declare const vertexShader = "\n    void main() {\n        gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n    }\n  ";
declare const fragmentShader = "\n    uniform vec2 viewportSize;\n    uniform vec2 imageSize;\n    uniform vec2 imageOffset;\n    uniform sampler2D imageSampler;\n\n    void main() {\n        // Crop (with scaling) so there are no bars\n\n        float scale = min(imageSize.x / viewportSize.x, imageSize.y / viewportSize.y);\n        vec2 newSize = imageSize / scale;\n        vec2 offset = (newSize - viewportSize) / 2.0;\n        vec2 relativeOffset = offset / newSize;\n\n        vec2 screenCoord = vec2(\n            imageOffset.x + relativeOffset.x + (1.0 - 2.0 * relativeOffset.x) * gl_FragCoord.x / viewportSize.x,\n            imageOffset.y + relativeOffset.y + (1.0 - 2.0 * relativeOffset.y) * gl_FragCoord.y / viewportSize.y\n        );\n\n        gl_FragColor = texture2D(imageSampler, screenCoord);\n    }\n";
export { vertexShader, fragmentShader };