ctx->Extensions.NV_texture_rectangle = true;
ctx->Extensions.EXT_texture3D = true;
ctx->Extensions.OES_EGL_image_external = true;
+ ctx->Extensions.ARB_shader_bit_encoding = true;
+ ctx->Extensions.OES_standard_derivatives = true;
+ ctx->Extensions.ARB_texture_cube_map_array = true;
ctx->Const.GLSLVersion = 120;