import type { SamplerFormatKind } from '../api';
export interface EXT_texture_compression_rgtc {
    COMPRESSED_RED_RGTC1_EXT: GLenum;
    COMPRESSED_SIGNED_RED_RGTC1_EXT: GLenum;
    COMPRESSED_RED_GREEN_RGTC2_EXT: GLenum;
    COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT: GLenum;
}
export interface OES_draw_buffers_indexed {
    enableiOES: (target: GLuint, index: GLuint) => void;
    disableiOES: (target: GLenum, index: GLuint) => void;
    blendEquationiOES: (buf: GLuint, mode: GLenum) => void;
    blendEquationSeparateiOES: (buf: GLuint, modeRGB: GLenum, modeAlpha: GLenum) => void;
    blendFunciOES: (buf: GLuint, src: GLenum, dst: GLenum) => void;
    blendFuncSeparateiOES: (buf: GLuint, srcRGB: GLenum, dstRGB: GLenum, srcAlpha: GLenum, dstAlpha: GLenum) => void;
    colorMaskiOES: (buf: GLuint, r: GLboolean, g: GLboolean, b: GLboolean, a: GLboolean) => void;
}
export interface KHR_parallel_shader_compile {
    COMPLETION_STATUS_KHR: number;
}
export interface EXT_texture_norm16 {
    R16_EXT: GLenum;
    RG16_EXT: GLenum;
    RGB16_EXT: GLenum;
    RGBA16_EXT: GLenum;
    R16_SNORM_EXT: GLenum;
    RG16_SNORM_EXT: GLenum;
    RGB16_SNORM_EXT: GLenum;
    RGBA16_SNORM_EXT: GLenum;
}
export interface BindingLayoutSamplerDescriptor_GL {
    gl_target: GLenum;
    formatKind: SamplerFormatKind;
}