Function uniformMatrix

examples/js/processing.js:1059–1071

(programObj, varName, transpose, matrix)

    }

    function uniformMatrix(programObj, varName, transpose, matrix) {
      var varLocation = curContext.getUniformLocation(programObj, varName);
      // the variable won't be found if it was optimized out.
      if (varLocation !== -1) {
        if (matrix.length === 16) {
          curContext.uniformMatrix4fv(varLocation, transpose, matrix);
        } else if (matrix.length === 9) {
          curContext.uniformMatrix3fv(varLocation, transpose, matrix);
        } else {
          curContext.uniformMatrix2fv(varLocation, transpose, matrix);
        }
      }
    }

    // Wrapper to easily deal with array names changes. TODO: Don't think we need this wrapper anymore consensus has been reached.
    var newWebGLArray = function(data) {