枚举 WebGPUTextureFormat

astc_10x10_unorm astc_10x10_unorm_srgb astc_10x5_unorm astc_10x5_unorm_srgb astc_10x6_unorm astc_10x6_unorm_srgb astc_10x8_unorm astc_10x8_unorm_srgb astc_12x10_unorm astc_12x10_unorm_srgb astc_12x12_unorm astc_12x12_unorm_srgb astc_4x4_unorm astc_4x4_unorm_srgb astc_5x4_unorm astc_5x4_unorm_srgb astc_5x5_unorm astc_5x5_unorm_srgb astc_6x5_unorm astc_6x5_unorm_srgb astc_6x6_unorm astc_6x6_unorm_srgb astc_8x5_unorm astc_8x5_unorm_srgb astc_8x6_unorm astc_8x6_unorm_srgb astc_8x8_unorm astc_8x8_unorm_srgb bc1_rgba_unorm bc1_rgba_unorm_srgb bc2_rgba_unorm bc2_rgba_unorm_srgb bc3_rgba_unorm bc3_rgba_unorm_srgb bc4_r_snorm bc4_r_unorm bc5_rg_snorm bc5_rg_unorm bc6h_rgb_float bc6h_rgb_ufloat bc7_rgba_unorm bc7_rgba_unorm_srgb bgra8unorm bgra8unorm_srgb depth16unorm depth24plus depth24plus_stencil8 depth32float depth32float_stencil8 etc2_rgb8a1unorm etc2_rgb8a1unorm_srgb etc2_rgb8unorm etc2_rgb8unorm_srgb etc2_rgba8unorm etc2_rgba8unorm_srgb r16float r16sint r16uint r32float r32sint r32uint r8sint r8snorm r8uint r8unorm rg11b10ufloat rg16float rg16sint rg16uint rg32float rg32sint rg32uint rg8sint rg8snorm rg8uint rg8unorm rgb10a2unorm rgb9e5ufloat rgba16float rgba16sint rgba16uint rgba32float rgba32sint rgba32uint rgba8sint rgba8snorm rgba8uint rgba8unorm rgba8unorm_srgb stencil8