BITS: 8

                         DEPTH_BITS: 24
                       STENCIL_BITS: 0
                      SUBPIXEL_BITS: 4

                           RENDERER: Mozilla
                             VENDOR: Mozilla
                            VERSION: WebGL 1.0
           SHADING_LANGUAGE_VERSION: WebGL GLSL ES 1.0