import type { Bitmap, CompressedImage, GlBitmapShader, GlBlendRealization, GlRenderState, GlRenderStateRuntime, TextureColorSpace, Image, SamplerLike, TextureLike } from '@flighthq/types/contract';
import { BlendMode } from '@flighthq/types/contract';
export declare function applyGlBlendMode(state: GlRenderState, blendMode: BlendMode | null): void;
export declare function applyGlSamplerState(state: GlRenderState, runtime: GlRenderStateRuntime, texture: WebGLTexture, sampler: Readonly<SamplerLike> | null, smoothingOverride?: boolean | null): void;
export declare function bindGlBitmapTexture(state: GlRenderState, bitmap: Readonly<Bitmap>, sampler?: Readonly<SamplerLike> | null, smoothingOverride?: boolean | null, premultiply?: boolean, colorSpace?: TextureColorSpace): WebGLTexture;
export declare function bindGlCompressedImageTexture(state: GlRenderState, image: Readonly<CompressedImage>, sampler?: Readonly<SamplerLike> | null, smoothingOverride?: boolean | null, colorSpace?: TextureColorSpace): WebGLTexture;
export declare function bindGlImageResourceTexture(state: GlRenderState, image: Readonly<Image>, sampler?: Readonly<SamplerLike> | null, smoothingOverride?: boolean | null, premultiply?: boolean, colorSpace?: TextureColorSpace): WebGLTexture;
export declare function bindGlTexture(state: GlRenderState, imageSource: CanvasImageSource, sampler?: Readonly<SamplerLike> | null): WebGLTexture;
export declare function bindGlVideoTexture(state: GlRenderState, texture: Readonly<TextureLike>, sampler?: Readonly<SamplerLike> | null): WebGLTexture;
export declare function createGlTexture(state: GlRenderState): WebGLTexture;
export declare function drawGlQuad(state: GlRenderState, x0: number, y0: number, x1: number, y1: number, u0: number, v0: number, u1: number, v1: number): void;
export declare function enableGlBlendModeSupport(state: GlRenderState): void;
export declare function isBlendModeSupported(state: GlRenderState, blendMode: BlendMode): boolean;
export declare function registerDefaultGlBlendModes(state: GlRenderState): void;
export declare function registerGlBlendMode(state: GlRenderState, blendMode: BlendMode, realization: GlBlendRealization): void;
export declare function setGlQuadMatrixFromOffset(state: GlRenderState, a: number, b: number, c: number, d: number, tx: number, ty: number, dx: number, dy: number): void;
export declare function updateGlTexture(state: GlRenderState, texture: WebGLTexture, canvas: HTMLCanvasElement): void;
export declare function useGlProgram(state: GlRenderState, shader?: GlBitmapShader): void;
//# sourceMappingURL=glDraw.d.ts.map