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File size: 956 Bytes
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/**
* @author mrdoob / http://mrdoob.com/
*/
function addLineNumbers( string ) {
var lines = string.split( '\n' );
for ( var i = 0; i < lines.length; i ++ ) {
lines[ i ] = ( i + 1 ) + ': ' + lines[ i ];
}
return lines.join( '\n' );
}
function WebGLShader( gl, type, string ) {
var shader = gl.createShader( type );
gl.shaderSource( shader, string );
gl.compileShader( shader );
if ( gl.getShaderParameter( shader, gl.COMPILE_STATUS ) === false ) {
console.error( 'THREE.WebGLShader: Shader couldn\'t compile.' );
}
if ( gl.getShaderInfoLog( shader ) !== '' ) {
console.warn( 'THREE.WebGLShader: gl.getShaderInfoLog()', type === gl.VERTEX_SHADER ? 'vertex' : 'fragment', gl.getShaderInfoLog( shader ), addLineNumbers( string ) );
}
// --enable-privileged-webgl-extension
// console.log( type, gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) );
return shader;
}
export { WebGLShader };
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